ID 50953

A new APPROACH backward request was received while already moving backwards in APPROACH.

Description

A simultaneous overlapping of DR and ESCAPE channels is not permitted in the APPROACH geometry.
This error indicates that an ESCAPE request was received by the DR channel although the ESCAPE channel is already in backward motion.

Response

Class

7

Controlled halt of the axis, the control loop is closed.

Solution

Class

6

After an ESCAPE request in the APPROACH geometry, the DR channels must wait with another request until the previous one ends.
This can be checked with the bit bahn_state.approach_active_r in the PLC.

%1:

Identification number [-]

ESCAPE start request ID

%2:

Identification number [-]

ESCAPE restart request ID

Error type

1, Error message from NC program.