Greenheck 474706 страница 26 Скачать руководство пользователя

Страница: 26 / 32

Modbus-RTU/TCP/IP
Network Address: 1

BACnet IP/Ethernet BACnet MSTP
Device Instance: 77000(default)

LonWorks FTT-10A

Type

Read

(Unit to BMS signal)

Write

(BMS to Unit signal)

Description

Address

Address Name Units

NV_Index Name NV

Type
NV

40002

A001 °F

nvoOutsideTemp

105 Analog R

Outdoor Air Temp (###.#°F)

40003

A002 °F

nvoSupplyAirTemp 105 Analog R

Supply Air Temp (###.#°F)

40004

A003 °F

nvoColdCoilDisch

105 Analog R

Cold Coil Temp (###.#°F)

40005

A004 °F

nvoRoomTemp

105 Analog R

Room AirTemp (if installed) (###.#°F)

40012

A011 °F

16 / 3

nv(o/i)TempSetPt

105 Analog R/W

Temperature SetPt (read/write) (###.#F)
(See Controller IOM)

40013

A012 °F

nvoActiveTempSP

105 Analog R

Active Temperature Set Point (###.#F)

40210

1001

I001 no-units

nvoStatus

Integer R

Note 1 (See below)

40211

1002

I002 percent

nvoHeating

Integer R

Heater output (0-100%)

40212

1003

I003 percent

nvoCooling

Integer R

Cooling output (0-100%)

40213

1004

I004 percent

nvoWheel

Integer R

Energy recovery wheel speed

40214

1005

I005 percent

nvoHotGasReheat

Integer R

Hot Gas reheat output (0-100%)

pCOe Analog Variables
40022

A021 °F or Percent

nvoAux_AI1

Analog R

pCOe Analog Input Probe Value 1

40023

A022 °F or Percent

nvoAux_AI2

Analog R

pCOe Analog Input Probe Value 2

40024

A023 °F or Percent

nvoAux_AI3

Analog R

pCOe Analog Input Probe Value 3

40025

A024 °F or Percent

nvoAux_AI4

Analog R

pCOe Analog Input Probe Value 4

40026

A025 percent

22 / 4

nv(o/i)Aux_AO1

Analog R/W

pCOe Auxillary Analog Out (0-10V)

Inactive_Text Active_Text

10002

D001 Off

nvoOnOffStat

Digital R

Unit ON/OFF status

10003

D002 Off

nvoSupplyFan

Digital R

Supply fan status

10004

D003 Off

nvoExhaustFan

Digital R

Exhaust fan status

10005

D004 Unoccupied

Occupied

nvoOccupancyStat 95

Digital R

Occupancy Status (0=Unoccupied,
1=Occupied)

10006

D005 Off

nvoCompressor1

Digital R

Compressor #1 status

10007

D006 Off

nvoCompressor2

Digital R

Compressor #2 status

10008

D007 Off

nvoDefrostMode

Digital R

Defrost mode status

10011

D010 Stop

Start

35 / 5

nv(o/i)StartStop

Digital R/W

Unit start/stop command

10012

D011 Don't Reset

Reset Alarms 36 / 6

nv(o/i)ResetAlarms 95

Digital R/W

Reset alarms command

10013

D012 Occupied

Unoccupied

37 / 7

nv(o/i)OccUnocc

Digital R/W

Occupied/unoccupied command
(0=occupied, 1=unoccupied)

10021

D020 Off

Alarm

nvoGlobalAlarm

Digital R

Global alarm indication (active when there
is at least one alarm)

nvoAlarms

Alarms

10022

D021 Off

Alarm

bit0

nvoSupplyFanAlm

Digital R

Supply airflow proving alarm

10023

D022 Off

Alarm

bit1

nvoWhlPressurAlm

Digital R

High wheel pressure (high airflow or dirty
wheel)

10024

D023 Off

Alarm

bit2

nvoWhlRotateAlm

Digital R

Wheel rotation alarm

10025

D024 Off

Alarm

bit3

nvoExhaustFanAlm

Digital R

Exhaust airflow proving alarm

10026

D025 Off

Alarm

bit4

nvoFilterAlm

Digital R

Dirty filter alarm

10027

D026 Off

Alarm

bit5

nvoCompTripAlm

Digital R

Compressor trip alarm

10028

D027 Off

Alarm

bit6

nvoSupplyTempAlm

Digital R

Supply air temperature low limit alarm

10029

D028 Off

Alarm

bit7

nvoB1Alm

Digital R

Sensor#1 out of range (outside air
temperature)

10030

D029 Off

Alarm

bit8

nvoB2Alm

Digital R

Sensor#2 out of range (supply air
temperature)

