Mitsubishi Electric MELSEC Q Series User Manual page 228

9
TROUBLESHOOTING
Error code
Error
(Hex.)
C175 Invalid Max_RPI
H
C176 to
H
System error
C18F
H
C190
H
C191
H
Extended error
C192
H
C193
H
9
- 15 9.4 Error Code
9.4.2 Error code list
Table 9.6 Communication error of the EtherNet/IP module (Continued)
Error detail
The specified RPI (Max) value is outside the
range of 6 to 10000.
System error
The Originator set in the target device is trying to
establish a connection with the Target, with which
the Originator has already established a
connection.
The specified combination is not supported.
The Target does not support the combination of
the specified Transport Class and Trigger.
Ownership conflict.
The connection cannot be established since
another connection has exclusively allocated
some of the resources required for this
connection.
The connection to be closed is not found on the
target device.
Action
Correct the "Max RPI" value in Producer Tag.
Please consult your local Mitsubishi
representative.
Find the conditions for the target device to notify
this error and take measures.
( the manual for the target device)
Check the following and restart the Tag
communication.
•The target device is operating normally.
•The line status is normal.