Owner manual

ManualsBrandsRockwell Automation ManualsEquipment20D-P2-DG03 DriveGuard Safe Torque Off Option for PowerFlex 700S Phase II and 700L Drives

30 Rockwell Automation Publication 20D-UM007G-EN-P - March 2012

Chapter 3 Description of Operation

Figure 1 - Drive Safe Torque Off Circuitry

+24V DC

PowerFlex

700S/700L

Stop

Start

Start/Stop Common

24V DC Common

3

4

1

2

Safe Off Option

AC Line

Input Power

Common

Enable

M

Gate Control

Power Supply

Gate Control

Circuit

Safety

Channel

Safety

Channel