13-2 13. KOYO ELECTRONICS PLC
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.
SU/SG, SU/SG (K-Sequence)
SR-T/SR-T (K Protocol)
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) −
Memory TYPE Remarks
R (data register) 0
I (input relay) 1
Q (output relay) 2
M (internal relay) 3
S (stage) 4
GI (global input) 5
GQ (global output) 6
T (timer/contact) 7
C (counter/contact) 8
Memory TYPE Remarks
D (data register) 0
X (input relay) 1 Common to X/Y
Y (output relay) 2 Common to X/Y
M (internal relay) 3
S (stage) 4
K (keep relay) 5
L (link relay) 6
T (timer/contact) 7
C (counter/contact) 8
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