Controlling the Bus LED

The BX8000 has no standard fieldbus interface. The BUS LED on the BX8000 therefore has no meaning and is always switched off. You can now switch this LED on from your PLC project using ADSWRITE. The following states exist - OFF, GREEN, RED, ORANGE.

ADSWRITE structure

It is possible to set the Bus LED with this ADSWRITE command.

Input parameters

Description

NETID

local NetId of BX

Port number

100

IDXGRP

16#0001_0000

IDXOFFS

0

LEN

2 bytes

SRCADDR

Pointer to an ARRAY of 2 bytes or 1 INT (0 - OFF, 1 - green, 2 - red, 3 - orange)