41
Y-
19
External manual control box,
Y-
positive control, high-level is effect, if
don’t use, the signal connect to 24V ground.
SP+
7
External manual control box’s speedup control key, high-level is effect, if
don’t use, the signal connect to 24V ground.
SP-
20
External manual control box’s speed-down control key, high-level is effect,
if don’t use, the signal connect to 24V ground.
UP
8
External manual control box’s cutting-gun rising control key, high-level is
effect, if don’t use, the signal connect to 24V ground.
DOW
21
External manual control box’s cutting-gun descending key, high-level is
effect, if don’t use, the signal connect to 24V ground.
24V
12,24
+24V/1A power source
24Vground
13,25
24V power source ground
6.2 Outside output interface
Explain: Control signal = 0 on-off/relay switch-on
(
+24V’s circuit
come
into being loop,
low-level is effect, signal send out
)
Control signal = 1 on-off/relay switch-off
(
+24V’s circuit don’t get, signal cancel)
`
Output port definition (
25 pins socket)
(
hole
)
Signal definition
Socket No
Instruction
M10/M11
1
Acetylene valve control,
M
10(on), M11(off)
M12/M13
14
Cutting oxygen control,
M
12(on), M13(off)
M14/M15
2
Cutting-gun rising control,
M
14(on), M15(off)
300
24V
+5V
Driving
100mA output
Middle relay
CNC
system
inside
Control signal
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