1. Etienne CARLIER AB/BT/EC
Arming and Re-arming
Etienne CARLIER AB/BT/EC

2. Outline
Readiness
LBDS
Kicker
Arming… Re-arming
General
Sequencing
TSU

3. LBDS Readiness
State Transition
Ready State

4. LBDS Check

5. Dump Action

6. Kicker System Readiness

7. Kicker State

8. State Control & Surveillance Hierarchy
Generator control level
Stage detailed interlock
Extraction Kicker Summary
LBDS Kicker Summary

9. LBDS Arming General
Re-arm/check individually each subsystems. TSU re-arming will ne possible only once all subsystems are READY
Re-arm BETS: will be READY if real-time tracking is in RECORDING
Re-arm IPOC: will be READY if FAAS is in ACQUIRING state
Re-arm KICKER (MKD & MKB): will be READY if
All generators are ON
Feedback Tracking stage is OK
Internal post operational check stage is OK
Check LASS: will be READY if machine is closed (no re-arm)
Check Re-trigger: will be READY if both re-trigger lines are closed and connection to TSU OK (no re-arm)
Re-arm and Lock TSU
All TSU inputs OK
Locked on revolution frequency

10. LBDS Arming Sequencing
1. Individual sub-systems re-arming
2. Set Injection Permit to FALSE
3. Mask LBDS Ready to TRUE for 500ms
4. Wait for Beam Permit TRUE from BIS
5. Re-arm & lock TSU
6. Release LBDS Ready Mask
7. Set Injection Permit to TRUE

11. TSU Arming Flowchart