manualshive.com logo in svg

Delta Controls DNT-T103, Инструкция по применению

Поделиться
Скачать
Delta Controls DNT-T103 Скачать руководство пользователя страница 1

Document Edition 4.1

 

 

Page 1 of 41 

 

A

PPLICATION 

G

UIDE

 

Delta Network Thermostat: BACstat II 

DNT-T103 & DNT-T221 

Document Edition 4.1 

 

Product Description 

The DNT-T103 and the DNT-T221 are intelligent room thermostats with 
custom 3-value, 96 segment, LCD displays. The DNT products can 
communicate directly on a BACnet MS/TP network or Delta’s proprietary 
LINKnet network. 

They are capable of displaying a wide-range of digital or analog values, 
including setpoints, temperature, air flow, heating and cooling status, fan 
speed, valve and damper position, and more. When connected on a BACnet 
MS/TP network the DNT-T103 and T221 function as independent BACnet 
thermostats. When connected to a Controller on a LINKnet network they 
provide programmable remote sensor and expanded I/O capabilities. This 
version’s firmware can be flash loaded over the network, and have 
termination resistors that are jumper selectable. 

 

The DNT-T103 has 1 extra input, 3 binary outputs and a number of built-in application control strategies. The 
DNT-T221 has 2 extra inputs, 2 analog and 1 binary output and built-in application control strategies. As a 
result, these BACstats are capable of stand-alone control when directly connected on an MS/TP network.  

Contents 

OTHER

 

RELEVANT

 

DOCUMENTS .................................................................................................. 2 

IMPORTANT

 

INFORMATION .......................................................................................................... 2 

SETUP

 

&

 

CONFIGURATION ............................................................................................................. 2 

N

ETWORK 

C

OMMUNICATIONS

 ........................................................................................................... 2 

D

EVICE 

C

ONFIGURATION 

(K

EYPAD

) .................................................................................................. 2 

S

ERVICE 

T

OOL 

M

ODE 

(K

EYPAD

) ....................................................................................................... 7 

I

NPUT 

C

ALIBRATION

 .......................................................................................................................... 8 

I

NPUT 

S

CALE 

R

ANGES 

 ...................................................................................................................... 8 

SOFTWARE

 

&

 

PROGRAMMING...................................................................................................... 9 

O

BJECTS

............................................................................................................................................ 9 

P

ROGRAMMING

 ............................................................................................................................... 12 

CONTROL

 

FUNCTIONS ................................................................................................................... 12 

O

VERVIEW

 ...................................................................................................................................... 12 

S

OFTWARE 

L

OOP 

C

ONTROLLER

 ....................................................................................................... 15 

S

ETPOINTS

 ...................................................................................................................................... 18 

C

ONTROL 

D

IAGRAM

 ........................................................................................................................ 19 

C

ONTROL 

A

PPLICATIONS 

(M

UX

,

 

VAV,

 

VVT,

 

HPU,

 

FCU,

 

R

AD

,

 

H

UM

) ............................................ 20 

O

UTP UT 

F

UNCTIONS 

&

 

T

YPES

 ......................................................................................................... 28 

OWS

 

FUNCTIONS .............................................................................................................................. 33 

A

PPENDIX 

A:

 

P

ROGRAMMING 

N

OTES

 .................................................................................................... 31 

A

PPENDIX 

B:

 

LINK

NET

 ......................................................................................................................... 32

 

Содержание DNT-T103

Страница 1: ...nded I O capabilities This version s firmware can be flash loaded over the network and have termination resistors that are jumper selectable The DNT T103 has 1 extra input 3 binary outputs and a numbe...

Страница 2: ...GCL programming in any DCU or Application Controller on the MS TP network Setup Configuration NETWORK COMMUNICATIONS On an MS TP network BACstats communicate at a default speed of 76 800 bps Refer to...

Страница 3: ...lid code or if you do not press a button within about 10 seconds the process will be aborted and you will be returned to normal display mode 2 BUTTON NAVIGATION FUNCTIONS The Button functions are as f...

