The CS HEPI system is planned to be upgraded to a Beckhoff PLC system. Modifications to the motor control panels to readout the VRD readback signal completed. Cabling and panel connections cleaned up. Part of ECR E2200043.
Prior to starting work:
All pump stations were locally powered off via the front panel OFF button
Breakers to pump stations powered off
An anti-static floor mat and a grounding wrist strap used when working on the control panels