Operating instructions

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BU 0700

NORDAC SK 700E

Frequency inverter manual

Summary of content (131 pages)

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GB BU 0700 NORDAC SK 700E Frequency inverter manual
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NORDAC SK 700E Operating Manual N O R D A C SK 700E frequency inverters Safety and operating instructions for drive power converters (as per: Low Voltage Directive 2006/95/EEC ) 1. General During operation, drive power converters may, depending on their protection class, have live, bare, moving or rotating parts or hot surfaces. Unauthorised removal of covers, improper use, incorrect installation or operation causes a risk of serious personal injury or material damage.
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Table of contents 3.4 Customer I/Os terminals ......................................... 56 1 GENERAL INFORMATION .............................................. 4 3.5 Colour and contact assignments for the encoder ... 57 1.1 Overview...................................................................4 4 COMMISSIONING ........................................................... 58 1.2 Delivery.....................................................................5 4.1 Basic settings .........................
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NORDAC SK 700E Operating Manual 1 General information The series NORDAC SK 700E is the follow-on development of the proven vector series. These devices are characterised by the high modularity and excellent control characteristics. These devices are provided with non-sensor vector current control system which constantly ensures an optimised voltage-tofrequency ratio in combination with a motor model of an three-phase asynchronous motor.
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1. Allgemeines 1.2 Delivery Check the equipment immediately after delivery/unpacking for transport damage such as deformation or loose parts. If there is any damage, contact the carrier immediately and implement a thorough assessment. Important! This also applies even if the packaging is undamaged. 1.
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NORDAC SK 700E Operating Manual 1.4 Safety and installation information NORDAC SK 700E frequency inverters are equipment for use in industrial high voltage systems and are operated at voltages that could lead to severe injuries or death if they are touched.  Installation and other work may only be carried out by qualified electricians and when the device is disconnected. The manual must always be available for these persons and must be complied with.
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1. Allgemeines CAUTION  Children and the general public must be kept away from the equipment!  The equipment may only be used for the purpose intended by the manufacturer. Unpermitted modifications and the use of spare parts and additional equipment that has not be bought from or recommended by the equipment manufacturer can lead to fire, electric shock and injury.
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NORDAC SK 700E Operating Manual 2 Assembly and installation 2.1 Installation NORDAC SK 700E frequency inverters are available in various sizes depending on the output. When installed in a control cabinet, the size, power dissipation and perm. ambient temperature must be taken into account to prevent device failures. The equipment requires sufficient ventilation to protect against overheating. Reference values apply here for the spaces above and below the frequency inverter within the control cabinet.
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2 Assembly and installation 2.2 Dimensions of the frequency inverter Length Width L1 B1 SK 700E-151-340-A … SK 700E-401-340-A 281 SK 700E-551-340-A SK 700E-751-340-A Device type Installation depth Detail: mounting Weight T Length L2 Width B2 Length L3  approx. 123 219 269 100 223 5.5 4 kg 331 123 219 319 100 273 5.5 5 kg SK 700E-112-340-A SK 700E-152-340-A 386 167 255 373 140 315 5.5 9 kg SK 700E-182-340-A SK 700E-222-340-A 431 201 268 418 172 354 6.5 12.
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NORDAC SK 700E Operating Manual 2.3 UB line filter up to 22kW (accessory) An additional external line filter can be installed into the line supply of the frequency inverter to maintain the increased noise suppression level (class B as per EN 55011). When connecting the line filter, comply with Chapter 2.9 "Wiring guidelines" and 8.3 "EMC".
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2 Assembly and installation 2.4 Chassis line filter (accessory) In contrast to the line filter described in Chapter 2.3, the HLD 110 (up to 110kW) has a UL acceptance for the North American market. The interference noise suppression level of class A is achieved with up to a maximum motor cable length of 50m, and class B with motor cables of up to 25m. When connecting the line filter, comply with Chapter 2.9 "Wiring guidelines" and 8.3 "EMC".
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NORDAC SK 700E Operating Manual 2.5 Line choke (accessories) 1 2 3 4 5 6 B2 L2 B1 L1 Input choke 3 x 380 - 480 V Inverter type NORDAC SK 700E Detail: mounting Length Width Depth Type Permanent current Inductance L1 B1 T Length Width L2 B2 1.5 ... 2.2 kW SK CI1-460/6-C 6A 3 x 4.88 mH 71 125 140 55 100 M4 4 3.0 ... 4.0 kW SK CI1-460/11-C 11 A 3 x 2.93 mH 84 155 160 56.5 130 M6 4 5.5 ... 7.5 kW SK CI1-460/20-C 20 A 3 x 1.47 mH 98 190 201 57.5 170 M6 10 11 .
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2 Assembly and installation 2.6 Output choke (accessories) 1 2 3 4 5 6 B2 L2 B1 L1 Output choke 3 x 380 - 480V Inverter type Detail: mounting Length Width Depth NORDAC SK 700E Type Permanent current Inductance B1 L1 T Length Width L2 B2 Connection T Mounting To reduce interference signals from the motor cable or to compensate for cable capacitance in long motor cables, an additional output choke can be installed into the inverter output.
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NORDAC SK 700E Operating Manual 2.7 UB brake resistors (accessory) During dynamic braking (frequency reduction) of a three phase motor, electrical energy is returned to the frequency inverter. In order to avoid overcurrent cut-off of the frequency inverter, the integrated brake chopper can convert the returned energy into heat by connecting an external brake resistor. For inverter outputs up to 7.
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2 Assembly and installation 2.8 Chassis brake resistors (accessory) During dynamic braking (frequency reduction) of a three phase motor, electrical energy is released and returned to the frequency inverter. To prevent a safety shut-down of the frequency inverter, the integrated brake chopper can be activated by the connection of an external brake resistor. The returned energy is converted into heat, so avoiding a possible overvoltage.
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NORDAC SK 700E Operating Manual 2.9 Wiring guidelines The frequency inverter has been developed for use in an industrial environment. In this environment, high levels of electromagnetic interference can influence the frequency inverter. In general, correct installation ensures safe and problem-free operation. To meet the limit values of the EMC directives , the following instructions should be complied with.
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2 Assembly and installation 2.10 Electrical connections 2.10.1 Line and motor connections WARNING THESE DEVICES MUST BE EARTHED. Safe operation of the devices presupposes that qualified personnel mount and operate it in compliance with the instructions provided in these operating instructions. In particular, the general and regional mounting and safety regulations for work on high voltage systems (e.g.