10031

D030 Off

Alarm

bit9

nvoB3Alm

Digital R

Sensor#3 out of range (cold coil leaving air
temperature)

10032

D031 Off

Alarm

bit10

nvoB4Alm

Digital R

Sensor#4 out of range (room temperature)

pCOe Digital Variables

nvoAuxiliary_DI

pCOe Digital Inputs

10052

D051 Off

bit0

nvoAux_DI1

Digital R

pCOe Auxillary Digital Input1

10053

D052 Off

bit1

nvoAux_DI2

Digital R

pCOe Auxillary Digital Input2

10054

D053 Off

bit2

nvoAux_DI3

Digital R

pCOe Auxillary Digital Input3

10055

D054 Off

bit3

nvoAux_DI4

Digital R

pCOe Auxillary Digital Input4

10056

D055 Off

41 / 8

nvoAux_DO1

Digital R/W

pCOe Auxillary Digital Output1

10057

D056 Off

42 / 9

nvoAux_DO2

Digital R/W

pCOe Auxillary Digital Output2

10058

D057 Off

43 / 10

nvoAux_DO3

Digital R/W

pCOe Auxillary Digital Output3

10059

D058 Off

44 / 11

nvoAux_DO4

Digital R/W

pCOe Auxillary Digital Output4

Points List

Unit Status Index

0 System Off

5 System On

10 System On - Dehumidifying

15 Manual Override

1 Initial Delay

6 Defrost Mode Active

11 System On - Dehumidifying & Reheat

16 Remote Off

2 Opening Dampers

7 System On - Economizer

12 Unoccupied - Unit Off

17 Alarm

3 Exhaust Fan Starting

8 System On - Heating

13 Unoccupied - Heating

4 Supply Fan Starting

9 System On - Cooling

14 Unoccupied - Cooling

DDC Controller for Tempered Air Products

Содержание 474706

Страница 1: ...both operating sequences BMS Communication With the addition of an optional BMS Communication card the user can remotely adjust set points view unit status points and alarms The DDC controller is capable of communicating over several protocols BACnet MSTP BACnet IP Ethernet LonWorks Modbus Internal Time Clock The controller has an internal programmable time clock allowing the user to add up to sev...

Страница 2: ... BMS or internal time clock Initial delay Factory mounted and wired dampers are powered if equipped Outdoor air exhaust air and recirculation air dampers Exhaust fan starts after a 10 second delay if equipped Supply fan starts 5 seconds after the exhaust fan Heating cooling and wheel operation page 3 UNIT STOP COMMAND OR DE ENERGIZED Supply fan exhaust fan tempering and wheel are de energized Outd...

Страница 3: ...protection Cooling The cooling is controlled to maintain the supply temperature set point The mechanical cooling will be locked out when the outside air temperature is below the cooling lockout 55 F Chilled Water DDC controller will modulate a chilled water valve provided by others to maintain supply air set point Coil Freeze protection must be provided by others in the field Packaged DX Cooling S...

Страница 4: ...n economizer mode is enabled and there is a signal for cooling the wheel will stop rotating to allow free cooling Modulate Wheel When economizer mode is enabled and there is a signal for cooling the wheel VFD modulates wheel speed to maintain the supply temperature set point Frost Control optional The DDC controller will activate the frost control method when the outdoor air temperature is less th...

Страница 5: ...B2 B3 Commons Room Temperature Sensor Call for Dehumidification 24 VAC for Analog Outputs 24 VAC When Unit On Frost Control Enable Output to Supply Fan Output to Exhaust Fan 24 VAC from Supply Fan Proving Heating Enable Reversing Valve Compressor Output 1 Compressor Output 2 24 VAC Output to Dampers Alarm Dry Contact Energy Wheel Analog Output Heating Analog Output Cooling Analog Output Hot Gas Re...

Страница 6: ...er button C To save the change press the Enter button until the cursor moves back to the upper left corner of the screen Prg Esc Escape Allows the user to exit the current menu jumping to the Main Menu Prg Esc Program Pressing the Prg Program button allows the user to enter the Main Program Menu Refer to pages 10 and 11 for Main Program Menu description Display Use Example of Parameter Adjustment ...

Страница 7: ...em has exceeded the set number of run hours The unit has been operating for a period longer than the maintenance set point Alarm only Supply airflow Indicates a loss of airflow in the supply fan Alarm Shutdown Wheel Pressure Dirty Wheel High CFM Indicates a buildup of pressure across the energy wheel Alarm only Energy recovery wheel rotation Check wheel Indicates a wheel rotation failure Alarm onl...

