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Totally 8 breakpoints, press “ ”、“ ”, choose a breakpoint position
by moving cursor, and then press “ ”to save, system automatic return to zero.
If we want to continue processing from the breakpoint, we can choose the
combination key “ ”+ “1-8”. First press “ ” not release it, at the same
time press number key(1-8), then release together, the system will start processing
from the breakpoint.
For example: You want to start processing from the breakpoint 1, then you
should use the combination key“ ”+ “1”, system will restore processing from
breakpoint 1. If user doesn’t want to save current breakpoint, pres“ ”next input
the line number which is required return back, and then press “ ”the system
will start processing from the new line number.
When there is a sudden power failure during processing, system will save
current coordinate and parameters, while power restart, process continue. Before that,
system must have a home motion. Shown as below: