27
15272 Newsboy Circle
Huntington Beach,
CA 92649
Phone: 714-751-0488
Fax: 714-372-7930
E-Mail: [email protected]
PoweringTheNetwork.com
Problem
Possible Cause
Remedy
Batteries will NOT charge.
Battery circuit is open.
1. Check if battery cable is connected
firmly and make sure battery connection is
correct. Any connection error, loose or open
connection will cause circuit open.
2. Check if proper battery voltage is
detected on battery connector of UPS.
3. Check if battery breaker is closed.
4. If battery is bad, replace it.
Wrong or bad temperature probe
connected.
Only use factory-supplied temperature
probe reading approximately 15,000 OHMS
@ 25°C (77°F)
LCD text is not readable.
UPS fault.
Return to repair center.
Password access is NOT
available.
Password is LOST or forgotten.
Contact repair center for resetting the new
password.
8. Appendix: Approximate Back-up Time Table
Model
Load%
Backup Time @ 48V DC
100Ah (min)
Backup Time @ 48V DC
200Ah (min)
AC-UPS-48-2000
10%
1581
3161
20%
751
1581
30%
491
1054
40%
331
760
50%
268
615
60%
221
508
70%
172
387
80%
136
335
90%
120
295
100%
106
257
Model
Load%
Backup Time @ 48V DC
100Ah (min)
Backup Time @ 48V DC
200Ah (min)
AC-UPS-48-1500
10%
1686
3371
20%
801
1686
30%
523
1124
40%
353
810
50%
285
656
60%
235
541
70%
183
412
80%
145
357
90%
128
314
100%
113
274
