Mitsubishi Electric NZ2GF2B1-16D User Manual page 241

Error code
Classification
(hexadecimal)
Non-volatile memory
Moderate
0101H error (module working
error
information)
Moderate Non-volatile memory
0102H
error error (parameter)
Moderate External power supply
*1
0103H
error OFF error
Moderate
0104H Date out of range error
error
Moderate Improper module
*1
0105H
error connected
Moderate
0106H RWw/RWr setting error
error
Synchronous
Moderate
0107H communication mode
error
setting error
Moderate Synchronous
0108H
error communication error 1
Moderate Synchronization cycle
0109H
error setting error
Moderate Synchronous
010AH
error communication error 2
Synchronous output
Moderate
010BH timing setting function
error
setting error
Error name Description and cause
The module working information
stored in the non-volatile memory
are faulty.
The parameter data stored in the
non-volatile memory are faulty.
The external power supply is off
with External power supply
monitor state flag (RWr3.b0) on.
The clock data acquired from the
CPU module is incorrect.
A module that cannot be used for
extension has been connected.
RWw13/RWr13 has not been set
in RWw/RWr setting when
synchronous communication
mode is activated.
The unusable function in
synchronous communication
mode is enabled.
Synchronous communication
with the master station has failed
for a certain period of time.
The synchronization cycle set in
the master station is not
supported by the I/O module.
Synchronous communication
with the master station has failed
for a certain period of time.
An unusable function with the
synchronous output timing
setting function is enabled.
CHAPTER 12 TROUBLESHOOTING
Action
• Set Not commanded (0), Commanded (1), and Not
commanded (0) in Module operation information
initialization command (address: 1004H) and set the
parameters of the non-volatile memory to default. Note
that number of ON times integration value will be
initialized to zero.
• Take measures against noise with a shielded cable for
connection.
• If this error persists, the module may be in failure. Please
consult your local Mitsubishi representative.
• Set Not commanded (0), Commanded (1), and Not
commanded (0) in Parameter area initialization command
(address: 1002H) and set the parameters of the non-
volatile memory to default.
• Correct the parameter settings.
• Take measures against noise with a shielded cable for
connection.
• If this error persists, the module may be in failure. Please
consult your local Mitsubishi representative.
• Set External power supply monitor request flag
(RWw3.b0). In addition, check the wiring of the external
power supply and status of the power supply device.
• Correct the timing of turning on or off External power
supply monitor request flag (RWw3.b0) if an error occurs
when starting or stopping the system.
There may be an influence from noise or a hardware error. If
the same error occurs again even after measures have
been taken against noise, please consult your local
Mitsubishi representative.
Check whether the extension module can be connected to
the product. If the module is connectable, there may be an
influence from noise or a hardware error. If the same error
occurs again even after measures have been taken against
noise, please consult your local Mitsubishi representative.
Reset and turn off and on the power, or execute remote
reset to assign system area (RWw13/RWr13) in RWw/RWr
setting of network parameter.
The following functions are not able to use in synchronous
communication mode. Please recheck parameter setting
and disable the function.
• Input OFF delay function
• Fast logic function
Take the following actions and then turn off and on the
power supply, or perform remote reset:
• Setting the synchronization cycle of the master station to
become longer, or reducing the number of slave stations
that operate in synchronous communication mode
• Taking measures against noise on the transmission path
Adjust the synchronization cycle of the master station and
then turn off and on the power supply of the I/O module, or
perform remote reset.
Take measures against noise on the transmission path and
then turn off and on the power supply, or perform remote
reset.
The function below cannot be used for the output module
that uses the synchronous output timing setting function.
Correct the parameter setting and disable the function.
• Number of ON times integration function (address:
0102H)
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