Danfoss VACON 3000 Application Manual page 177

VACON® 3000
Application Guide
• INU application: P3.5.1.10
• AFE application: P3.5.1.5
Use this parameter to select the digital input signal that switches the control place and the frequency reference source to Keypad
(from any control place).
7.65 (ID 411) Fieldbus Control Force
Location in the menu:
•
INU application: P3.5.1.9
• AFE application: P3.5.1.4
Use this parameter to select the digital input signal that switches the control place and the frequency reference source to Fieldbus
(from I/O A, I/O B or Local control).
7.66 (ID 414) Fault Reset Close
Location in the menu:
•
INU application: P3.5.1.13
•
AFE application: P3.5.1.8
• BCU application: P3.4.1.6
Use this parameter to select the digital input signal that resets all active faults. Active faults are reset when the state of the digital
input changes from open to closed (rising edge).
7.67 (ID 415) Acceleration/Deceleration Prohibit
Location in the menu:
•
INU application: P3.5.1.19
Use this parameter to select the digital input signal that prevents the acceleration and the deceleration of the drive. No acceleration
or deceleration is possible until the contact is open.
7.68 (ID 417) Motor Potentiometer Down
Location in the menu:
• INU application: P3.3.4.2 and P3.5.1.24
Use this parameter to decrease the output frequency with a digital input signal. With a motor potentiometer, it is possible to in-
crease and decrease the output frequency. When a digital input is connected to parameter Motor Potentiometer DOWN, and the
digital input signal is active, the output frequency falls. The motor potentiometer reference DECREASES until the contact is opened.
3 different parameters affect how the output frequency rises or falls when Motor Potentiometer UP or DOWN is active. These param-
eters are Motor Potentiometer Ramp Time (P3.3.4.3), Acceleration Time (P3.4.1.2), and Deceleration Time (P3.4.1.3).
Danfoss A/S © 2021.09
Parameter descriptions
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