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FX2N-5A Special function block Buffer Memory (BFM) 7
7-44
7.2.30 BFM 99: Clears upper/lower limit value error and sudden change detection error (READ/
WRITE)
The commands to clear the lower limit value error, upper limit value error and sudden change
detection error are assigned to the lower three bits of BFM 99.
When a bit is set ON, the flag of the corresponding error status (BFM 26, BFM 27) is reset for
all channels at a time.
After the reset is finished, each bit of BFM 99 automatically sets OFF.
It is possible to set two or more clear commands ON at a time.
B: Scaling function voltage input mode 0 to 32000
C to E: It is not possible to set. Invalid
F: No input channel use Invalid
Table 7.11: Bit assignment in BFM 99
Bit No. Description
b0
Clears lower limit value error.
b1
Clears upper limit value error.
b2
Clears sudden change detection error.
b3 to b15
Unused
Input mode (BFM#0) Range of setting