5-56
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
4) Output Voltage Bias (n077=4)
VBIAS is added to output voltage after V/f
pattern is established
n078: Multi Function Analog Input Signal Selection
n079: Frequency Reference Bias Setting
This bias is used only for the auxiliary analog input.
Factory Setting: 10%
Range: 0 to 50%
Setting Description
0 2CN input terminal (0-10V input)
1 2CN input terminal (4-20mA input)
Factory Setting: 0
Range: 0 or 1
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