Technical Manual
LioN-Link PROFINET
Subject to change without notice!
Version 1.2 / August 2014
Page 28 of 30
9.2.
Channel diagnostics
For the representation of the diagnostics data records the block version 0x0100 and the format identification (USI, user
Structure Identifier) 0x8000 is used.
The error type in the 16-bit value “ChannelErrorType” is manufacturer specific and defined as follows:
Bit number
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
ChannelErrorType
Number of line
Number of module
Error code
Number of line
0x1
Diagnostics at line 1
0x2
Diagnostics at line 2
Number of module
0x1 to 0xF
Number of module with diagnostics
Error code
0x00
Reserved
0x01
Short circuit
0x02
Low voltage
0x03
Overvoltage
0x04*
Overload
0x05
Over temperature
0x06
Broken wire
0x07
Upper limit value exceeded
0x08
Lower limit value exceeded
0x09
IO-Link fault
0x0A
Simulation active
0x0B
Reserved
0x0C
Reserved
0x0D
Check number of configured modules
0x0E
Reserved
0x0F
Missing parameter
0x10
Wrong parameter, parameter fault
0x11
Power supply fault
0x12
I/O module failure
0x13
I/O module diagnostics
0x14
Configuration fault
0x15
Common I/O fault
0x16
Over current motor
0x17
Common motor fault
0x18
Internal module fault
0x19
Fuse defective
*: The error code 0x04 is defined in the GSDML file as "Actuator Error". This
code is generated after an overload, a short circuit or a missing actuator
voltage.