Error message PLC -> CNC

Error message PLC → CNC management data

Description

This structure contains the user data and data for flow control of an error message.

Data type

LcError

ST path

pMC[channel_idx]^.addr^.LCErrorSatz_Data

User data

Description

User data of an error message.

ST element

. SatzR

Data type

ErrorSatz

Access

PLC writes

Flow control of the user data

Description

Validity flag of an error message.

ST element

.SemaphorRw

Data type

BOOL

Value range

[TRUE = User data is valid, FALSE]

Access

PLC sets this value to TRUE if the user data of an error message is written and, thus, the error message is valid.

CNC sets the value of this element to FALSE if the CNC has accepted the error message.