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DESCRIPTION OF FUNCTIONS
The MicroMax180 is part of a range of control units adapted, with the necessary
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additional functions, for optimum control of rotary heat exchangers.
The series consists of five sizes, MicroMax, MicroMax180, MicroMax370,
MicroMax750 and MicroMax1500.
All of the control units drive three-phase asynchronous motors with associated
gearing, the control unit designation denotes motor output.
All control units have an input signal of 0-10 V.
MicroMax180 is designed for rotors up to 2500 mm with a rotor speed of
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max 12 rpm.
If a faster rotor speed is necessary, rotor diameter should be reduced.
Heat exchanger rpm and thus thermal efficiency are governed by the control unit
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so that rotor speed is proportional to the input signal from the control centre.
MicroMax180 has a adjustable threshold value of 0-2 V.
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MicroMax180 has adjustable boost function.
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MicroMax180 has a rotation monitor (magnet mounted on the rotor with
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associated magnetic sensor) and built-in cleaning function.
The functions can be disconnected via DIP switches.
MicroMax180 starts automatically following voltage
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drop-out and resets all alarms on restart.
The motor should not be disconnected from the control unit while under load.
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