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CNC Operation
5
Move the axes into position (See 5.5.1.3).
Press the "FEED STOP" button on the machine panel.
The "CYHLD" indicator is cleared from the status window.
Select: automatic, single, dry run or test and continue programme execution.
Incidents
When the block number to be found does not exist, the system displays the error indicator in the status window (See
3.1.3) and the message:
error 35 block N..
Searched for sequence number not found
Acknowledge the error. ☞
Restart the search using a valid number.
Notes
Searches for unnumbered blocks cannot be performed. In such cases, search for the preceding numbered block.
Exit from the procedure
To interrupt a search:
Cancel the search. ☞
First, the "RESET" indicator, then the end of part programme indicator (M02) are temporarily displayed in the status
window (See 3.1.3) and the "INCYC" "CYHLD" and "AXRCL" indicators disappear (if displayed).
5.5.1.6 Backtrack along Path
After an interruption in machining (5.5.1.1), the Backtrack along path function is used to repeat the programmed tool
path blocks in the reverse direction. When the backtrack point is reach, the user can return to the initial position by
the Return along path function (see 5.5.1.7).
Requirements
Machining interrupted (see 5.5.1.1).
Actions
If necessary, set a tool/workpiece datum shift (see Tool/workpiece datum
shift under Notes).
Press the "Backtrack along path" button on the machine panel (hold depressed).
Backtrack takes place in the mode selected (see Movement mode under Notes).
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