Hitachi HC-A8MB Installations- Und Betriebshandbuch Seite 15

Operation
5.2 AVAILABLE DATA
Offset (1) Name
0 EXIST
1 SYSTEM_ADDRESS
2 UNIT_ADDRESS
3 SET_ONOFF
4 SET_MODE
5 SET_FAN
6 SET_TSET
7 SET_LOUVER
8 SET_CENTRAL
9 READ_ONOFF
10 READ_MODE
11 READ_FAN
12 READ_TSET
13 READ_LOUVER
14 (Not used)
15 TIN
16 TOUT
17 TGAS
18 TLIQUID
19 ERROR_CODE
20 STOP_CAUSE
21 VALVE_OPEN
9 PMML0351A rev.0 - 11/2014
Description
Exist
System address
Unit address
On/Off setting order
Mode setting order
Fan setting order
Setting temperature
Louver setting
Central setting (3)
On/Off status
Mode status
Fan status
Setting temperature status
Louver status
(Not used)
Inlet temperature reading (2)
Outlet temperature reading (2)
Gas pipe temperature reading (2)
Liquid pipe temperature reading (2)
Alarm code
Compressor stop cause
Indoor unit expansion valve opening
Values
0: No exist
1: Exist
0~63
0: Stop
1: Run
0: Cool
1: Dry
2: Fan
3: Heat
4: Auto
0: Low
1: Medium
2: High
3: High2
4: Auto
17ºC ~ 30ºC
0 ~ 7 (7 is Auto)
Bit 0: On/Off (always can be stopped)
Bit 1: Mode
Bit 2: Setting Temp
Bit 3: Fan
Bit 4: Louver
0: Off 1: On
0: Cool
1: Dry
2: Fan
3: Heat
4: Auto
0: Low
1: Medium
2: High
3: High2
4: Auto
17ºC ~ 30ºC
0 ~ 7 (7 is Auto)
(Not used)
-63ºC ~ 63ºC
-63ºC ~ 63ºC
-63ºC ~ 63ºC
-63ºC ~ 63ºC
Alarm unit from 7-segment
(Read unit service manual)
0~100
Read/Write
Read
Read
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read
Read
Read
Read
Read
(Not used)
Read
Read
Read
Read
Read
Read
(Not used)