Sola Hevi Duty S4K6U10000, Руководство пользователя

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Troubleshooting
32
problem Cause Solution
Fault indicator and diagnostic
indicators B and D
are illuminated.
UPS output is OFF from a
previous REPO command.
REPO is no longer activated.
UPS is OFF due to previous REPO (REPO is no longer
activated). Once utility power is restored, press the OFF button
twice within four seconds (to clear the alarm), then press the ON
button to start UPS (Auto-restart is NOT possible).
Fault indicator and diagnostic
indicators C and E
are illuminated.
UPS shutdown due to a
command from the
communications port(s).
Your UPS has received a signal or command from the attached
computer. If this was inadvertent, ensure the communication
cable used is correct for your system. For assistance, contact
your local dealer, Sola/Hevi-Dutyrepresentative or Sola/Hevi-Duty
Technical Support Services.
Fault indicator and diagnostic
indicators D and E
are illuminated.
UPS charger fault.
UPS requires service. Contact your local dealer, Sola/Hevi-Duty
Representative or Sola/Hevi-Duty Technical Support Services.
AC Input indicator is On &
diagnostic indicators A, C and
E are illuminated.
On Internal Bypass to notify
user to rotate manual
maintenance bypass switch to
Bypass position.
Rotate manual bypass switch to the Bypass position, then follow
the instructions for replacing the UPS power module
(see 12.2- UpS power Module Replacement ).
AC Input indicator is On &
Battery indicator is flashing.
Battery source is not available;
continuous horn.
Check battery connections, completely power down and
restart UPS.
NOTE: If the battery circuit opens while the UPS is running, it will
be detected when the next battery test is performed.
Bypass indicator is flashing.
Bypass voltage is present, but
is disabled for use because the
voltage or frequency is outside
acceptable limits.
The AC input powers the PFC input and serves as the bypass
source. If the AC is present but the voltage or frequency exceeds
the acceptable range for safe operation with a load, the bypass
will be disabled and this indicator will flash, indicating that the
bypass is unavailable.
Table 5 Troubleshooting Guide (continued)