User Manual of EM730 Series Inverter For the digital potentiometer setting, see the setting of the main frequency source A. Select the up/down function in the corresponding frequency setting mode. If the default frequency source is the digital frequency: cannot be changed by the digital potentiometer in the monitoring status. In case of F12.45 = 00000, the UP/DOWN function is unavailable, and the set frequency In case of F12.45 = 00010, the UP/DOWN function is available, and the set frequency of the main channel can be changed by the digital potentiometer in the monitoring status. 7.14 Torque Control Parameter Group of F13 Group F13.00=0:
speed control The control mode is speed input, and the input is frequency. F13.00=1: torque control The input control mode is torque input, and the input is the percentage of the rated torque current of the motor. This is valid only in the mode of speed sensorless vector control (SVC), i.e. F00.01=1.
265 Function code Function code name Parameter description Unit Default setting Attribute Mailing address F12.42 Frequency setting of digital potentiometer 0.00 to maximum frequency F00.16 Hz 0.00 × 0x0C2A F12.43 Digital potentiometer torque setting 0.00~|Digital torque setting F13.02| % 0.0 × 0x0C2B F12.45 UP/DOW N function options of keyboard D7 D6 D5 D4 D3 D2 D1 D0 00000 〇 0x0C2D * * * Communication High-speed pulse Analog quantity Digital frequency Multi- segment speed 0: invalid 1: valid Function code Function code name Parameter description Unit Default setting Attribute Mailing address F13.00 Speed/torque control options 0: speed control 1: torque control 0 〇 0x0D00