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10. KOYO PLC 5-65
Connection to PLCs
Communication Setting
The recommended communication parameter settings of the PLC and the V7 series is as follows:
SU/SG
(K-Sequence)
SU-5E/6B
Universal port 1 on CPU
RS-232C [Wiring Diagram 1]
SU-5M/6M
RS-485 [Wiring Diagram 7]
Programmer port on
CPU
RS-232C
KOYO’s programmer
connecting cable S-30JG-E
Universal port 3 on CPU RS-485 [Wiring Diagram 8]
Universal port 2 on CPU
RS-232C
KOYO’s programmer
connecting cable S-30JG-E
+
KOYO’s conversion connector
cable S-15CNJ
SZ-4
PORT1 on CPU
(programmer port)
PORT2 on CPU
(universal
communication port)
SZ-4M
PORT1 on CPU
(programmer port)
PORT2 on CPU
(universal
communication port)
RS-232C
KOYO’s programmer
connecting cable S-30JG-E
+
KOYO’s conversion connector
cable 15CNJ
+
KOYO’s conversion connector
S-15HCNP1
Select PLC Type PLC Unit/Port Connection
Item Setting on PLC V7 Comm. Parameter Setting
Baud rate 19200 bps 19200 bps
Port [0] × 10, [1] × 11
Parity Odd Odd
Transmission code
Data length 8 8
Stop bit 1 1
Functions Host link function (fixed) −
Response delay time 0 (fixed) −
Timeout None (fixed) −
ASCII/HEX HEX (fixed) −