IO-Link Event Log

This section provides information about IO-Link events, event data structure, and a list of port-level IO-Link events.

To access the port-level IO-Link event log, see Chxx - IO-Link View.

IO-Link Port-Level Event Codes

Event Code ID	Event Type	Description
0x1800	Error	No Device (communication)
0x1802	Error	Incorrect VendorID – Inspection Level mismatch
0x1803	Error	Incorrect DeviceID – Inspection Level mismatch
0x1804	Error	Short circuit at C/Q – Check wire connection
0x1805	Error	PHY overtemperature – Check Master temperature and load
0x1806	Error	Short circuit at V+ – Check wire connection
0x1807	Error	Overcurrent at V+ – Check power supply (for example, L1+)
0x1809	Error	Backup inconsistency – Memory out of range (2048 octets)
0x180A	Error	Backup inconsistency – Identity fault
0x180B	Error	Backup inconsistency – Data Storage unspecific error
0x180C	Error	Backup inconsistency – Upload fault
0x180D	Error	Parameter inconsistency – Download fault
0x1810	Error	Short circuit at I/Q – Check wiring
0x1811	Error	Short circuit at C/Q (if digital output) – Check wiring
0x1812	Error	Overcurrent at I/Q – Check load
0x1813	Error	Overcurrent at C/Q (if digital output) – Check load
0x1FF1	Error	IO-Link PHY communication error
0x1FF2	Notification	IO-Link port restarted
0x6000	Error	Invalid cycle time
0x6001	Error	Revision fault – Incompatible protocol version
0xFF26	Notification	Port status changed
0xFF27	Notification	Data Storage upload completed