Operation; Knx Address; Available Data - Hitachi PC-ARF Technical Catalogue
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- Installation and operation manual (350 pages) ,
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HC-A16KNX
7.2.4 Operation
7.2.4.1 KNX Address
KNX Default address for this device is 1.1.1, it can later be modify using ETS software from KNX Association.
7.2.4.2 Available data
The maximum numbers of units that can be controlled using HC-A16KNX are 16. Each unit has 15 communication objects.
These objects are explained as follows:
Address
Name
0
Unit-N On/Off
1
Unit-N Mode
2
Unit-N Fan
3
Unit-N Louver Scale
4
Unit-N Louver Auto
5
Unit-N Set Temperature 2 bytes
Unit-N Ambient Tem-
6
perature
7
Unit-N Alarm
8
Unit-N Alarm Code
9
Unit-N Mode Cool
10
Unit-N Mode Dry
11
Unit-N Mode Fan
12
Unit-N Mode Heat
13
Unit-N Mode Auto
14
Unit-N Prohibit
N O T E
Address from 9 to 13 will work together. They are used to set the function mode. Only one of them could be activated at the same time.
When one of these bits will be set as 1, the rest will be changed at 0.
Global objects:
Address
Name
1~16
Unit-1~16
Communication
240
Alarm
642
642
TCGB0106 rev.0 - 12/2014
Length
Description
1 bit
ON / OFF order.
1 byte
Mode setting order.
1 byte
Fan setting order.
1 byte
Louver position setting.
1 bit
Automatic Louver Setting.
Setting temperature.
2 bytes
Ambient Temperature.
1 bit
Alarm notification.
1 byte
Alarm code.
1 bit
Cool mode order.
1 bit
Dry mode order.
1 bit
Fan mode order.
1 bit
Heat mode order.
1 bit
Auto mode order.
On Yes works only with KNX orders,
1 bit
on No, the unit could receive local
orders and from KNX too.
Length
1 bit per
Shows if HC-A16KNX used the communication with the H-LINK
unit
PCB for unit N where N is the address to read.
With value is 1 means that is not possible to communicate with
1 bit
the H-LINK PCB. On 0, communication is working properly.
Values
0-On
1-Off
0 = Auto
1 = Heat
2 = Dry
3 = Fan
4 = Cool
0~30%= Low
31~60%= Medium
61~100%= High
0~15% = Pos0
16~30% = Pos1
31~45% =Pos2
46~60% = Pos3
61~75% =Pos4
76~90% = Pos5
91~100% = Pos6
1 = Louver Automatic active
17~30ºC
17~30ºC
1 = alarm on unit N
See errors table from
HC-A16KNX
1 = Mode Cool Active
1 = Mode Dry Active
1 = Mode Fan Active
1 = Mode Heat Active
1 = Mode Auto Active
0 = No
1 = Yes
Description
Read/Write
Read/Write
Read
Read/Write
Read/Write
Read/Write
Read/Write
Read
Read
Read
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Values
1=Communication
works
1=Communication
Alarm.
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