Mitsubishi Electric MELSEC iQ-R Series User Manual page 423

Master/local module
Hide thumbs Also See for MELSEC iQ-R Series:
Table of Contents

Advertisement

Error
Error definition and causes
code
CF42H
Incorrect frame was received.
CF43H
An error has occurred.
CF44H
Incorrect frame was received.
D03BH
Enabling the remote device test function
failed because the operating status of the
CPU module is not in STOP state (except
for a stop error occurrence).
D03CH
The own station is not set as a master
station and enabling remote device test
function failed.
D0A3H
Send processing of the transient
transmission has failed.
D203H
The read data or write address of the
transient transmission is incorrect.
D205H
The target station number of transient
transmission is incorrect.
D20AH
The target station number of transient
transmission is incorrect.
D20BH
There was no master station when the
specified master station was specified for
transient transmission.
D20CH
There was no master station when the
current master station was specified for
transient transmission.
D20DH
Data sending completion wait timeout has
occurred in transient data transmission.
D20EH
The header information of transient
transmission is incorrect.
D20FH
In transient transmission, the command
which cannot be requested to all or a
group of stations was executed with all
stations specification or group
specification.
Action
• Check the operating status and connection status of the target device.
• Check the connection of the Ethernet cable and switching hub.
• Check the line status of Ethernet.
• Reset the CPU module and target device, and retry the operation.
If the above actions do not solve the problem, contact the manufacturer of
the target device.
• Check the operating status of the external device.
• Check if there is any error in the line status.
If the above actions do not solve the problem, contact the manufacturer of
the target device.
• Check the operating status and connection status of the target device.
• Check the connection of the Ethernet cable and switching hub.
• Check the line status of Ethernet.
• Reset the CPU module and target device, and retry the operation.
If the above actions do not solve the problem, contact the manufacturer of
the target device.
Enable the remote device test function after the operating status of the CPU
module changes to STOP state (except for a stop error occurrence).
Enable the remote device test function in the master station.
• Check the network status using the CC-Link IE TSN/CC-Link IE Field
diagnostics of the engineering tool, and take action.
• When the own station, target station, or relay station detected an error,
identify the cause of the error and take action.
• Correct the target station number of transient data, and retry the
operation.
• When the access destination is a module with a different network number,
check if "Routing Setting" of "CPU Parameter" is correctly set.
Execute the instruction again after correcting the read data or write address
at the transient request source.
Execute the instruction again after correcting the target station number at
the transient request source.
Execute the instruction again after correcting the target station number at
the transient request source.
Execute the instruction again after correcting the target station number at
the transient request source.
Execute the instruction again after correcting the target station number at
the transient request source.
• Check the network status using the CC-Link IE TSN/CC-Link IE Field
diagnostics of the engineering tool, and take action.
• When the own station, target station, or relay station detected an error,
identify the cause of the error and take action.
• Execute the instruction again after lower the transient transmission usage
frequency.
• Check if the switching hub and the Ethernet cables at the request source
are connected properly.
Execute the instruction again after correcting the header information at the
transient request source.
Execute the instruction again after checking that the command can be
requested to all or a group of stations at the transient request source.
19 LIST OF ERROR CODES
19.1 Error Codes When a Module Error Occurs
Detailed
information 1
Detailed
information 2
19
421

Advertisement

Table of Contents
loading

This manual is also suitable for:

Melsec iq-r cc-link ie tsn plus

Table of Contents