Страница 8: ...100 ON If equipped with a frost control method this screen will also display wheel pressure differential status A pressure status of high is an indication of frost accumulation Cooling status is displayed along with compressor operation if equipped This screen appears if a cooling option is provided Chilled Water The Cooling Control is directly proportional to the 0 10 VDC output signal 0 Cooling ...

Страница 9: ...ter Control is proportional to the 0 10 VDC signal being sent to the indirect gas furnace controller located in the indirect gas control center The first stage is on at 1 Heater Control The furnace will then modulate proportionally from minimum to maximum capacity 0 0 VDC OFF 1 0 VDC MINIMUM TURNDOWN ENABLED 1 100 0 10 VDC FURNACE MODULATION Heat Pump Heating The Heater Control displays internal h...

Страница 10: ...g Output Y1 Wheel Output vdc Information Greenheck Fan Code XXXXXXXXX00 Ver 1 04 Manual IOM 474706 Bios 5 12 Boot 4 03 Heating Override Heating Control Auto Heating 100 Service Password Insert service password PW1 0000 Supply Reset Limits Supply Min 55 0 F Supply Max 90 0 F Economizer Lockout Lockout econo when outside below 40 0 F Hysteresis 2 0 F Scheduler Schedule Time On Time Off Days Enabled ...

Страница 11: ...l None BACnet Plugin Yes MAINTENANCE HOURS SYSTEM Run hours 0000h Set Point 0000h Reset to Zero No Unit Code Select DDC configur ation code here Code GWXXXXXXX00 Analog Input Outside Temperature Channel B1 Type NTC Offset F Value F Factory Setup Consult Factory Before Altering Compressor Timers Minimum ON s Minimum OFF s Between Stages s Hot Gas Setup Hot gas reheat coil minimum on off time 10minu...

Страница 12: ...enu allows the user to view and adjust temperature related parameters This screen displays the current supply air set point This screen does not appear if a BMS is directly setting the supply air set point This screen displays the current supply air set point determined by the controller The supply set point is reset either by outdoor air temperature or room temperature if installed The user may a...

Страница 13: ...d band above and below the lockout set point Example If Lockout 55 F cooling is locked out below 53 F and enabled above 57 F outside air temperature The controller will lockout heating when the outdoor air temperature is above the heating lockout set point Factory Default 70 F This screen only appears if the unit the unit is equipped with heating There is a built in hysteresis of 2 F which prevent...

Страница 14: ...low supply air temperature limit If the unit supply air temperature falls below Supply Air Low Limit for a period of Alarm Delay the unit will shut down and an alarm will be signaled The purpose of the supply low limit is to protect the building and contents from cold supply air It is NOT designed to protect the air handling unit If the unit does not have chilled water CW or hot water HW coils it ...

Страница 15: ...holidays can be set Holidays must be reconfigured each year To manually control I O values go to the Service menu Overrides Similar screens appear for all controller inputs and outputs This screen is an example of a recorded alarm The unit conditions are displayed for past alarm events The date time temperatures and unit status are recorded To clear recorded alarms press Prg Esc and Prg Esc simult...

Страница 16: ...etwork A pLAN can consist of up to 32 devices in different combinations but a maximum of 31 controllers When viewing this screen from a remote display the user is able to change which controller s menu should be displayed Unit Address The pLAN address of the controller the display is currently accessing Switch to unit The pLAN address of the controller the display would like to access Board Switch...

Страница 17: ...ulating hot gas reheat option was provided with the unit When the Hot Gas Reheat Loop Control is in the MANUAL mode use the arrow buttons to vary the reheat output This screen allows the user to override the hot gas reheat operation This screen only appears if On Off hot gas reheat option was provided with the unit When the Hot Gas Reheat Loop Control is in the MANUAL mode us the arrow buttons to ...

Страница 18: ...ore details The BMS Config menu allows the user to view and alter BMS protocol settings If the BMS protocol is BACnet or Modbus additional screens allow further configuration See below for details To access the BMS Config sub menu enter the service password Default 1000 This screen allows the user to select the BMS protocol All BMS protocols require a communications card installed in the SERIAL CA...

Страница 19: ...Cnet IP card has been installed the default parameters can be changed via the controller display The card is in DHCP mode from the factory Once communication is established the user can enter static IP parameters To view current parameters 1 Power on controller and allow several minutes to initialize 2 Go to BMS Config menu and view BACnet Read Write screen 3 Change Function to Read and Update to ...

Страница 20: ...brate sensor probes with an offset value Similar screens are available for remaining sensor probes This screen allows the user to change the Service Level password PW1 This screen allows the user to SAVE and RESTORE the default parameters stored in memory If the user would like to save their settings move the cursor to the SAVE position and change to YES This will save all of the current parameter...

