EM500 Open-Loop Vector Control Inverter User Manual 139 F25.20 ~ F25.28 Not Used F25.29 Pump Timing Rotation cycle 0~9999 h 0 ● F25.30 Rapid pump rotation function verification 0: The normal rotation clock 1: Rotation clock Speed Up 0 ● F25.31 The timing pump switch signal output ahead of time 0.0~1000.0 S 10.0 ● F25.34 ~ F25.37 Not Used F25.38 Water Supply Pool the water level measuring function 0: Disabled 1: Switch quantity detection 2: Analog quantity detection 0 〇 F25.39 The water level signal analog input channel selection 0: AI1 1: AI2 2: AI3 3: AI4 4: HDI 5:
Communications input 2 〇 F25.40 Upper Limit water level analog level 0.0~100.0 % 60.0 ● F25.41 Lower Limit water level analog level 0.0~100 % 40.0 ● F25.42 Water shortage level analog level 0.0~100.0 % 20.0 ● F25.43 Non-normal standby pressure F25.03~F09.01 %/ MPa 0.1 〇 F25.44 Sewage pool water level detection function 0: Disabled 1: Enabled 0 〇 F25.45 Inverter fault handling 0:All Stop 1: Maintain the status quo. 0 〇 F25.46 Feedback disconnection handling 0:All Stop 1: Maintain the status quo. 0 〇 F25.47 Pipe network overpressure alarm Ones Place:Overpressure alarm selection 10 〇