Error code Description
ERROR LED indicator
A
D ERROR
-
When power-on, the module is not detected by CPU
module.
OFF
or twice and
after 2
seconds, it
*1: The following errors are specified as warnings to ensure the CPU module can still run even when the warnings are
triggered by its AIO modules. You can set up HWCONFIG to have the following first 3 error codes appear as errors when
they occur.
12.4.6
Error Codes and LED Indicators for Module AS04SIL IO-Link as
a Communication Module
Error Code Description
MS Status LED indicator
ON Blinking
16#1606
24VDC power supply is not sufficient and then recovered from
low-voltage for less than 10 ms.
V
Error Code Description
NS LED indicator
ON
Blinking
Error occurs in IO-Link Master
Error occurs in IO-Link device
Error in the download of IO-Link device mapping tables
16#1804
Failure to switch the process data
A connection error occurs in IO-Link via communication port 1
16#1806
A connection error occurs in IO-Link via communication port 2
16#1807
A connection error occurs in IO-Link via communication port 3
A connection error occurs in IO-Link via communication port 4
Device scanning error and the scanning is forced to stop
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