Revision B December 2007 Copyright © 2007 by California Instruments. All rights reserved. P/N 5000-967 FCS Series II AC Power Source User Manual TEL: +1 (858) 677-9040 FAX: +1 (858) 677-0940 Email: sales@calinst.com Web Site: http://www.calinst.
User Manual – Rev B FCS Series II Refers to: FCS Series II AC Power Source/Analyzers Models: Single chassis: Multiple chassis: FCS18-1, FCS18-3 FCS36-3, FCS54-3 Manual revision: B.
User Manual – Rev B FCS Series II SAFETY SUMMARY This power source contains high voltage and current circuits, which are potentially lethal. Because of its size and weight, mechanical stability must be ensured. The following safety guidelines must be followed when operating or servicing this equipment. These guidelines are not a substitute for vigilance and common sense. California Instruments assumes no liability for the customer’s failure to comply with these requirements.
User Manual – Rev B FCS Series II California Instruments 4
User Manual – Rev B FCS Series II WARRANTY INFORMATION CALIFORNIA INSTRUMENTS CORPORATION warrants each instrument manufactured by them to be free from defects in material and workmanship for a period of one year from the date of shipment to the original purchaser. Excepted from this warranty are fuses and batteries that carry the warranty of their original manufacturer where applicable.
User Manual – Rev B FCS Series II Table of Contents 1. Introduction ................................................................................................................................... 10 1.1 1.2 General Description......................................................................................................................... 10 Manual organization and format ...................................................................................................... 11 2.
User Manual – Rev B FCS Series II 7. Service ........................................................................................................................................ 103 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 Cleaning......................................................................................................................................... 103 General......................................................................................................................................
User Manual – Rev B FCS Series II List of Figures Figure 2-1: Distortion as a function of Output Frequency .................................................................................... 14 Figure 2-2: Current versus Voltage operating range. .......................................................................................... 15 Figure 2-3: Voltage / Frequency Rating...............................................................................................................
User Manual – Rev B FCS Series II Figure 11-15: LxGui MS704 Option EUT Performance Test Screen - Waveforms ............................................ 195 List of Tables Table 3-1: AC Input transformer, EMI Filter and CB configurations.....................................................................30 Table 3-2: FCS18 Rear Panel Connections.........................................................................................................31 Table 3-3: Wire Gauge table...........................
User Manual – Rev B FCS Series II 1. Introduction This instruction manual (P/N 5000-967) contains information on the installation, operation, calibration and maintenance of the FCS Series II AC power sources. FCS Series II models are different from the original FCS Series in the following areas: • New higher performance controller with arbitrary waveform capability is used. • Standard RS232 and USB interfaces have been added in addition to GPIB. • Optional Ethernet LAN interface is available.
User Manual – Rev B FCS Series II 1.2 Manual organization and format All user documentation for California Instruments power sources is provided on CDROM in electronic format. (Adobe Portable Document Format) The required Adobe PDF viewer is supplied on the same CDROM. This manual may be printed for personal use if a hardcopy is desired. To request a hardcopy from California Instruments, contact customer service at support@calinst.com. There will be an additional charge for printed manuals.
User Manual – Rev B FCS Series II 2. Specifications Specifications shown are valid over an ambient temperature range of 25 ± 5° C and apply after a 30 minute warm-up time. Unless otherwise noted, all specifications are per phase for sine wave output into a resistive load. For three phase configurations or mode of operation, all specifications are for Line to Neutral (L-N) and phase angle specifications are valid under balanced load conditions only. 2.1 Electrical 2.1.
User Manual – Rev B FCS Series II 2.1.2 Output Output Parameter Specification AC Modes Voltage: Standard Voltage Ranges (L-N): Low range: 0 – 135 Vac High range: 0 – 270 Vac Resolution: Programming Accuracy: Distortion THD (to 80 Khz)1: 0.1 V ± (0.05% + 0.25 V) from 10V to FS. Specified at voltage sense point with ALC mode ON. < 1 % from 50 Hz to 60 Hz. See for distortion as a function of frequency. Load Regulation: ALC mode ON 0.
User Manual – Rev B FCS Series II Output Parameter Specification Frequency Range: 45 Hz - 1200 Hz [Standard, -HV option] 45 Hz – 1000 Hz [-EHV option] Supplemental Operation from 17 to 45 Hz is available at reduced output voltage. Vout max = 100 % * F /45 for F < 45Hz. See chart Figure 2-3 for Voltage/Frequency rating. Resolution1: 0.01 Hz 0.1 Hz 1 Hz2 [< 81.91 Hz] [> 82.0 to 819.1 Hz] [> 819 Hz] Accuracy: ± 0.025 % Temp.
OUTPUT CURRENT (% FS) User Manual – Rev B FCS Series II 100 75 50 OPERATING RANGE 25 10 10 50 75 100 OUTPUT VOLTAGE (% FS) Figure 2-2: Current versus Voltage operating range. Vout max. in % FS 100% 50% 38% 17 Hz 45 Hz Frequency Max.
User Manual – Rev B FCS Series II 2.1.3 AC Measurements Measurement specifications apply to single chassis FCS Series II AC source in three-phase mode. See notes for other models and configurations. Parameter Range Accuracy (±) 1 Phase Mode 1 Resolution 3 Phase Mode Frequency 45.00-1200.0 Hz 0.1% ± 1 digit Phase 45.00 - 100.0 Hz 100.0 - 1200 Hz 0.5° 2° RMS Voltage 0 - 400 Volts RMS Current 0 - 150 Amps 0.1% + 0.45A 0.1% + 0.15A 0.001 Amp Peak Current 0 - 250 Amps 0.2% + 1.5A 0.
User Manual – Rev B FCS Series II 2.1.5 System Specification Parameter Specification Trigger Input: External trigger source input. Requires TTL level input signal. Triggers on negative edge. Response time 80 - 100 µs. Non volatile memory storage: 16 complete instrument setups and transient lists, 100 events per list. 50 User defined waveforms.
User Manual – Rev B FCS Series II 2.2 Mechanical Parameter Dimensions: Specification Floor standing Cabinet on casters: Height: 45 inches (114.3 cm) Depth: 36 inches + 4 inches for J-box = 40 inches (101.6 cm) Width: 30 inches (76.2 cm) All dimensions are per chassis. For /2 or /3 model configurations, multiply height by 2 or 3 for total height. Unit Weight: Per chassis Net: 900 lbs / 87.7 Kg approximately Shipping: 1100 lbs / 127.3 Kg approximately All weights are per chassis.
User Manual – Rev B Parameter FCS Series II Specification Vibration: Designed to meet NSTA project 1A transportation levels using CI provided packing crate. Shock: Designed to meet NSTA project 1A transportation levels using CI provided packing crate. 2.4 Front Panel Controls Controls: Shuttle knob: Shuttle knob may be used to adjust voltage, current limit and frequency for selected phase or all three phases while in the SET menu.
User Manual – Rev B FCS Series II 2.5 Special Features Controller Features Mode: Switches between 1 and 3 phase outputs. Parallel Operation: FCS36 and FCS54 systems use two or three chassis in parallel operation. The two or three chassis must be connected using the system interface cable supplied with the system. Controller: Programmable controller front panel assembly. Output Relay: Standard output relay feature to isolate power source from the load.
User Manual – Rev B FCS Series II 2.6 Available Options AC Input Voltage Options Line input: Must be specified at time of order. Refer to section 3.4.1 - 208 208V L-L AC nominal, 3 phase - 240 240V L-L AC nominal, 3 phase -380 380V L-L AC nominal, 3 phase -415 415V L-L AC nominal, 3 phase -480 480V L-L AC nominal, 3 phase - HV 156 / 312 V range output - EHV 200 / 400 V range output Output Options -LF -MODE Low frequency option. Limits maximum output frequency to 500 Hz.
User Manual – Rev B FCS Series II units. Notes: External Trigger input is standard. External Trigger input and External sync are mutually exclusive. Units with -LKS (auxiliary) cannot have External Sync. 2.6.1 -HV Option - Supplemental Specifications Specifications for FCS units with -HV voltage range option installed are same as standard FCS except where noted below.
User Manual – Rev B FCS Series II 2.6.2 -EHV Option - Supplemental Specifications Specifications for FCS units with -EHV voltage range option installed are same as standard FCS unit except where noted below. Frequency Range: 45 Hz - 1000 Hz Voltage: Ranges (L-N): Low range 0 - 200 Vrms High range 0 - 400 Vrms Current Model FCS18-1-HV (single phase) FCS18-3-HV (three phase) 200 V Range. 90 Arms 30 Arms 400 V Range.
User Manual – Rev B FCS Series II 2.6.3 -LKM and -LKS Options - Supplemental Specifications The Clock and Lock option enables two independent FCS power systems to be phase synchronized to each other. One system (-LKM) acts as the master, the other(s) (-LKS) as auxiliaries. The –LKS units are synced to the –LKM unit. Refer to section 3.9 for details on Clock and Lock mode. Note that the maximum number of auxiliary units (-LKS) per master (-LKM) is one.
User Manual – Rev B FCS Series II 2.6.4 –EXS Option - Supplemental Specifications The –EXS (External Sync) option allows the output frequency of the AC source to be synchronized to an external TTL level clock signal. The following supplemental specifications apply when the FCS II is configured with the external sync option. (-EXS). Parameter Supplemental Specification Input Voltage Input Impedance TTL Level square wave. 10 KOhm.
User Manual – Rev B FCS Series II 3. Unpacking and Installation 3.1 Unpacking Inspect the unit for any possible shipping damage immediately upon receipt. If damage is evident, notify the carrier. DO NOT return an instrument to the factory without prior approval. Do not destroy the packing container until the unit has been inspected for damage in shipment. If possible, retain the container in the event the system ever has to be returned to the factory for either repair of upgrades.
User Manual – Rev B FCS Series II California Instruments 27
User Manual – Rev B FCS Series II Figure 3-1: Rear Panel Connector Locations California Instruments 28
User Manual – Rev B FCS Series II 3.4 AC Input Wiring – TB1 AC input connections are to be made directly to the input terminal block (TB1) of all units that make up an FCS system. The input block is located on the lower right hand corner of the back of the FCS18 chassis when facing the back. It is labeled “TB1” and “INPUT”. To connect AC input wiring, remove the safety cover from the input junction box using a screwdriver to gain access to the terminal block.
User Manual – Rev B FCS Series II 3.4.1 AC Input Voltage Taps The factory configured input voltage is shown in the serial tag label at the back of the power source cabinet. If it is required to change the factory set input voltage configuration, a new EMI filter and circuit breaker may have to be installed depending on what filter and breaker was originally installed. Refer to the table below for input wiring configuration settings and EMI filter and CB part numbers.
User Manual – Rev B FCS Series II 3.5 Output Connections 3.5.1 Output Wiring The output terminal block (TB3) for each chassis is located at the rear of the unit to the left when facing the rear. Three phase output connections are made to the terminal block labeled “TB3” and “OUTPUT”. For mulit-box systems, the output terminals from the master FCS18 and the Auxiliary FCS18(s) must be connected together using the provided marathon block and equal length wires.