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NORDAC SK 700E Operating Manual 2.10.2 Mains connection up to 22kW (PE/L1/L2/L3) No special safety devices are required on the mains input side for the frequency inverter, just the normal mains protection (see technical data) and a master switch/fuse. Connection terminals cross-section: SK 700E-151-340-A ... SK 700E-751-340-A SK 700E-112-340-A ... SK 700E-152-340-A SK 700E-182-340-A ... SK 700E-222-340-A VDE UL/cUL 4mm² (0.5 … 0.
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2 Assembly and installation 2.10.4 Motor cable (U/V/W/PE) The motor cable must have a maximum length of 150m (Please note also Chapter 8.4 EMC limit value classes). If a shielded motor cable is used, or the metallic cable duct is well earthed, the maximum length of 50m should not be exceeded. For longer cable lengths , additional output chokes must be used. For multiple motor use, the total cable length consists of the sum of the individual cable lengths.
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NORDAC SK 700E Operating Manual 2.10.7 Control unit connection The manner and type of control unit connections are dependent on the options chosen (customer unit / special extension unit). The possible variations are described in Chapter 3.2/3.3. On these pages you will find general data and information on all customer units and special extension units.
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3 Operation and display 3 Operation and display The NORDAC SK 700E basic device is supplied with a blanking cover for the technology unit slot and the basic version has no components for parameterisation or control.
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NORDAC SK 700E Operating Manual 3.1 Technology unit (Technology Unit, Option) Technology units are snapped onto the inverter externally. They are for the control or parameterisation of the inverter and for the display of current operating settings.. Technology unit (SK TU1-...
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3.1 Technology unit 3.1.1 ParameterBox (SK TU1-PAR, Option) This option is for simple parameterisation and control of the frequency inverter, as well as the display of current operating settings and states. Up to 5 data sets can be stored and managed in this device.
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NORDAC SK 700E Operating Manual Functions of the ParameterBox LCD display Graphic-capable, backlit LCD display for displaying operating values and parameters for the connected inverter and ParameterBox parameters. Using the SELECTION keys to toggle between the menu levels and menu items. Press the and keys together to go back one level. The contents of individual parameters can be altered with the VALUES keys. Press the and keys together to load the default values of the parameter selected.
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3.1 Technology unit Menu structure The menu structure consists of various levels that are each arranged in a ring structure. The ENTER key moves the menu on to the next level. Simultaneous operation of the SELECTION keys moves the menu back a level. 700E 3,0kW/3 POS STD Fi/Hz 45.0 ONLINE Display U/V 360 1 I/O 3.
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NORDAC SK 700E Operating Manual Language selection, Summary The following steps must be carried out to change the language used in the ParameterBox display. The default setting is "German". After the mains supply is switched on, the following displays should appear (varies depending upon output and options).
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3.1 Technology unit Controlling the frequency inverter with the ParameterBox The frequency inverter can only be completely controlled via the ParameterBox if the parameter >Interface< (P509) is set to the >Keyboard< function (0 or 1) (the factory setting of the NORDAC SK 700E) and the inverter is not enabled via the control terminal.
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NORDAC SK 700E Operating Manual Screen layout during parameterisation If the setting of a parameter is changed, then the value flashes intermittently until confirmed with the ENTER key. In order to retain the factory settings for the parameter being edited, both VALUE keys must be operated simultaneously. Even in this case, the setting must be confirmed with the ENTER key for the change to be stored.
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3.1 Technology unit Parameter Setting value / Description / Note P1005 The first value on the list displayed is scaled using the standardisation factor. If this standardisation factor varies from a value of 1.00, then the units of the scaled value are hidden in the display. Value range: -327.67 to +327.67; resolution 0.01 Scaling factor Parameterisation Parameter Setting value / Description / Note P1101 Selection of the item to be parameterised.
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NORDAC SK 700E Operating Manual Parameter Setting value / Description / Note P1304 Contrast setting of the ParameterBox display Value range: 0% ... 100%; Resolution 1% Contrast P1305 Set password P1306 Box password P1307 Reset Box parameter P1308 NORDAC p-box The user can set up a password in this parameter. If a value other than 0 has been entered in this parameter, then the settings of the ParameterBox or the parameters of the connected inverter cannot be altered.
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3.1 Technology unit Display Cause Error  Remedy Identification error 220 UNRECOGNISED DEVICE 221 SOFTWARE VERSION NOT RECOGNISED 222 CONFIGURATION STAGE NOT RECOGNISED 223 BUS CONFIGURATION HAS CHANGED 224 DEVICE NOT SUPPORTED 225 THE CONNECTION TO THE INVERTER IS BLOCKED Device ID not found. The connected inverter is not listed in the database of the ParameterBox; no communication can be established.  Please contact your Getriebebau Nord dealership. Software version not found.
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NORDAC SK 700E Operating Manual Display Cause Error  Remedy Warnings 240 241 OVERWRITE DATA?  YES NO DELETE DATA?  YES NO 242 MOVE SW VERSION?  CONTINUE CANCEL 243 MOVE SERIES?  CONTINUE 244 These warnings indicate that there is a possibly significant change which needs additional confirmation. Once the next procedure has been selected, it must be confirmed with the "ENTER" key.
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3.1 Technology unit 3.1.2 ControlBox (SK TU1-CTR, Option) This option is used for the parameterisation and control of the frequency inverter. Features  4-figure, 7 segment LED display  Direct control of a frequency inverter  Display of the active parameter set.  Storage of a complete frequency inverter parameter set (P550) After mounting of the ControlBox and the switching on of the mains supply, horizontal dashes are displayed in the 4 figures of the 7 segment display.
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NORDAC SK 700E Operating Manual Controlling the frequency inverter with the ControlBox The inverter can only be controlled via the ControlBox, if it has not previously been enabled via the control terminals or via a serial interface (P509 = 0). If the "START" key is pressed, the inverter in the operating display changes (selection P001). The frequency inverter supplies 0Hz or a minimum frequency (P104) or jog frequency (P113) that has been set at a higher level.
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3.1 Technology unit Parameterisation with the ControlBox The parameterisation of the frequency inverter can be performed in the various operating states. All parameters can always be changed online. Switching to the parameter mode occurs in different ways depending upon the operating states and the enabling source. 1.
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NORDAC SK 700E Operating Manual Menu structure with the SimpleBox Operating values display (or operational) following mains ON P7- - _ _ _ _ P0 - P0 0 1 P0 0 2 P6- P5- P4- - P1- - P2- - P3- P40 0 P10 0 P20 0 P30 0 P40 1 P10 1 P20 1 P30 1 P460 P114 P216 To change a parameter value, the ENTER key P330 must be pressed when the applicable parameter number is displayed. Changes can then be made using the VALUE keys or and must be confirmed with to save them and leave the parameter.
