The VLT® AQUA Drive FC200


Power and voltage range
3x200-240V… 0.25 - 45 kW
3x380-480V… 0.37 - 1000 kW 
3x525-600V… 0.75 - 90 kW 
3x525-690V… 11 - 1.4 MW
1x200-240V 1.1 - 22kW 
1x380-480V 7.5 - 37kW
The VLT®  AQUA Drive FC200
The ultimate solution for Water, Wastewater & Irrigation
Danfoss VLT® AQUA Drive is dedicated to water and wastewater applications. With a wide range of powerful standard and optional features, the VLT® AQUA Drive provides the lowest overall cost of ownership as a result of energy savings and easy maintenance. 
Features and Benefits

-  Automatic Motor Adaptation, AMA
The AMA algorithm of the VLT AQUA Drive determines the electrical parameters for the connected motor and ensures efficient motor operation. 

 -  Auto tuning of the PI controllers
With auto tuning of the PI controllers, the drive monitors how the system reacts on corrections made by the drive - and learns from it, so that precise and stable operation is achieved quickly

-  Flow Confirmation 
The Flow Confirmation feature is designed for applications where there is a need for the motor/pump to wait for an external event before running. The Flow Confirmation monitor expects to get a digital input from a sensor on a gate valve, flow switch, or a similar external device.

IP20/chassis, IP21/NEMA 1, 
IP55/NEMA 12 and IP66/NEMA 4X

-  Pipe Fill Mode
Enables controlled (closed loop) filling of pipes. Prevents water hammering and bursting water pipes, or blowing off sprinkler heads.

-  End of Pump Curve detects breaks and leakage
The feature detects breaks and leakage. End of curve triggers an alarm and shuts off the pump, or performs another user defined action

-  End of Pump Curve detects breaks and leakage
The feature detects breaks and leakage. End of curve triggers an alarm and shuts off the pump, or performs another user defined action

-  Dry Pump Protection lowers maintenance costs 
The VLT AQUA Drive constantly evaluates the condition of the pump based on internal frequency/power measurements. 

-  Cascade controller solutions
The built-in standard cascade controller controls up to three pumps with a fixed lead pump. The optional Extended and Advanced Cascade Controller makes it possible to extend the number of pumps and ensure smooth staging/de-staging, also in mixed pump and variable speed pump applications

-  Motor Alternation
This built-in logic controls alternation between two pumps in duty/stand-by applications. Motion of the stand-by pump prevents the pump from sticking. An internal timer assures equal usage of the pumps.

-  Built in DC coils and RFI filters - no EMC concerns
 and protects the drive. Also EMC fi lters are integrated
(meets EN 55011 A2, A1 or B). harmonic noise

-  Safety
The VLT AQUA Drive can optionally be delivered with the safe torque off (safe stop) functionality suitable for category 3, performance level d according to EN 13849-1 and SIL 2 according to IEC 62061/IEC 61508. This feature prevents the drive from starting unintended

    Specifications  FC202
  Mains supply (L1, L2, L3): 
Supply voltage
1 x 200–240 V ±10%
1 x 380–480 V ±10%
3 x 200–240 V ±10%
3 x 525–600 V ±10%
3 x 525–690 V ±10%
Output data (U, V, W): 
Output voltage.
0–100% of supply voltage
Ramp times
1– 3600 sec 
Digital inputs 6
Programmable inputs  6  
Logic   PNP or NPN
Voltage level   0–24 V 
Analog input  2
Voltage or current
Voltage level
0 – 10 V (scaleable)
Current level
0/4–20 mA (scaleable)
Pulse inputs: 
Programmable inputs  2
Voltage level
0–24 V DC (PNP positive logic)
Pulse input frequency
0.1- 110  kHz
Analog output  1
Programmable analog outputs  1
Current range at analog output
0/4–20 mA 
Relay outputs  2 
Programmable relay outputs
(240 VAC, 2 A and 400VAC , 2 A)  2
CE, C-tick, UL 
Fieldbus communication
Standard built in
FC Protocol , Modbus RTU
N2 Metasys , FLN Apogee
LonWorks , BACnet , Ethernet
DeviceNet , Profibus



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