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No.
Name
COM port 1 - receive buffer starting address
416
COM port 1 - receive buffer capacity
417
COM port 1 - modem connection
412
412
COM port 2 - port selection
COM port 2 - communication mode
412
COM port 2 - station number
411
415
COM port 2 - baud rate
414
COM port 2 - sending data length
414
COM port 2 - sending parity check
414
COM port 2 - sending stop bit
414
COM port 2 - sending start code
COM port 2 - sending end code/reception done
414
condition
1)
COM port 2 - receive buffer starting address
418
COM port 2 - receive buffer capacity
419
COM port 2 - modem connection
412
For PLC Link, the communication format and baud rate settings are fixed:
1)
Data length:
8 bits
Parity:
Odd
Stop bit:
1 bit
End code:
Start code:
No STX
Other system register settings will be ignored.
CPU types C30 and C60 offer a USB port. To use this port, COM port 2 must be set to "Internal USB port". In this
2)
case, COM port 2 of the communication cassette cannot be used. Vice versa, if COM port 2 has been set to
"Communication cassette", the USB port cannot be used.
For C14, COM port 2 is set to "Communication cassette". This setting is fixed.
40.8.3 System registers for FP-Sigma
Memory size
No.
Name
Sequence program area size
0
Depending on PLC type (12k, 16k, or 32k type)
1)
2)
1)
1)
1)
1)
1)
CR
Appendix Programming Information
Default
Values
0
0–12282 (16k type)
0–32762 (32k type)
0 words
0-2048 words
Disable
Disable/Enable
Internal USB port (32k
Internal USB
type only)
port/Communication
cassette
MEWTOCOL-COM
MEWTOCOL-COM
Master/Slave
Master/Slave/Progra
m controlled/Modbus
RTU Master/Slave
1
1–99
9600 baud
115200/57600/38400/
19200/9600/4800/240
0 baud
8 bits
7 bits/8 bits
With-Odd
None/With-Odd/With-
Even
1 bit
1 bit/2 bits
No-STX
No-STX/STX
CR
CR/CR+LF/ETX/Non
e
2048
0–12282 (16k type)
0–32762 (32k type)
0 words
0–2048 words
Disable
Disable/Enable
Default
Values
Fixed
12/16/32 kwords
1)
1283
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