Microstep Website http://www.microstep.cc/eng
北京欣斯达特数字科技有限公司 Beijing Flourishing Start Digital Technology Co., Ltd
page: 20
[Output state of plasma mode]:
M38: torch height controller auto control port (pin5 of 25-pin port is torch height controller
corner signal (torch height controller auto/man switch) (OH1) relay normally open contact
output)
M12: strike arc switch (pin18 of 25-pin port is arc striking signal relay (OH2) normally open
contact output, pin6 is (OH1/OH2/OH3/OH4) relay public port)
M14: torch up switch (pin7 of 25-pin port is torch up (OH3) normally open contact output,
pin8 is normally closed contact output)
M16: torch down switch (pin19 of 25-pin port is torch down (OH4) normally open contact
output, pin20 is normally closed output)
M10: spare port (3-pin terminal, COM, 01 connect normally open contact output)
M20: in plasma mode, when ignition delay time is 0, always on (change switch of flame/
plasma), ignition switch (pin9 of 25-pin port and 24V form 24V loop)
M22: spare output (pin22 of 25-pin port and 24V form 24V loop)
M24: spare output (pin10 of 25-pin port and 24V form 24V loop)
[Output diagnosis instruction]:
+Lim (+ Limit): external + limit (normally closed stroke switch), when choose torch collision
check, the pin is torch collision check point
-Lim (+ Limit): external – limit (normally closed stroke switch)
X0 (machine X0)/torch up: two functions, when reset direction is valid, it’s X0 machine
original point; or it’s external manual torch up switch (no lock, normally closed)
Y0 (machine Y0)/torch down: two functions, when reset direction is valid, it’s Y0 machine
original point; or it’s external manual torch down switch (no lock, normally closed)
Arc (arc voltage): external successful arc striking signal (usually off, connect ground when
successful arc striking)
Stop (emergent stop): external emergent stop switch (normally closed)
Paus (pause): external pause switch (normally closed)
Loca (location): initial location before plasma pierce
The left are external remote control
Communication port: 9, 10, 11, 12, 13 external start, 15, 24V ground
Input [set invalid] [set normal state] of DIAGNOSIS
In the interface of DIAGNOSIS, move the blue checked box to the input box, 16 input ports
in total, the last 3 ports are invalid as default (invalid input point is a grey X), users can press
[F7] to set invalid input based on personal request, and set normally-open and normally-
closed state according to wire connection of the machine, press [F8] to set it to be normal
state, save invalid input and normal state. Usually don’t change the normal state.
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