User Manual EM303B General Purpose Inverter A in the formula below stands for 2 variables: 1, A=10V when the analog output is selected as voltage signal 2, A=20mA when the analog output is selected as current signal Table 7-4 Analog Outputs Full Scales 103 Full Scale No.
Signal Description (100.0%) Output Frequency Fmax Calculate the percentage= (output frequency/ Fmax)*100%*A as the analog output 0 Input Frequency Fmax Calculate the percentage= (input frequency/ Fmax)*100%*A as the analog output 1 Synchronous Frequency Fmax Calculate the percentage= (synchronous frequency/ Fmax)*100%*A as the analog output 2 Output torque (absolute value) 2 times motor rated torque Take output torque as 2 times motor rated torque and then convert it to analog output.
3 4 Not Used 5 Not Used Output Current 2 times inverter rated current Calculate the percentage= (output current / 2 times of rated current of inverter)*100%*A as the analog output 6 Output Voltage 1.5 times inverter rated voltage Calculate the percentage= (output voltage / 1.5 times of rated current of inverter)*100%*A as the analog output 7 VP 5.00V Calculate the percentage= (VP input voltage/ 10.00V Voltage)*100%*A as the analog output 8 VS 10.00V Calculate the percentage= (VS input voltage/ 10.00V Voltage)*100%*A as the analog output 9 VF 10.00V Calculate the percentage= (VF input voltage/ 10.00V Voltage)*100%*A as the analog output 10 IS 20mA Calculate the percentage= (IS input current/ 20mA current)*100%*A as the analog output 11 IF 20mA Calculate the percentage= (IF input current/ 20mA current)*100%*A as the analog output 12 Output torque (actual value) 2 times motor rated torque Take output torque as 2 times motor rated torque and then convert it to analog output 13 +10V +10V Output voltage+ 10V analog output, it is used as the base voltage of M0.
14 PID Input PID Maximum Scale Calculate the percentage= (PID input / 10.00V Voltage)*100%*A as the analog output 15 PID Feedback PID Maximum Scale Calculate the percentage= (PID feedback / 10.00V Voltage)*100%*A as the analog output 16 17 Not Used 18 Not Used