Mitsubishi Electric PUHZ-ZRP100VKA3.UK Service Manual page 94

12-2. 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) (ZRP100–140)
4
Comp. surface temperature (TH32) (ZRP200–250)
5 Outdoor unit -Liquid pipe 1 temperature (TH3)
6
7 Outdoor unit-2-phase pipe temperature (TH6)
8
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
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
LEV (A) opening
22
23 LEV (B) opening (ZRP100–140)
24 LEV (C) opening (ZRP140)
Primary current
25
26 DC bus voltage
27
28
Number of connected indoor units
29
30 Indoor unit-Setting temperature
Indoor unit-Intake air temperature <Measured by thermostat>
31
Indoor unit-Intake air temperature (Unit No. 1)
32
<Heat mode-4-degree correction>
Indoor unit-Intake air temperature (Unit No. 2)
33
<Heat mode-4-degree correction>
Indoor unit-Intake air temperature (Unit No. 3)
34
<Heat mode-4-degree correction>
Indoor unit-Intake air temperature (Unit No. 4)
35
<Heat mode-4-degree correction>
36
Indoor unit -Liquid pipe temperature (Unit No. 1)
37
38 Indoor unit -Liquid pipe temperature (Unit No. 2)
Indoor unit -Liquid pipe temperature (Unit No. 3)
39
40 Indoor unit -Liquid pipe temperature (Unit No. 4)
41
42 Indoor unit-Cond./Eva. pipe temperature (Unit No. 1)
Indoor unit-Cond./Eva. pipe temperature (Unit No. 2)
43
Indoor unit-Cond./Eva. pipe temperature (Unit No. 3)
44
45 Indoor unit-Cond./Eva. pipe temperature (Unit No. 4)
46
47
Thermostat ON operating time
48
49 Test run elapsed time
OCH645D
Description
(Display range)
Refer to 12-2-1. Detail Contents in Request Code.
0–50
0–9999
0–9999
3–217
−40–90
−39–88
−39–88
−40–200
0–255
0–130
0–255
0–255
0–10
0–9999
0–9999
0–500
0–500
0–50
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
94
Unit Remarks
–
A
10 hours
100 times
:
:
:
:
:
:
:
Hz
Hz
Step
rpm
"0" is displayed if the air conditioner is a single-fan
rpm
type.
Pulses
Pulses
A
V
Units
:
:
"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.
:
:
:
Minutes
Minutes Not possible to activate maintenance mode during the test run.