User Manual – Rev B Note: FCS Series II The output of the power source is isolated from the input line and floating with respect to chassis ground. If needed, either side (A,B,C or NEUT) may be grounded. The output power cables must be large enough to prevent a total voltage drop exceeding 2% of the rated output voltage between the power source and the load. Note that wires must be sized to accommodate the maximum current that is available.
User Manual – Rev B FCS Series II 3.5.3 Multi-chassis Output Wiring Diagram Figure 3-2 through Figure 3-4 show the required output connections for FCS36/2 and FCS54/3 single and three phase multi-chassis systems respectively (rear-view perspective). Always turn off AC mains power to the FCS36/2 or FCS54/3 by turning off the circuit breakers on both the Master and Auxiliary power source before making or changing output connections.
User Manual – Rev B FCS Series II Figure 3-3: FCS36/2-1 Wiring diagram - Single Phase mode California Instruments 34
User Manual – Rev B FCS Series II Figure 3-4: FCS54/3-3 Wiring Diagram - Three Phase mode California Instruments 35
User Manual – Rev B FCS Series II Figure 3-5: FCS54/3-1 Wiring Diagram - Single Phase mode California Instruments 36
User Manual – Rev B FCS Series II 3.6 Connectors - Rear Panel A number of connectors are located on the rear panel of the FCS18 cabinet. 3.6.1 AC Input Connector – INPUT – TB1 See section 3.4 for details on connecting AC input power. Labeled INPUT TB1. INPUT. Direction Connection Description 1 ØA Input AC Line 2 ØB Input AC Line 3 ØC Input AC Line 4 GND Chassis Ground Table 3-5: AC Input Terminal Block Connection Description 3.6.
User Manual – Rev B FCS Series II 3.6.4 Auxiliary I/O Connector A high density D style, 15-pin I/O connector is located on the upper rear panel. Table 3-8 shows connections by pin number. Pin Signal Description 1 ACOM Analog Common 2 RPVA Remote Programming Voltage phase A (Option RPV) or Ext Input phase A (Option –EXT) 3 RPF Remote Programming Frequency (Option –RPF) 4 /INH Remote Inhibit.
User Manual – Rev B FCS Series II 3.6.6 RS232C Serial Interface – RS232C A standard RS232C DB9 connector is located on the rear panel for serial control. A straight thru DB9 male to DB9 female interface cable to 9-pin PC serial port connector may be used Pin Designator Dir.
User Manual – Rev B FCS Series II 3.6.7 System Interface Connectors – MASTER and AUXILIARY WARNING: The system interface connectors are for use with California Instruments supplied cables, and only between California Instruments equipment. A set of two System Interface connectors is located on the upper rear panel of each FCS18 chassis.
User Manual – Rev B FCS Series II 3.6.9 LAN Interface – RJ45 An optonal RJ45 Ethernet 10BaseT connector is located on the rear panel for remote control. A standard RJ45 UTP patch cord between the AC Source and a network Hub may be used to connect the AC source to a LAN. For direct connection to a PC LAN card, a crossover RJ45 cable is required. Consult your network administrator for directions on connecting the AC source to any corporate LAN.
User Manual – Rev B FCS Series II 3.7 Basic Initial Functional Test CAUTION: Work carefully when performing these tests; hazardous voltages are present on the input and output during this test. Figure 3-7: Functional Test Setup Refer to Figure 3-7 for the required functional test set up. Proceed as follows to perform a basic functional check of the power system: 1.
User Manual – Rev B FCS Series II load test and that the load used does not exceed the maximum power rating of the AC source. For three phase configurations, this test can be performed on one phase at a time if needed. 3. Connect an oscilloscope and DMM / voltmeter to the AC source output. Set both for AC mode. 4. If the correct AC input voltage is present, turn on the FCS unit(s) by closing the On/Off circuit breaker on the front panel. 5.
User Manual – Rev B FCS Series II 3.8 Multi-box Configurations (-MB Option) Multi-box configurations are identical to a two or three box system except each chassis (box) has its own controller. When connected as a multi-chassis system through the system interface, the controller in the auxiliary chassis is disabled and the entire system is controller from the master unit. Operation is identical to a normal multi-box model. E.g. a FCS36/2-MB is connected and operated the same way as a FCS36/2.
User Manual – Rev B FCS Series II 3.9 Clock and Lock Mode (-LKM/-LKS Option) Clock and lock mode operation of two FCS18 AC power sources is available only if the –LKM and –LKS options have been installed at the factory. With these options installed, it is possible to lock an auxiliary unit (-LKS) to a master unit (-LKM). The master unit controls the frequency. This configuration can be used to create multiphase power systems such as split-phase or six phases.
User Manual – Rev B FCS Series II 3.10 Remote Control Interfaces Setup and connection information on setting up remote control using either GPIB, RS232, USB or LAN interfaces is provided in the Lx/Ls Series II Programming Manual P/N 7004-981. This manual is distributed on the same CD ROM (P/N CIC496) as this user manual. It can also be downloaded from the California Instruments website (www.calinst.com). Connector pin out information is provided in sections 3.6.6, 3.6.8 and 3.6.9 of this manual.
User Manual – Rev B FCS Series II 4. Front Panel Operation 4.1 Tour of the Front Panel Before operating the AC source using the front panel, it helps to understand the operation of the front panel controls. Specifically, the operation of the knob, keyboard and the menu layout are covered in the next few paragraphs. 4.1.
User Manual – Rev B FCS Series II 4.1.2 System On/Off Circuit Breaker The circuit breaker located on the bottom left side of the front panel of the unit and disconnects the three phase Line input. As such, the circuit breaker acts as a power on/off switch for the FCS Series unit. When the input current rating of the FCS Series AC power source is exceeded, the circuit breaker will trip. Note that for multi-chassis systems, it is recommended to turn the Master unit ON first and then the Auxiliary unit(s).
User Manual – Rev B FCS Series II 4.1.3 Status Indicator Lights Eight yellow LED status indicators are located on the left hand side of the keyboard/display panel. These LED’s correspond to the following conditions: Hi Range The Hi Range LED is on when the high voltage output range has been selected. Overtemp The Overtemp LED indicates an overheating problem inside the unit. This is an abnormal condition, which will cause the unit to shut off. Check the air openings to make sure they are not blocked.
User Manual – Rev B FCS Series II 4.1.4 The Shuttle Knob Counter Clock wise DECR Clock wise INCR Figure 4-1: Shuttle Knob The FCS II Series comes standard with a numeric keypad and single shuttle. Data entry can be done either through the 0-9 numeric keypad or using the single shuttle. The shuttle knob is located to the right of the LCD screen and is used to change setup parameters. Note that it cannot be used to move the cursor position between menu fields. Use the UP and DOWN arrow keys for this.
User Manual – Rev B FCS Series II 4.1.5 Menu Keys The FCS Series II is operated through a series of menu's. These menus can be reached by using a number of menu keys located along the bottom of the LCD display and the UP/DOWN cursors keys. Several menus have more than two entries. Since the LCD display only has two display lines, additional entries may not be visible and can be reached only by scrolling up or down using the UP/DOWN cursor keys.
User Manual – Rev B FCS Series II 4.1.6 Cursor Keys The cursor keys can be used to scroll through a list of menu entries.: CURSOR UP (S) The UP key moves the cursor position upwards one position to the previous available cursor position. If the present cursor position is at the top of the right hand column, the cursor is moved to the bottom position of the left hand column. If the present cursor is at the top of the left hand column, the cursor is moved to the bottom of the right hand column.
User Manual – Rev B FCS Series II 4.1.9 LCD Display The LCD display of the FCS Series II power source provides information on instrument settings and also guides the user through the various menus. A sample of the measurement display screen is shown in Figure 4-3. Due to the dual line (x 20 characters) display limitation of the LCD display, most menus are accessed by scrolling through two or more entries. Alternatively, the Menu key may be pressed repeatedly to access additional available menu entries.
User Manual – Rev B FCS Series II 4.2 Menu Structure The next few pages show a map of the available menus in the FCS Series II. All menus can be reached by repeatedly pressing the Menu key. Frequently used menus have a short cut key that provides direct access. Examples of such menus are Program and Measurements. In any case, there are never more than two levels of menus although some menus may be spread across more than one screen. 4.2.
User Manual – Rev B FCS Series II 4.2.2 Top Level Menus The following top-level menu choices can be accessed using the Menu key: ENTRY DESCRIPTION PROGRAM The PROGRAM menu allows primary output parameters such as voltage, frequency, current limit, waveform shape and voltage range to be changed. CONTROL The CONTROL menu allows secondary setting parameters such as phase mode and ALC mode to be changed. MEASUREMENTS The MEASUREMENT screen is not a menus in that no user entries are required.
User Manual – Rev B FCS Series II 4.2.3 Menu Tree FCS Series II Menu Structure LEVEL 1 PROGRAM CONTROL LEVEL 2 VOLT FREQ 120.0V 400.0HZ VRANGE PHASE 150.0V 0.0° LEVEL 1 REGISTERS CONFIGURATION LEVEL 2 SAVE REG # RECALL REG # ADDRESS 01 BAUD RATE 38400 FUNC >SINUSOID CLIP THD 10.0 PON REG CONTROL CURR OL MODE 24.34A CV LANGUAGE SENSE SYNC EXT INT LANetwork CLOCK MODE INT STAN ALC STATE VOLT REF NO OUTP ST PHASE -LAN option only (FW 1.33+) ON INT RST MASTER 100.00V 400.
User Manual – Rev B FCS Series II VOLT #12 120.0 VSLEW #12 1e+06 FREQ #12 400.0 FSLEW #12 10.00 FUNC #12 0 PAUSE#12 0.0 CURR #12 20.0 PHASE#12 0.0 DWELL #12 10.00 TTLT #12 LANGUAGE ADVANCE ON ON MODE ON CLOCK/LOC N/A MIL704 ON DO160 N/A MS704 N/A ABD ON ETIME/TEMP ETIME 21:20:03 LIMITS TEMP 25:33°C ON LIM LVOLT 150.0V HVOLT 300.0V Pwr on Screens #1 CAL. INST. CIC674-1,Rev1.33 LIM LFREQ 45.
User Manual – Rev B FCS Series II 4.2.4 PROGRAM Menu Figure 4-4: PROGRAM Menu The PROGRAM menu is shown in Figure 4-4. It can be reached in one of two ways: 1. by selecting the Menu key, selecting the PROGRAM entry and pressing the Enter key. 2. by pressing the Set key. The PROGRAM menu is used to change primary output parameters. Less frequently used parameters are located in the CONTROL menu.
User Manual – Rev B ENTRY FCS Series II DESCRIPTION Constant Voltage mode. In CV mode, the AC source output will trip off and stay off until re-engaged. In CC mode, the voltage will be reduced to maintain the set current level. 4.2.5 CONTROL Menus Figure 4-5: CONTROL Menus The CONTROL menu is shown in Figure 4-5 and can be reached by selecting the Menu key, selecting the CONTROL entry using the DOWN cursor key and then pressing the Enter key.
User Manual – Rev B ENTRY FCS Series II DESCRIPTION information. MODE ALC STATE Power on clock mode. The following two modes can be selected. STAND Power up in INT (internal) clock mode for standalone operation. This is the only mode for FCS units without the –LKS option. For units with the –LKM option installed, this field is fixed to CLK/LOCK.
