AERMEC PCO5 User Manual

22
10.7 LIST OF ALARMS
Key:
— Type 1: alarm transmitted via Modbus from leak detector sensor Carel gLD
— Type 2: alarm transmitted via Modbus from the electronic expansion valve driver Carel EVD evolution
— Type 3: alarm transmitted via Modbus from the inverter Bitzer CSV
Code Description Note Type
AL002 Phase monitor
 monitor contact
 can be enabled from the master or the slave
AL003 Anti-freeze  evaporator water outlet probe < setpoint
AL004 Compressor Overload  thermomagnetic switch contact
AL005 Evaporator ow switch
 ow switch contact
 can be enabled from the master or the slave
AL007 Compressor Oil Level  pressure switch contact
AL008 Low Dierential Pressure  dierence between high and low pressure < setpoint
AL009 High pressure
 pressure switch contact
 in machines “G” reset with password is required
AL010 High pressure  high pressure > setpoint
AL011 Low pressure
 pressure switch contact
 in machines “G” reset with password is required
AL012 Low pressure  low pressure < setpoint
AL013 High Discharge Temperature  discharge temperature > setpoint
AL016 Condenser Pump Overload  thermomagnetic switch contact
AL017 Evaporator Pump Overload  thermomagnetic switch contact
AL020 Evaporator pump maintenance  hours of operation reached warning
AL021 Condenser pump maintenance  hours of operation reached warning
AL022 Compressor maintenance  hours of operation reached warning
AL031 Probe U1 broken or disconnected  probe reading out of scale
AL032 Probe U2 broken or disconnected  probe reading out of scale
AL033 Probe U3 broken or disconnected  probe reading out of scale
AL034 Probe U4 broken or disconnected  probe reading out of scale
AL035 Probe U5 broken or disconnected  probe reading out of scale
AL036 Probe U6 broken or disconnected  probe reading out of scale
AL037 Probe U7 broken or disconnected  probe reading out of scale
AL038 Probe U8 broken or disconnected  probe reading out of scale
AL039 Probe U9 broken or disconnected  probe reading out of scale
AL040 Probe U10 broken or disconnected  probe reading out of scale
AL044 Antifreeze from digital input  digital input contact
AL045 Capacity Decrease Relay  capacity control decrease relay fault
AL046 Capacity Increase Relay  capacity control increase relay fault
AL047 Amperometric transformer  feeding voltage transformer reading out of range
AL061 Master oine  communication error with address card 1
AL062 Slave 1 oine  communication error with address card 2
AL063 Slave 2 oine  communication error with address card 3
AL064 Slave 3 oine  communication error with address card 4
AL065 T Memory Excessive Writings  an excessive number of entries in EEPROM detected
AL066 T Memory Error  error in the EEPROM memory of card pCO5+
AL067 Gas Leakage
 leak detector contact
 in machines “G” reset with password is required
AL068 Leak detector – sensor error  sensor fault communicated by leak detector 1
AL069 Leak detector – sensor oine  communication error with leak detector 1
AL070 Leak detector – sensor error 2  sensor fault communicated by leak detector 1
AL071 Leak detector – sensor oine 2  communication error with leak detector 1
AL072 Gas antifreeze  evaporator gas temperature < setpoint
AL073 Refrigerant drain circuit  overheating > setpoint
AL074 Compressor out of envelope  work conditions of the compressor out of limits
AL075 Condenser High Pressure  high pressure > setpoint for the wait period
AL076 Low pressure LOW
 low pressure < setpoint
 enabled from the menu
AL077 Anti-freeze/adjustment probe failure  no water outlet probe enabled
AL078 Flowswitch condenser  ow switch contact
AL079 Condenser antifreeze  condenser outlet temperature < setpoint
AL080 Electronic expansion valve  valve driver contact
AL081 EVD - Conguration Error  incorrect software conguration 2
AL082 EVD - EEPROM error 2
AL083 EVD - motor fault 2
AL084 EVD - LOP alarm 2
AL085 EVD - MOP alarm 2
AL086 EVD - Low overheating 2
AL087 EVD - Low suction temperature 2
AL088 EVD - High Condensation Temperature 2
AL089 EVD - probe S1 fault 2
AL090 EVD - probe S2 fault 2
AL091 EVD - driver oine 2
AL092 EVD - low battery 2
AL093 EVD - motor 2 fault 2

AERMEC PCO5 Specifications

General

Brand	AERMEC
Model	PCO5
Category	Control Panel
Language	English