Rockwell-automation 22B PowerFlex 4/40 Custom FW, DB-Modbus Enhancemen Uživatelský manuál stáhnout pdf (Strana 3)

PowerFlex 4/40 Custom Firmware

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

1 2 3 4 5

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Rockwell-automation 22B PowerFlex 4/40 Custom FW, DB-Modbus Enhancemen Uživatelský manuál Strana 3