Appendix 2 I/O Timing Sequence Figure of F2000 Series Numerical Control System
121
Ignition
Low Preheat
THC Enable
TorchUp
Pierce 3
Blow
I
gn
it
i
on
t
im
e
Lo
w
p
re
h
ea
t
ti
me
Pi
e
rc
e
u
p
t
im
e
Pi
e
rc
e
3
t
i
me
Cutting
Blow
time
M07
M08
Level 1 perforation timing sequence with
THC
Note: Red words
mean output
port. Bold
black words
mean parameter.
Torch
up
time
Appendix fig 2.4 Flame cutting timing sequence (Level 1 perforation with THC)
A2.2 Plasma IO Timing Sequence
Cutting
Plasma position
TorchDn
Plasma arc
starting
TorchUp
Lock THC
Po
s
it
io
n
ch
e
ck
t
im
e
Po
s
it
io
n
up
ti
m
e
D
el
ay
B
ef
or
e
Ar
c
Pi
er
ce
ti
me
To
r
ch
u
p
ti
me
The port type of Speed to lock THC is
red.(Define it by pressing F5,F8,F3,F2).
Ar
c
in
g
ch
ec
k
ti
m
e
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.
M07
M08
Note: Red words mean output port. Bold
black words mean parameter.
Appendix fig 2.5 Plasma IO timing sequence 1
Содержание F2100B/T
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