1-1
Individual
(Master/Sub)
2-1
Sub/Header
1-1
Sub/Header
1-2
Sub/Follower
2-1
Master/Header
2-2
Sub/Follower
11-2-2. Automatic Address Example from Unset Address (No miswiring)
1. Standard (One outdoor unit)
1) Single
2) Group operation (Twin operation)
(Multiple outdoor units = Miltiple indoor units only with serial communication)
Only turning on source power supply (Automatic completion)
s Header unit: The header unit receives the indoor unit data (thermo status) of the follower
(Without identical line address & indoor/outdoor serial) and then finally controls the
outdoor compressor matching with its own thermo status.
The header unit sends this command information to the follower unit.
s Follower unit: The follower unit receives the indoor unit data from the header
(With identical line address & indoor/outdoor serial) and then performs the thermo
operation synchronized with the header unit.
The follower unit sends own thermo ON/OFF demand to the header unit.
(Example)
No. 1-1 header unit sends/receives signal to/from No. 1-2 and No. 1-3 follower
units.(It is not influenced by the line 2 or 3 address indoor unit.)
SVM-13072.indb 87SVM-13072.indb 87 11/01/13 1:53 PM11/01/13 1:53 PM
To Next Page
Loading...
