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When the alarm mail is not transmitted
5_1_4_Trouble_Shooting_E
The alarm mail is not transmitted.
Is the Ethernet cable
connected?
Connect the Ethernet
cable.
Is the PLC connection
cable connected
Connect the PLC
connection cable.
Make the function
selector switch to the
“USER”.
YES
NO
Is the mail sending function
setting of the Web Server Unit
correct?
Set the mail sending
function of the Web
Server Unit (Refer to
Chapter 3-5.)
Is the position of the function
selector switch the “USER”?
Is the serial communication
setting of the Web Server Unit the
same as the setting of PLC?
Set as well as the serial
communications setting
of the PLC.
Is the port of the PLC the user
communication mode?
Make the port of the PLC
to the user
communication mode.
Is the alarm mail
transmitted?
Call IDEC for assistance.
END
YES
YES
YES
YES
YES
NO
NO
NO
NO
NO
YES
NO
Are the pattern of the
transmission condition and the
transmission data with the TXD
command the same?
Make the pattern of
the transmission
condition the same as
the transmission data
with the TXD
command!
NO
YES
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