User's Manual
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8. ETHERNET CONNECTION
8.4 PLC Side Setting
(2) Example of sequence program
POINTPOINTPOINT
When changing the sequence program
After writing the sequence program to the PLC CPU, operate the PLC CPU ether turning OFF and then ON or resetting.
IP address of Ethernet 
module(192.168.0.19)
Initial request
COM. ERR turned off request
Clear the initial fault code.
Set to the permit of 
communication while stopping 
the PLC CPU.
Communication 
format(UDP/IP)
Port No. of Ethernet 
module(5001)
IP address of GOT
(When GOT is used, FFFFFFFF
H)
Port No. of GOT 
(When GOT is used, FFFF
H)
Read the initial fault code.
Request to open
Normal 
completed 
initial
No. 1 
open 
completed
Initial request
COM. 
ERR 
turned off 
command
Initial 
fault 
detection
WDT ERR 
detection
Turned on 
at first scan 
only while 
running
WDT
ERR 
detection
* Initial processing
* Opening processing of communication line 










