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VCC-X Operator Interface SD

INDEX

Mod Heat Proportional Window and

Time Period.........47

Modulating Heat Output Signal.........29
Monitor Outdoor Air Air

ow.........33

Morning Cool-Down Type.........37
Morning Warm Up.........34
Morning Warm Up Max Length &

Target Setpoint.........52

OA Temp Broadcast.........35
OAT Lockouts - Comp Cool/Comp

Heat.........50

OAT Lockouts - Heat.........50
OAT Sensor Calibration.........54
Occupied HVAC Cool/Heat

Setpoints.........41

Outdoor Air Air

ow Monitoring........33

Outdoor Air CFM Control.........33
Outdoor Air CFM Setpoint.........49
Outdoor Air

ow Duct Size.........33

Outdoor Dewpoint Setpoint.........43
Outdoor Sensor Type.........28
Outputs Force Screen.........84
Overrides Screen.........13,21
Preheat Relay Setpoint.........51
Preheat-X Vent Mode Setpoint.........53
Purge Mode Delay.........29
Reheat Type.........33
Relay Con

guration Screens.........38

Relay Overrides.........84
Reset Rate Interval.........27
Return Air Air

ow Monitoring.........34

Return Air Bypass Control.........37
Return Air Bypass Damper Factor

Setpoint.........52

Return Air

ow Duct Size.........34

Return Air Temperature Sensor

Calibration.........54

Return Sensor Type.........28
SAT Reset Source.........27
SAT Sensor Calibration - Current and

Offset.........54

Schedule Number.........35
Schedule Override.........15,23
Set Time & Date Screens.........11,17
Space Sensor Calibration - Current and

Offset.........53

Space Sensor Overrides Screen.........21
Space Sensor Push-Button Override

Duration.........43

Space Sensor Slide Adjust.........42
Space Sensor Slide Adjust

Setpoint.........42

Space Sensor Type.........27
Stage Off Window - Cooling/

Heating.........47

Static / Fan Control Rate.........28
Static Pressure Control.........28
Static Pressure Control Rate Max

Adjust.........28

Static Pressure Setpoint.........44
Superheat Setpoint.........53

Supply Air Air

ow Monitoring.........34

Supply Air Cooling Setpoint and High

Reset Limit.........45

Supply Air Cutoffs - Cooling/

Heating.........51

Supply Air

ow Duct Size.........34

Supply Air Heating Setpoint and High

Reset Limit.........46

Supply VFD Override.........84
SZ VAV Integral Constant.........52
Title 24 Economizer.........30
Trend Log Rate.........35
Unit Selection Screens.........72
Unoccupied Offsets - Cooling &

Heating.........42

Unoccupied Offsets - Heat/

Cool.........42

VAV/Zone Box Con

guration.........72

VAV/Zone Con

guration.........72

VAV/Zone Controller Setpoints.........75
VAV/Zone Damper Operation.........72
VAV/Zone Status.........79
VCC-X Con

guration Screens.........25

VFD Speed Limits Min/Cool/

Vent.........45

VFD Speed Limits Min/Max

Heat.........45

VFD Speed Minimums Cool/Vent

Modes.........45

Warmup SAT Setpoint.........53
Week Schedules.........14,22
WSHP Glycol Percentage.........32

For Loops.........20
For Overrides.........21

Selection Buttons De

ned.........10,16

Sensor Calibration

Space Temperature.........78
Supply Air Temperature.........78

Sensor Scaling Screen.........25
Series Fan Box, VAV/Zone.........72
Setpoints.........40

Adaptive Defrost Interval

Adjustment.........52

Building Pressure.........50
Button.........10,16
CO

Altitude Setpoint.........49

Sensor Calibration - Current and

Offset.........54

Setpoints Min/Max.........49

Coil Temperature Setpoint.........44
Condenser Fan Cycle.........48
Controlling Sensor High Alarm

Offset.........43

Controlling Sensor Low Alarm

Offset.........43

Cool Reset Source Setpoints.........45
Defrost Heat Wheel.........52
Economizer Enable Setpoint.........48
Economizer Maximum Position if High

Level.........49

Economizer Maximum Position in

High CO

Level.........49

Economizer Minimum Damper

Position.........48

Head Pressure Setpoints.........47
Head Pressure Setpoints - Cooling and

Reheat.........47

Heat Pump Defrost Interval.........51
Heat Reset Source.........46
Heat Wheel Defrost Temperature

