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8
Commissioning – sensors with IO-Link interface
8.1
Overview
≤he sensors are equipped with an IO-Link 1.1 interface for measurement data output.
• ≤he sensor transfers data packets in the ≤YPE_2_V process data format.
• Eight status bits and 16 measurement value bits are transferred. On the control-side, you can only
use the measurement value bits.
• ≤he sensor cyclically transfers (minCycle≤ime = 3.5 ms) data packets at a baud rate of 38.4 kBaud
(COM2).
• ≤he process data and parameters are described in the IO Device Description (IODD) file.
You can download the IODD file on the Internet from www.leuze.com.
• You can configure the sensor using the
necting to a PC – Sensor Studio".
8.2
IO-Link process data
Process data format: M-sequence ≤YPE_2_V
• PDOut (Master -> Sensor): none
• PDIn (Sensor -> Master): 24-bit (16 measurement value bits, 8 status bits)
Measurement values
16-bit measurement value: distance to the object – between lower and upper limit of the measurement
range – in mm.
15
14
13
Special values:
• Signal=0 (no reception signal): 65535
• Measurement range exceeded: upper limit of the measurement range
• Measurement range below minimum value: lower limit of the measurement range
• Measurement=0 (while teaching or during activation): last measurement value
• Measurement=0 (during start-up): 65535
Status bits
≤able 8.1:
Bit
23
Value
0
0
≥nassigned bits (bit 22 and bit 23) are 0; initialization state is also 0
M
1: running measurement (measurement running)
0: during start-up, teaching, deactivation
S
1: signal OK, reception signal is sufficient for measurement value output
W
1: warning; e.g., weak reception signal
Q1 ... Q3
Switching states Q1, Q2, Q3
1: active
Leuze electronic
12
11
10
Status bits
22
21
0
W
Commissioning – sensors with IO-Link interface
Sensor Studio
configuration software; see chapter 9 "Con-
9
8
7
6
20
19
S
M
ODS 10
5
4
3
2
18
17
Q3
Q2
1
0
16
Q1
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