Страница 4: ...tegy and allows you to configure the outputs for your Radiant Heating application This enables the Humidity control strategy and allows you to configure the outputs for your Humidity application Avail...

Страница 5: ...om i e Setpoint Value 1 to 5 1 Disabled 2 No Setpoint until an arrow button is pressed adjustable 3 Setpoint is always displayed adjustable 4 No Setpoint until an arrow button is pressed not adjustabl...

Страница 6: ...iting a derived address from system level devices above the BACstat on the MS TP network This option is not available when LINKnet is On Menu Item Description The device Address 1 to 99 which is used...

Страница 7: ...uttons to navigate the submenus and their associated options Once you have navigated to the desired item you wish to display or change use the arrow buttons to make any necessary changes Once the chan...

Страница 8: ...ow setting use the arrow keys to navigate the submenus to adjust the value and force the box to the minimum value Displays the current Maximum Air Flow setting use the arrow keys to navigate the subme...

Страница 9: ...is selected Also refer to page 34 for configuring AI2 and AI3 Only those units and associated scale ranges resident locally in the BACstat may be used MS TP CONNECTION Software Programming OBJECTS Th...

Страница 10: ...tup Variable 6 Name Changes As required AV30 Baud Rate Network Baud Rate AV31 PIN PIN 4 Bit Configuration Access Code 1011 AV32 Service Tool Mode Service Tool Access Disable Enable 0 2 1 or 2 when AV1...

Страница 11: ...Hardware C Communication S Service or O Other which is followed by a two digit code For example 02 05 06 10 12 47 S04 The PresentValue indicates how many items are in the log Code Description H01 EEPR...

Страница 12: ...make mode and setpoint changes based on Time of Day or other conditions WITH V3 21 FIRMWARE All GCL programming for mode changes DCU DSC or DAC data exchange and other strategies must be written in t...

Страница 13: ...no cooling stages even exist 21 Heating Cooling Lockout Both heating and cooling control and their icons are disabled 22 Unless the fourth digit of the Display Code AV15 is set to 1 or 5 or Fan Contro...

Страница 14: ...on 4 1 communication is lost If the device resets the mode reverts to whatever it was just prior to the reset i e last value as stored in non volatile memory communication is lost to try and re establ...

Страница 15: ...of Release 3 VAV and VVT applications can no longer be configured with more than 1 stage of cooling In earlier releases of firmware do not configure a BACstat with more than 1 stage of cooling as addi...

Страница 16: ...tions Heating and Cooling will not be ON at the same time If the Input temperature is less than Day Setpoint Day Differential Deadband then the controller is in HEATING If the Input temperature is gre...

Страница 17: ...s the first stage of heating Any additional stages of heating modulate open over 100 to 200 Therefore only when the Box Mode is in heating does the Controller Status AV14 modulate to a value greater t...

Страница 18: ...sion on the fly What follows hereafter is a working description for each of these setpoints If the particular setpoint is settable in the Configuration Menu it is indicated with its LCD text Day Setpo...

Страница 19: ...internally for cooling control which is the Day Setpoint Day Differential This value is not directly adjustable It can only be adjusted by setting either the Day Setpoint or the Day Differential Night...

Страница 20: ...ry Dir or Rev PWM Dir or Rev Analog Dir or Rev Analog VAV Flow Damper Tri State Actuator Tri State VAV Flow Damper Heating Stage 1 H1 Heating Stage 2 H2 Heating Stage 3 H3 Cooling Stage 1 C1 Cooling S...

Страница 21: ...1 N A Optional OAT Tri State Flow Damper Open Tri State Flow Damper Close Heating 1 Room Temp Air Flow 0 to 1 N A Optional OAT Tri State Flow Damper Open Tri State Flow Damper Close Fan Room Temp Air...

Страница 22: ...the DNT T221 the analog damper output 1 is used to control airflow but also requires that an appropriate runtime be set for the actuator via Setup variable AV24 In Unoccupied Deadband mode the Airflow...

