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VACON® 3000
Application Guide
7.35 (ID 183) Preset Alarm Frequency
Location in the menu:
•
INU application: P3.9.1.1
•
AFE application: P3.8.1.9
Use this parameter to set the frequency of the drive when a fault is active and the response to the fault is set to Alarm + Preset
Frequency.
7.36 (ID 184) Keypad Reference
Location in the menu:
•
INU application: P3.3.1.8
Use this parameter to adjust the frequency reference on the keypad.
7.37 (ID 211) Local/Remote
Location in the menu:
•
INU application: P3.2.2
•
AFE application: P3.4.2
•
BCU application: P3.3.2
Use this parameter to switch between the local and remote control places. Local control place is always keypad control. The remote
control place can be I/O or Fieldbus, depending on the 'Remote Control Place' parameter value.
Start and stop commands must be given differently in each control place.
Remote Control Place (I/O A)
Use the parameters P3.5.1.1 (Control signal 1 A), P3.5.1.2 (Control signal 2 A) and P3.5.1.3 (Control signal 3 A) to select digital inputs.
These digital inputs control the start, stop, and reverse commands. Then select a logic for these inputs with P3.2.6 I/O A Logic.
Remote Control Place (I/O B)
Use the parameters P3.5.1.4 (Control signal 1 B), P3.5.1.5 (Control signal 2 B) and P3.5.1.6 (Control signal 3 B) to select digital inputs.
These digital inputs control the start, stop, and reverse commands. Then select a logic for these inputs with P3.2.7 I/O B Logic.
Local Control Place (Keypad)
The start and stop commands come from the keypad buttons. The direction of the rotation is set with parameter P3.3.1.9 Keypad
direction.
Remote Control Place (Fieldbus)
Start, stop, and reverse commands come from the fieldbus.
7.38 (ID 213) Fault Reset Open
Location in the menu:
•
AFE application: P3.5.1.9
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 closed to open (falling edge).
7.39 (ID 300) I/O A Start/Stop Logic
Location in the menu:
•
INU application: P3.2.6
•
AFE application: P3.4.5
•
BCU application: P3.3.6
Use this parameter to control the start and stop of the drive with the digital signals. The selections can include the word 'edge' to
help you prevent an accidental start.
An accidental start can occur, for example, in these conditions
•
When you connect the power.
•
When the power is connected again after a power cut.
•
After you reset a fault.
•
After Run Enable stops the drive.
•
When you change the control place to I/O control.
162 | Danfoss A/S © 2021.09
Parameter descriptions
AB319735759636en-000101 / DPD01822
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