Diagnostics And Troubleshooting; Diagnostic Data; Io-Link Master Event Codes - Weidmuller UR20-4COM-IO-LINK Manual

9

Diagnostics and troubleshooting

9.1

Diagnostic data

Channel diagnoses can be activated with the "Channel diag-
nosis" parameter.
Diagnostic data UR20-4COM-IO-LINK
Name Byte Bit
0
1
2
3
Error indicator 0
4
5
6
7
0
1
2
3
Module type 1
4
5
6
7
Error byte 2 2 0 ... 7 Reserved
0 ... 2 Reserved
3
4
Error byte 3 3
5
6
7
0
1
2
3
Channel type 4
4
5
6
7
Diagnostic bits
5
per channel
Number of
6
channels
0
1
7 2
Channel error
3
4 ... 7 Reserved
8 ... 10 8 ... 31 Reserved
2547720000/03/09.2019
Description Default
Module error
Internal Error
External error
Channel error
Error
Power supply fault
Reserved
Parameter error
Module Type 0x05
Reserved
Reserved
Reserved
Reserved
Diagnostic Alarm Lost
Communication fault
Reserved
Reserved
IO-Link Event in Queue
Channel type
Reserved
Number of diagnostic bit per
channel
Number of similar channels per
module
Error at channel 0
Error at channel 1
Error at channel 2
Error at channel 3
Manual Communication module UR20-4COM-IO-LINK
Diagnostic data UR20-4COM-IO-LINK
Name Byte
Error channel 0 11
Error channel 1 13
Error channel 2 15
Error channel 3 17
0
0
0
0
0
Error channel 0 12
0
Error channel 1 14
0
Error channel 2 16
0
Error channel 3 18
Error channel 4 19
... ...
1
Error channel 15 42
0
Time stamp 43-46
0
0
0
0
9.2

IO-Link master event codes

0
0
0
0
Event Code Description
0
0xC101
Overcurrent at transmitter
1
0xC102 Overtemperature at transmitter
1
0xC103
Undervoltage at VDD
0
0xC104
Undervoltage at VDDH
1
0xC105
Undervoltage at L+
1
0xC106
Overcurrent at L+ shunt
1
0xC201 Error at Data Storage EEPROM access
1
0xFF21
A new connection has been established between the Master and
0
the Device
0xFF22
The Device hasn't answered for three consequent Master request
16
0xFF23
DS header settings doesn't match with the read IDs
0xFF24 The DS buffer overflows
4
0xFF25
A DS parameter can't be accessed
0
0xFF91
Request DS upload
0
0
0
0
0
9 Diagnostics and troubleshooting | Diagnostic data
Bit Description
0 Short Circuit
1 Undervoltage
2 Overvoltage
3 Overload
4 Overtemperature
5 Line Break
6 Upper Limit Value
7 Lower Limit Value
0 Error
1 Parameter fault
2 Powersupply fault
3 Fuse blown
4 Communication fault
5 Error 1
6 Unknown Error
7 Unknown Error 2
0 ... 7 Reserved
time stamp [µs] (32bit)
Default
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
55