Setpoint.........52

High Alarm Offset.........43
High Reset Limit.........46
Hood On HVAC Setpoints - OAT Cool,

OAT Heat.........41

Indoor RH Setpoint.........44
Low Alarm Offset.........43
Low Ambient Setpoint.........51
Maximum Economizer Position in Heat

Mode.........48

Minimum Outdoor Air

ow.........49

Mod Cool Proportional Window and

Time Period.........47

Mode Deadband.........42
Mod Heat Output Position in Off

Mode.........51

Mod Heat Proportional Window and

Time Period.........47

Morning Warm Up Max Length &

Target Temp.........52

OAT Lockouts - Comp Cool/Comp

Heat.........50

OAT Lockouts - Heat.........50
OAT Sensor Calibration.........54
Occupied HVAC Cool/Heat

Setpoints.........41

Outdoor Dewpoint Setpoint.........43
Preheat Relay Setpoint.........51
Return Air Bypass Damper Fac-

tor.........52

Return Air Temperature Sensor

Calibration.........54

SAT Sensor Calibration.........54
SAT Sensor Calibration - Current and

Offset.........54

Screens.........41
Space Sensor Calibration - Current and

Offset.........53

Space Sensor Push-Button Override

Duration.........43

Space Sensor Slide Adjust.........42
Stage Off Window - Cooling/

Heating.........47

Static Pressure.........44
Static Pressure Setpoint.........44
Superheat.........53
Supply Air Cooling Setpoint and High

Reset Limit.........45

Supply Air Cutoffs.........51
Supply Air Cutoffs - Cooling/

Heating.........51

Содержание SS1068

Страница 1: ... Code SS1079 Version 1 0 up VAV Zone Controller Code SS1001 SS1005 SS1025 Requires Service Tool SD Code SS1063 Requires System Manager SD Code SS1068 Version 1 11 VCC X Controller Operator Interface SD Technical Guide ...

Страница 2: ...TGD 01E Copyright March 2017 WattMaster Controls Inc AAON Part Number V57150 AAON is a registered trademark of AAON Inc Tulsa OK Neither WattMaster Controls Inc nor AAON assumes any responsibility for errors or omissions in this document This document is subject to change without notice www aaon com IMPORTANT NOTICE This technical guide provides instructions for using the Modular Service Tool and ...

Страница 3: ... 21 Schedules Holidays 22 Schedule Override 23 PROGRAMMING 24 VCC X Configuration Screen Index 24 VCC X Configuration 25 VCC X Setpoint Screen Index 40 VCC X Setpoint Configuration 41 VCC X Status Screen Index 55 VCC X Status Screens 56 RSM Configuration Screen Instructions 65 RSMV Configuration Screens 66 RSMD Configuration Screens 67 RSMV RSMV HP Status Screens 68 RSMD Status Screens 70 VAV Zone...

Страница 4: ...in English language messages Menu driven programming allows for easy setup and operation without the need for specialized training The Modular Service Tool is supplied with a program mable 4 Gigabyte SD memory card 4 AA 1 5 V batteries a wall mount a DC power supply a mini Din communication cable and an E BUS communication cable The mini Din cable allows you to connect the Modular Service Tool to ...

Страница 5: ...ular Service Tool Be sure that the Modular Service Tool has fresh batteries installed or that it is connected to a power source using the supplied power pack before attempting any programming of the controller See Figure 2 for connection details Figure 2 Modular Service Tool SD Typical Controller Board Connector Cable Modular Service Tool SD Female DIN Connector Male DIN Connector Be Sure The Modu...

Страница 6: ...of system alarm condi tions and override initiations Protection from unauthorized users is provided by the System Manager s integral multi level passcode authorization programming On a Networked System the Modular System Manager is connected to the communications and power loop of the system via modular cables that simply plug into the System Manager board and the Power Comm Distribution Board Thi...

Страница 7: ...ications and power wiring to the Modular System Manager from a 24 VAC power source and to the HVAC unit controller communication wiring terminals See Figure 6 on page 9 for wiring details If the supplied cable wire is not long enough for your installation a standard modular cable of the correct length can be purchased through WattMaster and one of the modular connectors can be cut off to allow for...

Страница 8: ... Power Comm Board From The Unit Controller MiniLink PD Or Another Power Comm Board Line Voltage 24VAC R SH T R SH T R SH T R SH T All Comm Loop Wiring Is Straight Thru Local Loop RS 485 9600 Baud Local Loop RS 485 9600 Baud 24VAC Transformer By Others 4 Amp Slow Blow Fuse WARNING DO NOT GROUND THE 24V TRANSFORMER THAT IS TO BE USED WITH THE POWER COMM BOARDS GROUNDING OF THE TRANSFORMER WILL DAMAG...

