Troubleshooting; Error Code & How To Fix Them; Hardware Error; Configuration Error - Delta AHCPU560-EN2 Series Operation Manual

E t h e r N e t / I P O p e r a t i o n M a n u a l
This section will provide an overview of EtherNet/IP error codes and troubleshooting.

6.1 Troubleshooting

There are 3 error code categories, including Hardware Error, Configuration Error, and Application Error. These error
codes are defined by the ODVA for the EtherNet/IP errors. Refer to the following table for self-defined error codes.
st
1 Phase
Category

Hardware Error

Configuration Error

Application Error
Note: * Read EtherNet/IP errors of AHCPU5x1-EN/ AHCPU560-EN2 host series through special registers
(SR2048~SR2303). The special register will only display the last 2 bytes of the error codes. For example, the error
code is 16#1101011C, but only 16#011C is displayed.
6.2 Error Code & How to fix them
6.2.1 Hardware Error
_6
Category Error Code
16#00000000
Product
16#00010000
Error
16#00020000
Link Error 16#01000000
6 - 2
Error Code Classification
nd
2
Product Error
Ethernet Connection Error
IP Setup Error
*EDS Files Mismatched
*Data Exchange Setup Error
*EtherNet/IP Error
Description
CPU Hardware Error
Memory Hardware Error
Ethernet Hardware Error
Network Connection Error
Phase
Item
Hardware error detected after power-on
No Ethernet connection
IP address setup error
Mismatched EDS files lead to I/O connection
failure.
Data exchange setup error lead to I/O
connection failure.
EtherNet/IP Communication Failure
1. Reconfigure your module.
2. Replace the module.
3. Contact your local distributor.
1. Reconfigure your module and power on again.
2. Replace the module.
3. Contact your local distributor.
1. Reconnect your cables or switch.
2. Replace the cable or switch.
3. Contact your local distributor.
1. Check if the network wiring installation is correctly
done.
2. Check if the Link LED is a solid green.
Description
How to fix them