Logic status word – Rockwell Automation 1769-SM2 Compact I/O DSI/Modbus Communication Module User Manual

Page 190

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PowerFlex 4-Class Drives Logic Command/Status Words

Logic Status Word

Logic Bits

15 14 13 12 11 10 9

8

7

6

5

4

3

2

1

0

Status

Description

x Ready

0 = Not Ready
1 = Ready

x

Active

0 = Not Active
1 = Active

x

Command
Direction

0 = Reverse
1 = Forward

x

Actual Direction 0 = Reverse

1 = Forward

x

Accel

0 = Not Accelerating
1 = Accelerating

x

Decel

0 = Not Decelerating
1 = Decelerating

x

Alarm

0 = No Alarm
1 = Alarm

x

Fault

0 = No Fault
1 = Fault

x

At Speed

0 = Not At Reference
1 = At Reference

x

Main Freq

(1)

0 = Not Controlled By Comm
1 = Controlled By Comm

x

Operation
Command

(1)

0 = Not Controlled By Comm
1 = Controlled By Comm

x

Parameters

(1)

0 = Not Locked
1 = Locked

x

Digital Input 1
Status

(1)

x

Digital Input 2
Status

(1)

x

Digital Input 3
Status

(1)

(2)

x

Digital Input 4
Status

(2)

(2)

(1)

The functions for these bits are the same for all PowerFlex 4-Class drives—including the PowerFlex 40P when it is used in the
“Velocity” mode. When using the PowerFlex 40P in the “position” mode, the bit functions are different. For details, refer to Appendix C
in the PowerFlex 40P User Manual.

(2)

This status is available for only PowerFlex 40 drives with firmware version 2.xx (or higher). For PowerFlex 4 and PowerFlex 4M
drives, these bits are not used.

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