Delta AS Series Manual page 567

AS Ser ies M od ul e Man ua l
13.3.1.9
This function detects short-circuits in I/O cables. The status code for communication ports will show
16#8CA4 if an error occurs.
13.3.1.10
The IO-Link event codes listed in section 13.5 are refreshed in the mapped devices for ports in the Normal Exchange
Area section as below.
_13
The device status for each port should be set to 3 bytes in length. See the following table of above device addresses
corresponding to ports in order.
Device status consists of Event qualifier and Event Code as follows.
For event codes, see section 13.5.
Event Qualifier
Byte 0
The data frame of Event Qualifier:
MODE
Bit 7
Bit 0~ Bit 2: INSTANCE
Value
0
1-3
4
5-7
1 3 - 1 2
Detection of Short-Circuits in I/O Cables
Event Log
Description
Port 1
Port 2
Port 3
Port 4
Byte 1
TYPE
Bit 6 Bit 5
Unknown
Reserved
Application
Reserved
D29022_H, D29022_L, D29023_H
D29023_L, D29024_H, D29024_L
D29025_H, D29025_L, D29026_H
D29026_L, D29027_H, D29027_L
Event Code
SOURCE
Bit 4 Bit 3
Definition
Address
Byte 2
INSTANCE
Bit 2 Bit 1 Bit 0