Panasonic VL-W1-N Series Setup And Maintenance Manual page 90

„ Output signal operation on the I/O terminal block
• The ON/OFF listed in this section refers to the ON/OFF operations. It does not refer to the voltage level (High/Low).
No. Name and description
Y1 0V OUT: Internal power supply 0V
Power for I/O control when the laser welding machine is not connected to the external control device.
Y1 and X3 are the common terminal connected internally.
• Make sure to use X1 or Y3 for the internal power 0V (X3 and Y1). Do not mix the connecting pattern for using external
and internal power supply.
• Do not connect anything to this when using the external power supply.
Y2 OUT COM.: Output common
The common terminal for each output of the I/O terminal and I/O connector. OUT COM. (Y2, X12, X15, X18) and
OUT COM. (No.37) of I/O connector are the common terminal connected internally.
In case of NPN connection, this terminal is connected to the "- (minus)" side of power which is used for control.
In case of PNP connection, this terminal is connected to the "+ (plus)" side of power which is used for control.
For details, refer to "4-3-2 Connecting common terminals" (P.100).
• Do not invert the power wiring of I/O terminal and I/O connector. It may cause a failure.
• When this terminal is connected to the power supply, it is not necessary to supply the power to the other OUT COM.
on I/O connector.
Y3 24V OUT: Internal power supply + 24V DC (max. output current 300mA)
Power for I/O control when the laser welding machine is not connected to the external control device.
X1 and Y3 are the common terminal connected internally.
• Make sure to use X3 or Y1 for the 0V of the internal power 24V (X1 and Y3). Do not mix the connecting pattern for
using external and internal power supply.
• Do not connect anything to this when using the external power supply.
• When using the internal power supply (X1, X3, Y1, Y3), the total current of the power supply for the external device
and the consumption current for the I/O control should be less than 300mA.
Y4 SYSTEM STANDBY OUT: System startup completed output
SYSTEM STANDBY OUT turns ON for the duration from the completion of the start-up until turning OFF the
power.
Output ON in approximately 75 seconds after key switch is turned ON.
Y5 REMOTE OUT: Remote mode output
The output is ON during the remote mode.
Make sure that this terminal is turned ON and start the external control by I/O or serial communication
commands.
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ME-VLW1N-SM-1