Delta MS300 Series User Manual page 212

Example:
The default setting for Pr.03-03 is 0.0. 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.03-03 is 100.0 and lower limit is -100.0. 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) 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.
D-3. Minus-signed parameter setting status 2
(Parameter setting range can be < 0, and the lower limit is ≤ -100.00 with two decimal places;
for example, Pr.03-74)
Without using the left shift key: Use Up and Left/Down key to select and adjust the parameters.
1.
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
2.
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
3.
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
4.
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.
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Chapter 10 Digital KeypadMS300