Delta Electronics Network Device VFD-S Dokumentacja Pobierz pdf (Strona 47)

VFD-S Series

5-20

5.5

Group 4: Input Function Parameters

4 - 00 Potentiometer Bias Frequency Factory Setting: d0.0

Settings d 0.0 to d 100.0% Unit: 0.1%

This parameter can be set during the operation.

4 - 01 Potentiometer Bias Polarity Factory Setting: d 0

Settings d 0 Positive bias

d 1 Negative bias

This parameter can be set during the operation.

4 - 02 Potentiometer Frequency Gain Factory Setting: d 100

Settings d 1 to d 200% Unit: 1%

This parameter can be set during the operation.

4 - 03

Potentiometer Reverse Motion Enable

Factory Setting: d 0

Settings d 0 Forward motion only

d 1 Reverse motion enable (must be negative bias)

 Pr.4-00 to Pr.4-03 are used when the source of frequency command is the analog signal

(0 to +10V DC or 4 to 20 mA DC). Refer to the following examples.

Example 1:

The following is the most common method. Set parameter 2-00 to d1 (0 to +10V signal) or d2

(4 to 20mA current signal).

1 2 ... 42 43 44 45 46 47 48 49 50 51 52 ... 142 143

Brak uwag

Delta Electronics Network Device VFD-S Dokumentacja Strona 47