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3.1 Technology unit 3.1.3 PotentiometerBox (SK TU1-POT, Option) The PotentiometerBox can be used as a control unit for various functions. Selection can be carried out in parameter P549. In the basic setting direct control of the output frequency within the minimum (P104 =0 Hz) and maximum frequency (P105 = 50 Hz) range is possible.
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NORDAC SK 700E Operating Manual 3.1.4 RS 232 Box (SK TU1-RS2) The RS 232 technology unit enables simple connection (cable: RS 232, P. No. 78910030) from a NORDAC SK 700E to a PC with serial interface. Communication between PC and frequency inverter can be RXD achieved using the NORD CON Software (Windows). TXD 0V Note: When using a standard I/O (SK CU1-STD Chap. 3.2.2), the RS485 termination resistor should be switched off 1 5 to prevent possible communication problems.
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3.1 Technology unit 3.1.7 Profibus 24V module (SK TU1-PBR-24V) Profibus allows numerous different automation devices to exchange data. PLC's, PC's, operating and monitoring devices can all communicate via a uniform bus in serial bit mode. This Profibus option is supplied via an external 24V DC 25% connection with voltage. GND The Profibus subscriber can therefore be identified by the RTS master system even without a power supply to the B Data frequency inverter.
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NORDAC SK 700E Operating Manual 3.1.10 InterBus module (SK TU1-IBS) With InterBus up to 256 participants with different automation devices can exchange data. PLC's, PC's, operating and monitoring devices can all communicate via a uniform bus in serial bit mode. NORDAC frequency inverters are remote bus participants. The data width is variable (3 words; 5 words), at a baud rate of 500kBit/s (optional 2Mbit/s). An additional termination resistor is not necessary as it is already integrated.
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3.2 Customer unit 3.2 Customer units (Customer Units, Option) Customer units are optional push-in modules whose slots are located inside the frequency inverter. Following insertion and switching on the mains supply, they are automatically identified by the inverter, and the required parameters are made available. Cable connection is via direct plug-in clip connectors with spring terminals. This makes the connection of devices very easy and convenient. Customer unit Description SK CU1-...
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NORDAC SK 700E Operating Manual Motor temperature protection - applies to all customer units! - For secure protection against motor overheating, a temperature sensor (PTC thermistor (PTC, PTC) can be connected to any digital input (excluding multi-I/O). The appropriate parameters (P420 ... P423 or P425, depending on option) must be set to a value of 13 (PTC thermistor input) for this purpose.
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3.2 Customer unit Removal of customer interfaces, up to 22kW: WARNING / NOTE Installation must be carried out by qualified personnel only, paying particular attention to safety and warning instructions. Customer units must not be inserted/removed when live. 1. Switch off the mains voltage, observe the waiting period. 2. Remove the cover grid from the connection area by loosening the 2 screws and levering out the device cover (slot) or simply pull it out. 3. Locking lever in the "open" position. 4.
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NORDAC SK 700E Operating Manual Different position of customer units, in devices from 30 kW: WARNING / NOTE Installation must be carried out by qualified personnel only, paying particular attention to safety and warning instructions. Customer units must not be inserted/removed when live. The procedure is as described above; however no locking lever is present. The modules engage on the front edge when they are inserted. Getriebebau NORD Getriebebau NORD GmbH & Co.
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3.2 Customer unit 3.2.1 Basic I/O (SK CU1-BSC, Option) The Customer Unit Basic I/O provides sufficient control terminals for simple control tasks and is therefore an economic solution for many applications. 1 analog input and 3 digital outputs are available to control the frequency inverter. The analog differential input can process positive signals of 0...10V. By means of a relay contact, brake control and even warnings to another system can be initiated.
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NORDAC SK 700E Operating Manual 3.2.2 Standard I/O (SK CU1-STD, Option) The Customer Unit standard I/O provides sufficient control terminals for most applications and it is fully terminal-compatible with NORDAC vector mc. There are 1 differential analog input and 4 digital inputs available for control of the frequency inverter. The analog input can process signals from 0...10V or 0...20mA and/or 4...20mA (with additional burden resistance).
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3.2 Customer unit 3.2.3 Multi I/O (SK CU1-MLT, Option) The Multi I/O Customer Unit provides the highest functionality of digital and analog signal processing. 2 analog inputs and 6 digital outputs are available to control the frequency inverter. Both analog inputs can process signals from 0...10V, 0...20mA (4...20mA) or -10V...+10V. Two programmable and scalable analog outputs 0...10V enable actual operating parameters to be transmitted to a display device or process control system.
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NORDAC SK 700E Operating Manual 3.2.4 Multi I/O 20mA (SK CU1-MLT-20mA, Option) The Multi I/O 20mA Customer Unit provides top functionality for digital and analog signal processing. 2 analog inputs and 6 digital outputs are available to control the frequency inverter. Both analog inputs can process signals from 0...10V, 0...20mA (4...20mA) or -10V...+10V. Two programmable and scalable analog outputs 0/4...
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3.2 Customer unit 3.2.5 BUS customer units (SK CU1-USS, SK CU1-CAN/-RJ, SK CU1-PBR Option) In addition to data connections, all Bus customer units also provide conventional digital inputs and outputs. By means of a relay contact, brake control and even warnings to another system can be initiated. The digital input has a 2.5V switching threshold for the evaluation of the temperature sensor. The input can, however, also be used for an emergency stop function.
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NORDAC SK 700E Operating Manual 3.3 Special extension units (EXtension Unit, Option) Special extension units are very similar to the customer units; they are however designed for other functions and can only be placed in the lower slots. After insertion, they are automatically identified by the frequency inverter. Cable connection is via direct plug-in clip connectors with spring terminals. This makes the connection of devices very easy and convenient. Special extension unit Description SK XU1-...
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3.3 Special extension unit Installation of the special extension units Locking pin NOTE Technology unit Installation must be carried out by qualified personnel only, paying particular attention to safety and warning instructions. Customer units must not be inserted/removed when live. 1. Switch off the mains voltage, observe the waiting period. 2. Remove the cover grid from the connection area by loosening the 2 screws and levering out the device cover (slot) or simply pull it out. 3.
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NORDAC SK 700E Operating Manual Removal of the special extension units: WARNING / NOTE Installation must be carried out by qualified personnel only, paying particular attention to safety and warning instructions. Customer units must not be inserted/removed when live. 1. Switch off the mains voltage, observe the waiting period. 2. Remove the cover grid from the connection area by loosening the 2 screws and levering out the device cover (slot) or simply pull it off. 3.
