Comtrol IOLM Modbus TCP - Manual (Page 19)

IO-Link Master Modbus/TCP Reference Manual: 2000590 Rev. A Chapter 3. Using the Diagnostics Pages - 21
IO-Link Port Diagnostics
ISDU Read Cmd Attempts The number of read ISDU command attempts.
ISDU Read Cmd Errors The number of read ISDU command errors.
Minimum ISDU Read
Cmd Resp Time
The minimum, or shortest, read ISDU command response time.
Maximum ISDU Read
Cmd Resp Time
The maximum, or longest, read ISDU command response time.
Average ISDU Read Cmd
Resp Time
The average ISDU read command response time.
Average ISDU Read Cmd
Byte Time
The average per-byte read ISDU command response time.
ISDU Write Cmd
Attempts
The number of write ISDU command attempts.
ISDU Write Cmd Errors The number of write ISDU command errors.
Minimum ISDU Write
Cmd Resp Time
The minimum, or shortest, write ISDU command response time.
Maximum ISDU Write
Cmd Resp Time
The maximum, or longest, write ISDU command response time.
Average ISDU Write Cmd
Resp Time
The average ISDU write command response time.
Average ISDU Write Cmd
Byte Time
The average per-byte ISDU write command response time.
Total Events The total number of events that were received on this port.
First Events Up to the first, or oldest, three events that were received on this port.
Last Events Up to the last, or most recent, three events that were received on this port.
IO-Link Diagnostics (Continued)