Recovering HPECR from Gate Valves Closing

If MPS tripped due to gate valves closing, please follow the HPECR recovery instructions:

On HPECR operator page, Open Gate Valve FE_ISRC2:BGV_D0675.

Go to Microwave Amp. in the 18GHz Microwave Transmitter section.

On the Microwave Amp page:

Check on HPECR Vacuum page and ensure that the BCCG's are okay

Reset all interlocks / safety interlocks

Turn on PLC commands

Reset all interlocks / safety interlocks again

Turn on BEAM power supply ISC2_HVP_D0652

Reset “RF OUTPUT Set point” to ZERO

Turn ON RF output

Recover the RF output power to where it was by 100V/step.

Go back to the HPECR operator page, turn on both source high voltage and platform high voltage HVP D0652 and HVP D0677.

Turn back on the acceleration column puller PSEL D0678.