A90 series Inverter User Guide 4.2 Keypad operation mode The LED keypad menu is divided into the monitor level (level 0), the menu mode selection level (level 1), the parameter selection level (level 2), the parameter value level (level 3). The guide will use the level number to narrate. The level 1 has 5 selections:
All menu mode (-- A--), used to display all the parameter; User-defined mode (- -U--), used to display only the user defined parameters through the F11 group; Non-factory default mode (-- C--), used to display only Changed parameters, compare with the factory default; Fault information display mode (-- F--), used to display the current fault information; version information mode (- -P--), used to display software and product serial number. The keypad power-up display is level 0 , Press the ESC key to enter the level 1. In level 1, press UP key or Down key to select different menu modes.
Menu mode selection operation flow shown in Figure 4-2 22 Up key Increase the parameter number, group number, or parameter value. Increase the current digital input reference frequency. Down key Decrease the parameter number, group number, or parameter value. Decrease the current digital input reference frequency. Unit indicator The light is ON when the current display parameters for the frequency, current, voltage type. Running direction indicator The light is ON when running Reverse; The light is OFF when running Forward; The light is ON when current display frequency is negative.
(green) Running lights The light is ON when the inverter is running; The light is flashing when the inverter is ramp to stop; The light is OFF when the inverter is Stopped; （red） Fault indicator The red light is ON when the inverter is in fault condition.