Danfoss VACON 100 FLOW Series - Page 177

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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.
11.4.4 (ID 114) Keypad Stop Button
Location in the menu: P3.2.3
Use this parameter to enable the keypad stop button. When this function is enabled, a press of keypad stop button always stops the
drive (regardless of the control place). When this function is disabled, a press of keypad stop button stops the drive in local control
only.
Selection number
Selection name
Description
0
Yes
The keypad stop button is always enabled.
1
No
Limited function of the keypad stop button.
11.4.5 (ID 505) Start Function
Location in the menu: P3.2.4
Use this parameter to select the type of the start function.
Selection number
Selection name
Description
0
Ramping
The drive accelerates from 0 frequency to frequency reference.
1
Flying start
The drive detects the actual speed of the motor and accelerates from that speed to fre-
quency reference.
11.4.6 (ID 506) Stop Function
Location in the menu: P3.2.5
Use this parameter to select the type of the stop function.
Selection
number
Selection
name
Description
0
Coasting
The motor stops on its inertia. When the stop command is given, the control by the drive
stops and the current from the drive goes to 0.
1
Ramp
After the stop command, the speed of the motor is decreased to zero speed according to the
deceleration parameters.
N O T I C E
Ramp stop cannot be guaranteed in all situations. If ramp stop is selected and the net voltage changes over 20%, the voltage
estimation fails. In such case, ramp stop is not possible.
11.4.7 (ID 300) I/O A Start/Stop Logic
Location in the menu:P3.2.6
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 preventing an accidental start.
An accidental start can occur, for example, in these conditions:
When the power is connected.
When the power is connected again after a power cut.
After resetting a fault.
After Run Enable stops the drive.
When changing the control place to I/O control.
Before starting the motor, the Start/Stop contact must be opened.
In all the examples of the next pages, the stop mode is coasting. CS = Control signal.
AB298035655957en-000201 / DPD01083 | 177Danfoss A/S © 2023.08
Parameter Descriptions
VACON® 100 FLOW
Application Guide