Axis %1 drive %2 pressure sensor failed


%1 = NC axis number

%2 = Drive number


Power limitation or friction compensation is activated: Modify MD 5241: bit 0 or bit 1 is set and both actual pressure values are less than 2% of the system pressure in MD 5101: WORKING_PRESSURE on performance enable.

Cause: Pressure sensor or connecting cable defective.


-    Mode group not ready.

-    The NC switches to follow-up mode.

-    Channel not ready.

-    NC Start disable in this channel.


-    Interface signals are set.

-    Alarm display.

-    NC Stop on alarm.

-    Channel not ready.

Check the connection of both pressure sensors.

If no pressure sensors are installed:

Deactivate the force limitation: Modify MD 5241: reset bit 0

Deactivate friction compensation: Modify MD 5241: reset bit 1

Program Continuation:

Clear alarm with the RESET key in all channels of this mode group. Restart part program.

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