Riello UPS CSS SENTINEL TOWER CAM 3, Installation And User Manual

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PROBLEM POSSIBLE CAUSE SOLUTION
THE DISPLAY SHOWS
THE FOLLOWING CODE:
F19
BATTERY CHARGER FAULT
Open the battery fuse holders (SWBATT) and insert the
maintenance bypass (SWMB) if present, turn the CPS off
completely. Turn the CPS back on and if the problem
persists, contact the nearest service centre
THE DISPLAY SHOWS
THE FOLLOWING CODE:
A26
BATTERY FUSES BLOWN
OR FUSE HOLDER
ISOLATORS OPEN (*)
Replace the fuses or close the battery fuse holder isolator
(SWBATT). WARNING: if necessary, we recommend
fuses be replaced with others of the same type.
THE DISPLAY SHOWS
THE FOLLOWING CODE:
U06
THE BATTERIES ARE
DISCHARGED; THE CPS
WAITS FOR THE BATTERY
VOLTAGE TO EXCEED THE
SET THRESHOLD
Wait for the batteries recharging or force start-up manually.
THE DISPLAY SHOWS
ONE OR MORE OF THE
FOLLOWING CODES:
L01, L10, L38, L39, L41
FAULT IN:
 TEMPERATURE PROBE
OR CPS COOLING
SYSTEM
 MAIN AUXILIARY
POWER SUPPLY

STATIC BYPASS
SWITCH
Activate the maintenance bypass (SWMB) if present, turn
the CPS off and back on again. Exclude the maintenance
bypass. If the problem persists, contact the nearest service
centre
THE DISPLAY SHOWS
ONE OR MORE OF THE
FOLLOWING CODES:
A22, F23, L23
THE LOAD APPLIED TO THE
CPS IS TOO HIGH
Reduce the load to below the 100% threshold (or user
threshold for the code A22)
THE DISPLAY SHOWS
THE FOLLOWING CODE:
L26
SHORT CIRCUIT AT
OUTPUT
Switch off the CPS.
Disconnect all the devices.
Turn the CPS back on.
Reconnect the devices one by one until the fault is
identified.
THE DISPLAY SHOWS
THE FOLLOWING CODE:
A39
THE BATTERIES HAVE
FAILED THE PERIODIC
EFFICIENCY TEST
It is recommended to replace the batteries of the CPS,
since they ate no longer able to maintain the charge for a
sufficient autonomy.
Warning: The replacement of the batteries must
be carried out by qualified personnel.