Mitsubishi Electric Mr.SERVICE PUHZ-HRP71VHA Service Manual page 93

13-2. REQUEST CODE LIST
* Certain indoor/outdoor combinations do not have the request code function; therefore, no request codes are displayed.
Request content
Operation state
0
Compressor-Operating current (rms)
1
2 Compressor-Accumulated operating time
Compressor-Number of operation times
3
Discharge temperature (TH4)
4
5 Outdoor unit - Liquid pipe 1 temperature (TH3)
Outdoor unit - Liquid pipe 2 temperature
6
Outdoor unit-2-phase pipe temperature (TH6)
7
8
Outdoor unit-Suction pipe temperature (TH32)
9 Outdoor unit-Outside air temperature (TH7)
Outdoor unit-Heatsink temperature (TH8)
10
11
12 Discharge superheat (SHd)
Sub-cool (SC)
13
14
Pressure saturation temperature (T
15
Compressor-Operating frequency
16
17 Compressor-Target operating frequency
18 Outdoor unit-Fan output step
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
22 LEV (A) opening
23 LEV (B) opening
24
LEV (C) opening
25 Primary current
DC bus voltage
26
27
28
Number of connected indoor units
29
Indoor unit-Setting temperature
30
31 Indoor unit-Intake air temperature <Thermo judge temperature>
Indoor unit-Intake air temperature (Unit No. 1)
32
<Heat mode-4-deg correction>
Indoor unit-Intake air temperature (Unit No. 2)
33
<Heat mode-4-deg correction>
Indoor unit-Intake air temperature (Unit No. 3)
34
<Heat mode-4-deg correction>
Indoor unit-Intake air temperature (Unit No. 4)
35
<Heat mode-4-deg correction>
36
37 Indoor unit - Liquid pipe temperature (Unit No. 1)
Indoor unit - Liquid pipe temperature (Unit No. 2)
38
Indoor unit - Liquid pipe temperature (Unit No. 3)
39
40 Indoor unit - Liquid pipe temperature (Unit No. 4)
41
Indoor unit-Cond./Eva. pipe temperature (Unit No. 1)
42
43 Indoor unit-Cond./Eva. pipe temperature (Unit No. 2)
44 Indoor unit-Cond./Eva. pipe temperature (Unit No. 3)
Indoor unit-Cond./Eva. pipe temperature (Unit No. 4)
45
46
47
Thermostat ON operating time
48
49 Test run elapsed time
(Display range)
Refer to 13-2-1. Detail Contents in Request Code.
0 – 50
0 – 9999
0 – 9999
3 – 217
-40 – 90
-40 – 90
-39 – 88
-39 – 88
-39 – 88
-40 – 200
0 – 255
0 – 130
) -39 – 88
63HS
0 – 255
0 – 255
0 – 10
0 – 9999
0 – 9999
0 – 500
0 – 500
0 – 500
0 – 50
180 – 370
0 – 4
17 – 30
8 – 39
8 – 39
8 – 39
8 – 39
8 – 39
-39 – 88
-39 – 88
-39 – 88
-39 – 88
-39 – 88
-39 – 88
-39 – 88
-39 – 88
0 – 999
0 – 120
Description
Unit
–
A
10 hours
100 times
Hz
Hz
Step
rpm
rpm
Pulses
Pulses
Pulses
A
V
Units
Minutes
Minutes
93
Remarks
"0" is displayed if the air conditioner is a single-fan
type.
"0" is displayed if the target unit is not present.
"0" is displayed if the target unit is not present.
"0" is displayed if the target unit is not present.
Not possible to activate maintenance mode during the test run.