User Manual – Rev B FCS Series II ENTRY DESCRIPTION NO OUTP Selects SINGLE or THREE phase mode of operation. In SINGLE phase mode, all current is delivered to the ø1 and COM terminals of the OUTPUT terminal block. Note that even in SINGLE phase mode, a voltage is present at ø2 and ø3 terminals. Connect only a single phase load when operating in single phase mode. ST PHASE California Instruments Selects the start phase angle for output changes made to either voltage or frequency.
User Manual – Rev B FCS Series II 4.2.6 MEASUREMENTS Screens The FCS Series II uses a DSP based data acquisition system to provide extensive information regarding the output of the Source. This data acquisition system digitizes the voltage and current waveforms and calculates several parameters from this digitized data. The results of these calculations are displayed in a series of measurement data screens. A total of three measurement screens are used to display all this information.
User Manual – Rev B ENTRY FCS Series II DESCRIPTION with the RMS voltage in the denominator. Note that some definitions of THD use the fundamental component (H1) of the voltage as the denominator. The controller can be programmed to use the fundamental component as the denominator. This mode can only be programmed over the bus by sending the “MEAS:THD:MODE FUND” command or using the LxGui program. At power up or after a reset command, the mode will revert back to RMS.
User Manual – Rev B FCS Series II 4.2.7 TRANSIENT Menu The transient menu is used to program and execute user-defined output sequences. These output sequences are defined as a sequential list of voltage and/or current settings that can be executed in a time controlled manner. Each step in these lists is assigned a sequence number ranging from #0 through #99. The numbering determines the order in which each step is executed.
User Manual – Rev B ENTRY FCS Series II DESCRIPTION front panel using the ENTER key. TRAN STEP BUS Bus mode. The transient system is started by a bus command or a group execute trigger (GET). EXT External mode. The transient system is started by a user-provided external TTL trigger signal on TRIGGER IN1. Indicates the transient system execution mode.
User Manual – Rev B ENTRY FCS Series II DESCRIPTION SMC connector on the rear panel. Transient List points data entry method. Transient list points are numbered sequentially from 0 through 99 and executed in this order. Each list point or list entry has 6 parameters as shown in the table above. To enter list point data, the right hand knob (Frequency) is used to increment or decrement the parameter value. The left-hand knob (Voltage) is used to increment or decrement the list point sequence number (#).
User Manual – Rev B FCS Series II 4.2.8 REGISTERS Menu The registers menu provides access to the non-voltage setup storage of the power source. A total of 16 front panel setups can be stored in registers numbered from 0 through 15. Each register except register 0 can hold the complete front panel setup, including the programmed transient list. This allows for quick recall of different setups and transient programs. Register 0 is reserved to be used as the power-on setting as assigned by the user.
User Manual – Rev B FCS Series II 4.2.9 CONFIGURATION Menu The configuration menu may be used to configure various aspects of the instrument such as the serial port, IEEE-488/GPIB address and the power-on settings of the supply. ENTRY DESCRIPTION ADDRESS 0 - 31 Sets the selected IEEE / GPIB bus address for the optional IEEE/GPIB interface. Factory default is address 1. The left knob (Voltage) can be used to scroll through the 0 through 31 address range.
User Manual – Rev B ENTRY FCS Series II DESCRIPTION unit (Master unit). The controller will be disabled and has no control over the amplifiers, the measurements or any other function. A message will be displayed at power indicating it is in Auxiliary mode. You can press any key to get in the menus but no control is possible. LANGUAGE SCPI APE The standard bus syntax used by the FCS Series II is the Standard Commands for Programmable Instruments (SCPI).
User Manual – Rev B ENTRY FCS Series II DESCRIPTION Note: If the MAC Address displayed is corrupted or does not match the serial tag, there may have been a problem retrieving the LAN port settings. This can happen if a static IP was set that conflicts with another device on the network. To recover, turn on power to the unit while holding down the SET key. This will allow the unit to boot without attempting to collect the IP settings. You can then set the required IP values. [See IP Address above].
User Manual – Rev B FCS Series II 4.2.9.1 CALIBRATION Menus The measurement calibration menu can be used to perform routine calibration of the internal measurement system. The recommended calibration interval is 12 months. To enter the calibration screens, the calibration password must be entered first. Note: Refer to chapter 6 for details on routine calibration procedures and equipment requirements. Do not attempt calibration without consulting the user manual.
User Manual – Rev B FCS Series II 4.2.10 APPLICATIONS Menu The Applications menu provides access to application specific firmware functions if available. Note that there may be no applications installed in which case this screen will still be shown but has no function. Possible applications are DO160 and MIL704. To access either of the application screens, position the cursor on the APPLICATIONS entry and press the ENTER key. Select the desired application and press ENTER.
User Manual – Rev B ENTRY FCS Series II DESCRIPTION for backward compatibility with California Instrument’s original FCS Series AC power source. If APE is installed, the language mode can be selected over the bus or from the CONFIGURATION screen. (see section 4.2.9). ADVANCE MODE CLOCK/LOC ON Adds arbitrary waveforms and harmonic measurements. This feature is optional. If installed, this field will display ON. If not, N/A is shown instead. N/A If –ADV option is not installed, N/A is shown.
User Manual – Rev B ENTRY TEMP FCS Series II DESCRIPTION 37.342° The TEMP field is not a user selectable parameter but rather a read-out of the internal temperature in degrees Celsius. It is provided for informational purposes only. 4.2.13 LIMIT Menu The Limit menu displays the maximum available value for voltage, frequency and current range of the power supply. This screen is used for information only and contains no user changeable fields. The limit values shown cannot be changed.
User Manual – Rev B FCS Series II 4.3 Output Programming 4.3.1 Set the Output Output parameters are all set from the PROGRAM screen. 1. Use the MENU key and select the PROGRAM entry. 2. Press the ENTER key to bring up the PROGRAM menu. or 2. Use the PROG key to directly bring up the PROGRAM menu. There are two methods for programming output parameters: IMMEDIATE mode SET mode 4.3.
User Manual – Rev B FCS Series II 4.3.3 Change Output Values with the Knob in SET Mode The SET mode of operation is a mode in which changes to output parameters made with the knob or the entry keypad do not affect the output until the Enter key is pressed. The AC source is put in this SET mode by pressing the Set key twice. A blinking cursor indicates SET mode is active. To change the output voltage: Counter Clock wise DECR Clock wise INCR 1. Press the Set key twice 2.
User Manual – Rev B FCS Series II 4.4 Waveform Management (-ADV Option required) The FCS Series II with –ADV option employs independent arbitrary waveform generators for each phase. This allows the user to create custom waveforms. In addition, three standard waveforms are always available. This chapter covers issues that relate to defining, downloading and managing custom waveforms. FCS Series II models only support arbitrary waveform generation if the –ADV option is installed.
User Manual – Rev B FCS Series II three-phase configuration, press the Phase key until all phase enunciators (øA, øB and øC) are lit. Waveform selections made in this mode will apply to all three phases. 4.4.3 Creating Custom Waveforms The FCS controller supports up to 50 user defined waveforms in addition to the 3 standard waveforms. Custom waveforms cannot be created from the front panel of the FCS Series. Rather, they have to be downloaded through the IEEE-488, RS232C, LAN or USB interface.
User Manual – Rev B FCS Series II the right can be programmed to the full 300 V rms as this still falls within the same peak voltage limitation of the AC source. If the FCS Series II is used over the bus, the “:VOLT? MAX” query command can be used to determine the maximum allowable RMS voltage for the selected waveform. Using the returned value as part of a program will prevent range errors. 4.4.
User Manual – Rev B FCS Series II 4.5 Measurements Standard measurements are always available through the Meas key on the front panel. These measurements are spread across multiple screens to enhance readability. Switching between these screens can be done by successively pressing the Meas button on the front panel. This will cause the screen to cycle through all available measurement screens. 4.5.
User Manual – Rev B FCS Series II above this cutoff frequency will not be reflected in the measurements. When using an external measurement reference, this may account for discrepancies in readings. 4.6 Harmonic Analysis The FCS Series II controller with –ADV option offers advanced power analyzer measurement capabilities. These functions may be accessed from the Meas screen. The phase for which the analysis or waveform acquisition is done may be selected using the Phase key when in threephase mode.
User Manual – Rev B FCS Series II 4.7.4 Pulse Transients Pulse transients let you program the output to a specified value for a predetermined amount of time. At the end of the Pulse transient, the output voltage returns to its previous value. Parameters required to set up a Pulse transient include the pulse count, pulse period, and pulse duty cycle. An example of a Pulse transient is shown in Figure 4-10. In this case, the count is 4, the pulse period is 16.6 ms or 60 Hz and the duty cycle is 33%.
User Manual – Rev B FCS Series II 4.7.6 Programming list transients from the front panel The output transient system allows sequences of programmed voltage and or frequency changes to be executed in a time controlled manner. Changes can be either step changes (maximum slew rate) or ramps (specified slew rates). The section provides some examples of programming output changes (transients). Transients are defined as a series of numbered steps in a list. The list is executed sequentially.
User Manual – Rev B FCS Series II Figure 4-12: Sample Transient Output Sequence This output can be accomplished using the following transient list. Volt VSlew Frequency FSlew Dwell 0 70.00 MAX 360.0 MAX 0.100 1 110.00 100.0 440.0 MAX 0.900 2 130.00 MAX 240.0 800.00 0.250 3 90.00 53.3 240.0 MAX 0.750 4 90.00 MAX 460.0 MAX 1.000 5 110.00 MAX 400.0 MAX 0.800 6 88.00 MAX 400.0 MAX 0.200 7 110.00 MAX 400.0 MAX 1.
User Manual – Rev B FCS Series II synchronization may get lost due to timing skew between the waveform generator and the transient state machine. Figure 4-13: Switching Waveforms in a Transient List 4.7.8 Transient Execution Figure 4-14: TRANSIENT Menu A transient list can be executed from the TRANSIENT menu. To start a transient list, position the cursor on the TRAN ST field as shown in Figure 4-14 and press the ENTER key.
User Manual – Rev B FCS Series II 4.8 Setting the Power-on Initialization Values The power source is shipped with default factory settings when the unit is powered up. The factory settings are: Parameter Factory default setting Voltage 0.0 Volt Frequency 50 Hz Current limit Maximum available current. Output state OFF Local / Remote State Local. Front panel unlocked. Table 4-3: Factory Default Power on Settings It is possible to change the power on initialization values in one of two ways: 1.
User Manual – Rev B FCS Series II 4.9 Remote Inhibit Function The remote inhibit input on the rear panel can be used to disable the output of the AC source. This input takes either a low level TTL signal or a contact closure. The mode of operation can be programmed over the remote control interface using the OUTP:RI:MODE command. See 7004981 programming manual for details. The following modes are supported.
User Manual – Rev B FCS Series II 5. Principle of Operation 5.1 Overall Description Input power from the rear panel is routed through an EMI filter, the circuit breaker, and to the input transformer, T1. The input transformer provides three isolated six phase supplies each of which are rectified to supply 300 VDC for the power amplifiers. A low power three-phase secondary provides isolated AC power to drive the oscillator and current limit boards and the two fans on the lower front panel of the cabinet.
