IMAT Control System
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Construction
Variable speed system driven by frequency converter for the motor control in the water supply applications and in the production/distribution of hot/cold water. I-MAT is an integrated control system which, applied to the motor, allows to manage a wide range of applications and operating modes. Classification scheme IE2
Applications
Frequency converter for automatic pump control suitable for:
– water supply
– water transport and distribution
– production and distribution of hot/cold water
– water treatment
For protection of the pumps:
– Against dry running
– Against operations with closed connection ports
– Against overcurrent of the motor
– Against overvoltage and undervoltage of the power supply
– Against unbalance or missing supply phases.
Features
- Flexibility
I-MAT frequency converters are equipped with a software which provide different operating modes in order to cover a wide range of applications.
- Reliability
The high efficiency heatsink with integrated fans allows to cool the frequency converter independently from the motor, to provide a higher reliability of the system.
- Safety
The shape of the I-MAT frequency converters allows to separate the signal terminals area, from the power terminals area, in this way the user can operate on the signals connections in safety conditions.
- Easy to use
The integrated control panel allows to program all the parameters directly on the frequency converters. Moreover it’s possible to remove the control panel and remote it with a connection cable.
- Communications between units
The system flexibility allows, with an optional electronic card, to assemble more units making them communicate together. The system is capable to manage variable speed pumps (up to 6) and fixed speed pump (up to 5)
General Conditions for Installation
Operating conditions
Standard voltage: 400 V ±10% (380-415V) three-phase
Input voltage: 3~380V-10% ÷ 3~480V+5%
Output voltage: 0 ÷ 100% of the input voltage
Input frequency: 50-60 Hz
Output frequency: up to 70 Hz
Protection: IP55
Max Ambient Temperature: 50°C
Altitude: no higher than 1000 m, inside closed environment.
I-MAT is equipped with a control panel that allows to carry out the set-up of the system and to monitor all system parameters.
The control panel is inside a IP55 enclosure which is possible to rotate and install in remote positions.
It is possible use the control panel in remote positions by means a cable with M12 connectors (standard cable).
The LCD custom display gives an easy overview of the system situation and of the operating parameters.
The icons on the top and below the display area explain in which way i-MAT is working and if there are some problems on the system.
The 2 scroll buttons are used to scroll the different operating parameters that iMAT can show. At the same time you can use the 2 scroll buttons to move in the set up menu and to change the different options.
The 4 set-up buttons are created to enter and to move on the set-up menus and to start and to stop the pump. The symbols help to understand the function of each button. With these 4 buttons and the 2 scroll buttons you can manage all the set-up and operating parameters without the use of another control panel or computers.
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