User Manual of A90 Series Inverter 151 In other statuses, the current output will be invalid. 7 Failure of frequency converter The current output will be valid when the inverter is in the fault status and invalid when the inverter is in other statuses. 8 Inverter ready to run (READY) When the inverter has been powered on and completely initialized without any abnormality, the current output will be valid. When the inverter is not suitable for running, the current output will be invalid.
9 Reach the upper frequency limit When the inverter is in the JOG or slave running status, the output frequency (F18.00) is greater than or equal to the upper frequency limit (F00.17||F00.18), and the set frequency (F18.01) is greater than or equal to the upper frequency limit (F00.17||F00.18), the current output will be valid. Otherwise, the current output will be invalid. 10 Reach the lower frequency limit When the inverter is in the JOG or slave running status, the output frequency (F18.00) is less than or equal to the lower frequency limit (F00.19), and the set frequency (F18.01) is less than or equal to the lower frequency limit (F00.19), the current output will be valid.
Otherwise, the current output will be invalid. 11 Reach the current limit When the output current (F18.06) is greater than or equal to the current limit (F07.12), the current output will be valid; when the output current (F18.06) is less than or equal to the current limit (F07.12), the current output will be invalid; and when the output current is an intermediate value, the current output will remain unchanged.
12 Reach the voltage of overvoltage stall When the output voltage (F18.07) is greater than or equal to the voltage of overvoltage stall control (F07.07), the current output will be valid; when the output voltage (F18.07) is less than or equal to the voltage of overvoltage stall control (F07.07) minus 10V, the current output will be invalid; and when the output voltage is an intermediate value, the current output will remain unchanged.
13 Complete simple PLC cycle When the simple PLC is in the mode of stop after a single operation (F18.15=0), it will be stopped after one operation and the current output will be valid; when the simple PLC is in the mode of stop after a limited number of operations (F18.15=1), it will be stopped after the operations set by F08.16, and the current output will be valid; otherwise (e.g.