Signal Name And Content Of I/O Connector - Panasonic LP-310 Operation Manual

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Signal Name and Content of I/O Connector

Terminal
Display
No.
14 IN COM.
3 TRIG. IN
4 LASER STOP
COUNTER
17
RESET
5 D0
18 D1
6 D2
19 D3
7 D4
20 D5
8 D6
15 OUT COM.
16 READY
25 COUNTER END
13 ALARM
1 +12V
2 0V
9
10
11
12
Reserved
21
22
23
24
Name
Input common Common for input
Starts marking on the edge of the input ON.
Trigger input Input TRIG. IN with holding the input status of the file
selection (D0 to D6).
When setting the states of both I/O connectors No. 4
Laser radiation stop LASER STOP and No. 15 OUT COM. to OPEN, the
input laser radiation is stopped. For marking, short-circuit the
terminals No. 4 and No. 15.
Sets this terminal ON for resetting the counter.
Counter reset input Input COUNTER RESET with holding the input status of
the file selection (D0 to D6).
These terminals are used for switching the file No. 1 to
File select input No. 120 saved in the head. Keep the input status of D0
to D6 while using the selected file.
Output common Common for output
When the marking is ready for starting (in TRIG.IN input
Marking ready output
receivable state), the output becomes ON.
When the counter reaches to the ending value, the output
Counter reset output
comes ON.
When an alarm is occurred, the output becomes OFF.
Alarm output The content of the alarm is displayed with error code in
the head display panel.
Power supply for
+12V DC power supply for external device. (100mA Max.)
external device +12V
Power supply for Ground for the power supply for external device (common
external device 0V to the inside)
System reserve Do not connect anything to the external devices.
Description
159