Delta AHCPU560-EN2 Series - Troubleshooting; Error Code & How to Fix Them; Hardware Error; Configuration Error

EtherNet/IP Operation Manual
6-2
_6
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.
Error Code Classification
Description
1
st
Phase 2
nd
Phase
Category Item
Hardware Error
Product Error Hardware error detected after power-on
Ethernet Connection Error No Ethernet connection
Configuration Error
IP Setup Error IP address setup error
*EDS Files Mismatched
Mismatched EDS files lead to I/O connection
failure.
*Data Exchange Setup Error
Data exchange setup error lead to I/O
connection failure.
Application Error *EtherNet/IP Error EtherNet/IP Communication Failure
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
Category Error Code Description How to fix them
Product
Error
16#00000000 CPU Hardware Error
1. Reconfigure your module.
2. Replace the module.
3. Contact your local distributor.
16#00010000 Memory Hardware Error
1. Reconfigure your module and power on again.
2. Replace the module.
3. Contact your local distributor.
16#00020000 Ethernet Hardware Error
1. Reconnect your cables or switch.
2. Replace the cable or switch.
3. Contact your local distributor.
Link Error 16#01000000 Network Connection Error
1. Check if the network wiring installation is correctly
done.
2. Check if the Link LED is a solid green.