Ruida Technology RDV6442G - 4-Axle Spacing Input Interface CN3;CN4

RDV6442G Control System manual V1.3
SHENZHEN RUIDA TECHNOLOGY
14
will be restarted, that is to say, the function of the pedal
switch is the same as that of the “Start/Pause” key. If the
interval time to the first stepping-down of the pedal should
be less than 100ms when the pedal is stepped down once
again, the second stepping-down of the pedal will be
considered invalid by the mainboard.
3
DrProc
Input from protective port. If the machine needs to be
protected in the special state (such as door open protection),
the protective signal can be inputted from this pin. This pin
can be enabled and prohibited. This signal is not inquired by
the mainboard if this pin is prohibited; if this pin is enabled,
when the input is high-leveled or this input port is
suspended, the machine will be protected, the work
suspended and the laser closed.
4
Shot
Input for manual laser on/off. Low level is to open laser and
high level or no-connection is to close laser.
5
IN1
General Input, with the function reserved.
6
+24V
24V Power positive output (If the interface of main power
source is powered with 24V power supply, this pin should be
24V; if it is powered with 36 V power supply, this pin should
be 36V.)
4.8 4-axle Spacing Input Interface CN3/CN4
X/Y axle spacing input CN4
Pin
Symbols
Definitions
1
GND
Power ground (output)
2
LmtY-
The spacing from axle Y- and Y to 0 coordinate
3
LmtY+
The spacing from axle Y+ and Y to max. coordinate
4
LmtX-
The spacing from axle X- and X to 0 coordinate
5
LmtX+
The spacing from axle X+ and X to max. coordinate
6
Puxy
5V Power positive (output)
The spacing polarity is optional, that is to say, when the motion axle reaches the spacing position, it
will trigger a low-level signal so as to make the corresponding LED (under the cover) light; when the