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Safe limited speed wiring example – Rockwell Automation 21G PowerFlex 750-Series AC Drives Reference Manual User Manual

Page 80

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80

Rockwell Automation Publication 750-RM001F-EN-P - February 2012

Chapter 7

Safe Limited Speed (SLS) Modes

Safe Limited Speed Wiring
Example

This example illustrates wiring for safe limited speed.

Figure 19 - Master, Safe Limited Speed (First or Single Unit)

GND

S11

S11

S11

S21

S21

S21

TEST_OUT_0

TEST_OUT_1

+24V DC

TB1

TB2

S11

S11

S11

S21

S21

S21

A1

S12

S22

S72

S82

S52

S62

S32

S42

X32

X42

34

44

68

78

51

52

S34

A2

+24V

24V_COM

SS_IN_CHx

ESM_IN_CHx

SLS_IN_CHx

DM_IN_CHx

LM_IN_CHx

SS_OUT_CHx

SLS_OUT_CHx

DC_OUT_CHx

RESET_IN

A1

S12

S22

S72

S82

S52

S62

S32

S42

X32

X42

34

44

68

78

51

52

S34

A2

PowerFlex 750-Series
Safe Speed Monitor
Option Module

SLS

Request

SS

Request

Reset

Safety Stop
to Next Axis
(optional)