Parker PSE Serie Manuel D'utilisation page 12

5.3 Alarms/warnings
Touch to enter
on "alarms/warning" or
"alarm"menu:
Touch "duration" to change the
time of reserch.
When the nominal working conditions have been restored, some warning and alarm are automatically
reset, for other alarms/warning it is necessary to perform a manual reset.
Touch to re-
set the alarms.
Touch to
visualize the historical alarms
with:
the alarm code, the date, the
number of alarms, the position
in the sequence of occurrence,
and the alarm activation time.
Touch to the previous menu.
English
5.3.1 List of alarms/warnings
a = alarm; w = warning.
Code Alarm/Warning
aLD low dew point alarm
aLT low evaporator temperature alarm
aHT2 high discharge temperature alarm
aHP high pressure alarm
aLP low pressure alarm
aLTA low multicooter temperature alarm
aPI* Compressor thermal protection alarm Compressor thermal protection is tripped
aPH phase monitoring alarm
aCM1 communication expansion 1 alarm
aCM2 communication expansion 2 alarm
wB0 warning probe B0
wB2 warning probe B2
wB4 warning probe B4
wB5 warning probe B5
wB6 warning probe B6
wB8 warning probe B8
aFP1 high pressure transmitter P1 alarm
wHD high dew point warning
wHT1 high discharge temperature warning
wHP1 high pressure warning
wHB5 high suction temperature warning
wLP2 low pressure warning
wSR Scheduled maintenance warning
wDR1 drain 1 warning
wDR2 drain 2 warning
wDR3 drain 3 warning
aFP2 low pressure transmitter P2 alarm
* for models from 900-1800 the alarm could also have the meaning of inverted phases.
PSE 1400-6000 60Hz
Cause
temperature B0<A9 for more than A10 seconds.
temperature B2<A12 for more than A13 seconds
temperaure B8>A11
high pressure switch is tripped
low pressure switch is tripped
temperature B4<A12 for more than A13 seconds
phase monitoring relay is tripped (only for 460-750)
the expansion 1 is not communicating
the expansion 2 is not communicating
probe broken or not connected
probe broken or not connected
probe broken or not connected
probe broken or not connected
probe broken or not connected
probe broken or not connected
transmitter broken or not connected
temperature B0>A6 for more than A8 minutes
temperature B8>A14 for more than A15 minutes
pressure P1>A16 for more than 2 seconds
temperture B5>A18 for more than 1 minute
pressure P2<A21 for more than 150 seconds
the service time is elapsed
the condensate is not discharge from cooler 1
the condensate is not discharge from cooler 2
the condensate is not discharge from cooler 3
transmitter broken or not connected
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