Zeror.ai Error Codes Omron 0x1002

Omron 0x1002

Brand: OmronModel: PLC (CP1L / CP2E / NX / NJ Series)Error code: 0x1002

What the Fault Means

EtherCAT slave disconnected

Likely causes

  • Network cable fault; slave unit powered off; topology change

Solution and Safe First Checks

  1. Check EtherCAT cable ring/line topology; verify slave power; check EtherCAT master settings

Safety: do not work inside the panel without isolating the power; if unsure, consult a qualified technician.

Related Omron error codes

Source: the Zeror.ai industrial fault database and Omron technical documentation. This page is for information; on critical systems follow the manufacturer's manual and authorised service.