Monitoring The Operation Data By The Remote Controller - Mitsubishi Electric PUHZ-SHW80YAA Service Manual

10

MONITORING THE OPERATION DATA BY THE REMOTE CONTROLLER

10-1. Request code list
Certain indoor/outdoor combinations do not have the request code function; therefore, no request codes are displayed.
Refer to indoor unit service manual for how to use the controllers and request codes for indoor unit.
Request content
0 Operation state
1 Compressor-Operating current (rms)
Compressor-Accumulated operating time
2
3 Compressor-Number of operation times
4 Discharge temperature (TH4)
Outdoor unit -Liquid pipe 1 temperature (TH3)
5
6
7 Outdoor unit-2-phase pipe temperature (TH6)
Outdoor unit-Suction pipe temperature (TH32)
8
9 Outdoor unit-Outside air temperature (TH7)
Outdoor unit-Heat sink temperature (TH8)
10
11
12 Discharge superheat (SHd)
13 Sub-cool (SC)
14 Condensing temperature (T )
63HS
15
Compressor-Operating frequency
16
Compressor-Target operating frequency
17
Outdoor unit-Fan output step
18
Outdoor unit-Fan 1 speed
19
(Only for air conditioners with DC fan motor)
Outdoor unit-Fan 2 speed
20
(Only for air conditioners with DC fan motor)
21
LEV (A) opening
22
23 LEV (B) opening
LEV (C) opening
24
25 Primary current
26 DC bus voltage
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
Thermostat ON operating time
48
49
OCH651
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Description
(Display range)
Refer to 10-1-1. Detail Contents in Request Code.
0–50
0–9999
0–9999
3–217
40–90
39–88
39–88
39–88
40–200
0–255
0–130
39–88
0–255
0–255
0–10
0–9999
0–9999
0–500
0–500
0–500
0–50
180–370
0–999
Unit Remarks
–
A
10 hours
100 times
:
:
:
:
SHW model only
:
:
:
:
:
Hz
Hz
Step
rpm
"0" is displayed if the air conditioner is a single-fan
rpm
type.
Pulses
Pulses
Pulses
SHW model only
A
V
Minutes