Differences

This shows you the differences between two versions of the page.

--- task:opening_area [2024/10/08 11:12] – painter
+++ task:opening_area [2024/10/22 17:47] (current) – painter
@@ Line 1: / Line 1: @@
-======= Opening Target Facility Area =======
+ ======= Opening Target Facility Area =======
-== Steps ==
+== Open ==
+  - Turn the Beam/Chopper off
-  - 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]]