Installation and start-up of KEOR HPE UPS 200 kVA
Installazione e avviamento KEOR HPE UPS 200 kVA
OMP06144 REV. A
43
Picture 16 – Start-up end
5.3
SHUT-DOWN PROCEDURE
1)
Open the switch
OCB
.
2)
Open the switch
BCB
.
3)
Open the switch
RCB
.
4)
Open the switch
SBCB
.
5.4
SWITCHING PROCEDURE TO MANUAL BYPASS
The load is transferred to Manual Bypass with no interruption of supply to the loads. In this
configuration, the system can be restarted via the return procedure from load on manual
bypass, without the need to de-energize the loads.
Manual bypass
To perform the switching procedure correctly, make sure no alarms are present on
the system.
During Manual Bypass the load is supplied directly by the input mains, therefore
continuous supply cannot be guaranteed to the loads.
1)
Move the
Bypass_SW
selector to the
BYPASS
position.
2)
Close the switch
MBCB
.
3)
Open the switch
OCB
.
4)
Open the switch
BCB
.
5)
Open the switch
RCB
.
6)
Open the switch
SBCB
.