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3.3 Special extension unit Different position of the special extension unit, for devices > 22 kW: WARNING / NOTE Installation must be carried out by qualified personnel only, paying particular attention to safety and warning instructions. Customer units must not be inserted/removed when live. The procedure is as above, however no locking lever is present. The module engages when pushed in. Getriebebau NORD Getriebebau NORD GmbH & Co. KG D-22941 Bargteheide / Germany GmbH & Co.
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NORDAC SK 700E Operating Manual 3.3.1 PosiCon I/O (SK XU1-POS, Option) The special extension unit (EXtension Unit) PosiCon I/O is a positioning control system integrated in the frequency inverter. Previously programmed positions are reached dynamically and precisely by means of path calculations. The position acquisition is implemented by an incremental (RS422) or absolute encoder (SSI protocol). The encoder can be fitted on the motor or the load, step-up/step-down can be freely selected.
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3.3 Special extension unit 3.3.2 Encoder I/O (SK XU1-ENC, Option) The special extension (EXtension Unit) encoder I/O offers the possibility of connecting an incremental encoder with a TTL signal level. The incremental encoder must be mounted directly on the motor shaft. This accessory enables highly accurate speed control from standstill to double the rated speed. This option is especially recommended for lifting applications as it provides the best load control.
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NORDAC SK 700E Operating Manual 3.4 Customer I/Os terminals Function Customer Units / Special Extension Units Designation Data Terminal BSC Relay POS ENC REL 1.1 X3.1.01 X1.1.01 X2.1.01 X4.1.01 X5.1.01 X6.1.01 STD MLT USS CAN PBR - - REL 1.2 X3.1.02 X1.1.02 X2.1.02 X4.1.02 X5.1.02 X6.1.02 - - Closing contact REL 2.1 - X1.1.03 X2.1.03 - - - - - Imax = 2A REL 2.2 - X1.1.04 X2.1.04 - - - - - Umax = 28V DC / 230V AC REL 3.1 - - - - - - X10.1.05 - REL 3.
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3.4 Klemmebelegung Function Serial interface Designation BSC STD MLT USS CAN PBR POS ENC Electrically isolated input RS485 + - X1.4.73 - X4.3.73 - - - - Transfer rate USS up to 38400 Baud RS485 - - X1.4.74 - X4.3.74 - - - - CAN1 H - - - - X5.3.75 - - - Transfer rate CAN up to 500 kBaud CAN1 L - - - X5.3.76 - - - Transfer rate Profibus up to 1.5 Mbaud PBR A - - - - - X6.3.81 - - PBR B - - - - - X6.3.82 - - PBR RTS - - - - - X6.3.
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NORDAC SK 700E Operating Manual 4 Commissioning General information Once the power supply has been connected to the frequency inverter, it will be operational after a few moments. In this condition, the frequency inverter can be set up for the application requirements, i.e. parameterised. A complete and comprehensive description of each parameter is set out in the following sections.
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4 Commissioning 4.2 Basic operation - Quick start guide ... with ControlBox (Option SK TU1-CTR) The simplest procedure to prepare the frequency inverter for operation is described below. For this operation, jog frequency (P113) is used. The standard setting only has to be changed in one parameter. Key Measure 1. Connect power supply to the frequency inverter. The operating display changes to the "Operational" mode. P 1 _ _ is displayed. 2. - Keep pressing the key until menu group 3.
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NORDAC SK 700E Operating Manual 4.3 Minimum configuration of control connections 01 REL1.1 02 REL1.2 Potentiometer, 10kOhm (Function = P400) (Range = P104/105) 13 AIN1 14 AIN1 + Switch, ON/OFF (Function = P420) X3.2 11 VREF 10V 12 AGND /0V 23 DIG IN 3 X3.3 21 DIG IN 1 22 DIG IN 2 Kundenschnittstelle Basiccustomer unit Basic Minimum circuitry X3.1 ...
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5 Parameterisation 5 Parameterisation There are four switchable parameter sets available during operation. All parameters are always visible. All parameters can be adjusted "online". Note: As there are dependencies between the parameters, it is possible for invalid internal data and operating faults to be generated temporarily. Only the inactive parameters should be adjusted during operation. The individual parameters are combined in various parameter sets.
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NORDAC SK 700E Operating Manual Availability of the parameters example Different parameters can be seen and edited when specific customer units and special extension units are used. The following tables (Chap. 5.1...) list all parameters with information regarding which option they are visible with. Parameter Setting value / Description / Note Available with option P000 (P) Operating display BSC STD MLT BUS POS ENC Only with the Option ControlBox according to selection in P001.
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5.1.1 Betriebsanzeige 5.1 Parameter description Abbreviations: (P) = Parameter set dependent, these parameters can be set in various ways in the four parameter sets. FI = Frequency inverter 5.1.1 Operating displays Parameter Setting value / Description / Note Available with option P000 Operating displays always visible Only with the Option ControlBox according to selection in P001. The operating parameter selected in P001 will be displayed here. P001 Selection of displayed value 0 ...
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NORDAC SK 700E Operating Manual 5.1.2 Basic parameters Parameter Setting value / Description / Note Available in Option P100 Parameter set always visible 0 ... 3 [0] Selection of the parameters sets to be parameterised. 4 parameter sets are available. All parameter set-dependent parameters are identified by (P). The selection of the operating parameter set is done via a digital input or the Bus control. Switching can take place during operation (online).
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5.1.2 Basic parameters Parameter Setting value / Description / Note Available in Option P105 (P) Maximum frequency always visible 0.1 ... 400.0 Hz [ 50.0 ] The frequency supplied by the FI after being enabled and once the maximum setpoint is present, e.g. analog setpoint as per P403, a correspondingly fixed frequency or maximum via the ControlBox.
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NORDAC SK 700E Operating Manual Parameter Setting value / Description / Note Available in Option P107 (P) Brake reaction time always visible 0 ... 2.50 s [ 0.00 ] Electromagnetic brakes have a physically-dependent delayed reaction time when actuated. This can lead to load drops during lifting applications, as the brake delays in taking over the load. This reaction time can be taken into account under parameter P107 (Braking control).
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5.1.2 Basic parameters Parameter Setting value / Description / Note Available in Option P108 (P) Disconnection mode always visible 0 ... 12 [1] This parameter determines the manner in which the output frequency is reduced after "Blocking" (controller enable  low). 0 = Voltage disable: The output signal is switched off immediately. The FI no longer supplies an output frequency. In this case, the motor is braked only by mechanical friction.
