Mitsubishi Electric MELSEC iQ-R Series User Manual page 442

Stored Stored
value in (1) value in (3)
or (2) or (5)
53H (adapter) 00H
53H (adapter) 00H
53H (adapter) 00H
53H (adapter) 00H
53H (adapter) 00H
54H (adapter) 00H
54H (adapter) 00H
54H (adapter) 20H
56H (adapter) 00H
19 LIST OF ERROR CODES
440
19.3 Error Codes When a Connection Error Occurs
Stored Classification Error definition and
value in (4)
or (6)
0133H Instance
registration error
0131H Instance
registration error
0132H Instance
registration error
0135H Instance
registration error
0134H Instance
registration error
0005H Connection error
0280H Connection error
02BCH Connection error
00CFH Connection start
error
Action
causes
Registration failed • Take measures to reduce noise.
because the maximum • Reset the CPU module, and run it again. If the same error
number of assembly occurs again even after taking the above measure, the
objects has been possible cause is a hardware failure of the module. Please
reached. consult your local Mitsubishi representative.
Invalid assembly • Take measures to reduce noise.
instance • Reset the CPU module, and run it again. If the same error
occurs again even after taking the above measure, the
possible cause is a hardware failure of the module. Please
consult your local Mitsubishi representative.
Assembly instance • Take measures to reduce noise.
duplication • Reset the CPU module, and run it again. If the same error
occurs again even after taking the above measure, the
possible cause is a hardware failure of the module. Please
consult your local Mitsubishi representative.
The assembly buffer is • Take measures to reduce noise.
full. • Reset the CPU module, and run it again. If the same error
occurs again even after taking the above measure, the
possible cause is a hardware failure of the module. Please
consult your local Mitsubishi representative.
Assembly instance offset • Check the parameter set in "EtherNet/IP Configuration"
error and write the parameter to the module again.
• Reset the CPU module, and run it again. If the same error
occurs again even after taking the above measure, the
possible cause is a hardware failure of the module. Please
consult your local Mitsubishi representative.
A timeout occurred in the • Check whether the operating status of the external device
connection with the is normal.
external device. • Check for errors in the line status.
• The line may be busy, so retry the operation after a while.
• The external device may not be able to transmit data at the
specified RPI due to a high communication load, so
specify a larger RPI and connect again.
Forward Close has been • Check whether the operating status of the external device
received from the is normal.
external device. • Check for errors in the line status.
(Forward Close has • The line may be busy, so retry the operation after a while.
been received from a • The external device may not be able to transmit data at the
different issuing source.) specified RPI due to a high communication load, so
specify a larger RPI and connect again.
Memory error • Take measures to reduce noise.
• Reset the CPU module, and run it again. If the same error
occurs again even after taking the above measure, the
possible cause is a hardware failure of the module. Please
consult your local Mitsubishi representative.
A connection cannot be • Check for errors in the line status.
created because the • The line may be busy, so retry the operation after a while.
maximum number of • Check the parameter set in "EtherNet/IP Configuration"
connections has been and write the parameter to the module again.
reached.