Instruction Manual
3-23
- IV Series User’s Manual (Field Network) -
Data allocation in the cyclic communication
Warning code list
The following shows the list of warning codes that are generated in the IV series. 
Warning 
code
Content Cause Countermeasure
0 No error --- ---
62
Field network overrun 
error
An overrun of the status 
result has occurred. 
Request a result acquisition completion 
notice to permit the updating of the 
status result. 
63
Field network bad 
request error (Master 
registration)
External master 
registration has been 
requested from EtherNet/
IP while the unit is in 
“Setting” status. 
Do not request an external master 
registration while the unit is in “Setting” 
status. 
64
Field network bad 
request error (Program 
switching)
Program switching has 
been requested from 
EtherNet/IP while the 
unit is in “Setting” status. 
A program switching 
request to a non-existent 
program No. was made 
from EtherNet/IP. 
A program switching 
requested was made 
from EtherNet/IP while 
the program switching 
method was set to 
[External input]. 
Do not request a program switching 
while the unit is in “Setting” status. 
The program No. should be set in the 
range between 0 and 31. 
If you are switching programs from 
EtherNet/IP, set the program switching 
via external input to [Disabled]. 
65 Trigger error
A trigger has been input 
while the unit was in busy 
status. (If you have set 
the trigger error option to 
[Enabled])
Do not input triggers while the unit is in 
busy status. 
66
External master 
registration error
(Insufcient outline)
The outline tool is unable 
to extract the outline of the 
new master image. 
Check if there are any problems with 
the registered image and the detection 
tool or the position correction setting. 
Adjust the brightness of the image to 
be registered. 
67
External master 
registration error
(Insufcient area)
The color area/area tool is 
unable to extract the area 
of the new master image. 
68
External master 
registration error
(Brightness correction 
failed)
The brightness of the new 
master image cannot be 
corrected appropriately. 
3
Cyclic communication










