Panasonic LP-M Series, Maintenance Manual

Page: 108 / 174

108
3-5-12 Safety function input (laser stop 2)
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
T1 T1 T1
T2
T4
T3
T2
T3
T2
T3
[Input]
[Output]
READY OUT
MARKING OUT
MARK END OUT
LASER OUT
LASER IN
TRIG. IN
ALARM RES. IN
SHUTTER
OUT *1
Marking
interrupted
(Open)
(Open)
(Open)
(Close)
(Close)
(Close)
ALARM OUT
(Active Low)
SHUTTER B IN
LASER STOP
2A IN
LASER STOP
2B IN
SHUTTER A IN
*1 : Shutter output signal has around 200ms to max. 1 sec. delay from each input signal for the shutter open / close
operation time.
The operation behavior of Shutter 2 output on LP-Mxxx/Mxxx-LS1 type is the same as Shutter output described above.
Item Time Remarks
T1 100 ms or more Keep the ON status for 100 ms or more.
T2 ― Time for data creation or time for laser pumping, whichever is longer.
T3 approx. 20 sec. The time from turning ON the laser pumping input to completion of pumping.
T4 2 to 510 ms Even when the marking is interrupted due to the laser stop input, the mark end outputs.
This signal is a one-shot output. Set the output time on the environment setting screen.
There is a margin for the setting value.
ンㄆㄇㄆㄓㄆㄏ㄄ㄆ
• If LASER STOP INPUT 2 is released, the laser pumping is turned off and the shutter is closed, regardless of whether or
not the laser is radiating. (Alarm status)
• For release method of alarm, refer to “Release method of alarm” (P.161) .
ME-LPM-SSM-10