Moeller DF5 series - Basic Functions; Input;Display Frequency Value; Acceleration Time 1

Setting Parameters
09/01 AWB8230-1412GB
76
Basic functions
Input/display frequency value
PNU F01 displays the current frequency setpoint value or the
current fixed frequency. You can change the frequencies with the
arrow keys and save the settings in accordance with the setting of
PNU A01 and the fixed frequency stages FF1 to FF4 (digital inputs)
(a Section “Fixed frequency FF1 to FF4 selection”, Page 56).
With PNU F01, you can change parameters even when the para-
meter protection PNU b31 has been set (a Page 66).
Display/input frequency setpoint value
If you have not activated any fixed frequencies, PNU F01 displays
the frequency setpoint value.
The frequency setpoint value can be assigned in one of three ways,
depending on PNU A01:
• via the installed potentiometer on the keypad, PNU A01 = 00;
• via analog input O (0 to 10 V) or OI (4 to 20 mA),
PNU A01 = 01 (default setting);
• via PNU F01 or PNU A20, PNU A01 = 02.
If you specify the frequency setpoint value with PNU A20
(a Page 78), you can enter a new value under PNU F01. This is
automatically saved under PNU A20:
X Change the current value with the arrow keys.
X Save the modified value with the ENTER key.
The saved value is automatically written to PNU A20.
Displaying/entering fixed frequencies
If you have activated the fixed frequencies via the functions FF1 to
FF4 of the digital inputs, PNU F01 displays the selected fixed
frequencies.
For information about changing the fixed frequencies, see
Section“Input of the fixed frequency under PNU F01”, Page 56.
Acceleration time 1
Acceleration time 1 defines the time in which the motor reaches its
end frequency after a start command is issued.
PNU Name Adjustable in
RUN mode
Value Function WE
F01 Input/indication
of frequency
setpoint value
j 0.5 to 360 Hz Resolution g0.1 Hz
The setpoint can be defined using various methods:
• With PNU F01 or A20: Enter the value 02 under PNU A01.
• With the potentiometer on the keypad: Enter the value 00 under
PNU A01.
• With a 0 to 10 V voltage signal or a 4 to 20 mA current signal at input
terminals O or OI: Enter the value 01 under PNU A01.
• With the digital inputs configured as FF1 to FF4. After selection of the
required fixed frequency stage using FF1 to FF4, the frequency for the
respective stage can be entered.
The display of the setpoint value is independent of which method was
used to set the setpoint value.
0.0
PNU Name Adjustable in
RUN mode
Value Function WE
F02 Acceleration
time 1
j 0.1 to 3000 s Resolution of 0.1 s at an input of 0.1 to 999.9
Resolution of 1 s at an input of 1000 to 3000
10.0