Sinee EM500 - 4. KEYPAD OPERATION; 4.1 KEYPAD FUNCTION

EM500 Open-Loop Vector Control Inverter User Manual
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4. Keypad Operation
4.1 Keypad Function
4.1.1Structure of LED Keypad
Control panels of EM500 can be classified into two categories: LED keypad and
LCD keypad.
LED keypad comprises a 5-bit LED display, 6 operation buttons, 1 digital
potentiometer and 8 status and unit indicators.
A user can operate inverter by keypad for parameter setting, status monitoring,
start/stop operation, etc. Appearance and function zone of keypad are as shown in Figure
4–1.
Figure 4-1 LED Keypad
4.1.2Functions of Buttons and Indicators of LED Keypad
Functions of buttons and indicators of LED keypad are shown in Table 4–1.