User Manual of EM730 Series Inverter of (output frequency detection, output frequency detection - hysteresis,), the output level of the corresponding function terminal will remain unchanged. The analog level detection function is used to detect and monitor the analog input of the current selected F15.25 channel, and also perform internal operation and external alarm monitoring. Two detection conditions can be set, but only one analog input channel can be detected. Fig. 7-38 Schematic Diagram of ADT Detection As shown in Fig. 7- 38, a valid starting point has been set for the detection level.
When the percentage of analog input is above the detection level after offset processing, the ADT function will be valid. The conditions for invalid ADT function are dependent on the one-way downward hysteresis. When the conversion result of analog input decreases to less than the result of 281 Function code Function code name Parameter description Unit Default setting Attribute Mailing address F15.25 Options of analog level detection ADT 0: AI1 1:
AI2 0 ○ 0x0F19 F15.26 Analog level detection ADT1 0.00~100.00 % 20.00 ● 0x0F1A F15.27 ADT1 hysteresis 0.00 to F15.26 (valid down in one direction) % 5.00 ● 0x0F1B F15.28 Analog level detection ADT2 0.00~100.00 % 50.00 ● 0x0F1C F15.29 ADT2 hysteresis 0.00 to F15.28 (valid down in one direction) % 5.00 ● 0x0F1D