Baumer O200 Інструкція з експлуатації - Сторінка 7

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Process Data

3.2

With the sensor in the IO-Link communication mode, process data is cyclically exchanged between the IO-

Link master and the device. Process data is exchanged to and from the sensor (SensorMaster). The

master does not need to explicitly request these process data.

3.2.1

Process Data-In is sent from the sensor to the master (Sensor  Master).

SSC1

The Process Data Input is an 32bit string and structured according to the Smart Sensor Profile definition

PDI32.INT16_INT8.

Bit 0: SSC1 (Switching Signal Channel 1)

This bit is the digital representation of a switching output.

Bit 0 = 0 → No object is being detected (Logic: Normal)

Bit 0 = 1 → An object is being detected (Logic: Normal)

See section 4.3 to learn how to configure this bit

Bit 2: Quality

The quality bit signals that the signal quality has fallen below the configured threshold.

It is directly connected to the weak signal indication LED (section 4.6.2)

See section 4.7 to learn how to configure this bit

Bit 3: Alarm

The alarm bit indicates that there is a detectable problem with the configuration or function of the sensor.

Bit 3 = 0 → Sensor operates properly.

Bit 3 = 1 → A problem with either the sensor configuration or function was detected.

Bit 5: Switching Signal Channel 4 (SSC4), Switch Counter Function

By configuring SSC4, it is possible to set up a binary signal related to the number of switchcounts of SSC1.

An auto-reset and timefilters are included, to be able to create a full-featured counter being able to count lot

sizes without any need to code software on the PLC.

See section 4.3.4 to learn how to configure this bit.

en_BA_O200_IO-Link_V1.docx

15.08.2018/

IO-Link Process Data Input

Bit:

Alarm

Quality

Bit:

16...31

Measurement Data Channel (MDC)

SSC4

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