Multi Unit Controller (MR)

Features

User Friendly LCD Touch Panel

Easy operation setting through the dialog type interface.

Weekly Operation Function and 2nd Pressure Setting Function as Standard Equipment

• It is possible to set the weekly schedule operations of multiple units of compressors.
• In case of changing to 2nd pressure setting, the operation pressure is automatically changed, enabling better saving of energy.

Energy-Saving

• Compared with the conventional parallel operation (suction throttle control), significant energy-saving is achieved by the multi-unit control system of Multi Roller EX.
• Even higher energy-saving can be achieved by combination of Vplus compressor.

Control Function by Pressure Prediction (JP No.3404492)

• When the minimum pressure drop is predicted, compressor restart will be triggered earlier so as to prevent further pressure drop.

Control of Auxiliary Equipment

• Control of up to 12 separately placed air dryers and up to 2 cooling water pumps is possible.

Possible for 3 patterns of control

1.  Rotary Control
   Sequential Start/Stop of Fixed Speed Type Compressor
2. 2 Loop Control
   Multiple VSD or Fixed Speed Type with separate rotary control
3. Turn-Back Control
   Control of Fixed Speed Type with different air capacities (Turn-Back Control is Available ONLY on Fixed Speed Type)