User Manual of A90 Series Inverter Chapter 4 KEYBOARD OPERATIONS 4.1 Keyboard Functions 4.1.1 Structure of LED keyboard The control panel of the A90 series inverter is a fixed LED keyboard. This LED keyboard consists of five LED digital tube displays, eight operation keys, and six status and unit indicators. Users can perform parameter setting, status monitoring and start/stop of the inverter via the keyboard. Fig. 4-1 LED Keyboard 4.1.2 Functions of keys and indicators on LED keyboard The functions of the keys and indicators on the LED keyboard are as shown in Table 4-1.
Table 4-1 Functions of Keys and Indicators on LED Keyboard 47 Key/Indicator Item Function Right Select the group number and function number of the currently modified function code. Change the monitoring parameters. Escape Go back to the previous menu. Cancel the current parameter modification when the menu mode selection level is enabled from the monitoring level. Multi-function programmable key According to the value of the function code F12.00, select the jog forwarding, jog reversing, forward/reverse switching, fastest stop, free stop, and left movement of the cursor. Enter Go to the sub-menu.
Confirm and save the parameter modification, and enable the function code following the current function code. Run When the keyboard control is enabled, press this key to start the inverter.