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Programming

NXI NetLinx Integrated Controller (No Master)

Input/Output Send_Commands

The following Send_Commands program the I/O ports on the NXI.

IR/Serial Send_Commands (Cont.)

ZAP LOW Deletes all IR data stored in the NXI ports 8-11.

Syntax:

SEND_COMMAND <DEV>, 'ZAP LOW'

Example:

SEND_COMMAND IR_1, 'ZAP LOW'

Deletes IR commands in ports 8-11 of the IR_1 device.

I/O SEND_COMMANDS

GET INPUT Gets the input channels active state.

• An active state can be high (logic high) or low (logic low or contact closure).

• Channel changes, Pushes, and Releases generate reports based on their

active state.

Syntax:

SEND_COMMAND <DEV>,'GET INPUT <CHAN>'

Variable:

CHAN = 1-8

Example:

SEND_COMMAND IO,'GET INPUT 1'

Gets the I/O port's active state.

System response:

INPUT1 ACTIVE HIGH

SET INPUT Sets the input channel's active state.

• An active state can be high (logic high) or low (logic low or contact closure).

• Channel changes, Pushes, and Releases generate reports based on their

active state.

• Setting an input to ACTIVE HIGH will disable the output for that channel.

Syntax:

SEND_COMMAND <DEV>,'SET INPUT <Channel> <State>'

Variable:

State = LOW or HIGH

Example:

SEND_COMMAND IO,'SET INPUT 1 HIGH'

Sets the I/O channel to detect a high state change, and disables output on the

channel.

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AMX NXI Specifiche Pagina 26