3.9 Main Frequency Reference
YASKAWA ELECTRIC SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual 65
◆ DIP Switch S4 Terminal A1 Analog/PTC Input Selection
Terminal A1 can be configured either as multi-function analog input or as PTC input for motor thermal overload
protection. Use switch S4 to select the input function as described in Table 3.15.
Table 3.15 DIP Switch S4 Settings
Figure 3.22
Figure 3.22 DIP Switch S4
Setting Description
AI (left position) (default) Analog input for the function selected in parameter H3-02
PTC (right position) PTC input. Parameter H3-02 must be set to E (PTC input)