Operating Instructions

Digital Keypad
Keypad Operation Process
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Without using the left shift key: Use the Up and Left/Down keys to select and adjust the parameters. Then, press
ENTER to start the parameter settings.
Using the left shift key: Long press MODE for two seconds until the last digit of the parameter value starts to blink.
Increase the value by pressing the Up key. The value goes back to 0 after 9.
Press the Left/Down key to shift the blinking cursor one digit to the left, and increase the value by pressing the Up
key. When you shift to the first digit and press the Up key, the digit 0 changes to “-” (minus).
For parameter values with three digits and two decimal places and a positive/negative setting range (Pr.03-74, -
100.00–100.00%), the keypad only displays four digits (-100.0 or 100.0).
Example:
The default setting for Pr.03-74 is -100.0. If you increase the parameter value by 0.01, the display shows -99.99,
with four digits only. Long pressing MODE for two seconds enables the left shift function. The process for pressing
the Left/Down key shows as follows:
The upper limit for Pr.03-74 is 100.00 and lower limit is -100.00. If you set a value greater than 100.0 or less than -
100.0, Err appears after you press ENTER, and then the keypad shows the upper limit (100.0) or lower limit (-
100.0) (only one decimal place is displayed) for a second to remind you of the incorrect setting. The setting value
remains as the original set value, and the cursor returns to the last digit.
Reference Table for the Seven-segment Digital Keypad LED Display
Fig. 20: