Delta AS Series Operation Manual page 593

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12.3.5.2 ERROR LED Indicators (Network Status) Are ON
The following error codes identify possible errors when the AS-SIL module is installed on the right side of the CPU
module or RTU and acts as a communication module.
Error
Code
16#1802
12.3.5.3 ERROR LED Indicators (Network Status) Blinking Every 1 Seconds
The following error codes identify possible errors when the AS-SIL module is installed on the right side of the CPU
module or RTU and acts as a communication module.
Error
Code
16#1800
16#1801
16#1803
16#1804
16#1805
16#1806
16#1807
16#1808
16#1809
IO-Link Event Code Table
You can find the IO-Link event codes in the module data exchange area where the device sates of communication port
1~4 are stored. Check the IO-Link device operation manual if the event occurred is from IO-Link devices.
IO-Link
Event
Codes
16#4000
16#4210
16#5101
16#5110
16#5111
16#6320
16#6321
Description
No external power supply
Description
Error occurs in IO-Link Master
Error occurs in IO-Link device
Error in the download of IO-Link device
mapping tables
Failure to switch the process data
parameter set
A connection error occurs in IO-Link via
communication port 1
A connection error occurs in IO-Link via
communication port 2
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
Type
Notifica-
Warning Error
tion
V
V
V
V
V
V
V
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Check the external power supply
See the following IO-Link Event Code table for more
information.
See the following IO-Link Event Code table for more
information.
Redownload the configuration by the software.
Check if the configurations of the actual connected
device are the same as the ones in the software.
1. Cut the external power off for 3 seconds and then
put the power back on.
2. Redownload the configuration by the software.
1. Cut the external power off for 3 seconds and then
put the power back on.
2. Scan all device again
Event
Device temperature over-
load
Device temperature over-
run
Device fuse blown
Power supply voltage
over-run
Power supply voltage
under-run
Parameter error
Parameter missing
Solution
Solution
Solution
Lower load
Clear source of heat
Change fuse
Check tolerance
Check tolerance
Check device
specificaitons
Check device
specifications
Source
IO-Link IO-Link
Master Device
V
V
V
V
V
V
V