IDEC SmartAXIS FT9Z-1A01 User Manual page 370

14: T
R OUBLESHOOTI N G
Troubleshooting Diagram 20
Remote I/O communication is not possible
between the remote I/O master and slaves.
Is the LAN cable
connected to the SmartAXIS that will perform
remote I/O
communication?
YES
Is Communication
Timeout Error occurring at the
remote I/O master?
NO
Are the network settings of
the remote I/O master correct?
YES
Is Remote I/O Master
selected in the connection settings for
the remote I/O master?
YES
Are the network settings of
the remote I/O slaves correct?
YES
Are the remote host settings,
IP address and port number, for the
remote I/O slaves configured in
the remote I/O master correct?
YES
Is Master IP Address
configured in the remote I/O slaves correct?
YES
Call IDEC for assistance.
*1 Use valid network settings, IP address, subnet mask, and port number, for the remote I/O communication. For the valid network settings for the
SmartAXIS, contact the network administrator.
14-26
NO
Connect the LAN cable properly.
Set the remote I/O master communication
timeout time to a longer value.
YES
For how to configure the timeout setting,
see "Remote I/O Master" on page 12-2.
Configure the network settings of the
remote I/O master and specify a valid IP
NO
address and subnet mask.
For how to configure the network setting,
see "Remote I/O Master" on page 12-2.
Select Remote I/O Master in the
connection settings of the remote I/O master.
NO
For how to configure the connection setting,
see "Remote I/O Master" on page 12-2.
Configure the network settings of the
remote I/O slaves and specify valid IP
NO
addresses and subnet mask.
For how to configure the network setting,
see "Remote I/O Master" on page 12-2.
Configure the correct remote host settings in the
remote I/O master for the remote I/O slaves.
NO
For how to configure these settings, see
"Remote I/O Master" on page 12-2 and
"Remote I/O Slave" on page 12-8.
Specify the IP address of the remote I/O
master as the Master IP Address
NO remote I/O slave.
For how to configure the setting, see
"Remote I/O Master" on page 12-2.
S A XI S P / L U '
M AR T R O I TE SER S
Is the problem solved?
*1
Is the problem solved?
Is the problem solved?
*1
Is the problem solved?
Is the problem solved?
in the
Is the problem solved?
M FT9Y-B 1378
ANUAL
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
YES
NO
END