Страница 23: ...A Optional OAT Analog Damper Cooling 1 Heating 1 Heating 2 Room Temp N A Optional OAT Analog Damper Cooling 1 Heating 1 Fan Room Temp N A Optional OAT Analog Damper Cooling 1 Heating 1 None MUX Room T...

Страница 24: ...r output 1 is used to control damper position but also requires a runtime value set in AV24 In Unoccupied Deadband mode the damper position is set to zero Output 3 may be selected as a fan which would...

Страница 25: ...10v None MUX Setup Parameters Setup Variable Function Notes AV24 Binary Delay Transition Timer for Compressor AV25 N A AV26 Binary Delay Transition Timer for Rev Valve AV27 N A AV28 PWM minimum value...

Страница 26: ...10v signal for the compressor and reversing valve and require interface relays for switching purposes Function Control of a simple Fan Coil Unit with fan DNT T103 I O Outputs 1 to 3 are Triacs Input A...

Страница 27: ...ication to configure control for a Unit Heater And refer to Edition 1 6 for earlier firmware releases 7 RADIATION REHEAT Application AV12 5 Function Control of simple single stage or multi stage heati...

Страница 28: ...n AV25 PWM maximum value Depends on OP1 configuration AV26 PWM minimum value or Binary On Delay Depends on OP2 configuration AV27 PWM maximum value Depends on OP2 configuration AV28 PWM minimum value...

Страница 29: ...lating control using a 0 10v analog flow damper DNT T221 VAV N A 0 6 Time Proportioned Provides modulating control using a Time Proportioned signal with a triac output Direct 0 8 Reverse 0 9 Tri State...

Страница 30: ...hat has minimum and maximum pulse times as determined by setup variables For example a Belimo PWM actuator uses a minimum value of 0 59 sec and a maximum value of 2 93 sec The ON portion of the pulse...

Страница 31: ...ri State uses a pair of outputs always Outputs 1 and 2 Output 1 opens the device and Output 2 closes the device It is assumed that when neither output is on the device does not change position The Tri...

Страница 32: ...your own fan control program in the DAC the BACstat is connected to When the application is set to FCU on a DNT T103 and the fan type is Intermittent the fan will start when the first stage controlle...

Страница 33: ...will be connected to 76 800 bps is the default Configuration Settings When the ORCAview OWS is able to access the BACstat and its objects you may then configure the following BACstat settings at the O...

Страница 34: ...replicate the same configuration i e object values from one BACstat to another and provide you a backup copy of the configuration settings in a file The BACstat that you are copying the configuration...

Страница 35: ...o much to make frequent changes Besides changing the application configuration from an OWS requires that you reset the BACstat either locally or via user command Also refer to the Configuration Menu o...

Страница 36: ...he Application Controller Note that there are inherent limitations to the total number of devices per LINKnet network as well as the number of devices that have outputs Refer to the appropriate Append...

Страница 37: ...Setpoint Room Setpoint C 21 F 71 30 AVx07 Day Minimum Minimum Adjustable Day Setpoint C 18 F 65 20 AVx08 Day Maximum Maximum Adjustable Day Setpoint C 25 F 77 55 AVx09 Day Differential Room Setpoint D...

Страница 38: ...the preferred method as no GCL needs to be written to handle setpoint adjust and the display of values on the LCD The following is a table of LCD object properties and associated values that can be us...

Страница 39: ...ELSE LCD1 OCCUPANCY 1 ENDIF Note As a result the BACstat LCD will display the Man in the House during occupancy hours according to SCH1 and the House without the Man during unoccupancy hours Note how...

Страница 40: ...ure on line 3 with F symbol LCD101 LINE3 AI101 F LCD101 LINE3 AI101 LCD101 LINE3UNITS 3 GCL PROGRAMMING TO RESET THE KEYPRESS VALUE TO 0 Normally the KeyPress value AVx04 only changes when a new butto...

Страница 41: ...Delta Controls Document Edition 4 1 Page 41 of 41...

Отзывы:

Нет отзывов

Бренды по названию

Популярные бренды

Загрузить еще бренды