Turning power ON/OFF for RS TDC electronics

Turning power ON

• Turning CAMAC crates on is likely to cause temperature sensor trip. That will cause loud ringing. To avoid that reset all temperature sensors on Rack L17.
• Go to circuit breakers and turn on racks L2, L3, L6-L9, L10, L12, L16-L18 . This list is to study RS TDC alone with pulser trigger. For more complicated setups you may need more racks turned on. Circuit breakers A, B are located on the second floor in the far corner near rack L1 . Circuit breaker C is located near the stairs.
• Also turn on racks with discriminatios. It will suppress reflections from discriminators.
• If you plan to turn on FastBus and/or VME crates then go to the crate and turn it on. So go to rack L10, L12 and do it. Switches are located at the top of the rack. CAMAC crates will come up automatically.
• Reset fake temperature sensors alarms on CAMAC racks you turned on, They may accidentally tripped when you turned the circuit breakers on.
• If CAMAC crates have crate controllers check that they have been initialized correctly: LED "BYP" should be on. If it is not cycle the power in the crate.
• Turn on temperature sensors alarms on rack L17
• Go outside and turn Pump Power switch ON (big box to the right)
  Open chiller panel (big box to the left) and turn ON unit service switch . Compressor 1 service switch should be in position ON .

Turning power OFF

• Turn off temperature sensors alarms on rack L17
• Turn off VME/FastBus crates. The switches are located on the top of the Rack. Some times switches are hard to see under the cables, but they are there. Racks are: R9, R10, L10-L15
• Go to circuit breakers and turn off racks L2, L3, L6-L9, L10, L12, L16-L18 . If you turned on more racks then shut the as well. Circuit breakers A, B are located on the second floor in the far corner near rack L1 . Circuit breaker C is located near the stairs.
  Note Leave switches A39, B61 in position ON
  Hint You are likely to turn off everything, in this case All switches except A39, B60, B61 should be OFF
• Turn on temperature sensors alarms on rack L17
• Go outside and turn Pump Power switch OFF (big box to the right)
  Open chiller panel (big box to the left) and turn OFF unit service switch . Leave compressor 1 service switch in position ON .