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Check list content:
1. Query of wired controller address
Parameter Code
Query of active IDU addresses for wired
1
controller (one-to-more)
Historical record query of IDU addresses for
2
wired controller (one-to-more)
Wired controller program version No.
3
2. 2nd generation IDU check list
IDU address
1
Capacity HP of IDU
2
Indoor unit network address
3
Actual set temperature Ts
4
Actual T1 indoor temperature
5
Actual T2 indoor temperature
6
Actual T2A indoor temperature
7
Actual T2B indoor temperature
8
Temperature of FAPU, Ta
9
Compressor discharge temperature
10
Target superheat
11
EXV opening (actual opening/8)
12
Software version No.
13
Error code
14
Parameter Name
IDU address
Capacity HP of IDU
Indoor unit network address
Actual set temperature Ts
Actual T1 indoor temperature
Actual T2 indoor temperature
Actual T2A indoor temperature
Actual T2B indoor temperature
Temperature of FAPU, Ta
Compressor discharge temperature
Target superheat
EXV opening (actual opening/8)
Software version No.
Error code
50
Remarks
Each address is displayed for 1.5s. Addresses are
alternatively displayed. To clear historical addresses,
restore the wired controller to factory settings.
IDU address(00)
IDU capacity (kW)
IDU network address (00)
Current set temperature
Indoor ambient temperature T1
Indoor pipe temperature T2
--
--
--
Compressor discharge temperature
--
--
Software version No.
Error code
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