Epson V7 User Manual

The recommended communication parameter settings of the PLC and the V7 series is as follows:

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

Unit/Port

Connection

TP02

TP02

Communication Port 
(T/R+, T/R

−)

RS-422

[Wiring Diagram 1]

MMI Port (9pin)  
(4-5 Short Computer 
Link Mode)

RS-422

[Wiring Diagram 2]

Item

Setting on PLC

V7 Comm. Parameter Setting

Baud rate

19200 bps

19200 bps

Port

1

1

Parity

Not provided

Not provided

Transmission code

Data length

7

7

Stop bit

1

1

Memory

TYPE

Remarks

D

(data register timer•counter/contact)

0

V

(timer•counter/contact)

1

WS

(system register)

2

WC

(constant register)

3

X

(input relay)

4

Y

(output relay)

5

C

(internal relay)

6

SC

(special register)

7