Operation – Operation Procedures
990-2282A-001 Smart-UPS® VT 10-40 kVA 400V, 208V, 200V – Operation 17
Total power off – single system with MBP.
Total power off – parallel system.
For details on how to remove Battery Locks (i f available) see the section How to remove
and install battery locks (if available).
Check that the load is OFF. From the UPS: Turn load OFF the UPS from
the display via Control–Turn Load off–Yes,
turn Load off.
From the external MBP: Turn the output
switch (Q002) to position “0” (OFF).
From the external MBP: Turn the input switch
(Q001) to position “0” (OFF).
From the XR Enclosure(s) (if available): Set
the DC disconnect switch (if available) on th e
XR Enclosure(s) to the OFF position.
From the UPS: Disconnect the batteries in the
UPS by pulling them out to the red disconnect
line.
From the XR Enclosure(s) (if available):
Disconnect the batteries by pulling them out to
the red disconnect line.
Check that the load is OFF. From the UPS: Turn load OFF each of the UPS
units from the display via Control–Turn
Load off–Yes, turn Load off.
From the external MBP: Turn the output
isolation breaker (Q004) to position “0” (OFF).
From the external MBP: Turn all output
switches (Q002) to position “0” (OFF).
From the external MBP: Turn all input
switches (Q001) to position “0” (OFF).
From the XR Enclosure(s) (if available): Set
the DC disconnect switch (if available) to the
OFF position.
From the UPS: Disconnect the batteries in the
UPS units by pulling them out to the red
disconnect line.
From the XR Enclosure(s) (if available):
Disconnect the batteries on the UPS units by
pulling them out to the red disconnect line.