23
OPERATING PROCEDURES
Start-Up and Initialization
Follow these steps in order to start up the UPS.
1. Ensure the manual bypass switch is in UPS
position. Close Input Supply Circuit Breaker
and close the Control Enable Switch (SW2).
You should see the following on the LCD
display window:
2. Press
or
button.
3. Press
to access the Main Menu.
Shutting Down the UPS
Use the following procedure to power down the
UPS.
1. Press
to disable power from the
connected equipment.
2. Verify request to disable the output by
pressing .
3. Turn off the Enable Switch (SW2). Open the
Input Supply Circuit Breaker.
Manual Transfer to Bypass
In the event of a UPS overload or failure, the UPS
will transfer to bypass via its automatic bypass
switch. It is possible for the user to manually
transfer the UPS to bypass by operating the
manual bypass switch located behind the lowest
front cover to the bypass position. To transfer the
UPS from bypass to normal mode, follow the on-
screen instructions.
It should noted that once
is pressed, the bypass
alarm will annunciate and cannot be canceled until
the manual bypass switch is operated.
It should be noted that the load is not protected from
utility interruptions when the UPS is in bypass mode.
To transfer the UPS from bypass to normal mode,
simply operate the manual bypass switch back to
the UPS position.
On return from bypass, the following screen will be
displayed.
UPS Initializing
Please wait...
*Press
to
Enable
UPS Output.
ESC
On Mains/Utility
Output kVA = xx.x
Battery Minutes yyy
Press
for
menu
Transfer to Bypass
Press
for
bypass
Press ESC to cancel
Main Menu
> Transfer to Bypass
Assert manual bypass
Manual
Bypass
Switch
On UPS
On Bypass
UPS on manual bypass
No active alarms
See Event Log
Summary of Contents for S5K
Page 1: ...S5K Modular UPS USER MANUAL 208 240V 60Hz 12 to 20 kVA...
Page 2: ......
Page 7: ...3 Introduction General Description Modes of Operation Major Components...
Page 14: ...10...
Page 15: ...11 Installation Preparation Unloading Cable Installation Communications...
Page 23: ...19 Operating Instructions Controls and Indicators Operating Procedures Main Menu...
Page 39: ...35 Troubleshooting Alarm Messages Module LED Indication Module Replacement...
Page 46: ...42...
Page 47: ...43 Maintenance Proper Care Scheduled Maintenance Replacing Fan Filters...
Page 49: ...45 Reference Specifications Battery Run Times Warranty...
Page 54: ...50...
Page 55: ......
