YSI IQ S ENSOR N ET Field bus linking - Manual (Page 24)

Communication with field buses IQ S ENSOR N ET Field bus linking
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Fig. 4-1 Data transmission in (Profinet, Profibus, Ethernet IP)
4.1.2 Query format (output data of the PLC)
1 Byte - from the superordinate control system (PLC) to the
IQ S
ENSOR N ET
For Ethernet IP: Instance ID= 101 (SensorSelector)
Input data in PLC:
Data from IQ SensorNet
Input data in PLC:
Data from IQ SensorNet
Is the sensor number
identical in the output data
and input data ?
Is the sensor number
identical in the output data
and input data ?
Process the data of the sensor Process the data of the sensor
Query the data of another sensor
with different sensor number?
Query the data of another sensor
with different sensor number?
Output data in PLC:
Assign a sensor number (Sxx) to a sensor
Output data in PLC:
Assign a sensor number (Sxx) to a sensor
no
no
Start
Address Information Data format
Data type Bit
Offset 0h Sensor number (Sxx) in the IQ S ENSOR N ET Int 8 7-0