Mitsubishi Q01CPU User Manual page 360

12
TROUBLESHOOTING
12.2.26 When Ethernet communication is not available by a method other
than direct connection to GX Developer
The following flowchart is provided to help you when Ethernet communication is not
available by a method other than direct connection to GX Developer.
Ethernet communication is not available
by a method other than direct connection
to GX Developer.
In "Transfer Setup" of GX Developer,
select "Ethernet" for "PC side I/F", "PLC
module" for "PLC side I/F", and "Other
station" for "Other station", and then
click "Connection test".
Is the Find CPU function used
for IP address setting? *
NO
Are settings in
"Transfer Setup" of GX Developer
correct? *
YES
Accessing a QnA/A series
CPU on another station?
NO
Section 12.2.27
When Ethernet communication with the target device is not available
12
12.2 Troubleshooting
- 36
12.2.26 When Ethernet communication is not available by a method other than direct connection to GX
YES
1
Is duplicate IP address
warning displayed?
NO
NO
Correct the "Transfer Setup"
settings in GX Developer.
2
NO
communication available
YES
Are the conditions in *
NO
YES
Set unique IP addresses.
NO
communication available
with GX Developer?
Is Ethernet
with GX Developer?
Replace the MELSECNET/H
YES
network module with the one
3
met?
whose product information is
100420000000000-D or later.
NO
communication available
with GX Developer?
Is Ethernet
YES
YES
Is Ethernet
YES
Completed