Appendix 2 I/O Timing Sequence Figure of F2000 Series Numerical Control System
122
Cutting
Torch up time
M07
M08
Note: Red words mean output port. Bold
black words mean parameter.
The port type of Speed to lock THC is
red.(Define it by pressing F5,F8,F3,F2).
Current rate≤(Speed to lock THC
*cutting speed)/100
or
The distance between cutting point
and start/end point of current
cutting G code row < Distance to
lock THC
When arc voltage feedback signal is available , arc
check time ends ahead of time. If until arc check
time is to 0, arc voltage feedback signal hasn't
been received, it will alarm.
Plasma position
TorchDn
Plasma arc
starting
TorchUp
Lock THC
Pierce time
Arcing check
time
DelayBeforeArc
Position up
time
Position
check time
Appendix fig 2.6 Plasma IO timing sequence 2
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