Samsung DVM PLUS III - Page 575

V-43
C
ONTROL
S
YSTEMS
F3/F4
F3-R1
F4-R2
7-day scheduler
Wired remote controller
 Display after applying the power
➊ Right after the power application, LCD and all segments will turn on for about 1 second.
❷ Displays the current time and schedule reservation status
 Checking the communication status
LED701 on PCB: Displays the communication status between the
wired remote controller or centralized controller.
If it is flashing, it indicates normal operation.
Operation checking
 Wired remote controller: MWR-TH01  Centralized controller: MCM-A202A
Wiring
❈ SW2 OFF
R1/R2
7-day
scheduler
Extra power supply
12V DC/300mA
Centralized controller
R1 R2 C1 C2
❈ SW4 ON
LED701
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