ESC Error
Omron · NJ/NX-series Machine Automation Controller
What does 05430000 hex mean?
An error occurred in the EtherCAT slave communications controller. This fault indicates a problem with the EtherCAT communication interface on the slave device, potentially leading to loss of control or data exchange.
Common Causes
- Error of the EtherCAT slave communications controller or false detection when the AL status code is 0051 hex
- Error access from the non-OMRON EtherCAT master when the AL status code is 0050 hex
Repair Steps & Checklist
Click steps to track your progress.
- 1
Inspect EtherCAT communication cables for damage, proper routing, and secure connections at both the Omron NJ/NX controller and the affected slave device.
- 2
Verify the auxiliary power supply voltage to the affected EtherCAT slave device against its specified nominal voltage.
- 3
Check the status LEDs on the affected EtherCAT slave device for any error indications, referencing the device's manual for interpretation.
- 4
Verify the EtherCAT network configuration parameters (e.g., slave address, topology, cycle time) in the Omron Sysmac Studio project match the actual physical setup and slave device specifications.