4-2 Function Mode Analog Output AM Terminal This function allows you to monitor the output frequency and current from the AM terminal on the control terminal block (terminal). •Analog voltage output from 0 to 10 V. „ AM Selection •Select a signal to output from the following table. 4 Functions Output Frequency Outputs the voltage according to the output frequency, with the maximum frequency being full scale. This is intended for display indication and cannot be used as a line speed signal. Though the accu- racy is ±5%, this could be exceeded depending on your meter.
Outputs a frequency obtained by multiplying the output frequency by the conversion coefficient [b086], with the maximum frequency being full scale. Output Current Outputs a current value with 200% of the Inverter rated voltage being full scale. The output method is the same as the output frequency. Monitor accuracy is ±10% at the halfway point of base frequency. „ AM Adjustment •Adjust the calibration of the meter connected to the AM terminal by using the Inverter setting. When b080 = 100 When C086 = 0.0 AM output AM output 10V 10V 5V 5V 0 1/2 FS Full scale (FS) Hz or A 0 1/2 FS Full scale (FS) Hz or A 4-75 Parameter No. Function name Data Default setting Unit C028 AM selection 00:
Output frequency 0 to 10 V (0 to Max. frequency (Hz)) 01: Output current 0 to 10 V (0% to 200% of the rated current) 00 ⎯ Related functions A011, A101, A012, A102, A013, A103, A014, A104, A015, A105 AM FS FV FI FI Meter 10V, 1mA Parameter No. Function name Data Default setting Unit b080 AM adjustment 0. to 255. (Adjust to the scale) 100. ⎯ C086 AM offset adjustment 0.0 to 10.0 (See the figure below) 0.0 V Related functions A011, A101, A012, A102, A013, A103, A014, A104, A015, A105 b080=0 to 255 C086=0 to 10 Parall el shift