Eaton 93PM-L 20 – 60 kW (208V) UPS Installation and Operation Manual P-164000711—Rev 03
87
1.
Verify the UPS system is turned off and all power sources are removed. See
Chapter 6
UPS Operating
Instructions
, for shutdown instructions.
2.
If not already opened, open the front door by lifting the latch from the bottom and turning to the right
(counterclockwise) and swing the door open.
3.
If wiring the interface terminals from the bottom of the UPS, proceed to
Step 8
; otherwise, proceed to
Step 4
.
4.
Top Entry Wiring.
Remove the top interface entry conduit landing plates to drill or punch holes (see
,
, or
).
5.
Reinstall the interface entry plates and install the conduit.
6.
Route the UPS building alarm interface wiring through the top interface entry conduit landing plates to the
UPS building alarm terminals. See
and
for UPS interface terminal locations.
7.
Proceed to
Step 13
.
8.
Bottom Entry Wiring.
Remove the bottom interface entry conduit landing plates to drill or punch holes
(see
).
9.
Reinstall the interface entry plates and install the conduit.
10. Route the UPS building alarm interface wiring through the bottom interface entry conduit landing plates to
the bottom access interface wiring channel along the inside of the front door .
11. Route the wiring along the interface wiring channel.
12. Secure the wiring to the wire tie anchors provided (see
) using Zip ties.
13. Connect the building alarm interface wiring to the building alarm terminals. See paragraph
UPS System Interface Wiring Preparation
and
for wiring and termination requirements.
14. If wiring additional interface or control wiring options, see
for next option to install; otherwise,
proceed to
Step 15
.
15. If removed, reinstall all safety shield panels previously removed and secure with the retained hardware.
16. If removed, reinstall the sidecar front panel and secure with the retained hardware.
17. Close the UPS outside door and secure the latch.
44..66..77
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NOTE 1
If installing interface wiring connections between standalone cabinets, conduit must be
installed between each cabinet.
NOTE 2
Disconnect terminal block plugs from terminal blocks to wire plugs.
To install wiring:
1.
Verify the UPS system is turned off and all power sources are removed. See
Chapter 6
UPS Operating
Instructions
, for shutdown instructions.
2.
If not already opened, open the front door by lifting the latch from the bottom and turning to the right
(counterclockwise) and swing the door open.
3.
If wiring the external parallel CAN connections using the inter-cabinet wiring access pass-through (line-up-
and-match configurations), proceed to
Step 4
; if wiring the external parallel CAN connections using bottom
entry access, proceed to
Step 6
; if wiring the external parallel CAN connections using top entry access,
proceed to
Step 12
.
4.
Pass-through Wiring.
Route the external parallel CAN control wiring between UPS cabinets through the
top UPS inter-cabinet wiring access pass-through to the UPS external parallel terminals. See
Summary of Contents for 93PM-L Series
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