SIOL-EI8B-USER-M
59
Operation
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Version 1, May 2022
9.2. Diagnostics
9.2.1. Diagnostics structure in the control system
Diagnostics Structure In The Control System
Byte
Condition
Description
0
Last octet of the IP address of the device
Last octet of the IP address of the device
1
IO-Link identification
0
= Default Code
0x40
= IO-Link Master Event Code
0x41
= IO-Link Device Event Code
0x42
= Murrelektronik IO-Link Device Event Code
2
Master channel number where the error occurred
3
Device channel number where the error occurred
Only available if the IO-Link identification (Byte1) is set to the value 0x42
4
ErrorCode Byte1
For IO-Link, this is the LSB of the IO-Link ErrorCode, otherwise it is the
Global Error Code, see the "Short-circuit diagnostic (Global Error Code
0x01)" table.
5
ErrorCode Byte2
For IO-Link, this is the MSB of the IO-Link ErrorCode, otherwise it is the
Specific Error Code, see the "Short-circuit diagnostic (Global Error Code
0x01)" table.
6
Severity and active/inactive display
Bit 0:
◼
0 = Inactive diagnostic
◼
1 = Active diagnostic
Bit 6 and 7:
◼
1 = Minor fault
◼
2 = Major fault
◼
3 = Information
7
Reserved
0
9.2.2. Diagnostics in the WebUI
Diagnostic monitoring
The module diagnostics may also be monitored using the diagnostic page of the integrated WebUI.
Representation
Module status is displayed as the text descriptions in the tables below:
Key
: indicates the type of diagnostic
Description
: shows a more detailed description of the error
Severity
: distinguishes 3 error categories:
◼
Information
◼
Warning
◼
Defect
Type
: this shows whether the diagnostic has just occurred or the fault has already been eliminated.
There are two types of diagnostics.
◼
Active
◼
Inactive
