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NI Series WebConsole & Programming Guide
LED Disable/Enable Send_Commands
The following commands enable or disable the LEDs on the Integrated Controller. In the examples:
<DEV> = Port 1 of the device. Sending to port 1 of the NI-700 (affects all ports).
Port Assignments By NI Model
RS232/422/485 Ports Channels
RS232/422/485 ports are Ports 1-2 (NI-700) and Port 1 (NI-900).
The following sections only apply to the integrated controller component of the NIs.
LED Send_Commands
Command Description
LED-DIS
Disable all LEDs (on 32 LED
hardware) for a port.
Regardless of whether or not the port is active, the LED will not be lit. Issue this
command to port 1 to disable all the LEDs on the Controller. When activity
occurs on a port(s) or Controller, the LEDs will not illuminate.
Syntax:
SEND_COMMAND <DEV>,"'LED-DIS'"
Example:
SEND_COMMAND Port_1,"'LED-DIS'"
Disables all the LEDs on Port 1 of the Controller.
LED-EN
Enable the LED (on 32 LED
hardware) for a port
When the port is active, the LED is lit. When the port is not active, the LED is
not lit. Issue the command to port 1 to enable the LEDs on the Controller
(default setting). When activity occurs on a port(s) or Controller, the LEDs
illuminate.
Syntax:
SEND_COMMAND <DEV>,'LED-EN'
Example:
SEND_COMMAND System_1,'LED-EN'
Enables the System_1 Controller's LEDs.
Port Assignments By NI Model
NI Model RS-232/422/485 IR/Serial IR/RX Relays I/O
NI-700 Ports 1 - 2 Port 3 Port 5 Port 4
NI-900 Port 1 Ports 2-4 Port 6 Port 5
NI-2000 Ports 1-3 Ports 5-8 Port 4 Port 9
NI-3000 Ports 1-7 Ports 9-16 Port 8 Port 17
NI-4000 Ports 1-7 Ports 9-16 Port 8 Port 17
NI-2100 Ports 1-3 Ports 5-8 Port 4 Port 9
NI-3100 Ports 1-7 Ports 9-16 Port 8 Port 17
NI-4100 Ports 1-7 Ports 9-16 Port 8 Port 17
RS232/422/485 Ports Channels
255 - CTS push channel Reflects the state of the CTS input if a 'CTSPSH' command was sent to the
port.