Mitsubishi Electric PUHZ-W50VHA Technical Manual page 45

9.4. Request code list
* Certain interface/outdoor combinations do not have the request code function; therefore, no request codes are displayed.
Request content
Operation state
0
1 Compressor-Operating current (rms)
2 Compressor-Accumulated operating time
Compressor-Number of operation times
3
Discharge temperature (TH4)
4
5 Outdoor unit - Liquid pipe 1 temperature (TH3)
6 Outdoor unit - Liquid pipe 2 temperature
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
15
16 Compressor-Operating frequency
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
24
LEV (C) opening
25 Primary current
DC bus voltage
26
27
28
Number of connected indoor units
29
Interface unit-Setting temperature
30
31 Interface unit-Target temperature <Measured by thermostat>
Interface unit-Target temperature (Unit No. 1)
32
<Heat mode-4-deg correction>
Interface unit-Target temperature (Unit No. 2)
33
<Heat mode-4-deg correction>
Interface unit-Target temperature (Unit No. 3)
34
<Heat mode-4-deg correction>
Interface unit-Target temperature (Unit No. 4)
35
<Heat mode-4-deg correction>
36
37 Interface unit - Liquid pipe temperature (Unit No. 1)
38 Interface unit - Liquid pipe temperature (Unit No. 2)
Interface unit - Liquid pipe temperature (Unit No. 3)
39
Interface unit - Liquid pipe temperature (Unit No. 4)
40
41
Interface unit-2-phase. pipe temperature (Unit No. 1)
42
Interface unit-2-phase. pipe temperature (Unit No. 2)
43
44 Interface unit-2-phase. pipe temperature (Unit No. 3)
45 Interface unit-2-phase. pipe temperature (Unit No. 4)
46
47
48 Thermostat ON operating time
Test run elapsed time
49
Description
(Display range)
Refer to 9.4.1. 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
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
45
Unit Remarks
–
A
10 hours
100 times
˚C
˚C
˚C
˚C
˚C
˚C
˚C
˚C
˚C
Hz
Hz
Step
rpm
"0" is displayed if the air conditioner is a single-fan
rpm
type.
Pulses
Pulses
Pulses
A
V
Units
˚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
˚C
Minutes
Minutes Not possible to activate maintenance mode during the test run.