Operating instructions

ManualsBrandsSiemens ManualsTelephone420 S

MICROMASTER 420

0.12 kW - 11 kW

Operating Instructions (Compact) Issue 10/06

User Documentation

Summary of content (30 pages)

PAGE 1
s MICROMASTER 420 0.
PAGE 2
Warnings, Cautions and Notes Issue 10/06 Warnings, Cautions and Notes The following Warnings, Cautions and Notes are provided for your safety and as a means of preventing damage to the product or components in the machines connected. Specific Warnings, Cautions and Notes that apply to particular activities are listed at the beginning of the relevant chapters and are repeated or supplemented at critical points throughout these chapters.
PAGE 3
Issue 10/06 Contents Contents 1 Installation ............................................................................................................... 4 1.1 Clearance distances for mounting ............................................................................ 4 1.2 Mounting dimensions ................................................................................................ 4 2 Electrical Installation................................................................................
PAGE 4
1 Installation Issue 10/06 1 Installation 1.1 Clearance distances for mounting Fig. 1-1 1.2 100 mm 15 mm 0 mm 15 mm Clearance distances for mounting Mounting dimensions Frame Size W Fig. 1-2 Drilling Dimensions Tightening Torque H mm (Inch) W mm (Inch) Bolts A 160 (6.30) – 2xM4 B 174 (6.85) 138 (5.43) 4xM4 C 204 (8.03) 174 (6.85) 4xM4 H 4 ... Side of cabinet enclosure Side of cabinet enclosure The inverters can be mounted adjacent to each other.
PAGE 5
Issue 10/06 2 Electrical Installation 2 Electrical Installation 2.1 Technical Specifications 1 AC 200 V – 240 V Order No. 6SE6420- 2AB 2UC 112AA1 125AA1 kW hp A A A 3NA 2 mm AWG 2 mm AWG Nm (lbf.in) 0.12 0.16 1.8 0.9 10 3803 1.0-2.5 17-13 1.0-2.5 17-13 0.25 0.33 3.2 1.7 10 3803 1.0-2.5 17-13 1.0-2.5 17-13 Frame Size Inverter Output Rating Input Current Output Current Recommended Fuse Input Cable Output Cable Tightening Torque 137AA1 A 0.37 0.5 4.6 2.3 10 3803 1.0-2.5 17-13 1.0-2.5 17-13 1.
PAGE 6
2 Electrical Installation 2.2 Issue 10/06 Power Terminals You can gain access to the mains and motor terminals by removing the front covers. SDP (BOP/AOP) release and remove Fig. 2-1 Push the terminal cover down Removing Front Covers L3 L2/N L1/L U Fig. 2-2 2.
PAGE 7
Issue 10/06 2.4 2 Electrical Installation Block diagram PE 1/3 AC 200 - 240 V 3 AC 380 - 480 V SI L/L1, N/L2 or L/L1, N/L2, L3 or L1, L2, L3 PE +10 V 1 0V 2 ADC+ ≥ 4.7 kΩ 3 BOP link A/D ADC- 4 RS232 External 24 V 150.00 Hz I DIN1 0 DIN1 5 5 6 6 DIN2 Fn Jog P BOP/AOP DIN2 DIN3 ~ DIN3 + _ 24 V 8 Output +24 V max. 100 mA (isolated) 9 Output 0 V max.
PAGE 8
3 Factory setting 3 Issue 10/06 Factory setting The MICROMASTER 420 frequency inverter is set in the factory so that it can be operated without any additional parameterization. To do this, the motor parameters set in the factory (P0304, P0305, P0307, P0310), that correspond to a 4-pole 1LA7 Siemens motor, must match the rated data of the connected motor (refer to the rating plate). Further factory setting: ¾ Command sources P0700 = 2 (Digital input, see Fig.
PAGE 9
Issue 10/06 4 Communications 4 Communications 4.1 Establishing communications MICROMASTER 420 ⇔ STARTER The following optional components are additionally required in order to establish communications between STARTER and MICROMASTER 420: ¾ PC <-> frequency inverter connecting set ¾ BOP if the USS standard values (refer to Section 6.2.
PAGE 10
4 Communications Issue 10/06 AOP as control unit Parameter / Terminal Command source AOP on BOP link AOP on COM link 4 5 P0700 / P1000 P1035 P1036 Frequency setpoint (MOP) 1 2032.13 (2032.D) 2032.14 (2032.E) 2036.13 (2036.D) 2036.14 (2036.E) Output frequency of the MOP higher Output frequency of the MOP lower Acknowledge fault P2104 2032.7 2036.7 * A fault can be acknowledged via the AOP independently of P0700 or P1000. 4.
PAGE 11
