Table Of Contents - Daikin MicroTech III Installation And Maintenance Manual

Chiller unit controller. models agz and amz trailblazer air-cooled scroll chiller
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Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Reference Documents . . . . . . . . . . . . . . . . . . . . . . . 3
Software Revision . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Hazardous Information Messages . . . . . . . . . . . . . . 3
Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Component Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Light Emitting Diodes (LEDs). . . . . . . . . . . . . . . . . . 5
BSP LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
BUS LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Modbus Network Connector . . . . . . . . . . . . . . . . . . 6
Board-To-Board Connector . . . . . . . . . . . . . . . . . . . 6
Notice
© 2018 Daikin Applied, Minneapolis MN. All rights reserved throughout the world
Daikin Applied reserves the right to change any information contained herein without prior notice. The user is responsible for
determining whether this product is appropriate for his or her application.
™ ® The following are trademarks or registered trademarks of their respective companies: BACnet from American Society of
Heating, Refrigerating and Air-Conditioning Engineers, Inc., Daikin Applied, Pathfinder, Trailblazer, Magnitude, Navigator, and
MicroTech from Daikin Applied.
IM 969-5 • MICROTECH III CHILLER UNIT CONTROLLER
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Installation and Mounting . . . . . . . . . . . . . . . . . . . . . . 7
Field Installation Kit . . . . . . . . . . . . . . . . . . . . . . . . . 7
Replacing a Communication Module . . . . . . . . . . . . 8
Network Configuration . . . . . . . . . . . . . . . . . . . . . . . . . 9
Network Considerations . . . . . . . . . . . . . . . . . . . . . . . 9
Modbus Configuration . . . . . . . . . . . . . . . . . . . . . . . . . 9
Disable the Chiller . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Enter Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Set the Network Address . . . . . . . . . . . . . . . . . . . . . 9
Set the Baud Rate . . . . . . . . . . . . . . . . . . . . . . . . . 10
Other Network Parameters . . . . . . . . . . . . . . . . . . 10
Configurable Parameters . . . . . . . . . . . . . . . . . . . . . 11
Parts and Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
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