1.7 H: Terminal Functions
176 YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual
Figure 1.70
Figure 1.70 Frequency Reference Setting by Analog Input with Inverse Gain and Bias Settings
■ H3-09: Terminal A2 Signal Level Selection
Selects the input signal level for analog input A2. Be sure to also set DIP switch S1 on the
terminal board accordingly for a voltage input or current input.
Setting 0: 0 to 10 Vdc with Limit
The input level is 0 to 10 Vdc. Negative input values will be limited to 0. Refer to the
explanation of H3-01, Setting 0.
Setting 1: 0 to 10 Vdc without Limit
The input level is 0 to 10 Vdc. Negative input values will be accepted. Refer to the
explanation of H3-01, Setting 1.
Setting 2: 4 to 20 mA Current Input
The input level is 4 to 20 mA. Negative input values by negative bias or gain settings will be
limited to 0 (like setting 0).
Setting 3: 0 to 20 mA Current Input
The input level is 0 to 20 mA. Negative input values by negative bias or gain settings will be
limited to 0 (like setting 0).
■ H3-10: Terminal A2 Function Selection
Determines the function assigned to analog output terminal A2. Refer to Multi-Function
Analog Input Terminal Settings on page 177 for a list of functions and descriptions.
No. Name Setting Range Default
H3-09 Terminal A2 Signal Level Selection 0 to 3 2
No. Name Setting Range Default
H3-10 Terminal A2 Function Selection 0 to 31 0
0 V 10 V
Gain = 0 %
Bias = 100 %
Frequency
reference
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