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Installation et démarrage de l'ASI KEOR XPE
5.4
TRANSFER PROCEDURE ON MANUAL BYPASS
The load transfer operation on the Manual Bypass and return takes place without
discontinuity of the power supply on the loads.
Manual Bypass
To execute the transfer procedure correctly, check there are no alarms on the
system.
In manual bypass, the load is powered directly by the input mains, therefore
continuity cannot be guaranteed of the power supply to the loads.
1)
Move the BYPASS_SW selector to the position BYPASS.
2)
Check the system has transferred load to BYPASS.
3)
Close switch MBCBS.
4)
Open switch OCBS.
5)
Open switch OSBCBS (if present).
6)
Open switch BCBS (if present).
7)
Switch off all the Power Units.
a. Open switch RCB.
b. Open switch BCB.
c. Open switch OCB.
8)
Open switch SBCBS.
Installation and start-up of KEOR XPE UPS
Installazione e avviamento KEOR XPE UPS
OMAF9212 REV. A
69
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