Data block of the sensors (input data of the plc), So sec, Tion 4.1.3) – YSI IQ S ENSOR N ET Field bus linking User Manual
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IQ S
ENSOR
N
ET
Field bus linking
Communication with field buses
23
ba76148e01
06/2013
4.1.3 Data block of the sensors (input data of the PLC)
16 bytes - from the IQ S
ENSOR
N
ET
to the superordinate control system
(PLC)
For Ethernet IP: Instance ID =102 (SensorData)
Address
Information
Data format
Data
type
Bit
Offset 0h
Sensor number
Int 8
7-0
Offset 1h
Sensor status
Int 8
7-0
Offset 2h
Sensor model
Int 16
15-8
Offset 3h
7-0
Offset 4h
Status info
Int 16
15-8
Offset 5h
7-0
Offset 6h
Measuring mode
Int 8
7-0
Offset 7h
Status of main measured value
Int 8
7-4
Status of secondary measured value
3-0
Offset 8h
Main measured value (IEEE-754 floating point,
32-bit)
Float 32
31-24
Offset 9h
23-16
Offset Ah
16-8
Offset Bh
7-0
Offset Ch
Secondary measured value (IEEE-754 floating point,
32-bit)
Float 32
31-24
Offset Dh
23-16
Offset Eh
16-8
Offset Fh
7-0