turck PS Series User Manual

8
IO-Link Parameters – Process data
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4.2 Process data
4.2.1 Representation
The measured value as well as the switching states of the 2 sensor outputs are mapped in the
process data. The process data width is 16 bit. Formatting is implemented in compliance with
the general representation of process values.
Measured value Switching state A2 Switching state A1
Bit 15 … Bit 3 Bit 2 Bit 1 Bit 0
4.2.2 Value range
The measured value range is mapped via 14 bits (Bit 2…15).
Value
(hexa decimal)
Example 0…10 bar
(decimal)
Pressure sensor Function
0x3FFF 16383 > 10.5 bar Overflow
0x3FFE 16382 − Not defined
: :
0x3DB3 15795
0x3DB2 15794 10…10.5 bar 5 % overflow tolerance
: :
0x3BB0 15104
0x3AFF 15103 0…10 bar Measuring range
0x3AFE 15102
:
0x0501 1281
0x0500 1280
0x04FF 1279 -0,5…0 bar 5 % underflow tolerance
: :
0x024D 589
0x024C 588 − Not defined
: :
0x0001 1
0x0000 0 < -0.5 bar Underflow
4.2.3 Calculation of the pressure value
If the process value IOL is given for a -1…10 bar sensor, the pressure is calculated in bar as
follows:
Pressure = ( (IOL value – 1280) × ) – 1 bar
11 bar
15103 – 1280

turck PS Series Specifications

General

Brand	turck
Model	PS Series
Category	Accessories
Language	English