Mitsubishi Electric NZ2GFSS2 32D S1 User Manual page 141

Error code Safety error subset code
(hexadecimal)
Error
classification
0105H 450
0106H 450
0107H 450
0108H 450
0109H 450
0201H 450
*1
0202H 450
0203H 450
Classification
Error item
number
(hexadecimal)
0105H Moderate error
0106H Moderate error
0107H Moderate error
0108H Moderate error
0109H Moderate error
0201H Minor error
Recoverable
0202H Minor error
Recoverable
0203H Minor error
Recoverable
Error name Description and
cause
Date out of Incorrect clock data
range error was received from
the CPU module.
Improper A module that
module cannot be used for
connected extension is
connected.
Safety module The safety module
validation not validation has not
performed been performed.
Restart not The module has not
performed after been restarted after
safety module the safety module
validation validation.
Module power A module power
supply voltage supply error was
error detected.
Non-volatile The error history
memory data data stored in the
error (error non-volatile memory
history) is incorrect.
Remote buffer An area outside the
memory access range of the remote
error buffer memory
areas has been
accessed using the
REMFR/REMTO
instructions.
Station number The station number
switch changed setting switches
error have been changed
while the module
power supply is on.
Action
There may be an influence from
noise or a hardware failure. If the
same error occurs again even after
measures have been taken against
noise, the module may be in
failure. Please consult your local
Mitsubishi representative.
Check whether the extension
module connected is connectable
to this product. If the module is
connectable, there may be an
influence from noise or a hardware
failure. If the same error occurs
again even after measures have
been taken against noise, the
module may be in failure. Please
consult your local Mitsubishi
representative.
• Perform the safety module
validation and restart the
module.
• If the same error occurs again,
the module may be in failure.
Please consult your local
Mitsubishi representative.
• Restart the module.
• If the same error occurs again,
the module may be in failure.
Please consult your local
Mitsubishi representative.
• Review the connected devices,
wiring, and voltage.
• If the same error occurs again,
the module may be in failure.
Please consult your local
Mitsubishi representative.
• The module will automatically
recover immediately after the
error occurs. Note that the error
history of the errors that have
occurred will be lost.
• If the same error occurs again,
the module may be in failure.
Please consult your local
Mitsubishi representative.
Correct the setting data of the
REMFR/REMTO instruction to
access within the range of remote
buffer memory areas.
The module will recover from this
error by setting the switches to the
previous station number that was
set when the module power supply
was powered on.
10 TROUBLESHOOTING
139
10.7 List of Error Codes
10