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10 

 

object-name 

object-

type 

object-

instance 

description 

commandable 

Inlet Temperature 

AI 

Outside Temperature 
Sensor 

Inlet Humidity 

AI 

Outside Humidity 
Sensor 

Cooling Coil Temperature 

AI 

Coil Exit Temperature 

Pre-Heat Exit Temperature 

AI 

Preheat Exit 
Temperature Sensor 

Discharge Temperature 1 

AI 

Discharge Temperature 
Sensor 1 

Discharge Humidity 1 

AI 

Discharge Humidity 
Sensor 1 

Discharge Temperature 2 

AI 

Discharge Temperature 
Sensor 2 

Discharge Humidity 2 

AI 

Discharge Humidity 
Sensor 2 

Airflow Transmitter 

AI 

Discharge Airflow 
Transmitter 

Fan ON 

BI 

10 

Fan Running Contact 

Preheat Burner ON 

BI 

11 

Preheat Burner ON 
Contact 

Preheat Burner Lockout 

BI 

12 

Preheat Burner Lockout 
Contact 

Unit Enable 

BO 

Unit Enable - Open 
Damper 

Pre-Heat Enable 

BO 

Preheat Enable Contact 

Re-Heat Enable 

BO 

Reheat Enable Contact 

Preheat Burner Reset 

BO 

Preheat Burner Reset 
Contact 

Reheat Burner Reset 

BO 

Reheat Burner Reset 
Contact 

Cooling Enable 

BO 

Cooling Enable Contact 

Pre-Heat Command 

AO 

Preheat Command 

Re-Heat Command 

AO 

Reheat Command 

Cooling Command 

AO 

Cooling Command 

Humidity Enable 

BO 

10 

Humidity Enable 
Contact 

Humidity Command 

AO 

11 

Humidity Command 

VFD Command 

AO 

12 

VFD Command 

User HMI_SpaceTemp 

AI 

5001 

User HMI SpaceTemp 

CoolingCommandPID 

LOOP 

  

DirtyPreFitlerAlarm 

MSV 

Dirty Filter Alarm [MSV 
Enumerated] 

LowTempAlarm 

MSV 

Low Temp Alarm [MSV 
Enumerated] 

Содержание LC-3

Страница 1: ...112018 PC 3 User Guide 2018 AbsolutAire Inc ...

Страница 2: ...1 Table of Contents Page Title 2 Preface 3 Introduction 4 Operation 5 Menu Tree 9 Network Integration Images 3 Figure 1 Main Screen ...

Страница 3: ...t either a DX unit with an analog signal or a chilled water valve for cooling Modulated gas modulated hot water steam or electric heat sources can be utilized If a humidification package with re heat is added full control of discharge conditions can be realized This can be accomplished with evaporative media or steam depending on the requirements of the facility with re heat being of any type list...

Страница 4: ...s indicator will not be visible At the top right of the display is the time in 12 hour format during normal display When navigating the menu the menu title will be displayed here Across the center of the display is the data with the units of measure The system is capable of displaying up to 4 decimal places At the bottom left is the fan status and in the bottom center is the mode of operation Thre...

Страница 5: ...on to move to the next menu item which will be the Discharge Humidity Set Point Again use the up down arrow buttons to make your entry and press menu when finished Continue scrolling through the Set Points sub menu until all of your desired settings are completed When scrolling the menu and you see the option BACK in the top right pressing the up arrow will take you to the previous menu Scrolling ...

Страница 6: ...rrow from the main screen and is used to turn the unit ON and OFF Set Points Temp_Set_Point Discharge Temperature Set Point Hum_Set_Point Discharge Humidity Set Point CFM_Set_Point Discharge Airflow CFM Set Point only available if airflow monitoring and control is available Manual_VFD_Speed Manual VFD Speed Percent Set Point This will override the CFM Set Point above and force the VFD to run at a ...

Страница 7: ...mand 0 100 Alarms alarm menu is only visible if an alarm is present Dirty_Prefilter Dirty pre filter indication only available if the unit has dirty pre filter monitoring as an option Dirty_Final_Fltr Dirty final filter indication only available if the unit has dirty final filter monitoring as an option Low_Temp_Alarm Low temperature lockout alarm This is an indication that the unit was dischargin...

Страница 8: ...Indicates the burner failed to light when requested Enumerated normal lockout Reheat_Lockout Reheat burner lockout alarm status Indicates the burner failed to light when requested Enumerated normal lockout Motor_Not_Resp Motor not responding alarm status This indicates the unit was enabled and the supply fan motor failed to start within two minutes Check VFD or overload as available OA damper limi...

Страница 9: ...enu Press and hold menu button for 5 seconds to enter Date Time Year Set the real time clock year Date Set the real time clock date Time Set the real time clock time Advanced Config Password Protected Factory Only ...

Страница 10: ... project having incremented MAC addresses The dip switches are numbered 1 through 8 with 1 being the LSB The numbering is standard binary format switches 1 and 3 ON equals an address of 5 The Network Instance Number device instance is automatically configured based on the MAC Address setting The network instance number will always be 3640 MAC Address For example if the MAC address is set to 25 the...

Страница 11: ...Burner ON BI 11 Preheat Burner ON Contact Y Preheat Burner Lockout BI 12 Preheat Burner Lockout Contact Y Unit Enable BO 1 Unit Enable Open Damper Y Pre Heat Enable BO 2 Preheat Enable Contact Y Re Heat Enable BO 3 Reheat Enable Contact Y Preheat Burner Reset BO 4 Preheat Burner Reset Contact Y Reheat Burner Reset BO 5 Reheat Burner Reset Contact Y Cooling Enable BO 6 Cooling Enable Contact Y Pre ...

Страница 12: ...15 Dirty Pre Filter Switch Contact Y Dirty Final Filter Switch BI 16 Dirty Final Filter Contact Y Humidity_PID LOOP 2 Humidity Control PID Y PreHeat_PID LOOP 3 Preheat Control PID Y ReHeat_PID LOOP 4 Reheat Control PID Y Airflow PID LOOP 5 Airflow Control PID Y LowTempAlarmSetPoint AV 1 Low Temp Alarm Set Point Y LowTempAlarmTime AV 2 Low Temp Alarm Time minutes Y MinimumDischargeTemp AV 3 Minimum...

Страница 13: ...mperature Y PreheatExitTemperature AV 39 PreheatExitTemperature Y DischargeTemperature AV 40 Discharge Air Temperature Y DischargeHumidity AV 41 Discharge Humidity Y DischargeAirflowCFM AV 42 Discharge Airflow CFM Y CoolingCommand AV 43 Cooling Command Precent Y PreheatCommand AV 44 Preheat Command Percent Y HumiditficationCommand AV 45 Humidification Command Percent Y ReheatCommand AV 46 Reheat C...

Страница 14: ...utsideHumiditySensorAlarm 1 MSV 8 Return Temp Sensor Alarm MSV Enumerated Y MotorNotRespondingAlarm 1 MSV 10 Motor Not Responding Alarm MSV Enumerated unit was commanded on for 2 minutes and fan motor did not start Y FanCommand BV 8 Fan Command enumerated 0 Off 1 On Y UnitDesignCFM AV 10 Unit Design CFM used when airflow monitoring and control not available Y ManualVFDSpeedPercent AV 11 Manual VFD...

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