Operating Instructions

Descriptions of Parameter Settings

86 | 443

bit 4–15:

The displayed units for the control frequency F page, user-defined (Pr.00-04 = d10, PID feedback) and Pr.00-26.

Fig. 30:

You must convert the setting value to decimal when using the keypad to set parameters.

Example: Assume that the user-defined unit is inWG and user-defined decimal place is the third decimal point.

According to the information above, the corresponding unit to inWG is 01Axh (x is the set decimal point), and the

corresponding unit to the third decimal place is 0003h, then inWG and the third decimal point displayed in

hexadecimal is 01A3h, that is 419 in decimal value. Thus, set Pr.00-25 = 419 to complete the setting.

Pr.

Explanation

Settings

Default

00-26

Maximum user-defined value

0: Disable

0–65535 (when Pr.00-25 is set to no decimal place)

0.0–6553.5 (when Pr.00-25 is set to one decimal place)

0.00–655.35 (when Pr.00-25 is set to two decimal places)

0.000–65.535 (when Pr.00-25 is set to three decimal places)

When Pr.00-26 is NOT set to 0, the user-defined value is enabled. After selecting the displayed unit and number of

decimal places with Pr.00-25, the setting value of Pr.00-26 corresponds to Pr.01-00 (drive’s maximum operating

frequency).

Example: When the frequency set in Pr.01-00 = 60.00 Hz, the maximum user-defined value for Pr.00-26 is 100.0%.

This also means that Pr.00-25 is set at 33 (0021h) to select % as the unit.

Note: Set Pr.00-25 before using Pr.00-26. After you finish setting, when Pr.00-26 is not 0, the displayed unit on the

keypad shows correctly according to Pr.00-25 settings.

Pr.

Explanation

Settings

Default

00-27

User-defined value

Read only

Pr.00-27 displays the user-defined value when Pr.00-26 is not set to 0.

The user-defined value is valid only when Pr.00-20 (frequency source) is set to the digital keypad or to RS-485

communication.