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Installation and Maintenance Manual
LonWorks
®
MicroTech Unit Controllers
Commercial Packaged Rooftops, Applied Rooftop, and
Self-Contained Systems
Models: DPH, DPS,
RFS, RPE, RPS, SWP and SWT
Communication Module
DPSA/DFSA,
MPS, RAH, RCE, RCS, RDE, RDS, RDT,
IM 918-5
Group: Controls
Part Number: IM 918
Date: June 2023
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Summary of Contents for Daikin LonWorks DPH
- Page 1 Installation and Maintenance Manual IM 918-5 Group: Controls Part Number: IM 918 Date: June 2023 LonWorks Communication Module ® MicroTech Unit Controllers Commercial Packaged Rooftops, Applied Rooftop, and Self-Contained Systems Models: DPH, DPS, DPSA/DFSA, MPS, RAH, RCE, RCS, RDE, RDS, RDT, RFS, RPE, RPS, SWP and SWT...
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Page 2: Table Of Contents
©2023 Daikin Applied, Minneapolis, MN. All rights reserved throughout the world.This document contains the most current product information as of this printing. Daikin Applied Americas Inc. has the right to change the information, design, and construction of the product represented within the document without prior notice. -
Page 3: Introduction
MicroTech ® ® LonWorks FTT-10A Free 078-0156- Echelon ® www.echelon. Topology Transceiver Users and MicroTech 4 unit controller applications. It applies to Daikin Corporation Guide Applied Packaged Rooftops, Rebel Rooftops, and Self- ® ® LONMARK LONMARK Application... -
Page 4: Product Information
Product Information Product Information Figure 2: LonWorks Communication Module Side View 1.77 in (45 mm) Description The LonWorks communication module is a printed circuit board within a plastic enclosure. It connects directly to the left side of the unit controller (Figure 3). -
Page 5: Component Data
Product Information Component Data be possible that another module is also connected to the unit controller. In this case, the LonWorks communication The LonWorks communication module is a printed circuit module simply attaches directly to the left side of the existing board with a plastic enclosure. -
Page 6: Lonworks Network Connector
Product Information Light Emitting Diodes (LEDs) Figure 6: Board-to-Board Connector The LonWorks communication module has two LEDs that indicate communication activity and network status. These indicators are visible when the communication module is connected to the unit controller and the unit is powered on (Figure BSP LED The BSP LED indicates the communication state between... -
Page 7: Installation And Mounting
Installation and Mounting Installation and Mounting Figure 7: Communication Module and Knockout The following section describes how to field install a new Board-to-board connector LonWorks communication module or replace an existing module on the unit controller. CAUTION Electrostatic discharge hazard. Can cause equipment damage. This equipment contains sensitive electronic components that may be damaged by electrostatic discharge from your hands. -
Page 8: Replacing A Communication Module
Installation and Mounting Replacing a Communication 6. Insert the network cable connector into the LonWorks communication module (Figure Module 7. Apply power to the unit controller. Follow these steps to remove an existing LonWorks NOTE: The unit controller automatically resets itself communication module from the unit controller and replace it approximately 30 seconds after power has been with a new module. -
Page 9: Commissioning And Configuration
LonWorks network enumerations. Resource files are required for 1) displaying (www.echelon.com). Daikin-specific variables that are not included in the standard According to the standard, all device addresses are defined at device profile or 2) switching from one device functional profile the time of network configuration. -
Page 10: Configuration
Commissioning and Configuration 6. Press the service pin button. Do this by inserting the end Figure 9: Unit Controller Main Features of a 5/64” (2.0 mm) flathead screwdriver, Allen wrench, or similar tool with a narrow end, approximately 1.5 inches (3.8 cm) into the small hole to the left of the LEDs (Figure At this point, the initialization process begins. - Page 11 Commissioning and Configuration Table 4 defines the network parameters of the LonWorks communication module available from the BMS Communications/LON Set-Up menu on the unit controller. Change parameters as required for your network. Table 4: LonWorks Network Parameters Parameter Range/Default Description/Notes Variable Indicates the Neuron ID of the LonWorks communication module The Neuron ID field displays zeros Neuron ID...
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Page 12: Service Information
→ Use only approved cable. Do not use different wire Technical Support types on the same bus. Contact Daikin Applied Controls Technical Support at 866-462- → Follow the bus length limits for the cable type. 7829 for additional assistance. → Confirm that you have the correct transceiver. -
Page 13: Revision History
Added Maverick II (MPS) model October 2009 IM 918-2 Updated to Daikin logo and references. Added Rebel to cover March 2012 Modified the BSP LED table to add the fail safe LED sequence. Layout rebranded. Added MicroTech 4 Rebel Applied model type and associated references... -
Page 14: Warranty
Now that you have made an investment in modern, efficient Daikin Applied equipment, its care should be a high priority. For training information on all Daikin Applied HVAC products, please visit us at www. DaikinApplied.com and click on Training, or call 540-248-9646 and ask for the Training Department.
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