Controller Description - Daikin MICROTECH III Operating Manual

Unit On/Off Switch
#2 Compressor On/Off Switch
#1 Compressor On/Off Switch
Unit On/Off Switch
Heat Pump Switch
#1 Compressor On/Off Switch
Figure 2, Operation Commands
4.3

Controller Description

4.3.1 Hardware Structure
The MicroTech control system for water cooled screw chillers consists of a main unit controller with a number of extension
I/O modules attached depending on the chiller size and configuration.
Up to two optional BAS communication modules may be included on request.
An optional Remote Operator Interface panel may be included, connected with up to nine units.
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