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2WAY VRF SYSTEM
Remote Controller Functions
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3. Remote Controller Servicing Functions
Indoor unit sensors
00
Room temp. controlled *
01
Remote controller temp.
02
Indoor unit intake temp. (TA)
03
Indoor unit heat exchanger
temp. E1 (E1)
04
—
05
Indoor unit heat exchanger
temp. E3 (E3)
06
Discharge air temp. (BL)
07
Discharge air temp. setting
08
Indoor unit MOV pulse (MOV)
Outdoor unit sensors
Unit No.1
Unit No.2
Unit No.3
0A
2A
4A
Discharge temp. 1st compressor (DISCH1)
0B
2B
4B
Discharge temp. 2nd compressor (DISCH2)
0C
2C
4C
High-pressure sensor temp.
0D
2D
4D
Heat exchanger gas 1 (EXG1)
0E
2E
4E
Heat exchanger liquid 1 (EXL1)
0F
2F
4F
Heat exchanger gas 2 (EXG2)
10
30
50
Heat exchanger liquid 2 (EXL2)
11
31
51
Outdoor air temp. (TO)
12
32
52
1st compressor secondary current
13
33
53
1st compressor primary current (L2)
14
34
54
2nd compressor primary current (L2)
15
35
55
MOV pulse 1 (MOV1)
16
36
56
MOV pulse 2 (MOV2)
17
37
57
—
18
38
58
2nd compressor secondary current
19
39
59
1st compressor actual operating frequency
1A
3A
5A
MOV pulse 4 (MOV4)
1B
3B
5B
1st compressor primary current (L1) (only 460V)
1C
3C
5C
2nd compressor primary current (L1) (only 460V)
1D
3D
5D
Low-pressure sensor temp.
1E
3E
5E
Suction temp. (SCT)
1F
3F
5F
1st compressor detected oil temp. (OIL1)
20
40
60
2nd compressor detected oil temp. (OIL2)
21
41
61
—
22
42
62
2nd compressor actual operating frequency
23
43
63
1st compressor primary current (L3) (only 460V)
24
44
64
Temp. sensor at refrigerant gas outlet of
dual-tube temp. (SCG)
25
45
65
2nd compressor primary current (L3) (only 460V)
*Room temp. controlled: = Controlled room temperature
•When body thermostat controlled:
Controlled room temperature = Indoor unit intake temp. (TA) – Intake temperature shift (*1)
•Remote control thermostat controlled:
Controlled room temperature = Remote controller temp.
*1 Intake temperature shift: This is the shift value considered the temperature difference between the upper area and lower area of
the room in heating mode.
It is the value of the code “06” in the indoor unit’s EEPROM setting.
Cooling mode: = 0
SM830237-07_北米向け2WAY_VRF.indb 34
18/06/18 18:49:45