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NORDAC SK 700E Operating Manual Parameter Setting value / Description / Note Available in Option P112 (P) Torque current limit always visible 25 ... 400/ 401 % [ 401 ] With this parameter, a limit value for the torque-generating current can be set. This can prevent mechanical overloading of the drive. It cannot provide any protection against mechanical blockages (movement to stops). A slipping clutch which acts as a safety device must be provided.
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5.1.3 Motor data 5.1.3 Motor data / characteristic curve parameters Parameter Setting value / Description / Note Available with option P200 (P) Motor list always visible 0 ... 32 / 27 [0] With this parameter, the motor data presets can be changed. The default setting is a 4 pole DC standard motor with the nominal FI power. Select one of the possible digits and press the ENTER key to set all of the following motor parameters (P201 to P209). The motor data is based on 4-pole DC standard motors.
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NORDAC SK 700E Operating Manual Parameter Setting value / Description / Note Available with option P206 (P) cos  always visible 0.50...0.90 [] P207 (P) 0 ... 1  The motor cos  is a decisive parameter for the current vector control. Star Delta connection 0= Star always visible 1= Delta [ ] The motor circuit is decisive for stator resistance measurement and therefore for current vector control. P208 (P) Stator resistance 0.00...300.
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5.1.3 Motor data Parameter Setting value / Description / Note Available with option P215 (P) Boost precontrol always visible 0 ... 200 % [0] Only use with linear characteristic curve (P211 = 0% and P212 = 0%). P216 (P) Time boost precontrol 0.0 ... 10.0 s [0] Only with linear characteristic curve (P211 = 0% and P212 = 0%). P217 Oscillation damping 10 ... 400 % [ 10 ] With the oscillation damping, idling current harmonics can be damped. Parameter 217 is a measure of the damping power.
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NORDAC SK 700E Operating Manual Parameter Setting value / Description / Note Current vector control (factory setting) P201 to P208 = Motor data P210 = 100% P211 = 100% P212 = 100% P213 = 100% P214 = 0% P215 = no significance P216 = no significance 72 Available with option Linear V/f characteristic curve P201 to P208 = Motor data P210 = 100% (static boost) P211 = 0% P212 = 0% P213 = 100% (no significance) P214 = 0% (no significance) P215 = 0% (dynamic boost) P216 = 0s (time dyn.
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5.1.3 Motor data 5.1.4 Control parameters Parameter Setting value / Description / Note P300 (P) Servo mode 0...1 [0] Activates the speed control with speed measurement via the incremental encoder with the special extension units PosiCon or Encoder (SK XU1-ENC, ...-POS). Note: For correct function, the encoder must be connected to the special extension unit (see Encoder connection, Chap. 3.3 or 3.5) and the increment number entered in parameter P301. P301 Incremental encoder 0...
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NORDAC SK 700E Operating Manual Parameter Setting value / Description / Note P315 (P) Field current controller P 0...800 % [ 200 ] Current controller for the field current. The higher the current controller parameters are set, the more precisely the current setpoint is maintained. Excessively high values for P315 generally lead to high frequency vibrations at low speeds.
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5.1.3 Motor data Parameter Setting value / Description / Note P326 Ratio encoder 0.01...200.0 [ 1.00 ] If the incremental encoder is not mounted directly onto the motor shaft, then the respectively correct transformation ratio of motor speed to encoder speed must be set. P326  Available with option ENC POS Motor speed Encoder speed Only when P325 = 1, 2, 3 or 4, therefore not in Servo mode (motor speed control) P327 Speed slip error -1 ENC POS 0...
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NORDAC SK 700E Operating Manual 5.1.5 Control terminals Parameter Setting value / Description / Note Available with option P400 Analog 1 input function BSC 0...18 The FI analog input can be used for various functions. It must be noted that only one of the functions given below is possible at any time. 0 = Off, the analog input has no function. After the FI has been enabled via the control terminals, it will supply the set minimum frequency (P104).
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5.1.5 Control terminals Parameter Setting value / Description / Note Available with option P401 Mode analog input 1 BSC 0...3 [0] STD MLT 0 = 0 – 10V limited: An analog setpoint smaller than the programmed adjustment 0% (P402) does not lead to undershooting of the programmed minimum frequency (P104). Therefore does not lead to any rotation direction reversal. 1 = 0 - 10V: If a setpoint smaller than the programmed adjustment 0% (P402) is present, this can cause a change in direction rotation.
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NORDAC SK 700E Operating Manual Parameter Setting value / Description / Note Available with option P403 Adjustment 1 100% BSC -50.0 ... 50.0 V This parameter is used to set the voltage corresponding to the maximum value of the selected function for analog input 1. In the factory setting (setpoint) this value is corresponds with the setpoint set via P105 >Maximum frequency<. Typical setpoints and corresponding settings: 0 – 10 V  10.0 V 2 – 10 V  10.0 V (for function 0-10 V monitored) 0 – 20 mA  5.
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5.1.5 Control terminals Parameter Setting value / Description / Note Available with option P410 (P) Minimum frequency analog input 1/2 always visible 0.0 ... 400.0 Hz [ 0.0 ] The minimum frequency that can act on the setpoint via the auxiliary setpoints. Auxiliary setpoints are all frequencies that have also been entered into the inverter for additional functions.
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NORDAC SK 700E Operating Manual Parameter Setting value / Description / Note Available with option P418 (P) Analog 1 output function 0 ... 52 Analog functions [0] An analog voltage (0 to + 10 V) can be taken from the control terminals (max. 5 mA). Various functions are available, whereby: 0 Volt analog voltage always corresponds to 0% of the selected value. 10 Volt corresponds to the current motor nominal value multiplied by the standardisation factor P419, like e.g.
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5.1.5 Control terminals Parameter Setting value / Description / Note Available with option P419 (P) Normalising analog output 1 -500 ... 500 % Analog functions P418 (= 0 ... 14, 30) [ 100 ] Using this parameter an adjustment can be made to the analog output for the selected operating zone. The maximum analog output (10V) corresponds to the standardisation value of the appropriate selection.
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NORDAC SK 700E Operating Manual List of the possible functions of the digital inputs P420 ... P425 Value Function Description Signal 0 No function Input switched off. 1 Enable right FI supplies output signal, rotation field right (if setpoint positive). 0  1 Flank (P428 = 0) High 2 Enable left FI supplies output signal, rotation field left (if setpoint positive). 0  1 Flank (P428 = 0) High --- If automatic start-up is active (P428 = 1), a high level is sufficient.
