Error Code 0x0019

Meaning

No valid outputs available

Description

The slave application cannot recieve valid output values.

Example: The slave has a RxPdoToggle output or an “Output Valid” information in its process data. The RxPdoToggle does not toggle or the OutputValid is not true. Therefore the slave has no process data which the application can use. If supported, check the RxPDO Toggle Failed Counter in object 0x1C3x.0E). Also, the Synchronization may have problems (see object 0x10F1:SI2 Sync Error Counter Limit) so that process data are received too late by the slave so that the local slave cycle misses the toggle event. Another reason can be that the PLC stopped working

Current State (or state change)

O, S→O

Resulting state

S + E

Solution

The RxPdoToggle may need to be handled by the PLC program

The outputs valid may have to be set by the PLC program

PLC may have stopped, restart PLC