ID 50384

Inadmissible number of late sync function reached.

Description

The total number of simultaneously active M functions with late synchronisation (Late sync, types MVS_SLM, MVS_SLP) is limited. After triggering the active M functions with G01 motion block or explicit triggering via NC command, the M functions are enabled internally until synchronisation with the PLC.

For more detailed information about M/H functions, see

[FCT-C1// Section: Reaction of “late” synchronisation].

[FCT-C1// Section: Parameterising the synchronisation methods]

Response

Class

1

Warning.

If the following additional M functions occur and no M functions with later synchronisation are acknowledged, the path motion of the CNC is stopped even without triggering Late SyncM functions after a defined number of M functions (internal buffer effect).

Solution

Class

1

Reduce the M functions programmed per NC block and until triggering with late synchronisation.

Parameter

%1:

Current value [-]

Number of currently active late synchronisation M functions.

%2:

Upper limit value [-]

Maximum number of simultaneously active M functions with late synchronisation.

Error type

-