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5.1.5 Control terminals Value Function Description 235 26 Torque current limit 27 Actual PID frequency 28 29 Frequency addition 2345 2345 Frequency subtraction 2345 Signal Adjustable load limit, the output frequency is reduced when it is reached.  P112 analog Possible actual value feedback for PID controller analog Addition to other frequency setpoint values analog Subtraction from other frequency setpoint values analog Digital inputs can be used for simple analog signals (max.
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NORDAC SK 700E Operating Manual Parameter Setting value / Description / Note Available with option P426 (P) Quick stop time always visible 0 ...320.00 s Braking time setting for the emergency stop function, which can be triggered by digital input, bus control, keyboard or automatically in the case of an error. Emergency stop time is the time for the linear frequency decrease from the set maximum frequency (P105) to 0Hz.
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5.1.5 Control terminals Parameter Setting value / Description / Note Available with option P434 (P) Relay function 1 BSC 0 ... 38 Functions for the signal relay 1 (Control terminals 1 / 2) [1] The settings 3 to 5 and 11 work with 10% hysteresis, i.e. the relay contact closes (fct. 11 opens) when the limit value is reached and opens (function 11 closes) when a 10% smaller value is undershot. STD MLT BUS Relay contact ...
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NORDAC SK 700E Operating Manual Parameter Setting value / Description / Note Available with option P435 (P) Relay 1 scaling BSC -400 ... 400 % Adjustment of the limit values of the relay functions. For a negative value, the output function will be output negative.
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5.1.5 Control terminals Parameter P480 .. - 01 ... .. - 12 Available with option Function Bus I/O In Bits always visible The Bus I/O In Bits are perceived as digital inputs. They can be set to the same functions (P420...425). 0 ...
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NORDAC SK 700E Operating Manual 5.1.6 Extra functions Parameter Setting value / Description / Note Available with option P503 Leading function output always visible 0 ... 8 [0] To use the Master function output the source of FI control must be selected in P509. Only the master frequency (setpoint 1 and control word) is transferred with Mode 1, while the actual values selected in P543, P544 and P545 are transferred in Mode 2.
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5.1.6 Fehler! Verweisquelle konnte nicht gefunden werden. Parameter Setting value / Description / Note Available with option P505 (P) Abs. minimum frequency always visible 0.0 ... 10.0 Hz [ 2.0 ] Gives the frequency value that cannot be undershot by the inverter. At the absolute minimum frequency, braking control (P434 or P441) and the setpoint delay (P107) are actuated. If a setting value of "Zero" is selected, the brake relay does not switch during reversing.
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NORDAC SK 700E Operating Manual Parameter Setting value / Description / Note Available with option P509 Interface always visible 0 ... 21 [0] Selection of the interface via which the FI is controlled. (P503: Note Master function output!) 0 = Control terminals or keyboard control **/*** with the Control Box (Option), the Parameter Box (Option, not ext.
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5.1.6 Fehler! Verweisquelle konnte nicht gefunden werden. Parameter Setting value / Description / Note Available with option P513 Telegram time-out always visible -0.1 / 0.0 / 0.1 ... 100.0 s [ 0.0 ] Monitoring function of the active bus interface. Following receipt of a valid telegram, the next one must arrive within the set period. Otherwise the FI reports an error and switches off with the error message E010 >Bus Time Out<. 0.0 = Off: Monitoring is switched off. -0.
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NORDAC SK 700E Operating Manual Parameter Setting value / Description / Note Available with option P523 Factory setting always visible 0 ... 2 [0] By selecting the appropriate value and confirming it with the ENTER key, the selected parameter range is entered in the factory setting. Once this setting is made, the parameter value automatically changes back to 0. 0 = No change: Does not change the parameterisation.
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5.1.6 Fehler! Verweisquelle konnte nicht gefunden werden. Parameter Setting value / Description / Note Available with option P538 Check input voltage always visible 0 ... 4 [3] For safe operation of the FI, the voltage supply must meet a specific quality. If there is a brief interruption of a phase or the voltage supply sinks below a particular limit value, the FI will output an error. Under certain operating conditions, it may be necessary to suppress this error message.
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NORDAC SK 700E Operating Manual Parameter Setting value / Description / Note Available with option P541 Set relays BSC 000000 ... 111111 [ 000000 ] This function provides the opportunity to control the relay and the digital outputs independently of the FI status. To do this, the relevant output must be set to the function External control.
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5.1.6 Fehler! Verweisquelle konnte nicht gefunden werden. Parameter Setting value / Description / Note Available with option P544 (P) Bus actual value 2 always visible 0 ... 12 [0] P545 (P) 0 ... 12 [0] This parameter is identical to P543. Condition is PPO 2 or PPO 4 type (P507). Bus actual value 3 always visible This parameter is identical to P543. Condition is PPO 2 or PPO 4 type (P507). Note: For the selection (P546 = {3} or {6} (32 Bit setpoint position) (P454) is not available.
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NORDAC SK 700E Operating Manual Parameter Setting value / Description / Note Available with option P550 ControlBox Orders always visible 0 ... 3 [0] It is possible to save a dataset (parameter set 1 to 4) of the connected FI in the optional ControlBox . It is saved inside the Box in a non-volatile memory and can therefore be transferred to other NORDAC 700E devices with the same databank version (comp. P743).
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5.1.6 Fehler! Verweisquelle konnte nicht gefunden werden. Parameter Setting value / Description / Note Available with option P559 (P) DC run-on time always visible 0.00 ... 5.0 s [ 0.50 ] Following a stop signal and the braking ramp, a direct current is briefly applied to the motor to fully bring the drive to a stop. Depending on the inertia, the time for which the current is applied can be set in this parameter.
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NORDAC SK 700E Operating Manual 5.1.7 Positioning For the description of parameter P6xx please refer to the instructions BU 0710. (www.nord.com) 5.1.8 Information Parameter Setting value / Description / Note Available with option P700 Current fault always visible 0.0 ... 20.9 Actual error present. Further details in Chapter 6 Error messages. ControlBox: Descriptions of the individual error numbers can be found in the point Error messages.
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5.1.8 Information Parameter P706 .. - 01 ... .. - 05 0 ... 3 Setting value / Description / Note Available with option Parameter set last error 1...5 always visible This parameter stores the parameter set code that was active when the error occurred. Data for the previous 5 faults are stored. The ControlBox must be used to select the corresponding memory location 1-5 (Array), and confirmed using the ENTER key to read the stored error code. P707 .. - 01 .. - 02 Software version always visible 0 .
