YASKAWA P1000 Technical Manual page 126

5.7 H: Terminal Functions
Figure 5.36 Frequency Reference Setting by Analog Input with Negative Bias
126
H3-01 = 0
100 %
Frequency
H3-01 = 0
reference
0
2.0 V 10 V
Analog Input
-25%
Voltage
H3-01 = 1
YASKAWA SIEP YAIP1B 01B YASKAWA AC Drive – P1000 Bypass Technical Manual