Issue 10/06 5 BOP / AOP (Option) 5 BOP / AOP (Option) 5.1 Buttons and their Functions Panel/ Button Function Effects Indicates Status The LCD displays the settings currently used by the converter. Start converter Pressing the button starts the converter. This button is disabled by default. Activate the button: BOP: P0700 = 1 or P0719 = 10 ... 16 AOP: P0700 = 4 or P0719 = 40 ... 46 on BOP link P0700 = 5 or P0719 = 50 ...
PAGE 12
5 BOP / AOP (Option) 5.2 Issue 10/06 Changing parameters using as an example P0003 "Access level" Step Result on display 1 Press to access parameters 2 Press until P0003 is displayed 3 Press to access the parameter value level 4 Press or 5 Press to confirm and store the value 6 Now access level 3 is set and all level 1 to level 3 parameters are visible to the user.
PAGE 13
Issue 10/06 6 Commissioning 6 Commissioning 6.1 Quick commissioning The frequency inverter is adapted to the motor using the quick commissioning function and important technological parameters are set. The quick commissioning shouldn't be carried-out if the rated motor data saved in the frequency inverter (4-pole 1LA Siemens motor, star circuit configuration frequency inverter (FU)specific) match the rating plate data.
PAGE 14
6 Commissioning Issue 10/06 P0309 =... P0309 =... Rated motor efficiency (Nominal motor efficiency in [%] from rating plate) Setting 0 causes internal calculation of value. P0100 = 0: P0309 no significance, no entry required. 14 FU-spec. P0310 =... Rated motor frequency (Nominal motor frequency in [Hz] from rating plate) Pole pair number recalculated automatically if parameter is changed. 50.00 Hz P0311 =...
PAGE 15
Issue 10/06 6 Commissioning P1300 =...
PAGE 16
6 Commissioning 6.2.2 P0700 =... Issue 10/06 Selection of command source 2 Selection of command source Selects digital command source. 0 Factory fault setting 1 BOP (keypad) 2 Terminal 4 USS on BOP link 5 USS on COM link 6 CB on COM link BOP Terminals P0700 = 2 USS BOP link USS COM link Setpoint channel CB COM link 6.2.3 Sequence control Motor control Digital input (DIN) P0701=... Function of digital input 1 Terminal 5 1 ON / OFF1 1 P0702 =...
PAGE 17
Issue 10/06 6.2.4 P0731 =... P0748 = 0 6 Commissioning Digital output (DOUT) BI: Function of digital output 1* Defines source of digital output 1. 52.3 Common Settings: 52.0 Drive ready 52.1 Drive ready to run 52.2 Drive running 52.3 Drive fault active 52.4 OFF2 active 52.5 OFF3 active 52.6 Switch on inhibit active 52.7 Drive warning active 0 Invert digital output Defines high and low states of relay for a given function. DOUT channel Invert DOUTs 0 ...
PAGE 18
6 Commissioning 6.2.6 P0757 =... Issue 10/06 Analog input (ADC) 0V Value x1 of ADC scaling P0761 > 0 0 < P0758 < P0760 P0759 =... P0760 =... P0761 =... Value y1 of ADC scaling This parameter represents the value of x1 as a % of P2000 (reference frequency). Value x2 of ADC scaling 100 % 10 V P0760 Value y2 of ADC scaling 100.0 % This parameter represents the value of x2 as a % of P2000 (reference frequency).
PAGE 19
Issue 10/06 6.2.7 6 Commissioning Analog output (DAC) 21 P0771 =... CI: DAC Defines function of the 0 - 20 mA analog output. P0773 =... 2 ms Smooth time DAC Defines smoothing time [ms] for analog output signal. This parameter enables smoothing for DAC using a PT1 filter. P0777 =... Value x1 of DAC scaling 0.0 % P0778 =... Value y1 of DAC scaling P0779 =... Value x2 of DAC scaling 100.0 % P0780 =... Value y2 of DAC scaling P0781 =...
PAGE 20
6 Commissioning 6.2.8 P1031 =... Issue 10/06 Motor potentiometer (MOP) 0 Setpoint memory of the MOP Saves last motor potentiometer setpoint (MOP) that was active before OFF command or power down. 0 MOP setpoint will not be stored 1 MOP setpoint will be stored (P1040 is updated) 1 P1032 =... Inhibit negative MOP setpoints 0 Neg. MOP setpoint is allowed 1 Neg. MOP setpoint inhibited P1040 =... Setpoint of the MOP Determines setpoint for motor potentiometer control. 5.
PAGE 21