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NORDAC SK 700E Operating Manual Parameter Setting value / Description / Note Available with option P717 Current speed immer sichtbar -9999 ... 9999 rpm Displays the actual motor speed calculated by the FI. Positive values are given for rotation in either direction. P718 ... - 01 ... - 02 ... - 03 -400 ... 400.0 Hz Current set frequency always visible Displays the frequency specified by the setpoint. (see also 8.1 Setpoint processing) ...
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5.1.8 Information Parameter Setting value / Description / Note Available with option P733 Phase V current always visible 0.0 ... 500.0 A Displays the actual V phase current. Note: This value can, due to the measurement procedure used even with symmetrical output currents, deviate somewhat from the value in P719. P734 Phase W current 0.0 ... 500.0 A Displays the actual W phase current.
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NORDAC SK 700E Operating Manual Parameter P745 ... - 01 ... - 02 ... - 03 Setting value / Description / Note Available with option Option version always visible 0 ... 32767 Array level: Software version of the integrated modules (only when own processor is present). [01] Technology unit [02] Customer unit [03] Special extension unit P746 ... - 01 ... - 02 ... - 03 Option status always visible 0000 ...
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5.2 Parameter overview, User settings 5.2 Parameter overview, User settings (P)  Parameter set-dependent, these parameters can be differently adjusted in 4 parameter sets. Parameter No. Name Factory setting Setting after commissioning P1 P2 P3 P4 OPERATING DISPLAYS (5.1.1) P000 Operating display P001 Select of displayed value P002 Display factor 0 1.00 BASIC PARAMETERS (5.1.2) P100 Parameter set 0 P101 Copy parameter set 0 P102 (P) Acceleration time [s] 2.0/ 3.0/ 5.
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NORDAC SK 700E Operating Manual Parameter No. Factory setting Name Setting after commissioning P1 P2 P3 P4 CONTROL PARAMETERS (5.1.
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5.2 Parameter overview, User settings Parameter No. Name P426 Quick stop time [s] 0.1 (P) P427 Factory setting Quick stop on error 0 P428 (P) Automatic starting [Off / On] 0 P429 (P) Fixed frequency 1 [Hz] 0.0 P430 (P) Fixed frequency 2 [Hz] 0.0 P431 (P) Fixed frequency 3 [Hz] 0.0 P432 (P) Fixed frequency 4 [Hz] 0.0 P433 (P) Fixed frequency 5 [Hz] 0.
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NORDAC SK 700E Operating Manual Parameter No. Name Factory setting P536 Current limit P537 Pulse disconnection 1 P538 Check input voltage 3 P1 P2 P3 P4 1.5 P539 (P) Output monitoring 0 P540 (P) Mode phase sequence 0 P541 Set relays P542 Set analog output 1 ...
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5.2 Parameter overview, User settings Parameter No. Name P622 Digital input 11 11 P623 Factory setting Digital input 12 12 P624 (P) Relay 3 function 2 P625 (P) Relay 3 hyst. 1.00 P626 (P) Rel. 3 position 0 P627 (P) Relay 4 function P628 (P) Relay 4 hyst. 1.00 P629 (P) Rel. 4 position 0.000 P630 (P) Position slip error 0.00 P631 (P) Abs./inc slip error.. 0.00 Parameter No.
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NORDAC SK 700E Operating Manual Parameter No. Name Actual status and displayed values INFORMATION (5.1.8), read only P732 Phase U current [A] P733 Phase V current [A] P734 Phase W current [A] P735 Speed encoder [rpm] P736 DC link voltage [V] P740 PZD bus in P741 PZD bus out P742 Database version P743 Inverter ID P744 Configuration P745 Option version 1...3 P746 Option status 1...3 P747 Inverter voltage range P750 Stat. overcurrent P751 Stat. overvoltage P752 Stat.
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6 Error messages 6 Error messages Errors can cause the frequency inverter to switch off. The following options are available to reset a malfunction (acknowledge): 1. By switching mains off and on again, 2. By an appropriately programmed digital input (P420 ... P425 = Function 12), 3. by removing the "enable" at the FI (if no digital input is programmed for acknowledgement), 4. By Bus acknowledgement or 5. by P506, the automatic error acknowledgement. 6.
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NORDAC SK 700E Operating Manual Display Group Error Cause  Detail in P700 / P701 E003 3.0 2 Inverter overcurrent I t limit has triggered, e.g. > 1.5 x In for 60s (please also note P504)  3.1 Remedy Continuous overload at inverter output 2 Overcurrent chopper I t limit for braking resistance has triggered (please note P555, P556, P557)  Avoid overcurrent in braking resistance  Switch on flying start P250 for fan drives 3.2 Inverter overcurrent Derating at f < 2 Hz E004 4.
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6 Error messages Display Group Error Cause  Detail in P700 / P701 Remedy 8.3 Customer unit type incorrect  8.4 Database number incorrect  8.7 Original and reflection are not identical  8.9 ControlBox error SK-TU1-CTR memory is too small.  E009 --- E010 10.0 10.2 10.4 ControlBox error Replace ControlBox SPI Bus faulty, no communication with ControlBox.
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NORDAC SK 700E Operating Manual Display Group Error  Detail in P700 / P701 13.2 E014 14.0 Slip error switch-off monitoring Host check 14.2 Reference point travel error 14.3 Absolute encoder voltage monitoring bit 14.4 Absolute encoder error 14.5 Position change and speed do not match 14.6 Slip error between absolute and incremental encoders 14.7 Maximum position exceeded 14.8 Minimum position undershot 15.2 Stack overflow PosiCon 15.3 Stack underflow PosiCon 15.
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6 Error messages Display Group Error Cause  Detail in P700 / P701 E020 20.0 Remedy External RAM error 20.1 Watchdog 20.2 Stack overflow 20.3 Stack underflow 20.4 Undefined opcode 20.5 Protected instruction 20.6 Illegal word access  Please comply with wiring guidelines in Section 2.9. 20.7 Illegal instruction access  Use additional external mains filter. (Chap. 8.3 / 8.4 EMC) 20.8 EPROM error  FI must be very well "earthed". 20.9 Error Dual-Port-Memory 21.
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NORDAC SK 700E Operating Manual 7 Technical data 7.1 General Data Function Specification Output frequency 0.0 ... 400.0 Hz Pulse frequency 1.5 to 7.5kW: 3.0 ... 20.0kHz (Standard = 6kHz = Nominal power 100% ED) 11 - 37kW: 3.0 ... 16.0kHz (Standard = 6kHz = Nominal power 100% ED) 45 to 110kW: 3.0 ... 8.0kHz (Standard = 4.0kHz = Nominal power 100% ED) 132kW/160kW: 4.0kHz Typical overload capacity 1.5...22kW: 150% for 60s, 200% for 3.
