Hitachi PC-ARF Technical Catalogue page 563

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6 Building air conditioning controls
CSNET Manager LT/XT
Explanation of the fields
Although all these parameters are available in the 3-tube systems (Set-Free FX), some are not in other systems. These
are indicated in the table.
2
3
4
31
32
5
13
11
14
15
12
No.
Group
1
Model of the indoor unit and its power
2
Thermo ON/OFF
3
OFF/ON
4
Filter time
5
Air outlet temperature
Indoor
6
Air inlet temperature
unit
7
Optional remote thermistor (RCS / THM4) (4)
8
Gas piping temperature
9
Liquid piping temperature
10
Expansion valve opening
11
Real operation mode
12
Real vent speed
13
Setting temperature
Remote
14
Selected operation mode
control
15
Selected fan speed
16
Model of outdoor unit and its power
17
Discharge pressure
18
Suction pressure
19
Discharge gas overheating (TdSH)
20
Discharge gas temperature
21
Compressor frequency
Outdoor
22
Total consumption of compressors
unit
23
Number of compressors operating
24
MV1 expansion valve opening
25
MV2 expansion valve opening
26
MV3 expansion valve opening/MVB
27
Ambient temperature
28
Evaporating temperature (Heating)
29
Number and description of alarm
Alarms
30
Last cause of compressor stop (3)
31
THM1
32
THM2
Others
33
PCB1 THM1 (RA)
34
PCB1 THM2 (OA)
Power
35
Power Meter values
Meter
36
OU
Power control activated
37
Control
Night mode activated
O = Available
N O T E
(1): Not for FS units of up to 10 HP.
(2): Not for FS units of up to 20 HP.
(3): The value shown does not disappear until the cause of the compressor stop does not change.
(4): THM4 is the remote thermistor. More information on the indoor unit documentation.
547
547
TCGB0106 rev.0 - 12/2014
1
8
6
33
34
7
10
9
29
30
Description
16
17
19
18
20
21
22
23
24
25
26
28
O
O
O
O
O
O
O
O
O
O
O
O
h
O
O
O
O
ºC
O
O
O
O
ºC
O
O
O
O
ºC
O
O
O
O
ºC
O
O
O
ºC
O
O
O
O
%
O
O
O
ºC
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
MPa
O
MPa
O
ºC
O
ºC
O
O
O
O
Hz
O
O
A
O
O
O
O
O
O
O
%
O
O
%
%
ºC
O
O
O
O
ºC
O
O
O
O
O
O
O
O
O
O
O
ºC
ºC
ºC
ºC
O
O
O
O
— = Not available
36
37
27
35
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
(1)
O
(2)
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
6
O
O
O
O
O
O
O
O
O

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