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

FACON FB series

FACON FB series

FB-DTBR

RS-232

[Wiring Diagram 1]
[Wiring Diagram 2]

RS-422

[Wiring Diagram 3]

Item

Setting on PLC

V7 Comm. Parameter Setting

Baud rate

9600 bps

9600 bps

Parity

Even (fixed)

−

Transmission code

Data length

7 (fixed)

−

Stop bit

1 (fixed)

−

Memory

TYPE

Remarks

HR

(data register)

0

DR

(data register)

1

X

(input relay)

2

Y

(output relay)

3

M

(internal relay)

4

S

(step relay)

5

T

(timer contact)

6

Read only

C

(counter contact)

7

Read only

RT

(timer/current value)

8

RC

(counter/current value)

9

DRC

(32-bit counter/current value)

10