Mitsubishi FX2N-5A User Manual page 67

FX2N-5A Special function block
Table 7.7: Bit assignment in BFM 29
Bit No.
Number of averaging times
b10
setting error
Attempt of setting change while
b11
BFM19 was looked
Sudden change detection set
b12
value error
Upper/lower limit value set
b13
value error
b14 Filter mode setting error
Direct output control function
b15
setting error
Assignment
Number of averaging times is incorrectly set.Set it within
range from 1 to 256.
If the no. of average data was set to a value outside the
range of 1 to 256, the corresponding BFM was set to 1.
In this case, the direct conversion value will be displayed for
the corresponding channel.
Although the value in BFM 19 prohibits to change the
setting, a write access to a protected BFM was registered.
No setting changes have been executed.
The sudden change detection value is set to an incorrect
value. (valid range 0 to 32000)
Upper/lower limit alarm value is set to an incorrect value
(valid range: -32000 ≤ X ≤ +32000).
Filter mode (BFM 25) is incorrectly set. Set the lowest two
digits to a valid range according to the description of BFM
25.
The direct output control function is set to an undefined
value. Set each digit between a range of 0 and 4.
The number was reset to the previous value.
Buffer Memory (BFM) 7
Description
7-35