Contents 4
Attaching the tower conversion stands
..............................................................................................
35
Continuing the ERM installation
.......................................................................................................
37
Installing the extension bars (if included)
....................................................................................................
38
Connecting and securing the power cords
..................................................................................................
39
UPS operations
...........................................................................................................................
40
Modes of operation
.................................................................................................................................
40
Standby mode
..............................................................................................................................
40
Operate mode
..............................................................................................................................
40
Configure mode
............................................................................................................................
41
Battery mode
................................................................................................................................
41
Auto-Bypass mode
.........................................................................................................................
41
Operating the UPS front panel controls
......................................................................................................
41
Configuring the UPS
................................................................................................................................
42
Initiating a self-test
...................................................................................................................................
43
Silencing an audible alarm
.......................................................................................................................
44
Verifying the REPO port connection
...........................................................................................................
44
Powering down the UPS
...........................................................................................................................
44
Maintenance
..............................................................................................................................
45
Removing the UPS front bezel
...................................................................................................................
45
Removing the ERM front bezel
...................................................................................................................
45
Replacing the batteries
.............................................................................................................................
45
Important battery safety information
.................................................................................................
46
Battery care and storage guidelines
.................................................................................................
46
Determining when to replace batteries
..............................................................................................
46
Obtaining new batteries
.................................................................................................................
47
UPS battery replacement procedure
.................................................................................................
47
Testing the new battery module
.......................................................................................................
48
Replacing the UPS
...................................................................................................................................
49
Replacing the ERM
..................................................................................................................................
49
Replacing the UPS option card
..................................................................................................................
49
Updating the UPS firmware
......................................................................................................................
50
Configuring a USB to serial converter
...............................................................................................
50
Reassigning the USB COM ports
.....................................................................................................
51
Power management
....................................................................................................................
53
Power Protector software
..........................................................................................................................
53
Troubleshooting
..........................................................................................................................
55
LED troubleshooting
.................................................................................................................................
55
UPS is in Auto-Bypass mode
......................................................................................................................
56
UPS is in Converter Off mode
...................................................................................................................
57
General alarm condition
..........................................................................................................................
57
Bypass is out of range
..............................................................................................................................
58
Battery condition
.....................................................................................................................................
58
UPS is on battery
.....................................................................................................................................
58
Input voltage is out of range
.....................................................................................................................
58
Overtemperature condition
.......................................................................................................................
59
Internal UPS fault condition
.......................................................................................................................
59
REPO condition
.......................................................................................................................................
59
Site wiring condition
................................................................................................................................
59
Overload condition
.................................................................................................................................
59
Checksum failure error
.............................................................................................................................
60
UPS does not start
...................................................................................................................................
60