Rockwell Automation 20A-DG01, Руководство пользователя

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Rockwell Automation Publication PFLEX-UM003D-EN-P - June 2021 13
Installation and Wiring
DriveGuard Safe Torque Off Option Installation
PowerFlex 40P Drives
1. Remove all power to the drive.
2. Remove the protective plug covering the PowerFlex 40P Safe Torque Off
connector shown in
Figure 1 .
Figure 1 - PowerFlex 40P Protective Plug
3. Remove the PowerFlex 40P Safe Torque Off connection jumper shown in
Figure 2 .
Figure 2 - PowerFlex 40P Safe Torque Off Connection Jumper Location
ATTENTION: To avoid an electric shock hazard, verify that the voltage on the
bus capacitors has discharged before performing any work on the drive.
Measure the DC bus voltage at the +DC and -DC terminals or test points, the
voltage must be zero. See the PowerFlex 40P User Manual, publication
22D-UM001 for additional information.