User Manual – Rev B FCS Series II Figure 5-1: FCS System Block Diagram.
User Manual – Rev B FCS Series II 5.3 Power Amplifiers Assembly The AC power system has three power amplifiers, A3, A4, and A5. In the three-phase mode, one amplifier is used for each of the three outputs. In the single-phase mode, the three outputs are paralleled by the user at the output terminal block, TB3. Each amplifier obtains its input signal from the current limit board. A signal of 5 vrms drives the output to full scale.
User Manual – Rev B FCS Series II 5.3.4 Control Board The main function of the control board is to generate the gate drive signals for the front and rear amplifier boards. Other functions include overcurrent and overtemperature protection, and power supply fault detection. The SIG HI oscillator signal from the current limit board is low pass filtered and sent to the reference input of the control board error amplifier. Differentially sensed output voltage closes the loop to the error amp.
User Manual – Rev B FCS Series II Figure 5-2: Power Amplifier - Exploded View.
User Manual – Rev B FCS Series II CAUTION VOLTAGES UP TO 504 VAC AND 710 VDC ARE PRESENT IN CERTAIN SECTIONS OF THIS POWER SOURCE. THIS EQUIPMENT GENERATES POTENTIALLY LETHAL VOLTAGES. DEATH ON CONTACT MAY RESULT IF PERSONNEL FAIL TO OBSERVE SAFETY PRECAUTIONS. DO NOT TOUCH ELECTRONIC CIRCUITS WHEN POWER IS APPLIED.
User Manual – Rev B FCS Series II 6. Calibration The Routine Calibration should be performed every 12 months. Non-routine Calibration is only required if a related assembly is replaced or if the periodic calibration is unsuccessful. Calibration of the FCS system can be performed from the front panel or over the bus. This section covers calibration from the front panel. 6.
User Manual – Rev B FCS Series II Figure 6-1: Calibration Setup California Instruments 95
User Manual – Rev B FCS Series II 6.2 Calibration Screens The calibration screens for output or measurement calibration can be selected from the MENU screen. (Press MENU button several times to toggle to select the CALIBRATION screen.) To select the CALIBRATION screen press the ↑ or ↓ key several times to select PASSWORD. Then press the ENTER key. This will bring up the PASSWORD screen. To prevent unauthorized access to calibration data, a password must be entered to access any calibration screen.
User Manual – Rev B FCS Series II PARAMETER Standard Voltage Range Max current, 135 V, Lo Vrange -HV Option Voltage Range Max current, 156 V, Lo Vrange -EHV Option Voltage Range Max current, 200 V, Lo Vrange POWER SYSTEM FCS18 1 phs mode FCS18 3 phs mode FCS36/2 3 phs mode FCS54/3 3 phs mode 1.0125 Ω 18 kW 3.0375 Ω 6 kW 1.519 Ω 12 kW 1.0125 Ω 18 kW FCS18 1 phs mode FCS18 3 phs mode FCS36/2 3 phs mode FCS54/3 3 phs mode 1.352 Ω 18 kW 4.056 Ω 6 kW 2.028 Ω 12 kW 1.
User Manual – Rev B FCS Series II 6.3.1 Measurement Cal - AC AC Volt Full-scale: Program the output voltage to maximum voltage on the high voltage range and 400 Hz. Close the output relay. Go to the MEASUREMENT CALIBRATION screen. Enter the actual AC output voltage reading in the MVOLT FS parameter field, then press the ENTER key. Wait for the calibration cycle to finish, which may take several minutes. Once completed, the new cal factor will be displayed.
User Manual – Rev B FCS Series II 6.4 Output Calibration The output calibration is performed automatically when the measurement calibration takes place. As such, there is no need to perform this calibration again. The output calibration coefficients may be viewed by selecting the OUTPUT CAL screen. Output gain is set at the factory and the output calibration coefficients are pre-set. They is no need to change the factory default settings unless any of the following conditions occurs: 1.
User Manual – Rev B FCS Series II 8. Repeat for the other phase. 6.6 Non-Routine Output Gain Calibration If the Current Limit board assembly (P/N 7004-703-1) is replaced in the field or one of the amplifiers has been replaced, it is necessary to check the gain of each phase and adjust as needed. WARNING: This requires an access panel to be removed and should be done by qualified service personnel only. Dangerous Voltages are present inside the AC power source.
User Manual – Rev B FCS Series II 4. Select this function by pressing the cursor until the arrow on the right side of the display point to OUTP CAL. Press the ENTER key. 5. A Calibration Password (CAL PWORD) will be required. The password will be the value of the high voltage range. Enter this value with the Front Panel encoder and press the ENTER key. 6. Select Phase A and check the output calibration coefficient setting. The value should be 450 for both standard FCS II models. (Refer to table below).
User Manual – Rev B FCS Series II 6.7 Load Resistance by Model The load resistance values shown in the tables below represent approximately 80% of maximum current for the model configuration and phase mode shown in the low voltage range with the indicated Vrms value programmed. Resister values are rounded to nearest 0.1 Ohm or 0.01 Ohm value for practical purposes. MODEL FCS18 @ 120Vrms FCS18-HV @ 120Vrms FCS18-EHV @ 180Vrms 3-Phase Load Res. 3.3 ohms 4.0 ohms 7.
User Manual – Rev B FCS Series II 7. Service 7.1 Cleaning The exterior of the power source may be cleaned with a cloth dampened with a mild detergent and wrung out. Disconnect mains power to the source before cleaning. Do not spray water or other cleaning agents directly on the power source. 7.2 General This section describes the suggested maintenance and troubleshooting procedures. The troubleshooting procedure is divided into two sections.
User Manual – Rev B FCS Series II 7.3.3 Over Temperature Light is On CAUSE SOLUTION Ambient temperature is too high Operate power source in ventilated or air conditioned room. Maintain ambient between 0 and 35° C. Remove any obstructions. Ensure at least 6” of clearance behind cabinet to allow air to exhaust. Replace Fan. Fan or vent holes are blocked. Fan not working 7.3.4 Overload Light is On CAUSE SOLUTION Unit is overloaded Unit is switched to high voltage range.
User Manual – Rev B FCS Series II CAUSE SOLUTION Current limit programmed down or to zero. Voltage programmed down or to zero. lit. Program current limit higher. Turn amplitude control up.
User Manual – Rev B FCS Series II 7.4 Isolating amplifier failures in multi-box systems A self-test can be performed over the bus by sending the *TST? query command. The self-test will run until the first error is encountered and terminate. The response to the query will either be the first error encountered or 0 is no error was found. (Selftest passed). On multi-box model configurations such as FCS36/2 or FCS54/3, it is possible to isolate certain failures to a particular chassis.
User Manual – Rev B FCS Series II 7.5 Advanced Troubleshooting. WARNING: Do not connect 400-480V into the 208-240V unit, the result could be a severely damaged unit. CAUTION: VOLTAGES UP TO 504 VAC AND 710 VDC ARE PRESENT IN CERTAIN SECTIONS OF THIS POWER SOURCE. WARNING: THIS EQUIPMENT GENERATES POTENTIALLY LETHAL VOLTAGES. DEATH ON CONTACT MAY RESULT IF PERSONNEL FAIL TO OBSERVE SAFETY PRECAUTIONS.
User Manual – Rev B FCS Series II SOLUTION: Observe amplifiers from the front of the power source cabinet. Note the condition of the green LED on the upper left side of each amplifier front panel. The green LED is normally on. A module fault in a specific amplifier is indicated when its LED is not on. Replace the fuse or amplifier whose LED is not lit. Refer to paragraph 6.11. 7.5.
User Manual – Rev B FCS Series II Figure 7-1: Front panel location Figure 7-2: Fuse Locations California Instruments 109
User Manual – Rev B FCS Series II 7.6 Factory Assistance If the problem with the cabinet or one of the power modules cannot be isolated, contact the factory for assistance. 7.7 Fuses See Table 7-2 and Figure 7-2 for replaceable fuses and ratings for each of the sub assemblies in the FCS Power source.
User Manual – Rev B FCS Series II 7.8 Replaceable Parts In order to ensure prompt, accurate service, please provide the following information, when applicable for each replacement part ordered. a. Model number and serial number of the instrument. b. Argantix part number for the sub-assembly where the component is located. (California Instruments PART #) c. Component reference designator if applicable (REF #) d. Component description. e.
User Manual – Rev B FCS Series II REF # CI PART # DESCRIPTION MNF, P/N QTY S1 250559 Thermo Switch B1, B2 241172 FAN, 6", 115 VAC,50/60 HZ 99743 2 CR1, CR2, CR3, CR4, CR5, CR6 310344 BRDG,RECT,FW,75A,800V OOBV 6 F1 through F9 270168 FUSE,30A,600V 71400 9 1 208 V Input Models (-208 / -240) CB 270162 Circuit Breaker, 100 A 1 Filter 250558 EMI Filter 1 380 V / 480 Input Models (-380 / -415 / -480) CB 270175 Circuit Breaker, 50 A 1 Filter 250567 EMI Filter 1 Table 7-2:
User Manual – Rev B FCS Series II 8. Option -160: RTCA / DO-160D 8.1 General This user manual assumes that the user is familiar with the text of the relevant DO160, section 16 test standard. No attempt is made to explain or elaborate on the actual test specification. The RTCA/DO-160D option is capable of performing all sub-sections of RTCA/DO-160D, Section 16, RTCA/DO-160D change No2 and EUROCAE-14D / RTCA DO160D, Section 16 for the AC Source signal.
User Manual – Rev B FCS Series II 8.3.2 EMERGENCY TEST AC Source: 1. Emergency Voltage and Frequency minimum 2. Emergency Voltage and Frequency maximum 3. Voltage unbalance 8.3.3 ABNORMAL TEST AC Source: 1. Abnormal Voltage minimum 2. Abnormal Voltage maximum 3. Voltage Drop 4. Voltage Surge 5. Frequency Transients test (group 1 only) 8.
User Manual – Rev B FCS Series II 8.5 Normal State tests Scroll to the NORMAL STATE entry using the up and down cursor keys. Press the ENTER key to select the NORMAL STATE screens. The screen will appear as shown in Figure 8-3.
User Manual – Rev B FCS Series II VOLT FREQ MIN Standard/Group Voltage 1 3 RTCA 100 101.5 380 A(CF) 100 101.5 390 A(NF) 100 101.5 360 1 3 Group1 104 105.5 390 Group2 104 105.5 360 Group3 104 105.5 360 Frequency Standard/Group Voltage Frequency A(WF) 100 101.5 360 Table 8-1: Normal Voltage and Frequency minimum Standard/Group Voltage 1 3 RTCA 122 120.5 420 A(CF) 122 120.5 410 A(NF) 122 120.5 650 1 3 Group1 122 120.5 410 Group2 122 120.5 650 Group3 122 120.
User Manual – Rev B FCS Series II VOLT UNBALANCE Standard/Group Voltage offset Frequency RTCA 6 400 A(CF) 6 390/410 A(NF) 6 360/650 Standard/Group Voltage offset Frequency Group1 6 400 Group2 6 360/650 Group3 9 360/800 A(WF) 8 360/800 Table 8-3: Normal Voltage Unbalance This test will change the output voltage for phase A and B to 122V and phase C to a voltage lower by a value specified by an offset. Refer to Table 8-3 for the offset value and the Frequency.
