Accelerator Handbook

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playground:shutdown

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playground:shutdown [2012/02/01 11:06] – 132.235.40.113playground:shutdown [2026/06/25 16:12] (current) – external edit 127.0.0.1
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-==== Machine Shut-down with TPS Controller ====+==== Accelerator Shutdown ====
  
 1. Switch OVERVOLTAGE PROTECTION to DISABLE. 1. Switch OVERVOLTAGE PROTECTION to DISABLE.
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 2. Switch the control mode to GVM. 2. Switch the control mode to GVM.
  
-3. Turn the CONTROL GAIN to zero.+3. Slowly turn the CONTROL GAIN to zero while watching the grid voltage.  If the grid voltage rises above -5 volts, reduce the CHARGING VOLTAGE to keep the grid voltage less than -5 volts, then continue reducing the CONTROL GAIN to zero.
  
 4. Turn the CHARGING VOLTAGE dial down to 0.10 4. Turn the CHARGING VOLTAGE dial down to 0.10
playground/shutdown.1328112393.txt.gz · Last modified: (external edit)