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5.  BACnet® Server Gateway Points List

 

 

DCM014A51 

Quick User Guide

 

Instance 

No. 

Object_Name 

Type 

Inactive 

Active 

 

Remarks 

Text-1 

Text-2 

Text-3 

Text-4 

Text-5  Text-6 

Text-7  Text-8 

16 

Fan Speed 

MV 

Low 

Reserved 

Medium  Reserved  High  Reserved  Reserved  Auto 

 

17 

Airflow Direction 

MV 

P0 

P1 

P2 

P3 

P4 

Reserved  Reserved 

P7 

 

18 

Timed Override 

Operation 

BV 

Disable 

Enable 

 

 

 

 

 

 

 

19 

Current Unit 

Operation 

MI 

Off 

Normal 

Override  Setback 

 

 

 

 

 

20 

Remote Controller 

Prohibit 

 

MV 

Permit 

Prohibit 

Stop Only 

 

 

 

 

 

 

21 

Remote Controller 

Prohibit 

(Operation Mode) 

BV 

Permit 

Prohibit 

 

 

 

 

 

 

 

22 

Remote Controller 

Prohibit 

(Setpoint) 

BV 

Permit 

Prohibit 

 

 

 

 

 

 

 

23 

Filter Sign Status 

BI 

Normal 

Alarm 

 

 

 

 

 

 

 

24 

Filter Sign Reset 

BV 

Reset 

Alarm 

 

 

 

 

 

 

 

25 

Indoor Fan Status 

BI 

Off 

On 

 

 

 

 

 

 

 

26 

Communication 

Status 

BI 

Normal 

Alarm 

 

 

 

 

 

 

 

27 

Thermo-on Status 

BI 

Off 

On 

 

 

 

 

 

 

 

28 

Compressor Status 

MI 

Off 

On 

Defrost/  

Hot Start 

 

 

 

 

 

 

29 

Aux Heater Status 

BI 

Off 

On 

 

 

 

 

 

 

 

30 

Forced Thermo-off 

BV 

Disable 

Enable 

 

 

 

 

 

 

 

31 

Indoor Unit 

Changeover Option 

BI 

Not  

Available 

Available 

 

 

 

 

 

 

 

*1:  The unit of temperature (Celsius or Fahrenheit) follows the iTM locale (regional settings). 

*2:  The number of valid digits for each object is shown in the table below. If a value entered from BMS has a higher precision than the 

number of significant digits of an object, the digits after the significant digits are rounded. 

 

(For example, when OccCoolingSetpoint is "75.55" in degrees Fahrenheit, round it to "76".) 

 

Regarding values in commands sent from the BMS, the iTM rounds them off to the number of the significant digits. 

 

(For example, if the value in a command for OccCoolingSetpoint is "75.55" in degrees Fahrenheit, it is rounded to "76".)  

Содержание intelligent Touch Manager BACnet DCM014A51

Страница 1: ...Intelligent Touch Manager BACnet Server Gateway DCM014A51 QUICK USER GUIDE UGUS_DCM014A51_03 17...

Страница 2: ...Points List 6 5 1 iTM System Points List 6 5 2 Indoor Unit Points List 6 6 Programming Notes 9 6 1 iTM Control Logic and The Related BACnet Points 9 6 2 Setpoints 9 6 3 Auto changeover 9 6 4 Setpoints...

Страница 3: ...l of the VRV system except for individual indoor unit and controls configurations 2 Types of Daikin VRV Systems The VRV system can consist of Heat Recovery systems Heat Pump systems or a system that i...

Страница 4: ...5 2 00 to 2 15 3 00 to 3 15 and 4 00 to 4 15 A remote control group consists of 1 to 16 indoor units daisy chained together via P1P2 connections The unit is used to identify the indoor unit within a g...

Страница 5: ...ored through the iTM BACnet Server Gateway 3 Up to 7 additional DIII Net communication systems can be added with the optional iTM Plus Adaptors 4 The iTM BACnet Server Gateway support change of value...

Страница 6: ...wing are indoor unit control and monitoring points Each indoor unit group shall have one set of these points Refer to iTM BACnet Server Design Guide Part 2 for point description Instance No Object_Nam...

Страница 7: ...us BI Off On 26 Communication Status BI Normal Alarm 27 Thermo on Status BI Off On 28 Compressor Status MI Off On Defrost Hot Start 29 Aux Heater Status BI Off On 30 Forced Thermo off BV Disable Enabl...

Страница 8: ...bled therefore a value set on the indoor unit management point remains unchanged even if Present_Value is changed 4 The Out_Of_Service property of Max Cooling Setpoint and Min Cooling Setpoint indicat...

Страница 9: ...he BMS are also updated in the iTM and setpoints set at the iTM are updated to the BMS The Unoccupied setpoint can be set via the schedule iTM or BMS or manually from the iTM or BMS The setback should...

Страница 10: ...oor unit When the timed override function is enabled for an indoor unit group the units will be turned off automatically after the preset timer has expired if the unit is turned on during the unoccupi...

Страница 11: ...ver The iTM BACnet Server updates the PV and reset the 10 min timer 4 If the value in Management Point is not changed which means the indoor unit did not accept the new value and failed to update the...

Страница 12: ...No change 3 When 10 min timer expires PV back to 70 F EXAMPLE 3 Operation mode to Changeover slave unit Step BMS BACnet Server in ITM Management Point in ITM Indoor Unit Pre condition Operation mode...

Страница 13: ...management points in the iTM are monitored and controlled by the BMS without additional hardware devices The iTM Auto Changeover Setpoint Range Limit Setback Dual Setpoint logic and Schedule control...

Страница 14: ...ions and with the instructions in this installation manual Improper installation may cause electric shock or fire Only use specified accessories and parts for installation Failure to use specified par...

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