McQuay MicroTech III User Manual

2 IM 1005-2
Contents
Figures...................................................................................................................................................2
Revision History....................................................................................................................................3
Limited Warranty...................................................................................................................................3
General Information ..............................................................................................................4
Hazard Identification Messages.............................................................................................................4
Description ............................................................................................................................................5
Component Data....................................................................................................................................5
Physical data......................................................................................................................................5
Installation..............................................................................................................................9
Contents of the MicroTech III Remote User Interface Kit ....................................................................9
Installing the MicroTech III Remote User Interface..............................................................................9
Using the MicroTech III Remote User Interface................................................................13
Introduction .........................................................................................................................................13
Setting up the Remote User Interface for Use......................................................................................13
Navigating the Keypad/Display...........................................................................................................15
Keypad/Display Overview...............................................................................................................15
Parts and Service .................................................................................................................................16
Parts List..............................................................................................................................................16
Figures
Figure 1. Physical Dimensions 5
Figure 2. Interface Details 7
Figure 3. Direct Connect (RS-485) Interface Details.............................................................................8
Figure 4. Removing the Cover of Remote User Interface....................................................................10
Figure 5. Terminal Connection Options from the Remote User Interface to Unit Controller..............10
Figure 6. Wiring Connections – Daisy Chain using twisted pair cable................................................11
Figure 7. Wiring Connections – RS-485 Direct Connection Location.................................................11
Figure 8. Wiring Connections – RS-485 Screw Connection*..............................................................11
Figure 9. Wall and Surface Wiring Connections ................................................................................12
Figure 10. Remote User Interface Main Features................................................................................13
Figure 11. Main Screen Options.........................................................................................................14
Figure 12. HMI Settings Screen Details ..............................................................................................14
Figure 13. Controller List Screen Details ............................................................................................15
Figure 14. Information Screen: Downloading Objects .......................................................................15

McQuay MicroTech III Specifications

General

Brand	McQuay
Model	MicroTech III
Category	Controller
Language	English