20
⿎
Connecting to external control devices
• To connect the laser marker to the PC for control, use a commercially available RS-232C straight cable (laser marker
side: 9pin male).
• In case of connecting to PLC, a type of the cable (straight or cross) differs depending on a manufacturer or a model.
Please follow the PLC manual.
• To connect RS-232C terminal without using a commercially available RS-232C cable, connect only 3 signals of RxD,
TxD and GND and do not use other signals on the laser marker side.
• You may need a signal line connection (loop back line) other than RxD (RD), TxD (SD) or GND on the external control
device side depending on the specifications of the external control device. Read the instruction manual of the external
control device and connect it to the laser marker appropriately.
Connection example
RxD
TxD
GND
DCD
DTR
DSR
RTS
CTS
2
3
5
1
4
6
7
8
TxD
RxD
GND
2
3
5
RS-232C port
(Laser marker)
External control devise
Straight cable
Signal
Signal
*
Terminal No.
Terminal No.
* The loop back wiring on the external control device side shown in the above figure is just an example. The wiring method
varies depending on the specifications of each external control device. Read the instruction manual of the external
control device and connect it to the laser marker appropriately.
ME-LP-GS-SR-COMP-3
Summary of Contents for LP-GS Series
Page 11: ...1 Preparation of Command Control ME LP GS SR COMP 3...
Page 26: ...2 Communication Control Basics ME LP GS SR COMP 3...
Page 50: ...3 Data Format for Each Command ME LP GS SR COMP 3...
Page 136: ...136 MEMO ME LP GS SR COMP 3...
Page 137: ...Troubleshooting ME LP GS SR COMP 3...
Page 163: ...Character Code Table ME LP GS SR COMP 3...
Page 176: ...Index ME LP GS SR COMP 3...
Page 178: ...178 W Warning 154 ME LP GS SR COMP 3...
Page 179: ......
Page 180: ...Panasonic Industrial Devices SUNX Co Ltd 2014 2019 April 2019...