21. SAMSUNG PLC 21-1
21. SAMSUNG PLC
Available PLCs
Communication Setting
The recommended communication parameter settings of the PLC and the V7 series are as follows:
Available Memory
The available memory setting range varies depending on the PLC model. Be sure to set within the
range available with the PLC to be used. Use [TYPE] when assigning the indirect memory for macro
programs.
Select PLC Type PLC Connection
SPC series SPC series
RS-232C [Wiring Diagram 1]
RS-422/485 [Wiring Diagram 2]
Item Setting on PLC V7 Comm. Parameter Setting
Baud rate 9600 bps 9600 bps
Parity Not provided Not provided
Stop bit 1 1
Terminating resistance ON for RS-485 −
Memory TYPE Remarks
R (input/output) 0
L (link relay) 1
M (internal relay) 2
K (keep relay) 3
F (special relay) 4
W (data register) 5
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