Страница 9: ...ls Modular System Manager SD Back View NOTE For Stand Alone Installations No CommLink or MiniLink All TERM Jumpers Must Be ON For All Applications With CommLink s Or MiniLink s All Jumpers Must Be OFF 4 GB NOTE You Can Use The Three Conductor Communications Terminal Block or a Modular Connection to Connect to the Controller Board One or the Other Option Can Be Used Not Both Alternatively for Netwo...

Страница 10: ...e data entry field and start over This key also turns off the power to the Service Tool when on the Main Screen Minus If a setpoint with a negative value is required press this key for the minus sign DEC Press this key when entering data that requires a decimal point Use these keys to change values in the Configuration Screens as prompted Use these keys to step backward or forward through the scre...

Страница 11: ...ramming the Time From the Setup Screen shown below press 1 on your keypad to access the Set Time Date Screens You may have to press NEXT to access this screen 1 Set Time Date 2 Communications NEXT More Options ESC Exit Menu Although the times are displayed on the Main Screen in a standard 12 hour format you must program them using the 24 hour military format If you configured the VCC X Controller ...

Страница 12: ...election press ENTER The following screen will appear You Have Changed The System Mode Press Any Key To Continue Press any key to continue The Setup Screen will appear as shown below 1 Set Time Date 2 Communications NEXT More Options ESC Exit Menu Setting the Operating Mode and Energy Saving Timer Setting the Energy Saving Timer The Modular Service Tool has a built in timer that can be pro grammed...

Страница 13: ... determine and report any controllers that are currently operating in an override condition on a specific Loop by entering a Loop ID number and then doing a search NOTE When you press the OVERRIDES button on the Modular Service Tool it will search only the Loop number that you enter therefore you must search each loop individually to access all overrides To access the Overrides Screen press OVERRI...

Страница 14: ...liday starts and the day the holiday ends If your holiday only lasts one day simply set both the Start Day and the Stop Day to the same value Remember to combine the month and day into a single four digit value EXAMPLE 704 July 4th NOTE Leading zero not required 1225 December 25th Scheduling You can access the Unit Controller Scheduling Screens by pressing SCHEDULES The Unit Selection Screen will ...

Страница 15: ...verride VCC X Ovrd ID Schedule Override Enter Override X 0 Auto 1 ON 2 OFF If you want to force the unit to operate in a continuous Occupied or Unoccupied mode select this menu item to activate the desired method If a Schedule Override is active all other methods of schedule control are ignored Push Button Internal and Remote As you can see on the last line of the display enter 1 to run con tinuou...

Страница 16: ...etpoint with a negative value is required press this key for the minus sign DEC Press this key when entering data that re quires a decimal point Use these keys to change values in the Con figuration Screens as prompted Use these keys to step backward or forward through the screens Mode Selection Buttons The Modular System Manager is provided with Mode Selection Buttons These buttons give you insta...

Страница 17: ...ylight savings you will need to manually adjust the time twice a year Initialization Setting the Time Date Programming the Time From the Setup Screen shown below press 1 on your keypad to access the Set Time Date Screens 1 Set Time Date 2 Communications NEXT More Options ESC Exit Menu Although the times are displayed on the Main Screen in a standard 12 hour format you must program them using the 2...

Страница 18: ...n you need to operate in Multiple MGRS Mode If your display indicates a different mode than the one you need press 2 at the Setup Screen shown below You will have to cycle power to get to this screen or by pressing ESC and PREV 1 Set Time Date 2 Communications NEXT More Options ESC Exit Menu The Passcode Clearance Screen will appear as shown below THIS ACTION REQUIRES A SPECIAL HIGH LEVEL PASSCODE...

Страница 19: ...passcode is 2222 If you wish to change either Level 1 or Level 2 passcodes please see the instructions that follow From the Main Status Screen press ESC and then press PREV The following screen will appear 1 Set Time Date 2 Communications NEXT More Options ESC Exit Menu Press for the Next Menu The following screen will be dis played 3 Change Passcodes 4 Loop Search NEXT More Options ESC Exit Menu ...

Страница 20: ... Loop Search Finished Loops Found XX Press ESC to Exit The screen will display the number of loops found on your system The information will be saved into the System Manager s memory No further loop searches will be required unless you add an additional MiniLink PD to the Network System Loop Search and System Alarm Search System Alarm Search The System Manager can be used to search for all active ...

