YASKAWA GPD315/V7-4X Technical Manual page 112

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3) Frequency Reference Bias (n077=3)
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
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.
4) Output Voltage Bias (n077=4)
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%
5-56

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