Mitsubishi Electric PUHZ-FRP71VHA2 Service Manual page 73

12-2. Request code list
Certain indoor/outdoor combinations do not have the request code function; therefore, no request codes are displayed.
Request content
0 Operation state
1 Compressor-Operating current (rms)
2 Compressor-Accumulated operating time
3 Compressor-Number of operation times
4 Discharge temperature (TH4)
5 Outdoor unit - Liquid pipe 1 temperature (TH3)
6 Outdoor unit - Liquid pipe 2 temperature
7 Outdoor unit-2-phase pipe temperature (TH6)
8
9 Outdoor unit-Outside air temperature (TH7)
10 Outdoor unit-Heat sink temperature (TH8)
11
12 Discharge superheat (SHd)
13 Sub-cool (SC)
14 Pressure saturation temperature (T
15
16 Compressor-Operating frequency
17 Compressor-Target operating frequency
18 Outdoor unit-Fan output step
19 Outdoor unit-Fan 1 speed
(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
26 DC bus voltage
27
28
29 Number of connected indoor units
30 Indoor unit-Setting temperature
31 Indoor unit-Intake air temperature <Measured by
thermostat>
32 Indoor unit-Intake air temperature (Unit No. 1)
<Heat mode-4-degree correction>
33 Indoor unit-Intake air temperature (Unit No. 2)
<Heat mode-4-degree correction>
34 Indoor unit-Intake air temperature (Unit No. 3)
<Heat mode-4-degree correction>
Indoor unit-Intake air temperature (Unit No. 4)
35
<Heat mode-4-degree correction>
36
37 Indoor unit-Liquid pipe temperature (Unit No. 1)
38 Indoor unit-Liquid pipe temperature (Unit No. 2)
39 Indoor unit-Liquid pipe temperature (Unit No. 3)
40 Indoor unit-Liquid pipe temperature (Unit No. 4)
41
42 Indoor unit-Cond./Eva. pipe temperature (Unit No. 1) −39–88
43 Indoor unit-Cond./Eva. pipe temperature (Unit No. 2) −39–88
44 Indoor unit-Cond./Eva. pipe temperature (Unit No. 3) −39–88
45 Indoor unit-Cond./Eva. pipe temperature (Unit No. 4) −39–88
46
47
48 Thermostat ON operating time
49 Test run elapsed time
OCH665B
Description
(Display range)
Refer to "12-2-1. Detail Contents in Request Code".
0–50
0–9999
0–9999
3–217
−40–90
−40–90
−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
180–380
0–4
17–30
8–39
8–39
8–39
8–39
8–39
−39–88
−39–88
−39–88
−39–88
0–999
0–120
73
Unit Remarks
–
A
10 hours
100 times
°C
°C
°C
°C
°C
°C
°C
°C
°C
Hz
Hz
Step
rpm
rpm "0" is displayed if the air conditioner is a single-fan type.
Pulses
Pulses
Pulses
A
V
Units
°C
°C
°C "0" is displayed if the target unit is not present.
↑
°C
↑
°C
↑
°C
°C "0" is displayed if the target unit is not present.
↑
°C
↑
°C
↑
°C
°C "0" is displayed if the target unit is not present.
↑
°C
↑
°C
↑
°C
Minutes
Minutes ←Not possible to activate maintenance mode during the test run.