V-99
C
ONTROL
S
YSTEMS
G2
G1
Mapping example 2. Watt-hour meter mapping with separate power supply
SiM Address 0
Centralized controller
Address 0
I/M Address 1
I/M Address 0
Watt-hour meter
Watt-hour meter
Watt-hour meter
Main 0
DMS
C1-C2 Wiring
A
B
C
Main 1 Main 2
Main 0 Main 1 Main 2
➊
SiM address is set to 0.
❷
Watt-hour meter A is connected to Channel 1 of the SiM.
❸
Watt-hour meter B is connected to Channel 2 of the SiM.
❹
Watt-hour meter C is connected to Channel 3 of the SiM.
Assumption
Watt-hour meter A for group G1
Watt-hour meter B for group G2 Watt-hour meter C for indoor units in
G1 and G2.
05-3_control systems(082~141) 3/6/08 14:04 Page 99
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