Error Code 0x0033

Meaning

DC Sync IO Error

Description

Multiple Synchronization Errors: At least one SycnSignal was received before. However, the PLL between slave and master is not synchronized any more. This may occur if the master application jitters too much

Current State (or state change)

O, S→O

Resulting state

S + E

Solution

Use specific industrial pc, standard office PCs may have power saving options, graphic accelerateds and other system services which disturb the real-time of the master.

CPU power may be too small for the PLC/NC program.

Increase EtherCAT and PLC/NC cycle time.

Use SyncUnits for the slaves using DCs.