Mitsubishi Electric PUHZ-FRP71VHA2R1, Руководство по обслуживанию

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73
OCH665B
Certain indoor/outdoor combinations do not have the request code function; therefore, no request codes are displayed.
Request code
Request content
Description
(Display range)
Unit Remarks
0 Operation state Refer to “12-2-1. Detail Contents in Request Code”. –
1 Compressor-Operating current (rms) 0–50 A
2 Compressor-Accumulated operating time 0–9999 10 hours
3 Compressor-Number of operation times 0–9999 100 times
4 Discharge temperature (TH4) 3–217 °C
5 Outdoor unit - Liquid pipe 1 temperature (TH3)
−40–90
°C
6 Outdoor unit - Liquid pipe 2 temperature
−40–90
°C
7 Outdoor unit-2-phase pipe temperature (TH6)
−39–88
°C
8
9
Outdoor unit-Outside air temperature (TH7)
−39–88
°C
10 Outdoor unit-Heat sink temperature (TH8)
−40–200
°C
11
12 Discharge superheat (SHd) 0–255 °C
13 Sub-cool (SC) 0–130 °C
14 Pressure saturation temperature (T
63HS
)
−39–88
°C
15
16 Compressor-Operating frequency
0–255 Hz
17 Compressor-Target operating frequency 0–255 Hz
18 Outdoor unit-Fan output step 0–10 Step
19
Outdoor unit-Fan 1 speed
(Only for air conditioners with DC fan motor)
0–9999 rpm
20
Outdoor unit-Fan 2 speed
(Only for air conditioners with DC fan motor)
0–9999 rpm "0" is displayed if the air conditioner is a single-fan type.
21
22 LEV (A) opening
0–500 Pulses
23 LEV (B) opening 0–500 Pulses
24 LEV (C) opening 0–500 Pulses
25 Primary current 0–50 A
26 DC bus voltage 180–380 V
27
28
29 Number of connected indoor units
0–4 Units
30 Indoor unit-Setting temperature 17–30 °C
31
Indoor unit-Intake air temperature <Measured by
thermostat>
8–39 °C
32
Indoor unit-Intake air temperature (Unit No. 1)
<Heat mode-4-degree correction>
8–39 °C "0" is displayed if the target unit is not present.
33
Indoor unit-Intake air temperature (Unit No. 2)
<Heat mode-4-degree correction>
8–39 °C
↑
34
Indoor unit-Intake air temperature (Unit No. 3)
<Heat mode-4-degree correction>
8–39 °C
↑
35
Indoor unit-Intake air temperature (Unit No. 4)
<Heat mode-4-degree correction>
8–39 °C
↑
36
37 Indoor unit-Liquid pipe temperature (Unit No. 1)
−39–88
°C "0" is displayed if the target unit is not present.
38 Indoor unit-Liquid pipe temperature (Unit No. 2)
−39–88
°C
↑
39 Indoor unit-Liquid pipe temperature (Unit No. 3)
−39–88
°C
↑
40 Indoor unit-Liquid pipe temperature (Unit No. 4)
−39–88
°C
↑
41
42 Indoor unit-Cond./Eva. pipe temperature (Unit No. 1)
−39–88
°C "0" is displayed if the target unit is not present.
43 Indoor unit-Cond./Eva. pipe temperature (Unit No. 2)
−39–88
°C
↑
44 Indoor unit-Cond./Eva. pipe temperature (Unit No. 3)
−39–88
°C
↑
45 Indoor unit-Cond./Eva. pipe temperature (Unit No. 4)
−39–88
°C
↑
46
47
48 Thermostat ON operating time
0–999 Minutes
49 Test run elapsed time 0–120 Minutes
←Not possible to activate maintenance mode during the test run.
12-2. Request code list