Rockwell Automation 22B PowerFlex 4/40 Custom FW, DB-Modbus Enhancement - Manual (Page 3)

PowerFlex 4/40 Custom Firmware 3
A.4 Definition for the Logic Command Word
Bit 15 – 4 Bit 3 Bit 2 Bit 1 Bit 0
Not used CNT RST RevDir Run
Detailed bit description:
The bit CNT does reset the kWh counter (1 resets the counter )
The bit RST does reset drive faults
The bit RevDir commands reverse direction (0 commands forward)
The bit Run commands running (Run=0 for stop)
About Parameters
Since these features are implemented for both the PowerFlex 4 and the PowerFlex 40, the new
introduced and modified parameters are separately explained for both the PowerFlex 4 and the
PowerFlex 40 in the following.
PowerFlex4
Compared to the standard firmware 3.05, the custom firmware 52.1x has included the new
parameters D022, and A158, and modified the standard parameters D010, D024 and A099.
D010 [Output Speed]
Values Default 0.0 RPM
Min/Max: 0/9999 RPM
Display: 0.01-1 Int-16 R
D022 [Motor Power]
Values Default 0.00 kW
Min/Max: 0.0/99.00 kW
Display: 0.01 Int-16 R
D024 [Heat Sink Temperature]
Values Default 0 degree
Min/Max: 0/120 degree
Display: Int-16 R
A099 [Speed Scaling Factor]
Values Default 30.0 RPM/Hz
Min/Max: 0.1/999.9
RPM/Hz
Display: 0.1 Int-16 R/W