Eaton Power Xpert 9395 550/275 Installation And Operation Manual page 179

UPS Operating Instructions
All power to the critical load is lost when the REPO switch is activated in the following step. You should use
this feature only when you want to de–energize the critical load.
NOTE
To use the REPO pushbutton switch:
1. Firmly push the red pushbutton until it locks into place. The switch latches into the activated state (see
Figure
The input, output, and bypass backfeed contactors open, the battery breaker or disconnect is tripped, and
the power module is turned off immediately, without asking for verification on all UPSs.
Do not attempt to restart the system after the REPO until the cause of the shutdown has been identified and
cleared.
2. To deactivate the REPO switch in preparation for restarting the UPS, insert the supplied key and rotate
clockwise until the red pushbutton releases (see
vertical position.
3. Restart the UPSs by by following the procedure in paragraph
7.3.8 Starting the UPS in Bypass
Power is present inside the UPS cabinet until the upstream input feeder circuit breaker is opened.
7 7 . . 5 5 C C o o l l o o r r T T o o u u c c h h s s c c r r e e e e n n C C o o n n t t r r o o l l P P a a n n e e l l
This section describes how the various screens are used to control and monitor UPS operation.
shows the location of the color touchscreen control panel on the front door of the UPS. Descriptions of the
control panel functions follow. For a description of the UPS control panel functions, see paragraph
7.6 Using the Color Touchscreen Control
158 Eaton Power Xpert 9395 UPS Installation and Operation Manual 164201716—Rev 14
The following instructions are for the Eaton-supplied REPO switch. If a customer-
supplied REPO switch is used, it may not activate in the same manner; refer to the
operating instructions provided with the switch.
69).
Mode.
Figure 69). To remove the key, rotate the key back to the
7.3.1 Starting the UPS in Online Mode
Panel.
or
Figure 70