ID 21660

Maximum size of external variables per NC block exceeded.

Description

The specified synchronous external variables exceeds the possible total size of an NC block. Possible solutions are:

If several synchronous V.E variables are programmed in this block, split it into several NC rows

If synchronous V.E structure or array variables are written in this block, split the assignment into their single elements.

Convert the external variable to asynchronous and program explicit synchronisation #FLUSH WAIT in the NC program before every read and write access.

Response

Class

2

Error message output and NC program abort

Solution

Class

3

Correct NC program

Parameter

%1:

Current value [-]

Number of synchronous V.E variables in current block

%2:

Error value [-]

Current data size

%3:

Upper limit value [-]

Maximum permissible data size per NC block

Error type

1, Error message from NC program.