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7 Technical data 7.2 Continuous thermal output If the pulse frequency (P504) of the power end stage is increased, deviating from the standard settings, this will lead to a reduction in continuous output power. The corresponding trend can be seen in the following diagram. The power loss is approx. 5% of the inverter nominal power (kW). Reduced nominal power [%] 120 100 only 1,5...37kW only 1,5...7,5kW 80 only 1,5...110kW 60 40 20 Diagram is valid for 1.5...
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NORDAC SK 700E Operating Manual Size 4 Device type: SK 700E ... 400V Nominal motor power (4-pole standard motor) -182-340-A -222-340-A 18.5kW 22.0kW 25hp 30hp 460...480V Mains voltage 3 AC 380 - 480V, -20% / +10%, 47...63 Hz Output voltage 3 AC 0 - Mains voltage Nominal output current (rms) [A] 35 45 Recommended braking resistance 22  (Accessories) 22  14  50 60 slow-blowing 50A 63A Approx. [kg] 12 Min. braking resistor Typ. input current (rms) Rec.
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7 Technical data 7.4 Electrical data for UL/cUL certification The data given in this section must be taken into account to comply with UL/CUL certificationUse of mains fuses which are faster than those stated is permissible. Size 1 Device type: Nominal motor power (4-pole standard motor) FLA Permissible mains fuse Rec. mains fuse SK 700E .... -151-340-A -221-340-A -301-340-A -401-340-A 1½hp 2hp 3hp 4hp 460...480V 2hp 3hp 4hp 5hp [A] 3.4 4.8 5.1 7.
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NORDAC SK 700E Operating Manual 8 Additional information 8.1 Setpoint processing in the SK 700E Main setpoint sources Funct.
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8 Additional information PosiCon special extension unit (option) Setpoint generation NORDAC SK 700E POSITION CONTROLLER Limitation + ±1 - PID controller P413P416 fIST Masking frequencies fs f P516P519 P600 Position control on/off Auxiliary setpoint function P105 Frequency ramp fs P104 P505 P102,P103 P106,P107 P108,P114 Min/Max limitation Current limit P112 t fmax P111 P536,P537 mmax SETPOINT FREQUENCY Imax ation ition / raction Frequency actual value Maximum frequency Torque li
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NORDAC SK 700E Operating Manual 8.2 Process controller The process controller is a PI controller which can be used to limit the controller output. In addition, the output is scaled as a percentage of a master setpoint. This provides the option of controlling any downstream drives with the master setpoint and readjusting using the PI controller.
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8 Additional information 8.2.2 Process controller parameter settings (Example: Setpoint frequency: 50Hz, control limits: +/- 25%) P105 (maximum frequency) [Hz] :  Setpoint freq. Hz P415%   Setpoint freq. Hz    100%   : E.g.  50 Hz  50 Hz  25% 62.5 Hz  100% P400 (Funct. analog input) : “4” (frequency addition) P411 (setpoint frequency) [Hz] : Set frequency with 10 V at analog input 1 : E.g.
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NORDAC SK 700E Operating Manual 8.3 Electromagnetic compatibility (EMC) All electrical equipment that have an intrinsic, independent function and are placed on the market as individual units for users from January 1996 must comply with the EEC directive EEC/89/336EEC . There are three different ways for manufacturers to display compliance with this directive: 1.
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8 Additional information NOTE: Please note that these limit value classes are only reached if the standard switching frequency (4/6kHz) is being used and the length of the shielded motor cable does not exceed the limits. In addition, it is essential to use wiring suitable for EMC. (Control cabinet / Cable clamping) The motor cable shielding must be applied on both sides (inverter shield angle and the metal motor terminal box).
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NORDAC SK 700E Operating Manual 8.5 Standardisation of setpoint / target values The following table contains details for the standardisation of typical setpoint and actual values. These details relate to parameters (P400), (P418), (P543), (P546), (P740) or (P741).
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8 Additional information 8.6 Maintenance and servicing information In normal use, NORDAC SK 700E frequency inverters are maintenance free. Please note the "general data" in Section 7.1. 8.6.1 Maintenance notes Dusty environments If the frequency converter is being used in a dusty environment, then the cooling-vane surfaces should be regularly cleaned with compressed air. If air intake filters have been built into the control cabinet, then these should also be regularly cleaned or replaced.
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NORDAC SK 700E Operating Manual 8.6.2 Repair notes If you contact our technical support, please have the precise device type (rating plate/display), accessories and/or options, the software version used (P707) and the series number (rating plate) at hand. The device must be sent to the following address if it needs repairing: NORD Electronic DRIVESYSTEMS GmbH Tjüchkampstraße 37 26605 Aurich, Germany For queries about repairs, please contact: Getriebebau NORD GmbH & Co.
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8 Additional information 8.8 RS 232 PC interface on RJ12 socket To parameterise a NORDAC SK 700E, a PC can be used in addition to the TU ControlBox or ParameterBox. The NORD CON software is required. It can be downloaded free of charge from the Internet (www.nord.com). The matching PC connection cable "RJ12 on SUD-D9" has the Mat. No. 278910240 and is 3m long. It is connected to the serial PC interface. Only the RS 232 i8s applied to the connector. RJ12  SUB-D 9 (Mat. No.
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NORDAC SK 700E Operating Manual 8.8.1 SK 700E up to 22kW RJ12 “on board“ BG 1-4 (option) This connection option can be optionally ordered for devices from 1.5 to 22kW. The type designation of the devices is then SK 700E-xxx-340-A-RS2. The socket is located under the blank screw caps in the cover of the device, on the left next to the technology unit slot. A 120 Ω termination resistor can be connected via the DIP switch located next to the RJ12 socket.
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9 Keyword index 9 Keyword index A Accessories ....................................5 Additional parameters...................88 Analog output ...............................86 Array .............................................35 AS Interface..................................40 D DC standard motor ....................... 69 Delivery condition ......................... 60 DeviceNet..................................... 39 Digital inputs................................. 82 Dimensions .......................
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NORDAC SK 700E Operating Manual P Parameter loss ........................... 110 Parameter overview ................... 103 ParameterBox .............................. 23 ParameterBox error messages .... 30 ParameterBox parameters ........... 28 Parameterisation .......................... 61 PosiCon.................................. 57, 98 PosiCon I/O .................................. 54 Potentiometer ............................... 20 PotentiometerBox......................... 37 Power loss...............
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BU 0700 GB 131 Mat. Nr.