Страница 21: ... for units connected on a pLAN For BACnet LonWorks or Modbus parameters go to Service BMS Config This screen allows the user to alter the FIELD CARD Modbus settings The FIELD CARD is used for peripheral device control pCOe Expansion Module The Modbus settings should only be changed with factory guidance The I O Configuration menu allows adjustment of all controller inputs and outputs This menu is ...

Страница 22: ...rovided with the unit The number of stages displayed is equal to the number of non modulating compressors Factory default compressor rotation is LIFO Last In First Out Compressor rotation can not be changed on units equipped with Digital Scrolls Hot Gas Reheat or Heat Pump This screen allows adjustment of the Cooling PI control loop This screen only appears if cooling option was provided with the ...

Страница 23: ...ypically only be used if the supply air temperature is too cold This screen allows the user to enable the heater for reheat purposes This screen appears if a heating option was provided and the unit does NOT have hot gas reheat OR a heat pump If it is desired that the heater be used to reheat the air off of the cooling coil when in dehumidification adjust this screen so the heater is ENABLED for r...

Страница 24: ...emp Control This screen only appears if a Room Temp Sensor is wired to controller terminals B4 and BC4 The controller utilizes a PI loop control for supply reset based on room temp This allows for less sporadic changes in supply air temperature resulting in a smooth reaction to changing conditions To speed up reaction time decrease the integration time For slower reaction time increase the integra...

Страница 25: ...to restore back to the original Factory default parameters Restoring to the original default parameters will result in a non customized controller The user should not restore to these settings unless instructed by the factory This screen allows the user to change the Manufacturer Password PW2 This screen allows the user to adjust what temperature units the controller should display and whether the...

Страница 26: ...ital R W Reset alarms command 10013 12 D012 Occupied Unoccupied 37 7 nv o i OccUnocc 95 Digital R W Occupied unoccupied command 0 occupied 1 unoccupied 10021 20 D020 Off Alarm 38 nvoGlobalAlarm 95 Digital R Global alarm indication active when there is at least one alarm 39 nvoAlarms 83 Alarms 10022 21 D021 Off Alarm bit0 nvoSupplyFanAlm Digital R Supply airflow proving alarm 10023 22 D022 Off Alar...

Страница 27: ...ut type go to Manufacturer I O Configuration You will have to enter the Manufacturer password Default 1000 At the very end of the menu are the I O Config screens for the pCOe analog inputs The pCOe analog inputs are set up as Carel NTC temperature probes default from the factory The analog inputs can be also be set for the following input types 0 1VDC 0 20mA 4 20mA or 0 5VDC If selected as anythin...

Страница 28: ...ing Press the Prg Esc ALARM button to review and clear unit alarms Enter the DATA LOGGER menu to view previous alarms Controller resets itself or is not on Check the supply voltage to the controller at terminals G G0 The board requires 24VAC Check the 24VAC transformer in the unit control center Menus are locked with a password The factory default Manufacturer Password 1000 The factory default Ser...

Страница 29: ...push button located on the BACnet MSTP card while powering the controller back on 2 Continue to hold the button while watching the Status LEDs Wait for the Status LEDs to blink red slowly and release before the third slow flash 3 Wait for about one minute for the factory parameters to be loaded To view the current parameters go the BMS Config menu within the controller by pressing the Prg Esc key ...

Страница 30: ...128 1 0 12 TCP IP Setup DNS 1 193 168 001 001 DNS 2 193 168 001 001 Type IP BACnet Read Write Function Read Update Yes Cycle unit power to confirm write command G Service c BMS Config The communication card is located in the Serial Card port on the face of the controller The card includes two sets of LED lights for communication troubleshooting Status LED Indicates the status of communication betw...

Страница 31: ...____________________________________ _________________________________________________ Date___________________ Time______________ AM PM Notes ___________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ Date__________...

Страница 32: ...d motors furnished by Greenheck prove defective during this period they should be returned to the nearest authorized motor service station Greenheck will not be responsible for any removal or installation costs As a result of our commitment to continuous improvement Greenheck reserves the right to change specifications without notice Phone 715 359 6171 Fax 715 355 2399 E mail gfcinfo greenheck com...

Результаты поиска

Содержание 474706

Отзывы:

Похожие инструкции для 474706

Бренды по названию

Популярные бренды

Greenheck 474706, Справочное руководство

Результаты поиска

Содержание 474706

Отзывы:

Похожие инструкции для 474706

Бренды по названию

Популярные бренды