Ir / Serial Ports (8 - 15) Channels; Ir/Serial Send_Commands; Caroff; Caron - AMX NXI Operation/Reference Manual

Programming
RS-232/422/485 SEND_STRING Escape Sequences (Cont.)
27,20,0 Sets the RTS hardware handshaking output to Low/Inactive.
Syntax:
Example:
Sets the RTS hardware handshaking output to Low on the RS232_1 device.
27,20,1 Sets the RTS hardware handshaking output to High/Active.
Syntax:
Example:
Sets the RTS hardware handshaking output to High on the RS232_1 device.

IR / Serial Ports (8 - 15) Channels

IR / Serial Ports Channels
00001 - 00229 IR commands.
00229 - 00253 May be used for system call feedback.
00254
00255
00256 - 65000 IR commands.

IR/Serial Send_Commands

The following IR and IR/Serial Send_Commands generate control signals for external equipment.
IR/Serial Send_Commands

CAROFF

CARON

8
SEND_STRING <DEV>,"27,20,0"
SEND_STRING RS232_1,"27,20,0"
SEND_STRING <DEV>,"27,20,1"
SEND_STRING RS232_1,"27,20,1"
Power Fail. (Used with the 'PON' and 'POF' commands).
Power status. (Shadows I/O Link channel status).
Disables the carrier signal until a CARON command is received.
Syntax:
SEND_COMMAND <DEV>,'CAROFF'
Example:
SEND_COMMAND IR_1,'CAROFF'
Stops transmitting IR carrier signals to the IR_1 port.
Enables carrier signals (default setting).
Syntax:
SEND_COMMAND <DEV>,'CARON'
Example:
SEND_COMMAND IR_1,'CARON'
Starts transmitting IR carrier signals to the IR_1 port.
NetLinx Integrated Controller (No Master) - Operation Reference Guide