Eaton 93PM Sidecar Integrated Accessory Cabinet-Bypass (50 kW and 100 kW SIAC-B) Installation and Operation Manual P-164000230—Rev 09
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TTrraannssffeerrrriinngg tthhee U
UP
PS
S ffrroom
m M
Maaiinntteennaannccee B
Byyppaassss uussiinngg aann S
SIIA
AC
C--B
B
Only trained personnel familiar with the operation of this equipment should transfer loads. Failure to follow this
transfer sequence may cause loss of power to loads.
To transfer the load from maintenance:
1.
Remove the screw securing the bottom of the SIAC-B front panel. Lift the panel straight up to remove it
from the panel hanger bracket at the top of the cabinet. Retain screw for later use.
2.
If installed, close the BIB.
3.
If installed, close the RIB.
4.
Start the UPS in bypass mode. Refer to the applicable Eaton 93PM UPS Installation and Operation manual
listed in paragraph
for UPS operating procedures.
Failure to close the MIS before opening the MBP will result in the loss of power to the critical load.
5.
Close the MIS.
6.
Slide the bypass interlock plate to the right (see
or
).
7.
Open the MBP.
8.
Reinstall the SIAC-B front panel and secure with retained screw.
9.
Transfer the UPS to Normal mode. Refer to the applicable Eaton 93PM UPS Installation and Operation
manual listed in paragraph
for UPS operating procedures.
Summary of Contents for 93PM IBC-L
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