IM 1285-4 • MICROTECH III 4 www.DaikinApplied.com
Introduction
Table 2: Additional Parts Necessary
Description
Label Maker
20 AWG 600 V wire
Spade Connectors
Network Communication Card
Communication Card Type
• Choose a Network Communication Card from the list
below if necessary. A 10 pin connector will also be
necessary with a Communication Card.
• The communication card is not included in the kit and
must be ordered separately
Part Number
BACnet MSTP
90016710
BACnet Lon CAV
90016711
BACnet IP
90016709
BAC LonVAV
90016712
10 pin connector
300047027
BACnet MSTP
90016710
BACnet Lon CAV
90016711
BACnet IP
90016709
BAC LonVAV
90016712
10 pin connector
300047027
The purpose of this instruction manual is to guide a
technician through the process of converting a MicroTech I
Controller (MT I) to a MicroTech III Controller (MT III) on a
Self-Contained unit. The MT III controller has an advanced
navigation structure, improved metrics, trending data
capability and network compatibility. Each Self-Contained
unit will have small differences, such as the number of
compressors or a VFD for the supply fan. Recognizing these
differences and following the instructions throughout the
manual will ensure a successful conversion.
NOTICE
Follow all Lock-Out Tag-Out procedures to minimize risks of injury during
this procedure. Always use proper rigging and lifting procedures! Always
wear appropriate levels of PPE governed by the hazards which are present.
Labeling Wires
Figure 1
shows a typical control panel layout before the
conversion begins. Look for three electrical control boards
mounted to the control panel: Main Control Board (MCB),
Output Board, and Input Board (See
Figure 2
,
Figure 3
, and
Figure 4
). Before removing the three boards, each of the
wires connected to the boards must be labeled with a label
maker. Labeling the wires will allow the technician to be more
organized and rewire the control panel correctly once the
MicroTech III is installed.
Figure 1: Typical Control Panel Layout
Figure 2: Main Control Board (MCB)
Содержание MicroTech I
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Страница 20: ...IM 1285 4 MICROTECH III 20 www DaikinApplied com Appendix Figure 26 continued 200s Wiring Diagram ...
Страница 21: ...Appendix www DaikinApplied com 21 IM 1285 4 MICROTECH III Figure 27 800s Wiring Diagram ...
Страница 22: ...IM 1285 4 MICROTECH III 22 www DaikinApplied com Appendix Figure 27 continued 800s Wiring Diagram ...