User Manual – Rev B FCS Series II Figure 8-4: Voltage Modulation - Frequency characteristics California Instruments 118
User Manual – Rev B FCS Series II FREQUENCY MODULATION This test requires a numeric value equal to the modulation rate in Hz. This value must be between 0.01 Hz and 100 Hz. The frequency modulation is calculated based on the modulation rate as defined in Figure 8-5. This test will last for a minimum of 2 minutes.
User Manual – Rev B FCS Series II POWER INTERRUPT This test requires a numeric entry value equal to the test number. The tests are grouped as follows: • Test numbers 1 through 15 are for all Standard and Groups. See Figure 8-6 for details of the tests. • Test numbers 16 and 17 for all equipment that does not incorporate digital circuit. Test number 16 will drop the output to zero voltage for 50 ms. Test number 17 will drop the output to zero voltage for 200 ms.
User Manual – Rev B FCS Series II T1 0 Volt F1 F2 T2 Test no.: Standard: T1 (ms) F1 (Hz) F2 (Hz) T3 21 I 50 360 Fmax 22 II 50 Fmax 360 23 III 100 360 Fmax 24 IV 100 Fmax 360 25 V 200 360 Fmax 26 VI 200 Fmax 360 Fmax = 650 Hz for Group2/A(NF) Fmax = 800 Hz for Group3/A(WF) T2 = 20 msec T3 = 5 msec Figure 8-7: Power Interrupt for Group2/A(NF) and Group3/A(WF) VOLTAGE SURGE This test requires 160V output voltage.
User Manual – Rev B FCS Series II FREQUENCY TRANSIENTS (Group 1 and A(CF) only) Seq. No 1 2 3 4 5 6 7 Frequency 400 440 420 400 350 380 400 Time 5 Minute 150msec 1.5sec 5Sec. 150msec 1.5sec 5Sec. Table 8-6: Normal Frequency Transient Sequence This test applies to Group1 and A(CF) only. The output voltage is set to Vnom (115 V) while the frequency is changed per the sequence listed in Table 8-6. The test will cycle 5 times starting from sequence 2. Steps 3 and 6 apply to A(CF) only.
User Manual – Rev B FCS Series II 8.6 EMERGENCY TEST From the DO160 MENU scroll to the EMERGENCY AC entry using the up and down cursor keys. Press the ENTER key to select the EMERGENCY screens. The screen will appear as shown in Figure 8-8.
User Manual – Rev B FCS Series II VOLT FREQ MAX This test will set the voltage and frequency to a level defined by Table 8-9. The test will last for 30 minutes. The test will be repeated using the voltage from Table 8-8and frequency from Table 8-9. The ← key (backspace) will terminate the test at any time.
User Manual – Rev B FCS Series II 8.7 ABNORMAL TEST From the DO160 MENU Scroll to the ABNORMAL AC entry using the up and down cursor keys. Press the ENTER key to select the ABNORMAL screens. The screen will appear as shown in Figure 8-9.
User Manual – Rev B FCS Series II VOLT MIN This test will set the voltage and frequency to levels defined by Table 8-12 for 5 minutes. The test will be repeated for Group1 only as indicated in Table 8-12. All Groups will repeat the test using Table 8-12 for the voltage setting and Table 8-11 for the frequency setting. The ← key (backspace) will terminate the test at any time. VOLT UNBALANCE This test applies only to RTCA2 standard.
User Manual – Rev B FCS Series II FREQUENCY TRANSIENTS (A(CF) only) Test 1 Seq. No. 1 2 3 4 5 Volt/Frequency 115/400 115/350 115/320 0/320 115V/400 Time 5 minutes 5 sec. 0.2 sec. 0.2 sec. 10 sec. Seq. No. 1 2 3 4 5 Volt/Frequency 115/400 115/480 115/440 0/440 115V/400 Time 5 minutes 0.2 sec. 5 sec. 0.2 sec. 10 sec. Test 2 FREQUENCY TRANSIENTS (Group 1 only) Seq. No. 1 2 3 4 5 Frequency 400 480 400 320 400 Time 5 minutes 5 sec. 10 sec. 5 sec. 10 sec.
User Manual – Rev B FCS Series II 9. Option –160: RTCA/DO-160 Rev E Tests (Software) Use of this option requires the following: • FCS Series1 II Power Source. • -160 option. Options installed are listed on unit’s serial tag or shown on Configuration screen. • Windows XP/2000 PC with RS232C, LAN or National Instruments GPIB controller interface. California Instruments recommends the use of the GPIB interface for best performance. • LxGui Windows software revision 1.14 or higher.
User Manual – Rev B FCS Series II 10. Option -704: MIL-STD 704 Rev D through F (MIL704 Mode) 10.1 General This user manual assumes that the user is familiar with the text of the relevant MIL-STD 704, test standard. No attempt is made to explain or elaborate on the actual test specification. The–704 option as implemented on the FCS Series only supports AC power applications. DC mode is not available on the FCS Series so no DC tests are provided in the –704 option.
User Manual – Rev B FCS Series II 10.4 Tests Performed 10.4.1 STEADY STATE AC Source: Steady State Voltage and Frequency test Waveform Distortion test Voltage Modulation test Voltage Unbalance test Phase Unbalance test Frequency Modulation test Voltage Modulation test Transient Voltage low and high test Transient Frequency low and high test 10.4.2 EMERGENCY STATE Emergency Voltage minimum and maximum test Emergency Frequency minimum and maximum test 10.4.
User Manual – Rev B FCS Series II 10.5 Front Panel Operation MIL704 To perform a test from the keyboard, from the MENU 2 screen, select the APPLICATIONS screen. The APPLICATIONS screen will appear as shown in Figure 10-1. Figure 10-1: Applications Menu Scroll to the MIL-STD-704 entry using the up and down cursor keys. Press the ENTER key to select the MIL704 main menu. One of the screens will appear as shown in.
User Manual – Rev B FCS Series II 10.6 Steady State Tests Scroll to the STEADY STATE entry using the up and down cursor keys. Press the ENTER key to select the STEADY STATE screens. The screen will appear as shown in Figure 10-3 Figure 10-3: Steady State Menu The MIL704 Steady state screens have the following tests: 1. VOLTAGE 2. FREQUENCY 3. VOLT UNBALANCE 4. PHASE DIFFERENCE 5. VOLT MODULATION 6. FREQ MODULATION 7. VOLT TRANSIENT 8. FREQ TRANSIENT 9.
User Manual – Rev B FCS Series II 1 2 3 400Hz 393 407 400 VFREQ 360 800 SSF 60 Hz 59 61 60 1 minute 1 minute 1 minute Table 10-2: Steady state frequency The ← key (backspace) will terminate the test at any time. VOLT UNBALANCE This test will change the output voltage for the selected phase only in the following sequence: • 112V for 1 minute. • 118V for 1 minute. • 115V for 1 minute. The test will be repeated on three phase systems to include all three phases if the coupling is set to all.
User Manual – Rev B FCS Series II This test will generate a 5% THD voltage distortion on the output voltage waveform. Using a clipped sine wave causes the distortion. The test will last for 2 minutes. The ← key (backspace) will terminate the test at any time. HIGH VOLTAGE TRANSIENT This test will change the output voltage for the selected phase in the following sequence: For 400 Hz and VFREQ: • 180V for 10msec. • Linearly reduced to118V in 78msec. • Stay at 118V for 87msec before returning to 115V.
User Manual – Rev B • 410Hz for 5 sec. • 407Hz for 4 sec. FCS Series II For 60Hz only: • 61Hz for 0.5 sec. • 60.5Hz for 0.5 sec. After this sequence, a 5 second delay will be inserted at the nominal test frequency. The ← key (backspace) will terminate the test at any time. LOW FREQUENCY TRANSIENT This test will change the output frequency in the following sequence: For 400Hz and VFREQ: • 375Hz for 1 sec. • 380Hz for 4 sec. • 390Hz for 5 sec. • 393Hz for 4 sec. For 60Hz only: • 59Hz for 0.
User Manual – Rev B FCS Series II • 104V for 1 minute. • 122V for 1 minute. • 115V for 1 minute. The ← key (backspace) will terminate the test at any time. FREQUENCY This test will change the output frequency in the following sequence: • 360Hz for 1 minute. • 440Hz for 1 minute. • 400Hz for 1 minute. The ← key (backspace) will terminate the test at any time. 10.8 Abnormal Test From the MIL704 main menu Figure 10-2) scroll to the ABNORMAL AC entry using the up and down cursor keys.
User Manual – Rev B • FCS Series II Stay at 122V for 8 seconds before returning to 115V. Note: Prior to the test, a voltage range change may take place if the power source is set for the low voltage range. This will cause the EUT to loose power momentarily. If this is not acceptable, the power source must be left in high range at all times. The ← key (backspace) will terminate the test at any time.
User Manual – Rev B FCS Series II 11. Option –704F: MIL-STD 704 Rev A through F (MS704 mode) 11.1 General This user manual assumes that the user is familiar with the text of the relevant MIL-STD 704, test standard. No attempt is made to explain or elaborate on the actual test specification. The–704F option as implemented on the FCS Series only supports AC power applications. DC mode is not available on the FCS Series so no DC tests are provided in the –704 option.
User Manual – Rev B FCS Series II 11.4 Power Group Reference The following power groups are supported by the –704F option. Test Group Description 704F_TP_SAC Single phase, AC mode, 400 Hz nominal frequency 704F_TP_SVF Single phase, AC mode, variable nominal frequency 704F_TP_SXF Single phase, AC mode, 60 Hz nominal frequency 704F_TP_TAC Three phase, AC mode, 400 Hz nominal frequency 704F_TP_TVF Three phase, AC mode, variable nominal frequency Table 11-1: DO160 Test Groups 11.
User Manual – Rev B FCS Series II 11.5.3 Abnormal Operation AC Mode: Test Section Abnormal Limits for Voltage and Frequency 301 Abnormal Voltage Transients 302 Abnormal Frequency Transients 303 11.5.4 Emergency Operation AC Mode: Test Emergency Limits for Voltage and Frequency Section 401 11.5.
User Manual – Rev B FCS Series II 11.6 Front Panel Operation MS704 This section covers operating the –704 option from the front panel keyboard. For remote control operation, refer to the Lx/Ls Series II Programming Manual (P/N 7004-981). To perform a test from the keyboard, from the MENU 2 screen, select the APPLICATIONS screen. The APPLICATIONS screen will appear as shown in Figure 11-1. Figure 11-1: Applications Menu Use the ENTER Key and scroll to the MS704 entry using the up and down cursor keys.
User Manual – Rev B FCS Series II 11.6.1 Revision and Group Selection Revision and Group selection must be selected prior to running the test. Use the up and down key to access the screen as shown in Figure 11-4 Figure 11-4: Revision/Group Menu The default Revision is E. Revisions supported are A, B, C, D, E and F. Scroll to the REVISION entry using the up and down cursor key. Use the shuttle to change the selection. The default GROUP is TAC. Groups supported are SAC, TAC, SVF, TVF and SXF.
