Mitsubishi Electric NZ2GF2BN-60DA4 User Manual page 157

Error code
Classification
(hexadecimal)
*1
Moderate error
090H
*1
Moderate error
091H
*2
Minor error
0920H
0930H Moderate error
0940H Minor error
0950H Moderate error
0960H Major error
0970H Major error
*3 Moderate error
0E00H
*3
Moderate error
0E10H
*3
Moderate error
0E20H
*3
Moderate error
0E30H
1F00H Major error
Error name Description and cause
The values set in CH1 Scaling lower limit value
(address: 010FH) to CH4 Scaling upper limit
Scaling setting out- value (address: 0116H) are out of the range of
of-range -32000 to 32000.
 indicates the number of the channel where
an error has occurred.
The scaling lower limit value has been set
equal to or greater than the scaling upper limit
Scaling value in CH1 Scaling lower limit value
upper/lower limit (address: 010FH) to CH4 Scaling upper limit
value inversion value (address: 0116H).
 indicates the number of the channel where
an error has occurred.
Mode switch The value set in Mode switch (address:
setting change 0000H) has been changed.
Cyclic data update
The value set in Cyclic data update watch time
watch time setting
(address: 0007H) is out of the range of 0 to 20.
out-of-range
Station number
The setting of the station number switch has
switch changed
been changed while the module power is on.
error
Clock data out-of- The clock data acquired from the CPU module
range is invalid.
Communication An invalid data that involves an altered setting
error 3 of the communication LSI has been received.
Communication An invalid data that involves an altered setting
error 4 of the communication LSI has been received.
In synchronous communication mode,
RWw/RWr setting
RWwF/RWrF has not been set in the
error
RWw/RWr setting.
Synchronous
Synchronous communication with the master
communication
station has failed for a certain period of time.
error 1
The synchronization period set in the master
Synchronization
station is not supported by the D/A converter
period setting error
module.
Synchronous
Synchronous communication with the master
communication
station has failed for a certain period of time.
error 2
The extension module is not connected
Extension module
properly or the connected extension module
connection error
itself is not supported.
CHAPTER 11 TROUBLESHOOTING
Action
Set a value within the range of -32000 to 32000 in
CH1 Scaling lower limit value (address: 010FH) to
CH4 Scaling upper limit value (address: 0116H).
Correct the settings of CH1 Scaling lower limit
value (address: 010FH) to CH4 Scaling upper limit
value (address: 0116H) so that the scaling lower
limit value is smaller than the scaling upper limit
value.
Turn off and on the module power supply to
operate the module as specified in Mode switch
(address: 0000H).
Set a value within the range of 0 to 20 in Cyclic
data update watch time (address: 0007H).
Set the switch again to the station number that
was set up at the power on of the module.
The influence of noise or the hardware failure is a
possible cause. If the same error occurs again
even after measures have been taken against
noise, please consult your local Mitsubishi
representative.
Take measures against noise and reset the
module. If the same error occurs again, the
hardware failure of the module is a possible
cause. Please consult your local Mitsubishi
representative.
Take measures against noise and reset the
module. If the same error occurs again, the
hardware failure of the module is a possible
cause. Please consult your local Mitsubishi
representative.
In the RWw/RWr setting of the network
parameters, assign RWwF/RWrF again and then
turn off and on the power supply, or perform
remote reset.
Take the following actions and then turn off and on
the power supply, or perform remote reset:
• Change the synchronization period of the
master station to a longer period. Alternatively,
reduce the number of slave stations being
active in synchronous communication mode.
• Taking measures against noise on the
transmission path
Adjust the synchronization period of the master
station and then turn off and on the power supply
of the D/A converter module, or perform remote
reset.
Take measures against noise on the transmission
path and then turn off and on the module power
supply, or perform remote reset.
Check the contact state of the extension module
and whether the extension module is a
connectable module. If the same error occurs
again, the failure of the module is a possible
cause. Please consult your local Mitsubishi
representative.
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