AMX NetLinx Integrated Controllers NI-3000 - Manual (Page 124)

Programming
118 NetLinx Integrated Controllers
IR / Serial Ports Channels
IR RX Port Channels
IR/Serial Send_Commands
The following IR and IR/Serial Send_Commands generate control signals for external equipment.
RS-232/422/485 Send_String Escape Sequences (Cont.)
27,20,0
Sets the RTS hardware
handshake's output to high.
Syntax:
SEND_STRING ,"27,20,0"
Example:
SEND_STRING RS232_1,"27,20,0"
Sets the RTS hardware handshake's output high on the RS232_1 device.
27,20,1
Sets the RTS hardware
handshake's output to low.
Syntax:
SEND_STRING ,"27,20,1"
Example:
SEND_STRING RS232_1,"27,20,1"
Sets the RTS hardware handshake's output low on the RS232_1 device.
IR / Serial Ports Channels
00001 - 00229 IR commands.
00229 - 00253 May be used for system call feedback.
00254 Power Fail. (Used with the 'PON' and 'POF' commands).
00255 Power status. (Shadows I/O Link channel status).
IR / Serial Ports Channels
00001 - 00255 PUSH and RELEASE channels for the received IR code
IR/Serial Send_Commands
CAROFF
Disables the carrier signal
until a CARON command is
received.
Syntax:
SEND_COMMAND ,'CAROFF'
Example:
SEND_COMMAND IR_1,'CAROFF'
Stops transmitting IR carrier signals to the IR_1 port.
CARON
Enables carrier signals
(default setting).
Syntax:
SEND_COMMAND ,'CARON'
Example:
SEND_COMMAND IR_1,'CARON'
Starts transmitting IR carrier signals to the IR_1 port.