DZK BACnet Installation Manual

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Installation Manual

DZK BACnet

Interface

P d r a o b p il C

u N e g a

r e b m

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Summary of Contents for DZK BACnet

Page 1 Installation Manual DZK BACnet Interface P d r a o b p il C u N e g a r e b m...
Page 3: Table Of Contents
DZK Operation Mode ................................17 DZK user mode .................................... 18 DZK Address (DK AirNet) ................................18 DZK Group Address – group (DK Group Address) ......................18 Z# Cooling and Heating Demand (%) ..........................18 Z# Opening step damper ................................. 18...
Page 4 COV notification with subscription (subscribed COV) ....................19 Troubleshooting ....................................19 The DZK system does not detect the DZK BACnet Interface ..................19 The DZK BACnet Interface cannot be connected (i) ....................... 20 The DZK BACnet Interface cannot be connected (ii) ...................... 20 How to set the PC’s IP address ...............................
Page 5: Overview
OUTLINE AND FEATURES The DZK BACnet Interface allows a Building Management System to control all variables of the DZK systems. The DZK BACnet Interface uses a standard open protocol based on ASHRAE Standard 135, and its objects are: Compatible with BACnet (ANSI /ASHRAE-135) Compatible with BACnet/IP (ISO16484-5) The DZK BACnet Interface is a Plug&Play device for DZK, and it allows controlling and monitoring the...
Page 6: Specifications And Device Elements
Installation and User Manual DZK BACnet Interface Rev. 2.00 Date 10-2018 ITM with BACnet client typical layouts is as follows: Typical installation controlled through ITM with BACnet Note: One DZK BACnet Interface for each DZK system. SPECIFICATIONS AND DEVICE ELEMENTS Physical and electrical specifications.
Page 7: Functional Specifications
When the DZK BACnet Interface is used in a BACnet/IP network, it operates as a BACnet interpreter using the services defined by the BACnet to return the status of the Daikin Zoning Kit (DZK). It also sends configuration commands to them, in response to requests from a BACnet building management system (BMS) (i.e., BACnet client) which support the BACnet (ISO16484-5, ANSI/ASHRAE135) protocol.
Page 8: Available Services
Time synchronization. UTC Time synchronization. Note: The values of the parameters are updated every second. INSTALLATION AND CONFIGURATION INSTALLATION ON THE CONTROL BOARD The DZK BACnet Interface is connected to the DZK Main Control Board as shown in the following figure:...
Page 9: Device Id And Port
. For the proper identification on the BACnet/IP network and operation of the DZK BACnet Interface, it may be required to modify the Device ID (by default 1000) and the Port parameter (by default 47808). These properties can only be modified locally from the Main Wired...
Page 10: Ip Configuration
These properties can only be modified locally from the Main Wired Thermostat. To configure them, access to IP Configuration menu, from BACnet menu: OBJECTS SUPPORTED OBJECT TYPE Supported DZK System monitoring/control items are mapped to the standard object types defined by the BACnet. Object Type Supported...
Page 11: Objects List
Trend-Log OBJECTS LIST Below is the full list of objects available in the DZK BACnet Interface. The availability of the communication objects depends on the DZK system configuration, and on the number of zones in the system. The availability of the communication object in the DZK system is indicated in the parameter "out of service"...
Page 12 Installation and User Manual DZK BACnet Interface Rev. 2.00 Date 10-2018 1 à Enable 0 à Disable Z3 Vacation override 1 à Enable 0 à Deactivated Z3 Unoccupied override 1 à Activated 0 à Off Z4 ON/OFF 1 àOn 0 à Disable Z4 Local ventilation 1 à...
Page 13 No. speeds will depend on IU model IU errors See “IU Error explanation” 1 à Displayed Wired Thermostat Error 9. Error in DZK internal bus between DK interface board and Main board 2 à Displayed Wired Thermostat Error 10. DZK error Error in BACnet interface board 3 à...
Page 14 Installation and User Manual DZK BACnet Interface Rev. 2.00 Date 10-2018 Multi-state-output 1 à Auto 2 à Cold DZK operation mode 3 à Heat 4 à Dry 5 à Emergency heat 1 à Stop 2 à Comfort 3 à Unoccupied DZK user mode 4 à...
Page 15: Detailed Description Of The Objects
DZK unit’s objects. 2. If the communication between the DZK BACnet Interface and the system is not correct, or if a request for information related to a communication object that is not present in the DZK system the object's property "Out of service"...
Page 16: Dzk System Input Alarm
DZK AUX. HEAT1 AND AUX HEAT2 (STATUS) If the DZK system is configured with Auxiliary Heat, when one or both (if 2 stages are configured) will show the active stages. If there is no demand for auxiliary heat, then it will show both as inactive. These are Read only objects.
Page 17: Indoor Unit (Iu) Setpoint
This parameter refers to the IU fan speed. Depending on the number of open zones and the value selected in the Q-Adapt parameter in the DZK system, the IU fan will run at a given speed, and the step at which the fan is running is reported to the BACnet platform.
Page 18: Dzk User Mode
When the DZK system is configured for Modulating dampers, depending on the temperature difference between room and set point, the dampers will open to a given step. This is the step reported to the BACnet platform. These are read only objects.
Page 19: Report Function
Verify that the LED D9 (Microswitch performance) is blinking. Verify that LEDs D7 and D8 are alternately blinking. If the above does not verify, check the correct connection of the DZK BACnet Interface on the DZK main control board, verifying the 5-pin connector.
Page 20: The Dzk Bacnet Interface Cannot Be Connected (I)
1. Using the Ethernet (LAN) Check the state of the LEDs of the DZK BACnet Interface. If all of them are blinking at the same time, it means the IP selected for the DZK BACnet Interface is already being used by other device.
Page 21: How To Set The Pc's Ip Address
2. Change the test operation PC's IP address. Use one of the following IP address depending on the current status of the Interface for use in BACnet®. If the Interface for use in BACnet®’s IP address has not been changed from the factory setting, use the following:...
Page 22 Subnet Mask: 255.255.255.0 Gateway IP: 192.168.0.1 If the Interface for use in BACnet®’s IP address has been changed from the factory setting at the site, use the following: IP address shown in the table in "[6]-2. IP address temporarily used for the test service operation"...
Page 23: Appendix
Installation and User Manual DZK BACnet Interface Rev. 2.00 Date 10-2018 APPENDIX DAIKIN MALFUNCTION ERROR CODE TABLE...
Page 24 Phone: (855) 770-5678 http://www.daikinac.com...