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playground:shutdown [2012/02/01 11:06] 132.235.40.113 |
playground:shutdown [2017/04/17 11:45] (current) jacobs |
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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 |