Pulsar EN54-7A40LCD, Руководство пользователя

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www.pulsar.pl EN54-7A40LCD
RED POWER
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Table 10. List of PSU message codes.
Message
code
Description
I00 Power supply start-up
I01 AC power back
I02
AUX fuse replaced
AUX2 fuse replaced
I03 BAT fuse replaced
I04 Battery connected
I05 Battery OK
I06 Battery temperature OK
I07 AC voltage OK
I08 EXTo output ON
I09 EXTo output OFF
I10 Battery test
– START
I11 PSU cover closed
I12 Imax_a over limit
I13 Iaux decr. below Imax_a
6.5. Technical outputs.
The PSU is equipped with galvanically isolated indication outputs changing status after a specified event:

EPS FLT
– output indicating 230 V power loss
.
The output indicates 230 V power loss. Under normal status, with the 230 V power on, the output is
closed. In case of power failure, the PSU will switch the output into the open position after a time lag
determined in the „ Delay time for EPS output” menu (see section 7.2.4).

APS FLT
– output indicating battery failure.
The output indicates a failure in the battery circuit. Under normal status (during correct operation) the
output is closed. In case of failure, the PSU will switch the output into the open position. Failure can be triggered by
the following events:
- faulty batteries
- undercharged batteries
- disconnected batteries
- high resistance of the battery circuit
- battery voltage below 23 V during battery-assisted operation
- blown battery fuse
- no continuity in the battery circuit

PSU FLT
– output indicating PSU failure
.
The output indicates the PSU failure. Under normal status (during correct operation) the output is
closed. In case of PSU failure, it will switch into the open position. Failure can be triggered by the
following events:
- U
AUX1, AUX2
output voltage below 26 V
- U
AUX1, AUX2
output voltage over 29,2 V
- battery charging circuit failure
- blown F
AUX1
or F
AUX2
fuse
- exceeding the rated current of the PSU
- activation of overvoltage protection OVP
- mains supply voltage over 254 V AC
- mains supply voltage below 195 V AC
- to high battery temperature (>65
°C)
- temperature sensor failure, t < -20
°C or t > 80 °C
- enclosure opening
– TAMPER
- internal damage of the PSU
- LCD panel damage