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Error code
D21B
and
H
Transient data request error
D21C
H
Network No. error in transient
D21D
H
transmission
Target station No. error in transient
D21E
H
transmission
Target station type error (dedicated
D21F
H
instruction)
D220
No master station
H
D222
Transient data command error
H
D223
Transient error
H
Station No. setting not available for the
D22E
H
target station
No baton pass executed in the target
D22F
H
station
D230
Invalid station No. setting
H
Station No. already set for the target
D231
H
station
D232
Station No. setting target not exist
H
D233
Station No. setting out of range
H
D234
No baton pass executed
H
D235
Transient error
H
D236
IP data TTL error
H
D237
IP address setting error
H
444
Error
• Abnormal transient data were issued from the CPU module.
• Replace the CPU module and retry the operation.
• If this error persists, please consult your local Mitsubishi representative.
• A cable test cannot be executed for a different network. Correct "Testing
Station Setting", and execute the cable test again.
• Transient data that cannot be sent to a different network were received.
Correct the network number or the target station number at the request
source, and retry the operation.
• A communication test cannot be executed on a sending (relay) station.
Correct the "Target Station" setting, and execute the communication test
again.
• Transient data of the application type that cannot be executed on the own
station were received. Correct the application type or the target station
number at the request source, and retry the operation.
• The SEND instruction cannot be executed on the target station.
• Modify the program so that the SEND instruction may not be executed on
the target station.
• Add a master station to the network.
Correct the request command at the request source, and retry the operation.
• Check the network status using the CC-Link IE Field Network diagnostics
of the programming tool.
• Check if the cables and the switching hub are connected properly.
• If the request source is on another network, check if the routing
parameters are correctly set.
• If this error persists, please consult your local Mitsubishi representative.
• Although change of the target station number was attempted online from
the master station (submaster station), the target station does not have
the online station number setting function.
• Check the manual for the target station if the station number setting
function is available.
• If the module supports the function, please consult your local Mitsubishi
representative.
Check the communication status of the station whose station number is to
be changed.
• The station number change was attempted for the own station (master
station or submaster station).
• Check that no station number is set for the target station.
• The station number has been already set for the target station.
• Check that no station number is set for the target station.
• The station where the station number change was attempted does not
exist.
• Check that no station number is set for the target station.
Set the station number within 1 to 120, and retry the operation.
Check the communication status.
• Check the network status using the CC-Link IE Field Network diagnostics
of the programming tool.
• Check if the cables and the switching hub are connected properly.
• If the request source is on another network, check if the routing
parameters are correctly set.
• If this error persists, please consult your local Mitsubishi representative.
Correct the TTL at the IP request source and retry the operation.
Correct the IP address of the master station (submaster station) and retry
the operation.
Action
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Table of Contents
Troubleshooting