Issue 10/06 6.2.10 P1058 =... P1059 =... 6 Commissioning JOG 5.00 Hz JOG frequency right Frequency in Hz when the motor is being jogged in the clockwise direction of rotation. 5.00 Hz JOG frequency left Frequency in Hz when the motor is being jogged in the counter-clockwise direction of rotation. P1060 =... 10.00 s JOG ramp-up time Ramp-up time in s from 0 to the maximum frequency (P1082). The JOG ramp-up is limited by P1058 or P1059. P1061 =... 10.
PAGE 22
6 Commissioning 6.2.12 Issue 10/06 Reference/limit frequencies P1080 =... 0.00 Hz Min. frequency (entered in Hz) Sets minimum motor frequency [Hz] at which motor will run irrespective of frequency setpoint. If the setpoint falls below the value of P1080, then the output frequency is set to P1080 taking into account the sign. P1082 =... 50.00 Hz Max. frequency (entered in Hz) Sets maximum motor frequency [Hz] at which motor will run irrespective of the frequency setpoint.
PAGE 23
Issue 10/06 P1312 =... P1320 =... 6 Commissioning 0.0 % Starting boost (entered in %) Voltage boost when starting (after an ON command) when using the linear or square-law V/f characteristic as a % relative to P0305 (rated motor current) or P0350 (stator resistance). The voltage boost remains active until 1) the setpoint is reached for the first time and 2) the setpoint is reduced to a value that is less than the instantaneous ramp-function generator output. Programmable V/f freq. 0.0 Hz coord.
PAGE 24
6 Commissioning 6.2.14 Issue 10/06 Inverter/motor protection 0 P0290 =... Inverter overload reaction Selects reaction of inverter to an internal over-temperature. 0 Reduce output frequency 1 Trip (F0004) 2 Reduce pulse frequency and output frequency 3 Reduce pulse frequency then trip (F0004) P0292 =... 15 °C Inverter temperature warning Defines the temperature difference (in ºC) between the Overtemperature trip threshold and the warning threshold of the inverter.
PAGE 25
Issue 10/06 6 Commissioning 6.2.15 Inverter-specific Functions 6.2.15.1 Flying start 0 P1200 =... Flying start Starts inverter onto a spinning motor by rapidly changing the output frequency of the inverter until the actual motor speed has been found.
PAGE 26
6 Commissioning 6.2.15.3 Issue 10/06 Holding brake P1215 =... 0 Holding brake enable Enables/disables holding brake function (MHB). 0 Motor holding brake disabled 1 Motor holding brake enabled NOTE The following must apply when controlling the brake relay via a digital output: P0731 = 52.12 (= 52.C) (refer to Section 6.2.4 "Digital "). P1216 =... 1.0 s Holding brake release delay (entered in s) Defines the time interval during which the frequency inverter runs with the min.
PAGE 27
Issue 10/06 6.2.15.7 6 Commissioning PID controller 0.0 BI: Enable PID controller PID mode Allows user to enable/disable the PID controller. Setting to 1 enables the PID controller. Setting 1 automatically disables normal ramp times set in P1120 and P1121 and the normal frequency setpoints. P2253 =... CI: PID setpoint Defines setpoint source for PID setpoint input. P2254 =... 0.0 CI: PID trim source Selects trim source for PID setpoint.
PAGE 28
6 Commissioning 6.3 Issue 10/06 Series commissioning An existing parameter set can be transferred to a MICROMASTER 420 frequency inverter using STARTER or DriveMonitor (refer to Section 4.1 "Establishing communications MICROMASTER 420 ⇔ STARTER"). Typical applications for series commissioning include: 1. If several drives are to be commissioned that have the same configuration and same functions. A quick / application commissioning (first commissioning) must be carried-out for the first drive.
PAGE 29
Issue 10/06 7 Displays and messages 7 Displays and messages 7.1 LED status display LEDs for indicating the drive state OFF ON approx. 0.3 s, flashing approx.
PAGE 30
MICROMASTER 420 Operating Instructions (Compact) Information about MICROMASTER 420 is also available from: Regional Contacts Please get in touch with your contact for Technical Support in your Region for questions about services, prices and conditions of Technical Support. Central Technical Support The competent consulting service for technical issues with a broad range of requirementsbased services around our products and systems.