ALLTRONIC SEMIS T33 Manuel D'installation page 101

PROBLEM
THE DISPLAY SHOWS
ONE OR MORE OF THE
FOLLOWING CODES:
A13, A14, A15
THE DISPLAY SHOWS
ONE OR MORE OF THE
FOLLOWING CODES:
F19, F20
THE DISPLAY SHOWS
ONE OR MORE OF THE
FOLLOWING CODES:
A26, A27
THE DISPLAY SHOWS
CODE S07
THE DISPLAY SHOWS
ONE OR MORE OF THE
FOLLOWING CODES:
F06, F07, F08
THE DISPLAY SHOWS
ONE OR MORE OF THE
FOLLOWING CODES:
L01, L10, L38, L39, L40,
L41
THE DISPLAY SHOWS
ONE OR MORE OF THE
FOLLOWING CODES:
A22, A23, A24, F23, L23,
L24, L25
THE DISPLAY SHOWS
ONE OR MORE OF THE
FOLLOWING CODES:
L26, L27, L28
POSSIBLE CAUSE
BYPASS LINE UPSTREAM
PROTECTION OPEN (WITH
SEPARATE BYPASS ONLY)
BYPASS SWITCH OPEN
(SWBYP WITH SEPARATE
BYPASS ONLY)
BATTERY CHARGER
MALFUNCTION
BATTERY FUSES
INTERRUPTED OR
SWITCHES/FUSES OPEN
THE BATTERIES ARE FLAT;
THE UPS IS WAITING FOR
THE BATTERY VOLTAGE TO
EXCEED THE SET
THRESHOLD
INPUT CONTACTOR
BLOCKED
MALFUNCTION:
OF THE
TEMPERATURE
SENSOR OR UPS
COOLING SYSTEM
MAIN AUXILIARY
POWER
STATIC BYPASS
SWITCH
THE LOAD APPLIED TO THE
UPS IS TOO HIGH
SHORT-CIRCUIT IN OUTPUT
- 102 -
SOLUTION