1 Overview
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1.5 Communication
Depending on PLC model type, connections for PLC are different, therefore refer to ‘G P, L P
user manual for communication’.
Every device such as PLC is able to connect any RS232C or RS422 port.
CH1, CH2 is designates in GP Editor.
(1) Connection of 1 PLC
Connect PLC to a port and one of PC, printer, barcode reader to the other port.
(2) Connection of CH1 and CH2
Connect PLC to LP-S070 ports.
It is able to connect even if CH and CH2 are not same type PLC, LP can relay data
exchange between CH1 and CH2 according to configuration.