Troubleshooting - ALLTRONIC SEMIS Série Manuel D'installation

CAUTION
UPS operation, it is necessary to verify that the UPS is not in STAND-BY.
If it is, switch on the UPS by accessing the "SYSTEM ON" menu and wait for the start-up sequence to be completed
before removing manual bypass.
For further information, carefully read the sequence described in paragraph "Manual bypass (SWMB)".
PROBLEM
IN THE PRESENCE OF
MAINS POWER, THE UPS
DOES NOT GO INTO
STAND-BY
NO POWER TO LOAD
THE UPS IS OPERATING
FROM THE BATTERY
DESPITE THE
PRESENCE OF MAINS
VOLTAGE
THE DISPLAY SHOWS
C01

TROUBLESHOOTING

POSSIBLE CAUSE
NO CONNECTION TO INPUT
TERMINALS
NO CONNECTION TO THE
NEUTRAL
THE SWITCH BEHIND THE
DOOR (SWIN) IS OPEN
NO MAINS VOLTAGE
(BLACKOUT)
UPSTREAM PROTECTION
INTERVENTION
NO CONNECTION TO OUTPUT
TERMINALS
THE SWITCH BEHIND THE
DOOR (SWOUT) IS OPEN
THE UPS IS IN STAND-BY
MODE
UPS MALFUNCTION AND
AUTOMATIC BYPASS NOT
WORKING
UPSTREAM PROTECTION
INTERVENTION
THE INPUT VOLTAGE IS
OUTSIDE THE PERMITTED
TOLERANCE RANGE FOR
MAINS OPERATION
THE R.E.P.O. CONNECTOR
JUMPER IS MISSING (see
"USER INTERFACE") OR IS
INCORRECTLY INSTALLED
Please remember that, before resetting proper
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SOLUTION