Operation; Compatibility; Available Data - Hitachi PC-ARF Technical Catalogue

7 Gateways for building management systems
HC-A(8/64)MB

7.1.4 Operation

7.1.4.1 Compatibility

The new HC-A(8/64)MB is compatible with all SET-FREE, UTOPIA and CENTRIFUGAL units using H-LINK communica-
tion protocol.
This device is not compatible with any of the following HITACHI controllers:
• Centralised remote controls
• Building air conditioning controls
• Other HITACHI BMS gateways (LONWORKS, BACNET, KNX, FIDELIO)
• Other units of the same model

7.1.4.2 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
633 633
TCGB0106 rev.0 - 12/2014
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
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
Read/Write
Read
Read
Read/Write
Read/Write
Read/Write
7
Read/Write
Read/Write
Read/Write
Read
Read
Read