Salicru DC POWER-L DC-75-L 12P 110V EE671774-1, Manual

Page: 25 / 32

25
SALICRU
Alarm Activation condition Deactivation condition Category Delay(s)
Output voltage high alarm
1) Not exceptional charging:
For 125V
rated
, V
output
> 137.5 V
2) Exceptional charging:
For 125V
rated
, V
output
> 137.5 V
For 125V
rated
, V
output
> 1.05 x V
excep.
Manual reset using the fast/exceptional
charging buttons.
Urgent, Vout Not OK 60
Low output voltage alarm Vout < 106 V Vbatt ≥ 110 V Urgent, Vout Not OK 10
High battery voltage alarm Vout > 139.5 V Vbatt ≥ 133.9 V Urgent 30
Low battery voltage alarm Vout < 116.3 V Vbatt ≥ 121.0 V Urgent 10
End of backup battery voltage alarm Vbatt < 108.0 V Vbatt ≥ 110.2 V --- 180
Battery disconnected alarm
Battery contactor open
or
Battery fuse blown
Battery contactor closed
and
Battery fuse not blown
--- 5
AC input failure alarm Vin < 0.80 x rated input voltage Vin ≥ 0.84 x rated input voltage AC failure 300
Input switch open alarm Input switch open Input switch closed AC failure 10
RN or RS input undervoltage alarm
(6)
Vin RS < 0.90 x rated input voltage Vin RS ≥ 0.94 x rated input voltage AC failure 300
ST input undervoltage alarm
(6)
Vin ST < 0.90 x rated input voltage Vin ST ≥ 0.94 x rated input voltage AC failure 300
TR input undervoltage alarm
(6)
Vin TR < 0.90 x rated input voltage Vin TR ≥ 0.94 x rated input voltage AC failure 300
RN or RS input overvoltage alarm
(6)
Vin RS > 1.10 x rated input voltage Vin RS ≤ 1.06 x rated input voltage AC failure 30
ST input overvoltage alarm
(7)
Vin ST > 1.10 x rated input voltage Vin ST ≤ 1.06 x rated input voltage AC failure 30
TR input overvoltage alarm
(7)
Vin TR > 1.10 x rated input voltage Vin TR ≤ 1.06 x rated input voltage AC failure 30
Rectifier protection alarm open Protection open (auxiliary contact open) Protection closed (auxiliary contact closed) Urgent 10
Batteries protection alarm open Protection open (auxiliary contact open) Protection closed (auxiliary contact closed) Urgent 5
Current leakage alarm. Isol res, approx. < 5 KΩ Isol res, approx. > 5 KΩ Not urgent 5
Electrolyte level low alarm Electrolyte low level Electrolyte normal level Not urgent 1
Charger failure alarm
Abnormal rectifier operation due to internal
problem, input voltage high
(8)
, output voltage
high, heat Sink Temperature Alarm high for
more than 10min.
Manual reset using the fast/exceptional
charging buttons.
Urgent 30
Output switch open alarm Output switch open Output switch closed ---- 5
Heat sink temperature high alarm Ths > 85ºC Ths ≤ 80ºC ---- 1
Battery temperature high alarm Tbatt > 45ºC Tbatt ≤ 40ºC ---- 5
Battery temperature low alarm Tbatt < 0ºC Tbatt > 0ºC --- 5
Battery temperature sensor failure
alarm
Tbatt < -10ºC Tbatt > -10ºC ---- 5
Phase rotation alarm Connection of input phases incorrect. Connection of input phases correct. ---- 5
Battery high charging current alarm
Battery charging current at % with respect to
the rated is over:
I = HIGH BATT. CHARGING CURRENT
Battery charging current at % with respect
to the rated is below:
I = 0.9 x HIGH BATT. CHARGING
CURRENT
---- 5
Rectifier overload alarm
The output current of the rectifier has
exceeded the percentage expressed in the
‘RECT. OVERLOAD’ parameter with respect
to the rated.
The output current of the rectifier is below
the percentage expressed in the parameter
(‘RECT OVERLOAD’ – 10%) with respect
to the maximum.
---- 5
High reducer temperature alarm Tdropper > 85ºC Tdropper ≤ 80ºC for more than 10 minutes. ---- 1
Diode reducer failure alarm Reducer with a diode open. Manual reset using the fast charging button. ---- 35
Short circuit output alarm Short circuit detected at the rectifier output
After 120 s an automatic reset is attempted
After 3 attempts, use manual reset with the
fast charging button.
---- 1
(6)
For single-phase devices, the alarm corresponds to the voltage be-
tween the phase and the neutral (RN) and, for three-phase devices,
between the RS phases.
(7)
Alarms only available for three-phase devices (ST and TR phases).
(8)
Optional extra.
Table 7. Alarm activation/deactivation conditions.