Panasonic LP-RH Series, Setup And Maintenance Manual

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95
No. Name and description
X10
X11
LASER STOP IN
LASER STOP IN
Use these terminals when you want to stop the laser radiation or disable the laser radiation temporarily.
When between LASER STOP IN and OUT COM. 1 is disconnected, the laser radiation will be disabled.
The laser marker operation varies depending on its condition as shown below. For details, refer to “Laser
marker operation when functions for safety measures are input” (P.100).
Terminal connection Status when the terminal is open Shutter Laser pumping
LASER STOP IN -
OUT COM.1
Laser is not radiating Close Hold ON
Radiating the laser Close OFF
ンㄆㄇㄆㄓㄆㄏ㄄ㄆ
• The function relating to safety must be shut off mechanically. Therefore, wire these terminals at no-voltage
contact (dry contact).
• If you need to shut off the laser pumping physically, user INTERLOCK 1 (X16, X17) and INTERLOCK 2 (X18,
X19) instead of these terminals.
X12 OUT COM. 1: Output common 1
The common terminal for each output of the I/O terminal block. X12 and Y2 are the common terminal
connected internally.
For NPN connection, this terminal is connected to the “- (minus)” side of power which is used for control. For
PNP connection, this terminal is connected to the “+ (plus)” side of power which is used for control.
X13
X14
ENCODER A IN
ENCODER B IN
Input the signals from an encoder or two sensors which detect the line speed for on-the-fly marking.
When using an encoder, input A-phase to ENCODER A IN (X13) and B-phase to ENCODER B IN (X14). Up
to 100kHz can be input respectively. If only one phase is used, connect the encoder signal to ENCODER A IN
(X13) and connect ENCODER B IN (X14) to IN COM. 1 (X2).
When using two sensors for measuring the line speed, connect the upward sensor to ENCODER A IN (X13),
and connect the downward sensor to ENCODER B IN (X14).
X15 ALARM RESET IN
The reset input for restoring the system from the alarm status.
Make sure to verify the safety by eliminating the alarm causes before turning this input ON.
The alarm you can restore by using this terminal are as follows:
• E400 to E499
• E500 to E599
For the alarms you are unable to reset such as the ones caused by hardware or system error, restart the laser
marker.
ME-LPRH-SM-3