Panasonic LP-310 Operation Manual page 163

(E.g.) In case of specifying the marking file No. 50 transferred into the head:
• Since the "50" is represented as "0110010" with binary digit, set the value of the lowest digit as "D0", and
select ON/OFF as follows.
Terminal
(Terminal No.)
D0 (No. 5)
D1 (No. 18)
D2 (No. 6)
D3 (No. 19)
D4 (No. 7)
D5 (No. 20)
D6 (No. 8)
•
Keep the input status of D0 to D6 while using the selected file. TRIG. IN and COUNTER RESET
are executed to the selecting file number by D0 to D6 input.
•
Once the file No. changing command (FNO) is set by RS-232C, changing files by D0 to D6
CHECK
input of I/O connector is not available.
I/O Connector Output Signal
■
Terminal No. 15:
• This is the terminal for output common. Connect this terminal to the "+" (plus) side of the control power
supply for NPN connection, and connect this terminal to the "-" (minus) side of the control power supply
for PNP connection.
Terminal No. 16:
• This is the terminal for marking ready output. When the marking is ready for starting (with TRIG.IN input
receivable state), the output becomes ON.
Terminal No. 25:
• When the counter reaches to the ending value, the output comes ON. The counter ending output continues
until the next marking start input is entered.
•
The counter is not activated for the test marking.
•
The counter ending output continues until the next marking start input is entered.
CHECK
Terminal No. 13: Alarm Output (ALARM)
・ When an alarm is occurred, the output becomes OFF. The laser radiation stops when this alarm output
becomes ON.
The content of the alarm is displayed with error code in the head display panel.
I/O Connector Power Supply
■
Terminal No. 1: Power Supply for External Device +12V (+12V)
• This is the power supply for external device. The max. output current is 100mA.
Terminal No. 2: Power Supply for External Device 0V (0V)
• This is the 0V power supply for external device.
Binary Digit
0
1
0
0
1
1
0
Output Common (OUT COM.)
Marking Ready Output (READY)
Counter Ending Output (COUNTER END)
Input
OFF
ON
OFF
OFF
ON
ON
OFF
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