OM SYSHP MINI SPLIT

8.1.2 When the wired controller is connected to the hydraulic module, the
parameters of the whole unit can be checked:
Whole unit parameter mapping address table
Register address Description Remarks
100
(PLC:40101)
Operating frequency
101 (PLC:40102)
Operating Mode
102 (PLC:40103)
Fan Speed
103 (PLC:40104)
104 (PLC:40105)
Water inlet temperature
105 (PLC:40106)
Water outlet temperature
106 (PLC:40107)
107 (PLC:40108)
108 (PLC:40109)
Discharge temperature
Return air temperature Compressor air return temperature in °C
T1
Total water outlet temperature in °C
T1B
System total water outlet temperature (behind the auxiliary
heater) °C
112 (PLC:40113)
T2
Refrigerant liquid side temperature in °C
113 (PLC:40114)
T2B
Refrigerant gas side temperature in °C
114 (PLC:40115)
Ta
Room temperature, in °C
115 (PLC:40116)
T5
Water tank temperature
116 (PLC:40117)
117 (PLC:40118)
Pressure 2
118 (PLC:40119)
Outdoor unit current
119 (PLC:40120)
Outdoor unit voltage
120 (PLC:40121)
121 (PLC:40122)
Compressor operating time Compressor operating time in hour
Reserved
Current fault
1) Running parameters
109 (PLC:40110)
110 (PLC:40111)
111 (PLC:40112)
122 (PLC:40123)
123 (PLC:40124)
124 (PLC:40125)
125 (PLC:40126)
126 (PLC:40127)
127 (PLC:40128)
PMV openness
T3 Temperature
T4 Temperature
Pressure 1
Hydraulic module current 1
Hydraulic module current 2
Fault 1
Fault 2
Fault 3
Compressor operating frequency in Hz
Whole unit's actual operating mode, 2: cooling, 3: heating, 0: off
Fan speed, in r/min
Openness of the outdoor unit's electronic expansion valve in P
(only multiples of 8 are shown)
TW_in, in °C
TW_out, in °C
Condenser temperature, in °C
Outdoor ambient temperature in °C
Compressor discharge temperature Tp in °C
Outdoor unit high pressure value, in kPA
Outdoor unit low pressure value, in kPA
Outdoor unit operating current, in A
Outdoor unit voltage in V
Hydraulic module current 1 in A (reserved)
Hydraulic module current 2 in A (reserved)
Reserved
Check the code table for detailed fault codes
Check the code table for detailed fault codes.
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