Samsung DVM PLUS III Technical Data Book page 545

05-1_control systems(002~045)
PCB Description
1
4
(4) Additional functions
Option switch
SW1 SW2 SW3 SW4
DS01
❈ Except SW1, the default switch settings are all OFF.
Switch No.
SW 1
SW 2
SW 3
SW 4
SW 5
Master/Slave setting switch (Address switch)
DS03
• MASTER : Set the switch to 0
• SLAVE : Set the switch to 1
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No.
2
Option switches
1
Master / Slave setting switch
2
(Address switch)
DS03
3
Communication wiring terminal
Power wiring terminal (12VDC)
4
3
SW5 SW6 SW7 SW8
It is possible to set additional functions for wired remote controller
with option switches on the wired remote controller PCB.
DS02
OFF
For cooling model only (If the operation mode is
selected, heating operation display is skipped.)
Connect the wired remote controller to an
indoor unit communication line, COM2(F3/F4).
Temperature display in Celsius (°C)
Able to use both wireless remote controller and
wired remote controller for indoor unit control.
Set the RMC address of the connected indoor unit
with the wired remote controller.
➊
When 1 indoor unit or 1 group is connected with 1 wired remote controller; set to 0
(Default: 0)
❷
When 1 indoor unit or 1 group is connected with 2 wired remote controllers; One wired
remote controller must be set as Master and the other as Slave.
Name
It is possible to set additional functions for
wired remote controller.
It is used for "2-Remote controller".
Connection to indoor unit (F3/F4).
Connection to indoor unit (V1/V2).
ON
For cooling and heating model
Connect the wired remote controller to an
indoor unit communication line, COM1 (F1/F2).
Temperature display in Fahrenheit (°F)
Unable to use wireless remote control for
indoor unit control.
Cancel the indoor unit's RMC address set by
the wired remote controller then use indoor unit PCB
setting.
Description
V-13