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 & ISC2_HVP_D0677
Turn back on the acceleration column puller PSEL D0678.
Reset “RF OUTPUT Set point” to ZERO
Turn ON RF output
Recover the RF output power to where it was by 100V/step.