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2.2 Indoor unit parameter query
Taking KJR-86S/BK as an example
①Hold "
" and "
" for 2 seconds to enter the query interface,
"u00-u03" indicates ODUs, "n00-n63" indicates IDUs (the last two
digits are the ODU or IDU addresses), and "CC" indicates the wired
controller . Press " " and " " to switch the IDU code (For example
n02), then press "
" to enter the parameter query page.
②In the parameter query page, use " " and " " to query
parameters, and the parameters can be queried cyclically.
③The check list serial number is displayed in upper right corner of
the wire controller, while the parameter value is displayed in the
middle of the wire controller.
④Press " " to exit the query page. The parameter query page
automatically closes if no button is pressed within the next 60
seconds.
Table 2.3: Indoor unit parameters check list
Check No.
1
IDU address
1
2
Capacity of indoor unit
3
Actual set temperature Ts
4
Current running set temperature Ts
5
Actual T1 indoor temperature
6
Modified indoor temperature T1
7
T2 heat exchanger intermediate temperature
8
T2A heat exchanger liquid pipe temperature
9
T2B heat exchanger gas pipe temperature
10
Actual set humidity RHs
11
Actual RH indoor humidity
12
Actual fresh air processing unit TA air supply temperature
13
Air-blow pipe temperature
14
Compressor discharge temperature
15
Target superheat
16
EXV opening (actual opening/8)
17
Software version No.
18
Historical error code (recent)
19
Historical error code (sub-recent)
20
[―――] is displayed
Notes:
1.
For indoor units, the communication address and network address are the same and are routinely referred to simply as the unit's "address".
2.
If use other controllers, please refer to the corresponding manual.
Parameters
V8 VRF Indoor Units
Remarks
0 - 63
Unit: HP
Unit:℃
Unit:℃
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value/8 = value displayed
Actual value = value displayed
Actual value = value displayed
Actual value = value displayed
25
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