IMPULSE®•G+ & VG+ Series 4 Instruction Manual – February 2017
5-78
Analog Input (AI-A3) Option Set-up
Sets CH1 to CH3 input functions when AI-A3 option is connected.
When the 3CH individual input is used, parameter B03-01 is automatically set to “1” (frequency
reference from control circuit terminal). The option/inverter reference selection, which is selected by
a multi-function digital input (H01-xx= “1F”), is disabled when using the AI-A3 option.
Table 5-63: Analog Input Option Parameters
Table 5-64: Analog Input Option Configuration
Parameter Display Function Range Default
F02-01 AI Function Sel Determines whether the 3-channel
input selection is individual or
addition. See Table 5-63.
0, 1 0
0 3ch Individual
1 3ch Addition
F02-02 AI Input Gain Sets the gain for the input signal to
the analog card.
-999.9–999.9% 100.0
F02-03 AI Input Bias Sets the bias for the input signal to
the analog card.
-999.9–999.9% 0.0
Setting Function CH1 (V1 to AC) CH2 (V2 to AC) CH3 (V3 to AC)
0 3-channel individual input
(factory default)
Substitute for
terminals V1 & AC
Substitute for
terminals V2 & AC
Substitute for
terminals V3 & AC
1 3-channel addition input Sum of CH1 to CH3 input values is used as the frequency reference
value
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