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NXC-COM2 Dual COM Port Control Card
10
NetLinx Cardframe, Control Cards, and NetModules - Operation Reference Guide
NXC-COM2 Send_String Escape Sequences (Cont.)
Command Description
27,18,0 Clear the ninth data bit by setting it to 0 on all character transmissions. Used in conjunction with the
'B9MON' command.
Syntax:
SEND_STRING <DEV>,"27,18,0"
Example:
SEND_STRING RS232_1,"27,18,0"
Sets the RS232_1 device's ninth data bit to 0 on all character transmissions.
27,18,1 Set the ninth data bit to 1 for all subsequent characters to be transmitted. Used in conjunction with the
'B9MON' command.
Syntax:
SEND_STRING <DEV>,"27,18,1"
Example:
SEND_STRING RS232_1,"27,18,1"
Sets the RS232_1 device's ninth data bit to 1 on all character transmissions.
27,19,<time> Insert a time delay before transmitting the next character.Syntax:
SEND_STRING <DEV>,"27,19,<time>"
Variable:
time = 1 - 255. Measured in 1 millisecond increments.
Example:
SEND_STRING RS232_1,"27,19,10"
Inserts a 10 millisecond delay before transmitting characters to the RS232_1 device.
27,20,0 Set the RTS hardware handshake's output to high (> 3V).
Syntax:
SEND_STRING <DEV>,"27,20,0"
Example:
SEND_STRING RS232_1,"27,20,0"
Sets the RTS hardware handshake's output to high on the RS232_1 device.
27,20,1 Set the RTS hardware handshake's output to low/inactive (< 3V).
Syntax:
SEND_STRING <DEV>,"27,20,1"
Example:
SEND_STRING RS232_1,"27,20,1"
Sets the RTS hardware handshake's output to low on the RS232_1 device.