Table of Contents
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Product No.
Communication interface
RS-232C (3-wire type) x 1
channel
AFPX-COM6
RS-485 x 2 channel
(Note 1)
The RS-232C port of AFPX-COM1 is a 5-wire type capable of RS / CS control.
(Note 2)
Select either RS-485 or RS-422 for AFPX-COM3. They can be selected using the switch on the
Communication Cassette.
(Note 3)
With AFPX-COM4, both RS-485 x 1 channel and RS-232C (3-wire type) x 1 channel can be used.
(Note 4)
With AFPX-COM5, both Ethernet x 1 channel and RS-232C (3-wire type) x 1 channel can be used.
■
List of available functions by communication port (●: Available; ○: Conditionally
available; Blank: Not available)
Available communication functions
PLC link
MEWTOCOL-COM
(Note 3)
MODBUS-RTU
General-purpose communication
(Note 1)
For PLC link, only one port may be used (either COM0 port that is built in the Control Unit as standard
equipment, or COM1 port on a cassette).
(Note 2)
The COM4 port supports only MEWTOCOL-COM communication. In addition, the communication
parameters (unit number, communication format, baud rate) when the power is ON are the same as
the settings of the COM3 port. After RUN, you can also change the conditions by the SYS1 instruction.
(Note 3)
The AFPX-COM5 Cassette (Ethernet type) does not support MODBUS-RTU (master / slave).
(Note 4)
When all the five ports from COM0 to COM4 are used, the baud rate is set to the maximum of 115.2
kbps and the available pulse output function is set to allow the maximum of two channels. When four
or less number of ports are used, the baud rate is set to the maximum of 230.4 kbps and the available
pulse output function is set to allow the maximum of six channels.
WUME-FPXHCOMG-02
Control Unit
USB
Control Unit
USB
Master
Slave
●
Master
Slave
1.1 Unit Functions and Features
Allocated communication port No.
Cassette
mounting part 1
COM0
COM1
COM2
●
●
●
Allocated communication port No.
Cassette
mounting part 1
COM0
COM1
COM2
○
○
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
Cassette
mounting part 2
COM3
COM4
●
●
●
Cassette
mounting part 2
COM3
COM4
●
●
●
●
●
●
●
1-3
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