Samsung MIM–B18BN User & Installation Manual page 18

Installing the DMS2.5 (Continued)
18
E-
DI(Digital Input) Circuitry according to Contact
control Pattern
Pattern 2 (May be used for connection with a fire sensor)
DMS2.5
Emergency Stop/Resume Operation
CH1
No Connection
CH2
Pattern 3 (External contact signal control)
DMS2.5
Operation/Stop A/C
CH1
Enable/Disable remote control
CH2
Pattern 4 (Pulse signal control)
DMS2.5
A/C
CH1
A/C
CH2
Operation
Stop