FRIB Operators

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 ======= Opening Target Facility Area =======

== Open == 
  - Turn the Beam/Chopper off
  - On the Main Magnets page, turn Dipole D5578 off on BBS/FFS tab; this will take a moment to ramp down to 0 A.
  - On the MPS Operator page, turn E-Bends off.	
  - On the PPS rack, turn the Linac ACS key to Beam Permit.
  - On the PPS rack, turn the key for Target RSS Ready For Beam to Off. 
  - Operator goes to room and starts a survey for entire area, or specific spot if required.
  - After room fully surveyed and opened, on the PPS rack, turn the key for the opened room to Regulated Access. 

== Close == 

  - On the PPS rack, turn the room key to Search Survey.
  - Reset the warning alarms in area through the PPS rack.
  - Perform search and evict of area.
  - Once all target areas are secured, turn the Target RSS Ready for Beam key to Yes. Wait a minute for the Target Facility lights to stop flashing and turn solid red.
  - Ensure you are in required machine mode for beam.
  - Turn the Linac ACS key back to Beam Permit.
  - On the Main Magnets page, cycle the D5578 dipole to 90 A on the BBS/FFS tab:
      - Copy the current setpoint value. 
      - Turn on D5578 dipole (this will take a few seconds to go green).
      - When the dipole is on, input 90 A into the setpoint value.
      - When done ramping to 90 A, paste the original setpoint value.
      - Wait for dipole to ramp to original value.
  - On the MPS Operator page, turn the E-Bends on.
  - On the Main Magnets page check that the E-Bends setpoint and readback values match on the V-LEBT tab.
  - On the MPS Operator page, set configuration according to MPS Device Configuration Guideline.
  - Check and clear all set MPS devices. 
  - Start the Chopper.



===== Links =====
  * [[clist>154|Search-and-Evict Procedure for the FRIB Target Hall]]
  * [[dcc>WBS=S30103&Sub=RC&SN=008105|MPS Device Configuration Guideline]]