Invertek Optidrive VTC, User Manual

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Optidrive VTC – User Guide
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10.5. Modbus Register Map
Register
Number Par.
Type
Supported
Commands
Function
Range Explanation
Low Byte High Byte
1 - R/W 03,06 Drive Control Command 0..3 16 Bit Word.
Bit 0 : Low = Stop, High = Run Enable
Bit 1 : Low = No Function, High = Fault Reset
Bit 2 : Low = Decel Ramp 1 (P1-04), High = Decel Ramp 2
2 - R/W 03,06 Modbus Speed reference setpoint 0..20000 Setpoint frequency x10, e.g. 100 = 10.0Hz
3 - R/W 03,06 Reserved
4 - R/W 03,06 Acceleration and Deceleration
Time 0..255 Ramp time in seconds x 10, e.g. 250 = 25 seconds
5 - R 03 Reserved
6 - R 03 Error code Drive status Low Byte = Drive Error Code, see table below
High Byte = Drive Status as follows :-
0 : Drive Stopped
1: Drive Running
2: Drive Tripped
7 R 03 Output Motor Frequency 0..20000 Output frequency in Hz x10, e.g. 100 = 10.0Hz
8 R 03 Output Motor Current 0..6000 Output Motor Current in Amps x10, e.g. 10 = 1.0 Amps
10 R 03 Output Motor Power 0..3200 Output Motor Power in kW x10, e.g. 100 = 10.0kW
11 - R 03 Digital input status 0..15 Indicates the status of the 4 digital inputs
Lowest Bit = 1 Input 1
21 P0-01 R 03 Bipolar analog input value 0..1000 Analog input % of full scale x10, e.g. 1000 = 100%
22 P0-02 R 03 2
nd
analog input value 0..1000 Analog input % of full scale x10, e.g. 1000 = 100%
33 P0-13 R 03 Output Voltage 0..1000 Output Voltage to Motor
40 P0-20 R 03 DC bus voltage 0..1000 DC Bus Voltage in Volts
41 P0-21 R 03 Drive temperature 0..100 Drive heatsink temperature in ºC
42 P0-22 R 03 Supply voltage L1 0..660 L1 – L2 Supply Voltage
43 P0-23 R 03 Supply voltage L2 0..660 L2 – L3 Supply Voltage
44 P0-24 R 03 Supply voltage L3 0..660 L3 – L1 Supply Voltage
46 P0-26 R 03 kWh meter 0..1000 Energy consumed in kWh
47 P0-27 R 03
MWh meter
0..65535 Energy consumed in MWh
Further registers are available; see the Advanced User Guide for details.