Danfoss VACON 100 FLOW Series Application Manual page 274

VACON® 100 FLOW
Application Guide
11.21 Drive Customizer
11.21.1 (ID 15001) Operation Mode
Location in the menu: P3.19.1
Use this parameter to select the operation mode of the drive customizer.
Selection number Selection name
0 Execute Program
1 Programming
11.22 Pump Control
11.22.1 Auto-Cleaning
Use the Auto-cleaning function to remove dirt or other material from the pump impeller. It is also possible to use the function to
clear a blocked pipe or valve. It is possible to use the auto-cleaning, for example, in wastewater systems to keep the performance of
the pump satisfactory.
11.22.1.1 (ID 1714) Cleaning Function
Location in the menu: P3.21.1.1
Use this parameter to enable the Auto-cleaning function.
Selection Selection name
number
0 Disabled
1 Enabled (DIN)
2 Enabled (Current)
3 Enabled (Real Time)
A battery must be installed in the real-time clock.
If the start command of the drive is active, the cleaning sequence starts on the selected weekdays (P3.21.1.5) at the specified time of
the day (P3.21.1.6). If the drive is in the Sleep mode (PID sleep), the cleaning sequence can also be activated.
To stop the cleaning sequence, deactivate the start command of the drive. When 0 is selected, the cleaning function is not used.
11.22.1.2 (ID 1715) Cleaning Activation
Location in the menu: P3.21.1.2
Use this parameter to select the digital input signal that starts the Auto-cleaning sequence. The auto-cleaning stops if the activation
signal is removed before the sequence is complete.
If the input is activated, the drive starts.
11.22.1.3 (ID 1712) Cleaning Current Limit
Location in the menu: P3.21.1.3
Use this parameter to set the current limit at which the Auto-cleaning starts. If the current of the motor stays above this limit for
longer than the set time, an autocleaning sequence starts.
274 | Danfoss A/S © 2023.08
Description
The Drive customizer is running. Configuration is not allowed for the Drive customizer.
The Drive customizer is not running. Configuration is allowed for the Drive customizer.
Description
The cleaning sequence is started with a digital input signal. If the start command of the drive
is active, a rising edge of the digital input signal (P3.21.1.2) starts the cleaning sequence. If
the drive is in the Sleep mode (PID sleep), the cleaning sequence can also be activated.
The cleaning sequence starts when the motor current goes above the current limit
(P3.21.1.3) for a longer time than specified by P3.21.1.4.
The cleaning sequence agrees with the internal real-time clock of the drive.
N O T I C E
N O T I C E
Parameter Descriptions
AB298035655957en-000201 / DPD01083