Download Print this page

Salicru DC POWER-L Series Manual page 25

Dc power supply device. thyristor-controlled charger rectifier 12 pulse
Hide thumbs Also See for DC POWER-L Series:

Advertisement

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

Advertisement

loading

This manual is also suitable for:

Dc-75-lp12 110v ee671774-1