–
44
–
Code
No.
Write contents
Record data
Data write range Unit of write
Number of
bytes
Contents
0
Error code
00 - 99
–
1
00: No error on outdoor unit
01-99: All errors
1
Error existing unit address
00 - FF
–
1
00 – 3F: Outdoor
40 – 6F: Indoor
<Sensor value>
2
Tho-A Ambient air temperature
-20 - 70
A/D value
1
3
Tho-R1 Heat exchanger temperature 1
-40 - 75
A/D value
2
4
(Spare) Tho-R2 Heat exchanger temperature 2
-40 - 75
A/D value
2
5
Tho-D1 Discharge pipe temperature (CM1)
-20 - 140
A/D value
1
6
Tho-S Suction pipe temperature
-40 - 75
A/D value
2
7
Tho-SC Sub-cooling coil temperature 1
-40 - 75
A/D value
2
8
Tho-H Sub-cooling coil temperature 2
-40 - 75
A/D value
2
9
Tho-P1 Power transistor temperature
(Radiator fin)
-20 - 140
A/D value
1
10 (Spare) Tho-AF Temperature sensor
(Active filter)
-20 - 140
A/D value
1
11 (Spare) Tho-C1 Under-dome temperature
(CM1)
-40 - 90
A/D value
1
12 CT1 Current
0 - 50
A/D value
1
13 High pressure sensor
0 - 4.15
A/D value
1
14 Low pressure sensor
0 - 1.70
A/D value
1
<Outdoor unit information>
15 Number of connected indoor units
0 - 127
1 unit
1
16 Capacity of connected indoor units
0 - 65535
–
2
17 Number of indoor units with thermostat ON
0 - 255
1 unit
1
18 Total capacity of indoor units with cooling
thermostat ON
0 - 65535
2
19 Total capacity of indoor units with heating
thermostat ON
0 - 65535
2
20 Operation mode
0 - 2
–
1
0
Stop
1
Cooling
2
Heating
21 Inverter CM1 actual operation frequency
0 - 255
1Hz
1
22 FMo1 Actual fan speed
0 - 65535
10min
-1
2
23 (Spare) FMo2 Actual fan speed
0 - 65535
10min
-1
2
24 Required Hz total
0 - 65535
1Hz
2
25 Discharge pressure saturated temperature
-50 - 70
0.01°C
2
26 Suction pressure saturated temperature
-50 - 30
0.01°C
2
27 Sub-cooling coil temperature sensor 1
saturated pressure
-0.68 - 4.15
0.01MPa
2
28 Pressure ratio
1.0 - 10.0
0.1
1
*1
29 Cooling sub-cooling
0 - 50
0.1deg
2
18-1.Operation information
30 Suction overheat
0 - 50
0.1deg
2
18-1.Operation information
31 Sub-cooling coil overheat
0 - 50
0.1deg
2
18-1.Operation information
32 Discharge pipe overheat
0 - 50
0.1deg
2
18-1.Operation information
33 (Spare) Compressor 1 under-dome overheat
0 - 50
0.1deg
2
34 Target Fk
0 - 65535
1Hz
2
35 Answer Hz total
0 - 65535
1Hz
2
36 Inverter 1 operation frequency command
0 - 120
1Hz
1
'17 • KX-SM-272
Summary of Contents for 140KXZEN1
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