Axis %1 drive %2 tolerance for safe operational stop exceeded

%1 = Axis number %2 = Drive number

The drive is disabled via STOP A or STOP B. This blocks the pulses over the relay "AntriebJMP".

Request: In monitoring cycle.

The actual position has moved too far away from the setpoint/zero position (outside the zero speed window). The zero speed window is parameterized through MD 1330: $MD_SAFE_STANDSTILL_TOL (safe operational stop standstill tolerance).

-    Mode group not ready.

-    Channel not ready.

-    NC Start disable in this channel.

-    Interface signals are set.

-    Alarm display.

-    NC Stop on alarm.

-    Channel not ready.

Please inform the authorized personnel/service department. Check the safe standstill tolerance: does the value match the precision and control dynamics of the axis? If not, increase the tolerance.

Switch control OFF - ON.

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