Program Continuation:

Axis %1 positioning monitoring

%1 = Axis name, spindle number

For blocks in which "exact stop" is effective, the axis must have reached the exact stop window after the positioning time given in the axis-specific MD 36020 POSITIONING_TIME.

Exact stop coarse: MD 36000 STOP_LIMIT_COARSE Exact stop fine: MD 36010 STOP_LIMIT_FINE

The alarm can be reprogrammed in the MD ALARM_REACTION_CHAN_NOREADY (channel not ready).

-    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.

Please inform the authorized personnel/service department. Check whether the exact stop limits (course and fine) correspond to the dynamic possibilities of the axis, otherwise increase them, if necessary in connection with the positioning time set in MD 36020 POSITIONING_TIME. Check speed controller/position controller optimization; select highest possible gains. Check setting of Kv factor (MD 32200 POSCTRL_GAIN) and increase if necessary.

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

© Siemens AG 2005 All Rights Reserved