User Manual – Rev B FCS Series II 11.6.3 Section and Test Condition Selection The test section and test condition of the test to be performed is selected from section and test condition entry screen. Use the up and down key to access the screen as shown in Figure 11-6. Figure 11-6: Section and Test Condition The start and end of Test Condition will be within the tested Section. Note: All MIL704 tests start with condition A, even if the specification specifies the start test condition as AA. 11.6.
User Manual – Rev B FCS Series II 11.7 Test Steps and Execution Times Summary With the release of revision F and the accompanying test protocol handbook, the MIL-STD 704 has grown in scope considerably. Rather than duplicating all this information in this user manual, the user is referred to the MIL-STD 704 Specification documentation for test details on each specific test. A summary of tests arranged by group is provided in this section. Approximate test times are shown for each tests.
User Manual – Rev B SAC102 Condition FCS Series II Steady State Voltage and Frequency - Rev A Duration (s) High Voltage G H I Vhigh=118V, Fnom=400 Hz - High Vhigh=118V, Flow=380 Hz- High Vhigh=118V, Fhigh=420 Hz - High 1800 1800 1800 SAC 103 Tests Voltage Phase Difference tests do not apply for single-phase EUT’s. SAC 104 Tests - Revisions B, C, D, E, F SAC104 Condition A B C D E F G Voltage Modulation Rev B - F Vmod F = 1.0 Hz, V = 0.375 Vrms Vmod F = 1.7 Hz, V = 0.375 Vrms Vmod F = 10 Hz, V = 2.
User Manual – Rev B FCS Series II SAC 105 Tests – Revisions B, C, D SAC105 Condition A B C D E Frequency Modulation Rev B, C, D Fmod F = 1 Hz/sec, Fmod Amp = ±5 Hz Fmod F = 5 Hz/sec, Fmod Amp = ±1.75 Hz Fmod F = 10 Hz/sec, Fmod Amp = ±1.20 Hz Fmod F = 25 Hz/sec, Fmod Amp = ±0.85 Hz Fmod F = 100 Hz/sec, Fmod Amp = ±0.
User Manual – Rev B FCS Series II SAC 107 Tests – Revisions B, C, D, E, F SAC107 Condition A Total Voltage Distortion Rev B,C,D,E,F 0.05 % VTHD F = 100% H3 = 2.75% H5 = 2.75% H7 = 1.97% H9 = 1.53% H11 = 1.25% H13 = 1.06% H15 = 0.92% Duration (s) 1800 SAC 107 Tests – Revisions A SAC107 Condition A Total Voltage Distortion Rev A 0.08 % VTHD F = 100% H3 = 5.00% H5 = 4.12% H7 = 2.94% H9 = 2.29% H11 = 1.87% H13 = 1.06% H15 = 1.
User Manual – Rev B FCS Series II SAC 109 Tests – Revisions B, C, D, E, F SAC109 Condition A B C D E F G H I J K L M N Normal Voltage Transients Rev B,C,D,E,F Duration (s) Over Voltage 140Vrms, 60 msec, tf < 1.25 ms, tr < 1.25 ms 140Vrms, 60 msec, tf < 1.25 ms, tr = 25 ms 160Vrms, 34 msec, tf < 1.25 ms, tr < 1.25 ms 160Vrms, 34 msec, tf < 1.25 ms, tr = 25 ms 180Vrms, 10 msec, tf < 1.25 ms, tr < 1.25 ms 180Vrms, 10 msec, tf < 1.25 ms, tr = 77 ms 180Vrms, 3 x 10 msec, 0.5 apart, tf < 1.25 ms, tr < 1.
User Manual – Rev B FCS Series II SAC 110 Tests – Revisions B, C, D, E, F SAC110 Condition A B C D E F G H I Normal Frequency Transients, Rev B, C, D, E, F Duration (s) Over Frequency 410 Hz, 10 sec, tr = 40 msec, tf = 40 msec 420 Hz, 5 sec, tr = 80 msec, tf = 80 msec 425 Hz, 1 sec, tr = 100 msec, tf = 100 msec 425 Hz, 1 sec, tr = 100 msec, tf = 10 msec 420 Hz, 4 sec, tr = 10 msec, tf = 20 msec 410 Hz, 5 sec, tr = 20 msec, tf = 40 msec Under Frequency 390 Hz, 10 sec, tr = 40 msec, tf = 40 msec 380 Hz,
User Manual – Rev B FCS Series II SAC 201 Tests – All Revisions SAC201 Condition A B C D E F G H I J K L California Instruments Power Interrupt, Rev A, B, C, D, E, F Vnom 115V, 50 msec Vlow 108V, 50 msec Vhigh 118V, 50 msec Vnom 115V, 30 msec Vlow 108V, 30 msec Vhigh 118V, 30 msec Vnom 115V, 10 msec Vlow 108V, 10 msec Vhigh 118V, 10 msec Vnom 115V, 3 x 50 msec, 0.
User Manual – Rev B FCS Series II SAC 301 Tests – Revisions C, E, F SAC301 Condition Abnormal SS Limits Volt and Freq Rev C, E, F Duration (s) Nominal Voltage A B Vnom 115V, Flow 380 Hz Vnom 115V, Fhigh 420 Hz C D E Vlow 100V, Fnom 400 Hz Vlow 100V, Flow 380 Hz Vlow 100V, Fhigh 420 Hz F G H Vhigh 125V, Fnom 400 Hz Vhigh 125V, Flow 380 Hz Vhigh 125V, Fhigh 420 Hz 1800 1800 Low Voltage 1800 1800 1800 High Voltage 1800 1800 1800 SAC 301 Tests – Revisions B, D SAC301 Condition Abnormal SS Limits Vol
User Manual – Rev B FCS Series II SAC 302 Tests – Revisions B, C, D, E, F SAC302 Condition A B C D E F G H I J K L M N O California Instruments Abnormal Voltage Transients. Rev B, C, D, E, F Duration (s) Over Voltage 140Vrms, 180 msec, tf < 1.25 ms, tr < 1.25 ms 140Vrms, 180 msec, tf < 1.25 ms, tr = 87 ms then 135Vrms, ramp down, tr = 253 msec then 130Vrms, ramp down, tr = 6.41 sec then 125Vrms, ramp down, tr > 10 sec then 115Vrms. 160Vrms, 78 msec, tf < 1.25 ms, tr < 1.
User Manual – Rev B FCS Series II SAC 302 Tests – Revision A SAC302 Condition A B C D E F G H I J K L M N O California Instruments Abnormal Voltage Transients. Rev A Duration (s) Over Voltage 140Vrms, 1450 msec, tf < 1.25 ms, tr < 1.25 ms 140Vrms, 1025 msec, tf < 1.25 ms, tr = 850 ms 160Vrms, 520 msec, tf < 1.25 ms, tr < 1.25 ms 160Vrms, 390 msec, tf < 1.25 ms, tr = 250 ms 180Vrms, 98 msec, tf < 1.25 ms, tr < 1.25 ms 180Vrms, 75 msec, tf < 1.25 ms, tr = 50 ms 180Vrms, 3 x 20 msec, 0.5 apart, tf < 1.
User Manual – Rev B FCS Series II SAC 303 Tests – Revisions B, C, D, E, F SAC303 Condition A B C D E Abnormal Frequency Transients. Rev B, C, D, E, F Duration (s) Over Frequency 480 Hz, 0.5 cycle, tr = 160 msec, tf = 160 msec 480 Hz, 4.78 sec, tr = 160 msec, tf = 160 msec Under Frequency 320 Hz, 0.5 cycle, tr = 160 msec, tf = 160 msec 320 Hz, 4.78 sec, tr = 160 msec, tf = 160 msec Combined 320 Hz, 0.5 cycle, tr = 160 msec, tf = 160 msec 480 Hz, 0.
User Manual – Rev B FCS Series II SAC 401 Tests – Revision E, F SAC401 Condition Emergency SS Limits Volt and Freq.
User Manual – Rev B FCS Series II SAC 501 Tests Starting operations are not applicable to AC Utilization Equipment. SAC 601 Tests – Revision F only. SAC601 Condition A B C D Power Failure - One Phase 100 msec 500 msec 3 sec 7 sec Duration (s) 52 54 66 86 SAC 602 Tests – Revision F only. Not applicable for single-phase EUT’s. SAC 603 Tests – Revision F only.
User Manual – Rev B FCS Series II 11.7.
User Manual – Rev B FCS Series II TAC 105 Tests – Revision E, F TAC105 Condition A B C D E Frequency Modulation Rev E, F Fmod F = 1 Hz/sec, Fmod Amp = 4 Hz± 2 Hz Fmod F = 5 Hz/sec, Fmod Amp = 4 Hz± 2 Hz Fmod F = 10 Hz/sec, Fmod Amp = 4 Hz± 2 Hz Fmod F = 25 Hz/sec, Fmod Amp = 4 Hz± 2 Hz Fmod F = 100 Hz/sec, Fmod Amp = 4 Hz± 2 Hz Duration (s) 1800 1800 1800 1800 1800 TAC 105 Tests – Revision B, C, D TAC105 Condition A B C D E Frequency Modulation Rev B, C, D Fmod F = 1 Hz/sec, Fmod Amp = ±5 Hz Fmod F =
User Manual – Rev B FCS Series II TAC 106 Tests Voltage distortion spectrum test require the use of additional external equipment. In particular, a high bandwidth (100Khz) AC source, a high frequency coupling transformer and coupling network as shown in figure TAC106-1 of the Mil-Std 704 standard. For this test, the AC source can be programmed to a steady state condition of 400 Hz and Vnominal of 115 Vrms or 230 Vrms. Figure 11-9: Required TAC-106 Test Setup.
User Manual – Rev B FCS Series II TAC 107 Tests – Revisions B, C, D, E, F TAC107 Condition A Total Voltage Distortion Rev B,C,D,E,F 0.05 % VTHD F = 100% H3 = 2.75% H5 = 2.75% H7 = 1.97% H9 = 1.53% H11 = 1.25% H13 = 1.06% H15 = 0.92% Duration (s) 1800 TAC 107 Tests – Revisions A TAC107 Condition A Total Voltage Distortion Rev A 0.08 % VTHD F = 100% H3 = 5.00% H5 = 4.12% H7 = 2.94% H9 = 2.29% H11 = 1.87% H13 = 1.06% H15 = 1.
User Manual – Rev B FCS Series II TAC 109 Tests – Revisions B, C, D, E, F TAC109 Condition A B C D E F G H I J K L M N Normal Voltage Transients Rev B,C,D,E,F Duration (s) Over Voltage 140Vrms, 60 msec, tf < 1.25 ms, tr < 1.25 ms 140Vrms, 60 msec, tf < 1.25 ms, tr = 25 ms 160Vrms, 34 msec, tf < 1.25 ms, tr < 1.25 ms 160Vrms, 34 msec, tf < 1.25 ms, tr = 25 ms 180Vrms, 10 msec, tf < 1.25 ms, tr < 1.25 ms 180Vrms, 10 msec, tf < 1.25 ms, tr = 77 ms 180Vrms, 3 x 10 msec, 0.5 apart, tf < 1.25 ms, tr < 1.
