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WATER DRIVES  WATER DRIVES

 General software features  Built-in pump application software


          The built-in pump application software in the ACQ580 drives is designed to enhance the
          reliability and durability of the water and wastewater application in which it is used. The
          functions protect the pump and secure its optimal functionality, increasing cost efficiency.
          The built-in functionalities also support the user in securing the flow of the water and
          wastewater in the pump solution.
 Startup assistant allows first-time users to quickly customise the drive,
 out of the box, according to their needs. This is complemented by  Multi-pump functionality  Quick-ramp
 a built-in help function to make parameter-by-parameter setting easy.  Intelligent Pump Control (IPC)  Protect bearings when a submersible pump is
                  The function maintains stable process                 started without water. Quick ramp allows your
                  conditions for several parallel pumps (up             pump to reach optimal speed to extend pump
 Motor control in scalar and vector control modes: supporting
                  to 8 pumps at the same time) operating                life, ensure operation and prevent unplanned
 a wide range of motors including induction, permanent magnet
                  together. It is possible to optimise the              outages.
 and synchronous reluctance motors.
                  speed and number of pumps needed
                  when the required flow or pressure rate
 The energy optimiser feature optimises the motor flux  is variable. This built-in functionality
 so that total energy consumption is reduced when the drive  ensures continuous operation for   Pump cleaning
                                                                        Keeps the impeller of the pump clean by
 operates below the nominal load. The total efficiency can be  multipump systems even if one or more   running a sequence of aggressive ramps
                  pumps fail or require maintenance.
 improved by 1…20% depending on load torque and speed.                  between configurable pump speeds.
                  Single Pump Control (PFC)
 Configurable motor features to monitor, protect and
                  One drive connected to a pump with
 early warn against problems in the motor, the pump
                  possibility to connect up to 6 DOL pumps              Turbidity reduction
 or the process.  to the system to meet the process                     When a pump starts as slow as possible, it
                  requirements.                                         creates the lowest turbidity values for the water
 The drive reduces motor noise by spreading                             being moved or extracted. When you combine
 the switching frequencies over  Soft Pump Control (SPFC)               quick ramps and long normal ramps, the drive
 a user-specified range.  Same as PFC, but the drive will be            will protect and run submersible pumps in the
                  connected to a new pump upon startup,                 most optimal way.
                  enabling smooth acceleration.
 Drive safety and protection features include overcurrent,
 DC over- and undervoltage, drive overheating and short
                                                                        Pump protection
 circuit protection, motor phase loss and supply phase
                                                                        The built-in protection functionalities
 loss detection, external communication
                  Sensorless flow calculation                           ensure that pumps can operate at the best
 loss management and many more.  Measures the amount of water flowing   possible conditions. The maximum pressure
                  without the need for external sensors.                protections help to protect the pump and the
 Diagnostic assistant helps in locating the cause of any  This enables you to reduce costs as   system in case of a blockage in the pipeline. In
 disturbance to the drive, and even suggests possible  there is no need for setting up and using   case of a pipe rupture, the minimum pressure
                  additional sensors or back up the flow                protection can generate an alarm or fault and
 remedies. This reduces process downtime by making
                  meters to avoid interruptions in the                  can be programmed to run at certain speed
 repairs or adjustments effortless.
                  process.                                              to avoid dirty water entering the pipeline. The
                                                                        inlet pressure protection can help to avoid
 A built-in and stand-alone process PID/loop controller makes           cavitation.
 the drive a self-governing unit that requires no external logic input
 from the control room but only an external process measurement.  Level control
                  Control the filling or emptying of wastewater
                  storage and water tower tanks. Level control          Dry run protection
 Load profile feature collects drive values, such as current and
                  can be used within a station controlling up to        This function prevents the pump from running
 stores them in a log. This enables you to analyse and optimise
                  eight pumps. The level control function has           dry. The water pump shaft and impeller are
 the application with the help of historical data load.  varying pre-set water levels and the pumps   rotating at fast rates. If there is no dry pump
                  will start and stop based on measured level.          protection, the released heat can damage the
 Adaptive programming provides extra flexibility by offering easy  This method allows the pumps to run at an   pump over time, limiting its lifetime.
 alternative for simple programming needs. Download Drive  efficient speed and ensures the pump sump
                  does not become over contaminated by
 Composer entry for free to start writing your application.
                  sediment.
                                                                        Anti-cavitation
                                                                        The cavitation detection function slows down
                                                                        the pump speed or stops the pump when
                  Soft pipe fill                                        cavitation occurs. Cavitation can happen in
                  The soft pipe fill function manages the               flow systems when the pressure in inlet side
                  pressure of water by filling the pipeline with a      suddenly drops. It causes vapor bubbles
                  gentle approach. This helps to avoid sudden           and when the bubbles collapse, they can be
                  pressure peaks and reduces the risk of water          destructive to a pump‘s internal components.
                  hammer which can cause damage to the
                  water pipes.
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