YASKAWA V7 Technical Manual page 108

5.32 MULTI-FUNCTION ANALOG INPUT SELECTION
3) Frequency Reference Bias (n077=3)
4) Output Voltage Bias (n077=4)
n078: Multi Function Analog Input Signal Selection
Setting Description
0 2CN input terminal (0-10V input)
1 2CN input terminal (4-20mA input)
n079: Frequency Reference Bias Setting
This bias is used only for the auxiliary analog input.
Continued
FBIAS is added to the frequency reference, after
frequency reference gain (n060 (terminal FR) or
n074 (terminal RP)) and frequency reference bias
(n061 (terminal FR) or n075 (terminal RP)) are used
to calculate master speed reference input at
terminals FR or RP
VBIAS is added to output voltage after V/f pattern
is established
Factory Setting: 0
Range: 0 or 1
Factory Setting: 10%
Range: 0 to 50%
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