User Manual – Rev B FCS Series II TAC 110 Tests – Revisions B, C, D, E, F TAC110 Condition A B C D E F G H I Normal Frequency Transients, Rev B, C, D, E, F Duration (s) Over Frequency 410 Hz, 10 sec, tr = 40 msec, tf = 40 msec 420 Hz, 5 sec, tr = 80 msec, tf = 80 msec 425 Hz, 1 sec, tr = 100 msec, tf = 100 msec 425 Hz, 1 sec, tr = 100 msec, tf = 10 msec 420 Hz, 4 sec, tr = 10 msec, tf = 20 msec 410 Hz, 5 sec, tr = 20 msec, tf = 40 msec Under Frequency 390 Hz, 10 sec, tr = 40 msec, tf = 40 msec 380 Hz,
User Manual – Rev B FCS Series II TAC 201 Tests – All Revisions TAC201 Condition A B C D E F G H I J K L California Instruments Power Interrupt, Rev A, B, C, D, E, F Vnom 115V, 50 msec Vlow 108V, 50 msec Vhigh 118V, 50 msec Vnom 115V, 30 msec Vlow 108V, 30 msec Vhigh 118V, 30 msec Vnom 115V, 10 msec Vlow 108V, 10 msec Vhigh 118V, 10 msec Vnom 115V, 3 x 50 msec, 0.
User Manual – Rev B FCS Series II TAC 301 Tests – Revisions C, E, F TAC301 Condition Abnormal SS Limits Volt and Freq Rev C, E, F Duration (s) Nominal Voltage A B Vnom 115V, Flow 380 Hz Vnom 115V, Fhigh 420 Hz C D E Vlow 100V, Fnom 400 Hz Vlow 100V, Flow 380 Hz Vlow 100V, Fhigh 420 Hz F G H Vhigh 125V, Fnom 400 Hz Vhigh 125V, Flow 380 Hz Vhigh 125V, Fhigh 420 Hz 1800 1800 Low Voltage 1800 1800 1800 High Voltage 1800 1800 1800 TAC 301 Tests – Revisions B, D TAC301 Condition Abnormal SS Limits Vol
User Manual – Rev B FCS Series II TAC 302 Tests – Revisions B, C, D, E, F TAC302 Condition A B C D E F G H I J K L M N O California Instruments Abnormal Voltage Transients. Rev B, C, D, E, F Duration (s) Over Voltage 140Vrms, 180 msec, tf < 1.25 ms, tr < 1.25 ms 140Vrms, 180 msec, tf < 1.25 ms, tr = 87 ms then 135Vrms, ramp down, tr = 253 msec then 130Vrms, ramp down, tr = 6.41 sec then 125Vrms, ramp down, tr > 10 sec then 115Vrms. 160Vrms, 78 msec, tf < 1.25 ms, tr < 1.
User Manual – Rev B FCS Series II TAC 302 Tests – Revision A TAC302 Condition A B C D E F G H I J K L M N O California Instruments Abnormal Voltage Transients. Rev A Duration (s) Over Voltage 140Vrms, 1450 msec, tf < 1.25 ms, tr < 1.25 ms 140Vrms, 1025 msec, tf < 1.25 ms, tr = 850 ms 160Vrms, 520 msec, tf < 1.25 ms, tr < 1.25 ms 160Vrms, 390 msec, tf < 1.25 ms, tr = 250 ms 180Vrms, 98 msec, tf < 1.25 ms, tr < 1.25 ms 180Vrms, 75 msec, tf < 1.25 ms, tr = 50 ms 180Vrms, 3 x 20 msec, 0.5 apart, tf < 1.
User Manual – Rev B FCS Series II TAC 303 Tests – Revisions B, C, D, E, F TAC303 Condition A B C D E Abnormal Frequency Transients. Rev B, C, D, E, F Duration (s) Over Frequency 480 Hz, 0.5 cycle, tr = 160 msec, tf = 160 msec 480 Hz, 4.78 sec, tr = 160 msec, tf = 160 msec Under Frequency 320 Hz, 0.5 cycle, tr = 160 msec, tf = 160 msec 320 Hz, 4.78 sec, tr = 160 msec, tf = 160 msec Combined 320 Hz, 0.5 cycle, tr = 160 msec, tf = 160 msec 480 Hz, 0.
User Manual – Rev B FCS Series II TAC 401 Tests – Revision E, F TAC401 Condition Emergency SS Limits Volt and Freq.
User Manual – Rev B FCS Series II TAC 501 Tests Starting operations are not applicable to AC Utilization Equipment. TAC 601 Tests – Revision F only. TAC601 Condition A B C D Power Failure - One Phase Duration (s) 52 54 66 86 100 msec 500 msec 3 sec 7 sec TAC 602 Tests – Revision F only.
User Manual – Rev B FCS Series II 11.7.3 SVF Group Tests Three phase variable frequency AC tests. Note: Variable frequency test are part of revision F only. There are no equivalent tests in revision A through E.
User Manual – Rev B FCS Series II SVF 103 Tests Voltage Phase Difference tests do not apply for single-phase EUT’s. SVF 104 Tests - Revision F SVF104 Condition A B C D E F G Voltage Modulation Rev F Duration (s) Run at 400, Repeat at 360, 600 and 800 Hz Vmod F = 1.0 Hz, V = 0.375 Vrms Vmod F = 1.7 Hz, V = 0.375 Vrms Vmod F = 10 Hz, V = 2.5 Vrms Vmod F = 25 Hz, V = 2.5 Vrms Vmod F = 70 Hz, V = 0.375 Vrms Vmod F = 100 Hz, V = 0.375 Vrms Vmod F = 200 Hz, V = 0.
User Manual – Rev B FCS Series II SVF 106 Tests Voltage distortion spectrum test require the use of additional external equipment. In particular, a high bandwidth (100Khz) AC source, a high frequency coupling transformer and coupling network as shown in figure SVF106-1 of the Mil-Std 704 standard. For this test, the AC source can be programmed to a steady state condition of 360, 400, 600 and 800 Hz and Vnominal of 115 Vrms or 230 Vrms. Figure 11-10: Required SVF-106 Test Setup.
User Manual – Rev B FCS Series II SVF 109 Tests – Revision F SVF109 Condition A B C D E F G H I J K L M N Normal Voltage Transients Rev F Duration (s) Run at 400, Repeat at 360, 600 and 800 Hz Over Voltage 140Vrms, 60 msec, tf < 0.5 cyc, tr < 0.5 cyc 140Vrms, 60 msec, tf < 0.5 cyc, tr = 25 ms 160Vrms, 34 msec, tf < 0.5 cyc, tr < 0.5 cyc 160Vrms, 34 msec, tf < 0.5 cyc, tr = 25 ms 180Vrms, 10 msec, tf < 0.5 cyc, tr < 0.5 cyc 180Vrms, 10 msec, tf < 0.5 cyc, tr = 77 ms 180Vrms, 3 x 10 msec, 0.
User Manual – Rev B FCS Series II SVF 301 Tests – Revision F SVF301 Condition Abnormal SS Limits Volt and Freq Rev F Duration (s) Low Voltage A B C D Vlow 100V, Fnom 400 Hz Vlow 100V, Flow 360 Hz Vlow 100V, Fhigh 600 Hz Vlow 100V, Fhigh 800 Hz E F G H Vhigh 125V, Fnom 400 Hz Vhigh 125V, Flow 380 Hz Vhigh 125V, Fhigh 600 Hz Vhigh 125V, Fhigh 800 Hz 1800 1800 1800 1800 High Voltage 1800 1800 1800 1800 SVF 302 Tests – Revision F SVF302 Condition A B C D E F G H I J K L M California Instruments
User Manual – Rev B SVF302 Condition N O FCS Series II Abnormal Voltage Transients. Rev F Duration (s) then 85Vrms, ramp up, tr = 87 msec then 90Vrms, ramp up, tr = 253 msec then 95Vrms, ramp up, tr = 6.41 sec then 100Vrms, ramp up, tr > 10 sec then 115Vrms. 45Vrms, 3 x 20 msec, 0.5 sec apart, tf < 0.5 cyc, tr < 0.5 cyc Combined Transient 45Vrms, 20 msec, tf < 1.25 ms, tr < 1.25 ms 180Vrms, 50 msec, tf < 0.
User Manual – Rev B FCS Series II SVF 401 Tests – Revision F SVF401 Condition Emergency SS Limits Volt and Freq.
User Manual – Rev B FCS Series II SVF 601 Tests – Revision F SVF601 Condition A B C D Power Failure - One Phase Duration (s) Run at 400, Repeat at 360, 600 and 800 Hz 100 msec 500 msec 3 sec 7 sec 52 54 66 86 SVF 602 Tests – Revision F Not applicable for single-phase EUT’s.
User Manual – Rev B FCS Series II 11.7.4 TVF Group Tests Three phase, variable frequency tests Note: Variable frequency test are part of revision F only. There are no equivalent tests in revision A through E.
User Manual – Rev B FCS Series II TVF 103 Tests – Revision F TVF103 Condition A B Voltage Phase Difference - Rev F A = 0, B = 116, C = 240 A = 0, B = 124, C = 240 Duration (s) 1800 1800 TVF 104 Tests - Revision F TVF104 Condition A B C D E F G Voltage Modulation - Rev B through F Duration (s) Run at 400, Repeat at 360, 600 and 800 Hz Vmod F = 1.0 Hz, V = 0.375 Vrms Vmod F = 1.7 Hz, V = 0.375 Vrms Vmod F = 10 Hz, V = 2.5 Vrms Vmod F = 25 Hz, V = 2.5 Vrms Vmod F = 70 Hz, V = 0.
User Manual – Rev B FCS Series II TVF 106 Tests Voltage distortion spectrum test require the use of additional external equipment. In particular, a high bandwidth (100Khz) AC source, a high frequency coupling transformer and coupling network as shown in figure TVF106-1 of the Mil-Std 704 standard. For this test, the AC source can be programmed to a steady state condition of 360, 400, 600 and 800 Hz and Vnominal of 115 Vrms or 230 Vrms. Figure 11-11: Required TVF-106 Test Setup.
User Manual – Rev B FCS Series II TVF 109 Tests – Revision F TVF109 Condition A B C D E F G H I J K L M N Normal Voltage Transients Rev F Duration (s) Run at 400, Repeat at 360, 600 and 800 Hz Over Voltage 140Vrms, 60 msec, tf < 0.5 cyc, tr < 0.5 cyc 140Vrms, 60 msec, tf < 0.5 cyc, tr = 25 ms 160Vrms, 34 msec, tf < 0.5 cyc, tr < 0.5 cyc 160Vrms, 34 msec, tf < 0.5 cyc, tr = 25 ms 180Vrms, 10 msec, tf < 0.5 cyc, tr < 0.5 cyc 180Vrms, 10 msec, tf < 0.5 cyc, tr = 77 ms 180Vrms, 3 x 10 msec, 0.
