Parameterizing and Configuring
System commands
12
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IO-Link object directory – ISDU device parameters: Preferred Index (parameters and
diagnostics of the digital in- and outputs)
ISDU
Index
Hex.
(dec.)
Object name
Access
Length
in byte
Meaning
0x40
(64)
Parameter ID
Read/
write
4
Customer-specific ID, for free use
0x41
(65)
Inverting
input
Read/
write
2
Invert digital input
Invert digital input – 0x41 (65), sub index 0
This parameter inverts the state of the digital input in the process image.
Format
Length
Byte
2 byte
1 bit per channel
The default values are written in
bold
.
Value
Meaning
0
No
1
Yes
Input signal inverted
Byte 0
Byte 1
Bit offset
Bit offset
7
6
5
4
3
2
1
0
15
14
13
12
11
10
9
8
Sub index
Sub index
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
C8P2
(B)
C8P4
(A)
C7P2
(B)
C7P4
(A)
C6P2
(B)
C6P4
(A)
C5P2
(B)
C5P4
(A)
C4P2
(B)
C4P4
(A)
C3P2
(B)
C3P4
(A)
C2P2
(B)
C2P4
(A)
C1P2
(B)
C1P4
(A)
7.2
System commands
The device supports the following system commands (System Command).
General system commands (according to IO-Link specification)
Command
128
Device reset, the device is restarted.
130
Reset to factory settings
