Epson V7 User Manual

Page of 344
5-118 
22. IDEC PLC
22. IDEC PLC
Available PLCs
* When using RS-232C cable “FC2A-KC2” made by IDEC, connect the cable shown in [Wiring 
Diagram 3] to the D-sub 9-pin side of the FC2A-KC2 cable for communications with the V7 series.
Communication Setting
The recommended communication parameter settings of the PLC and the V7 series is 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
Unit/Port
Connection
MICRO3
MICRO3
Loader port
RS-232C
IDEC cable “FC2A-KC1”
or
IDEC cable “FC2A-KC2”
*
[Wiring Diagram 1]
Item
Setting on PLC
V7 Comm. Parameter Setting
Baud rate
9600 bps
9600 bps
Port
1
1
Parity
Even
Even
Transmission code
Data length
7
7
Stop bit
1
1
Memory
TYPE
Remarks
D
(data register)
0
I
(input)
1
Q
(output)
2
M
(internal relay)
3
R
(shift register)
4
TS
(timer/set value)
5
TN
(timer/enumerated value)
6
T
(timer/contact)
7
Read only
CS
(counter/set value)
8
CN
(counter/enumerated value)
9
C
(counter/contact)
10
Read only