5 1
Minuteman Continuous Power Series UPS
TROUBLESHOOTING
The Troubleshooting Guide describes various problems that may occur while
installing and operating the UPS, then suggests possible solutions. Problems
may be indicated by front panels LEDs, the audio alarm, or both. The solutions
are simple steps that can be performed easily. If a problem is serious, the
guide refers you to the Service Center.
Symptom
Possible Cause
What To Do
UPS will
AC input not properly connected
Consult the installation field-wiring instructions or make
to an AC outlet on plug and play
sure to terminal block, or line cord line cord is connected
models
not connected.
UPS is not turned on.
Push the On/Off button on the front panel.
Wall socket is dead.
Have qualified electrician repair the socket.
Alarm Sounds:
UPS internal diagnostic test
Press Test/Reset button to start self test again.
Failed self test
found a problem.
If alarms continues, call Minuteman Technical Support.
Alarm Sounds:
AC input has failed. UPS
Save work and conduct an orderly shutdown of
AC line failure
is in battery operation.
your electrical equipment.
Alarm Sounds:
Loads attached to line 1
Make sure loads are balanced between lines
Overload
or line 2 are drawing too
1 and 2 on two-phase models. See
much current.
section 3, Installation, for more details.
Alarm Sounds:
UPS is overheating. UPS on
Make sure UPS is well ventilated.
Over temperature
auto bypass.
(see Positioning the UPS in section 2, Preparation).
If overheating continues, call Minuteman Technical
Support.
Alarm Sounds:
Ground wire or connection
Have qualified electrician establish grounding.
Site wiring fault
does not exist in wall outlet.
Line and neutral wires are
Have qualified electrician correct the wiring.
reversed in wall outlet.
Line and neutral wires installed
Have qualified electrician check hardwiring.
incorrectly on hardwired units.
Alarm sounds
Serious problems still exists.
Turn UPS Off, then On. If alarm continues, contact
after reset button
Minuteman Technical Support.
is pushed
Battery Service LED
Battery needs service.
Contact Minuteman Technical Support.
is RED
Battery service LED is
Battery not charged.
Keep UPS connected to AC input for at least 24
RED during self test
hours and then conduct self test.
Bottom LED above
2 to 5 minutes of battery
Be prepared to lose battery power to your load(s).
battery icon is RED
backup left (with normal
Save work and conduct orderly shutdown.
load and enough charge).
7
not turn on.
Содержание Continuous Power Series
Страница 1: ...6 0 Owner s Manual...
Страница 48: ...4 6 NOTES Section 4 Operation...