User Manual – Rev B FCS Series II TVF 301 Tests – Revision F TVF301 Condition Abnormal SS Limits Volt and Freq Rev F Duration (s) Low Voltage A B C D Vlow 100V, Fnom 400 Hz Vlow 100V, Flow 360 Hz Vlow 100V, Fhigh 600 Hz Vlow 100V, Fhigh 800 Hz E F G H Vhigh 125V, Fnom 400 Hz Vhigh 125V, Flow 380 Hz Vhigh 125V, Fhigh 600 Hz Vhigh 125V, Fhigh 800 Hz 1800 1800 1800 1800 High Voltage 1800 1800 1800 1800 TVF 302 Tests – Revision F TVF302 Condition A B C D E F G H I J K L California Instruments A
User Manual – Rev B TVF302 Condition M N O FCS Series II Abnormal Voltage Transients. Rev F 45Vrms, 50 msec, tf < 0.5 cyc, tr = 11 ms then 55Vrms, ramp up, tr = 17 msec then 65Vrms, ramp up, tr = 31 msec then 75Vrms, ramp up, tr = 71 msec then 85Vrms, ramp up, tr = 87 msec then 90Vrms, ramp up, tr = 253 msec then 95Vrms, ramp up, tr = 6.41 sec then 100Vrms, ramp up, tr > 10 sec then 115Vrms. 45Vrms, 3 x 20 msec, 0.5 sec apart, tf < 0.5 cyc, tr < 0.5 cyc Combined Transient 45Vrms, 20 msec, tf < 1.
User Manual – Rev B FCS Series II TVF 401 Tests – Revision F TVF401 Condition Emergency SS Limits Volt and Freq.
User Manual – Rev B FCS Series II TVF 501 Tests Starting operations are not applicable to AC Utilization Equipment.
User Manual – Rev B FCS Series II 11.7.5 SXF Group Tests Single phase 60 Hz AC tests Note: 60 Hz frequency tests are part of revision F only. There are no equivalent tests in revision A through E. SXF 102 Tests – Revision F SXF102 Condition A B C D E F G H I Steady State Voltage and Frequency - Rev C-F Duration (s) Nominal Voltage Vnom=115V, Fnom=60 Hz - Nominal Vnom=115V, Flow=59.5 Hz - Nominal Vnom=115V, Fhigh=60.5 Hz - Nominal Low Voltage Vlow =105V, Fnom=60 Hz - Low Vlow=105V, Flow= 59.
User Manual – Rev B FCS Series II SXF 106 Tests Voltage distortion spectrum test require the use of additional external equipment. In particular, a high bandwidth (100Khz) AC source, a high frequency coupling transformer and coupling network as shown in figure SXF106-1 of the Mil-Std 704 standard. For this test, the AC source can be programmed to a steady state condition of 400 Hz and Vnominal of 115 Vrms or 230 Vrms. Figure 11-12: Required SXF-106 Test Setup.
User Manual – Rev B FCS Series II SXF 109 Tests – Revision F SXF109 Condition Normal Voltage Transients Rev F Duration (s) Over Voltage A B C D E F G H I J 152Vrms, 0.5 cyc, tf < n/a, tr
User Manual – Rev B FCS Series II SXF 301 Tests – Revision F SXF301 Condition Abnormal SS Limits Volt and Freq Rev F Duration (s) Nominal Voltage A B Vnom 115V, Flow 59.5 Hz Vnom 115V, Fhigh 60.5 Hz C D E Vlow 100V, Fnom 400 Hz Vlow 100V, Flow 380 Hz Vlow 100V, Fhigh 420 Hz F G H Vhigh 128V, Fnom 60 Hz Vhigh 128V, Flow 59.5 Hz Vhigh 128V, Fhigh 60.
User Manual – Rev B FCS Series II SXF 401 Tests – Revision F SXF401 Condition A B C D E F G H I Emergency SS Limits Volt and Freq. Rev F Duration (s) Nominal Voltage Vnom=115V, Fnom=60 Hz - Nominal Vnom=115V, Flow=59.5 Hz - Nominal Vnom=115V, Fhigh=60.5 Hz - Nominal Low Voltage Vlow =105V, Fnom=60 Hz - Low Vlow=105V, Flow= 59.5 Hz- Low Vlow=105V, Fhigh=60.5 Hz - Low High Voltage Vhigh=125V, Fnom=60 Hz - High Vhigh=125V, Flow=59.5 Hz- High Vhigh=125V, Fhigh=60.
User Manual – Rev B FCS Series II 11.8 MS704 Operation Using the LxGui Software The LxGui supplied with the FCS Series II AC power sources can be used to operate the MS704 option. The LxGui detects the presence of this option and enables access to the relevant operating screens. If you are unable to access the MS704 option screens from within the LxGui, you do not have the -704F option (MS704) installed or the firmware in your unit pre-dates release of the MS704 version of this option.
User Manual – Rev B FCS Series II 11.8.2 LxGui MS704 Test Screen The –704F option interface screen is shown below. (Figure 11-13). Settings can be made through a series of tabbed dialogs in the center of the screen. Any EUT information can be entered at the bottom. This information will be transferred to the test report. Test execution is controlled using the Start / Abort buttons to the left.
User Manual – Rev B FCS Series II 11.8.3 LxGui MS704 Performance Test Screen Note: For AC sources without the –ADV option installed, the harmonic analysis and waveform acquisition functions described in this section are not available. Contact sales@calinst.com to upgrade the FCS AC Source with the –ADV option. The MIL-STD 704 stimulus can still be run however. Revision F of the MIL-STD 704 provides additional detail on performance evaluation of the EUT after running an immunity test.
User Manual – Rev B FCS Series II The EUT measurement data collected for the 101 EUT performance test is divided among four separate tabs that can be displayed by clicking on each tab at the top of the test window. Available tabs are: Tab Description Parameters This tab displays parametric measurement data for all phases (threephase mode) or phase A only (single-phase mode).
User Manual – Rev B FCS Series II the application subdirectory \Reports as a text file named MeasData_XXX_Hz.txt where XXX is either 360, 400, 600 or 800.
User Manual – Rev B FCS Series II 11.8.3.1 MS704 Current Harmonics Limits File The user can define relative limits for one or more current harmonics. If set, the LxGui will compare actual harmonic current components against the user defined limits and display pass or fail in the right hand column. This data is also part of the test report. The current harmonic limits can be set by editing the “MS704_Distortion_Limits.ini” text file located in the LxGui application directory.
User Manual – Rev B FCS Series II 11.8.4 LxGui MS704 Test Settings Screen Before running a Mil-Std 704 immunity test, the desired test revision and Power Group must be selected from the Test Settings tab. (See Figure 11-13) Note that not all power groups are available for all revisions of the Mil-Std 704. In particular, variable frequency power groups and the 60 Hz power group were added only with revision F. Only supported power groups can be selected for a specific test revision.
User Manual – Rev B FCS Series II 11.8.7 LxGui MS704 Observations Data Entry Observations of EUT behavior during the test can be entered by the operator in the Observations tab. This information will be included in the test report. This is a free form text entry field. 11.8.8 LxGui MS704 Reports Upon completion of a test, it is possible to print a test report. There are two report formats available.
User Manual – Rev B FCS Series II 12. Option –ABD: Airbus ABD0100.1.8 Test (Software) Use of this option requires the following: • FCS Series II AC power source. • -ABD option. Options installed are listed on unit’s serial tag. • Windows XP/2000 PC with RS232C, USB or National Instruments GPIB controller interface. California Instruments recommends the use of the GPIB interface for best performance. • LxGui Windows software revision 1.17 or higher.
User Manual – Rev B FCS Series II 13. Option –AMD: Airbus AMD24C Test (Software) Use of this option requires the following: • FCS Series II AC power source. • -AMD option. Options installed are listed on unit’s serial tag. • Windows XP/2000 PC with RS232C, USB or National Instruments GPIB controller interface. California Instruments recommends the use of the GPIB interface for best performance. • LxGui Windows software revision 1.17 or higher.
User Manual – Rev B FCS Series II 14. Option –B787: Boeing 787B3-0147 Test (Software) Use of this option requires the following: • FCS Series II AC power source. • -B787 option. Options installed are listed on unit’s serial tag. • Windows XP/2000 PC with RS232C, USB or National Instruments GPIB controller interface. California Instruments recommends the use of the GPIB interface for best performance. • LxGui Windows software revision 1.15 or higher.
User Manual – Rev B FCS Series II 15. Error Messages Any errors that occur during operation from either the front panel or the remote control interface will result in error messages. Error messages are displayed on the LCD display. They are also stored in the error message queue from which they can be queried using the SYST:ERR? Query. The error queue has a finite depth. If more error messages are generated than can be held in the queue, a queue overflow message will be put in the last queue location.
User Manual – Rev B Number FCS Series II Message String Cause Remedy -168 "Block data not allowed" Block data was sent. Check programming manual for correct command syntax -200 "Execution error" Command could not be executed Command may be inconsistent with mode of operation. -201 "Invalid while in local" Command issued but unit is not in remote state Put instrument in remote state before issuing GPIB commands.
User Manual – Rev B Number FCS Series II Message String Cause Remedy -300 "Device specific error" Hardware related error Check hardware for proper operation. -311 "Memory error" Waveform memory checksum error. May be the result of incomplete userdefined waveform download. Check interface and try downloading waveform again. Successful download may clear this error condition. Alternatively, use TRAC:DEL:ALL command to clear waveform memory.
User Manual – Rev B Number FCS Series II Message String Cause Remedy 42 "Voltage self test error, output 3 No. 3/C amplifier in Master source has no output during Selftest Contact CI service department at support@calinst.com 216 " RS-232 receiver framing error" Communication failure. Check RS232 port settings and cable. 217 " RS-232 receiver parity error" Communication failure. Check RS232 port settings and cable. 218 " RS-232 receiver overrun error" Communication failure.
User Manual – Rev B Number FCS Series II Message String Cause on. - Over load - Voltage kick-back - No output voltage Remedy - Reduce load or increase CL setting. Output voltage is driven above programmed voltage by external influence (Load, voltage kickback, etc.) 802 "Current limit fault" Current limit exceeded. Load exceeds current limit and unit is in Constant Voltage (CV) mode of operation. Reduce load or increase CL setting 803 "Temperature fault" Amplifier heat sink temp. too high.
User Manual – Rev B Number FCS Series II Message String limit" Cause user defined wave shape is too high and could damage amplifier output stage. Remedy fundamental frequency programmed. 823 "Amplifier fault" An amplifier failure. Can be reported at any time. Determine which amplifier is at fault with self-test or checking LED on Relay Board. Replace amplifier. 824 “Auxiliary down” One or more auxiliary units is not powered up or not working. Turn on all auxiliary units.
User Manual – Rev B FCS Series II 16. Index Option.......................................................115 A ABD ................................................................ 23 E ABD option .................................................. 201 Acoustic Noise ................................................. 19 address GPIB .......................................................... 70 IEEE........................................................... 70 Airbus DO160 .................................
User Manual – Rev B LCD viewing angle ............................................. 73 LCD display ................................................... 55 LED..............................................................105 LED indicators .............................................105 Line Current: .................................................... 12 Line Frequency ................................................ 12 Line VA: .......................................................... 12 list transient ..
User Manual – Rev B Input............................................................ 18 Trigger input ............................................................ 18 troubleshooting............................................ 105 U UP key........................................................... 54 USB ................................................................ 18 baudrate setting......................................... 70 Setup .........................................................