代码 20130: [Channel %1: ] Contour tunnel monitoring

Parameters: %1 = Channel number Definitions: The tool tip has exited the tunnel placed around the desired contour, i.e. the distance between tool tip and desired contour was greater than specified in the MD21050 $MC_CONTOUR_TUNNEL_TOL. The alarm can be reprogrammed in the MD11412 $MN_ALARM_REACTION_CHAN_NOREADY (channel not ready). Reaction: 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. Remedy: Please inform the authorized personnel/service depar tment. Check the following points in turn: 1. Is the machine in working order? That is, has the alarm been tripped by a sluggish axis, tool breakage or collision? 2. If the machine is in working order, reduce the velocity or improve the controller setting. 3. Possibly increase the size of the tunnel and moni tor errors via analog output in order to ascertain the cause. Program Continuation: Clear alarm with the RESET key in all channel s of this mode group. Restart part program.