Extension A/D Converter Module - Mitsubishi Electric NZ2EX2B-60AD4 User Manual

11.2.2

Extension A/D converter module

(1) Error code list (1000H to 1FFFH)
The errors are classified into the following two types:
Classification
Major error
Moderate error
If any of these errors occurs, check that the D LINK LED lights up, and take the corrective actions corresponding
to the error code with the list below.
Error code
Classification
(hexadecimal)
1010H Major error
110H Moderate error
*1
Moderate error
120H
*1
Moderate error
130H
*1
Moderate error
131H
*1
Moderate error
16H
178
This error is a sign that recovery is impossible, with the RUN LED turning off.
This error is a sign that the module cannot continue to operate, with the ERR. LED of the main analog module turning
on.
Error name Description and cause
Hardware failure Module hardware error
The value set in Range setting (address:
Range setting out- 0203H) is out of the range.
of-range  indicates the number of the channel that has
been incorrectly set.
The time average value set in CH Time
average/Count average/Moving average
(address: 0205H to 0208H) is out of the range
of 2 to 5000ms.
 indicates the number of the channel where
Averaging time
an error has occurred.
setting out-of-
The time average value set in CH Time
range
average/Count average/Moving average
(address: 0205H to 0208H) is less than "4 ×
Sampling period" (ms).
 indicates the number of the channel where
an error has occurred.
The count average value set in CH Time
average/Count average/Moving average
Count average
(address: 0205H to 0208H) is out of the range
setting out-of-
of 4 to 65000 times.
range
 indicates the number of the channel where
an error has occurred.
The moving average count value set in CH
Time average/Count average/Moving average
Moving average
(address: 0205H to 0208H) is out of the range
setting out-of-
of 2 to 128 times.
range
 indicates the number of the channel where
an error has occurred.
The settings in CH1 Process alarm lower lower
limit value (address: 020FH) to CH4 Process
alarm upper upper limit value (address:
021EH) have an inconsistency in magnitude
relation.
 indicates the number of the channel that has
been incorrectly set.
Process alarm
 indicates that the set values are in one of
setting error
the following conditions:
2: Process alarm lower lower limit value >
Process alarm lower upper limit value
3: Process alarm lower upper limit value >
Process alarm upper lower limit value
4: Process alarm upper lower limit value >
Process alarm upper upper limit value
Description
Turn off and on the module power supply.
If this error persists, the failure of the module is a
possible cause. Please consult your local
Mitsubishi representative.
Adjust the value of Range setting (address:
0203H) to fall within the range.
Set the averaging time to a value in the range of 2
to 5000ms.
Adjust the time average value to be equal to or
greater than "4 × Sampling period" (ms).
Adjust the count average value to fall within the
range of 4 to 65000 times.
Set the moving average count to a value in the
range of 2 to 128.
Adjust the settings in CH1 Process alarm lower
lower limit value (address: 020FH) to CH4
Process alarm upper upper limit value (address:
021EH).
Action