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10.3 LIST OF ALARMS
Code
AL01
AL02
AL03
AL04
AL05
AL06
AL07
AL08
AL09
AL10
AL11
AL12
AL13
AL14
AL15
AL16
AL17
AL18
AL19
AL23
AL24
AL25
AL26
AL28
AL29
AL31
AL32
High pressure from Circuit 1 pressure switch or EVD electronic valve alarm
AL33
AL34
AL35
AL38
AL39
AL40
AL41
AL42
AL43
AL45
AL46
AL48
AL49
AL50
AL51
AL52
AL53
AL54
AL55
AL59
AL60
AL61
AL62
AL63
AL65
AL66
AL67
AL75
AL76
AL85
AL86
AL87
AL88
AL89
AL90
AL91
AL92
AL93
AL94
AL95
AL96
AL97
AL98
AL99
30
Description
Clock battery faulty or not connected
Expansion memory damaged
Phase monitor
Display alarm reset
High pressure sensor circuit 1 faulty or not connected
High pressure sensor circuit 2 faulty or not connected
Low pressure sensor circuit 1 faulty or not connected
Low pressure sensor circuit 2 faulty or not connected
Inlet water temp sensor evap.1 faulty or not connected
Outlet water temp sensor evap.1 faulty or not connected
Outlet water temp sensor evap.com. faulty or not connected
Inlet water temp sensor recovery faulty or not connected
Outlet water temp sensor recovery1 faulty or not connected
Outlet water temp sensor recovery2 faulty or not connected
Outlet water temp sensor recovery common faulty or not connected
External temperature sensor faulty or not connected
Circuit 1 Liquid temperature probe broken or not connected
Liquid temperature sensor circuit 2 faulty or not connected
Circuit 1 compressor 1 maintenance request
Circuit breaker compressor 1 circuit 1
Thermal alarm system pump 1
Thermal alarm system pump 2
Thermal alarm heat recovery pump 1
Fans circuit breaker circuit 1
Fans circuit breaker circuit 2
Low pressure sensor circuit 1
High pressure sensor circuit 1
Circuit 1 low pressure sensor (serious)
Circuit 2 low pressure sensor (serious)
Loss of evaporator water flow
Loss of heat recovery water flow
Anti-freeze alarm system inlet/outlet temperature
Anti-freeze alarm system common outlet temperature
Anti-freeze alarm heat recovery 1 inlet/outlet temperature
Anti-freeze alarm heat recovery 2 outlet temperature
Expansion IO (uPC) Off-line
Expansion IO (pCOe) Off-line
Discharge gas temperature sensor circuit 1 faulty or not connected
Discharge gas temperature sensor circuit 2 faulty or not connected
Board re-start from lost power
Circuit 1 compressors 2 maintenance request
Circuit 1 compressors 3 maintenance request
Circuit 2 compressors 1 maintenance request
Circuit 2 compressors 2 maintenance request
Circuit 2 compressors 3 maintenance request
Circuit breaker compressor 2 circuit 1
Circuit breaker compressor 3 circuit 1
Circuit breaker compressor 1 circuit 2
Circuit breaker compressor 2 circuit 2
Circuit breaker compressor 3 circuit 2
Low pressure sensor circuit 2
High pressure pressostat circuit 2
High pressure sensor circuit 2
High discharge gas temperature circuit 1
High discharge gas temperature circuit 2
High system inlet temperature alarm
SAC alarm storage tank probe broken or disconnected
Master Offline
Slave Offline
Incorrect master/slave SW version
(the two cards do not have the same software version)
Free cooling ouput alarm
Slave alarm summary
Flow switch Glycol Free
Glycol Free pump thermal
PCOE expansion offline (address=3) Unit DK
Common evaporator output probe broken or not connected (DK)
Evaporator 2 output probe broken or not connected
Free cooling input probe damaged or not connected
Free cooling output probe broken or not connected
Heat exchanger input probe damaged or not connected
Reset
Automatic
Automatic
Semi-Automatic
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Manual
Analog input U5
Manual
Analogue input U8
Manual
Analogue input U6
Manual
Analog input U1
Manual
Analog input U3 PCOE
Manual
Analog input U2
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Semi-Automatic
Semi-Automatic
Manual
Manual
Manual
It is not an alarm
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Manual
Note
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