PMML0175A-rev.1 - 6/2008
HARC-MODBUS - xxxxxxxxxxxxxxxx
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English
HARC-MODBUS - Installation Manual
6.3.2
Cycle alarms code list
Cycle alarm
Description
H-LINK
7SEG1
7SEG2
Code
Activation of High Pressure Switch
1
Activation of Low Pressure Control
2
Activation of Compressor Internal Thermostat
3
Activation of Discharge Gas Thermistor
4
Activation of Thermal Relay for Comrpressor or
Malfunction of Auxiliary Relay ARrn
5
Incorrect Setting of Fan Number
6
Activation of Fan Motor Internal Thermostat
7
Excessively Low Pressure
8
Excess Low Temperature of Cooler Inlet Refrigerant
10
Failure of Discharge Gas Pressure Sensor (open/short)
11
Failure of Suction Gas Pressure Sensor (open/short)
12
Failure of Water Outlet Temperature Thermistor
(for non single cycle unit)
14
Failure of Discharge GasThermistor (open/short)
15
Failure of Suction Gas Thermistor (open/short)
16
Phase Abnormally
17
Failure of Cooler Inlet Refriegerant Thermistor (open/Short)
19
Activation of Suction Gas Thermistor
20
Activation of Freeze Protection Control (for non single cycle unit)
21
Failure of Thermistor set before Expansion Valve (open/short)
23
Failure of Water Outlet Thermistor - Cooler Backside (open/short)
24
!
Inverter power Supply abnormally
34
Содержание HARC-MODBUS
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