Connecting To Melsec-Fx-Series Plcs; Configuration And Procedure - Omron E5CC Communications Manual

6 Programless Communications
6-9 Connecting to MELSEC-FX-series
PLCs
This function is supported only for E5@C version 2.1 or later.
6-9-1

Configuration and Procedure

The following configuration is used as an example in giving the setup and application procedures for
programless communications.
• All of the E5CC Controllers must be the same model. (Copying parameter settings is not possible if
the models are different.)
• D0 to D89 are used in the PLC memory. The default E5CC parameter allocations are used.
• A USB A/mini-B cable is used.
Terminating resistance switch
330 Ω
S et t o 1 10 Ω .
OPEN
110 Ω
Commercially
available USB
cable
IBM PC/AT or compatible
GX Works2
Programming
Software
Note: Refer to the GX Works2 Installation Instructions (BCN-P5713 ) for information on installing the GX Works2
and to the GX Works2 Version 1 Operating Manual (Common) (SH-080779ENG) for information on installing
the USB driver.
The application procedure is given below.
START
Wire the network.
Set up the PLC.
Set up the E5@C Controllers.
Check operation.
END
6 - 66
FX3U-485ADP-MB
USB port
Wire the FX3U-485ADP-MB to the E5CC Controllers.
Use GX Works2 to set up communications on the FX3U-485ADP-MB
to enable communicating with the E5CC Controllers.
Set up programless communications in the E5CC Controllers.
Use GX Works2 to confirm that programless communications are operating.
FX3S
E5CC
No.0
C
25
0
RS-485
E5@C Digital Temperature Controllers Communications Manual (H175)
E5CC E5CC
No.1 No.2
C C
25 25
0 0