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FX2N-8AD Analog input block Buffer Memory (BFM) 8
8-29
Initial offset/gain value
(Unit: mV for voltage input,
µ
A for current input)
Setting range
However, the actual effective input range is "-10 to +10 V" or "-20 to +20 mA".
Table 8.8: Initial offset/gain value
Input mode
(BFM #0, BFM #1)
012345678
Initial offset value
0 0 0 4000 4000 4000 0 0 0
Initial gain value
5000 5000 5000 20000 20000 20000 20000 20000 20000
Table 8.9: Setting range
Voltage input Current input
Offset data -1000 to +9000 (mV) -2000 to +1700 (
µ
A)
Gain data
Gain value - Offset value
= 1,000 to 10,000 (mV)
Gain value - Offset value
= 3,000 to 30,000 (
µ
A)