Страница 21: ... clear any alarms that are found you must fix the problem indicated in the alarm Once the problem is fixed the alarm will clear from the screen the next time the unit is polled System Manager Override Search NOTE In order for the Override Search to work a Loop Search must be performed first See page 20 for de tails When a space sensor with override option is used with any VAV Zone Controller or Un...

Страница 22: ...1700 If both the Start and Stop Times are ZERO the schedule is in a continuous OFF mode Use for Remote Signal Contact If both the Start and Stop Times are 2359 the schedule is in a con tinuous ON mode NOTE The second line displays which day of the week is currently being programmed The day of the week automatically increments as you exit the Event 2 screen for the day and continue to the next day ...

Страница 23: ...u must enter the time in 24 hour military format the same as a regular week schedule Normally the holidays will operate in an unoccupied mode or a reduced schedule mode There are two start stop events available on holidays to match the standard schedule number of events Holiday Scheduling and Schedule Override Schedule Override From the Unit Schedule Menu select Schedule Override The fol lowing sc...

Страница 24: ...26 Modulating Heat Output Signal Min Max Screen 27 Cool Type Screen 28 Mech Heat Cool Alarm Delay Screen 29 Economizer Control Type Screen 30 Title 24 Economizer Screen 31 Economizer in Unoccupied Mode Screen 32 Economizer Enable Source Screen 33 Economizer Control Loop Rate Proportional Window Screen 34 Economizer Voltage Output Min Max Screen 35 CO2 Sensor Installed Screen 36 Building Pressure S...

Страница 25: ...n Screen will be displayed Enter Unit Address Then Press Enter Selected Unit XXXX No Communication Enter the Unit ID of the controller you wish to search and press ENTER Once communication is established No Communica tion will be replaced with Press Down Then press NOTE If No Communication remains it indicates a communication failure to the controller The following screen will be displayed Change ...

Страница 26: ... Expansion Module installed this configuration option should be configured as YES Default is NO Configuration Screen 8 PREHEAT X Controller Installed VCC X Cnfg ID Preheat X Installed NO USE or TO CHANGE If you have a PREHEAT X Controller installed this configuration option should be configured as YES Default is NO Configuration Screen 9 HVAC Mode Enable Source VCC X Cnfg ID HVAC Source Supply Air...

Страница 27: ...No Reset The available selections are as follows No Reset No SAT Setpoint Reset will occur The SAT Setpoints remain fixed Space Temperature The SAT Setpoints will be adjusted based on the Space Temperature Outdoor Temperature The SAT Setpoints will be adjusted based on the Outdoor Air Temperature Return Air Temperature The SAT Setpoints will be adjusted based on the Return Air Temperature Fan VFD ...

Страница 28: ...uration Screen 18 Static Fan Control Rate VCC X Cnfg ID Static Fan Control Rate 10s 1 30 Seconds This value determines the time interval between changes to the Sup ply Fan Speed or the Bypass Damper Position during Duct Static Pressure Control It also determines the time interval between changes to the Fan Speed during Single Zone VAV Reset of the Supply Fan VFD Speed Default is 10 seconds Configu...

Страница 29: ... stay in Purge Mode before going into Occupied Mode In Purge Mode the fan runs with the Economizer closed and all Cooling and Heating is de energized For an MUA unit this should be set to 0 seconds to prevent a Purge Mode which is a damper closed operation Default is 30 seconds VCC X Configuration Screens Configuration Screen 25 Heat Type VCC X Cnfg ID Heat Type No Heat USE or TO CHANGE Default is...

Страница 30: ...ary during Unoccupied Night Setback cooling calls It will be utilized just as it would be in the Occupied mode with the same outdoor enable temperature If not being used for Night Setback Free Cooling the Economizer will be closed Configuration Screen 32 Economizer Enable Source VCC X Cnfg ID Econo Enable Source Drybulb USE or TO CHANGE This configuration option is available if the unit was config...

Страница 31: ...r Default is None Configuration Screen 37 Building Pressure Control VCC X Cnfg ID Building Pr Control None USE or TO CHANGE Default is None Available options are None No Building Pressure Control by this controller On Off Exh Relay If an On Off Exhaust Fan is being used select this option and configure a relay output as Exhaust Fan If the building pressure rises above setpoint this relay will ener...

Страница 32: ... Configuration Screens Configuration Screen 42 WSHP Glycol VCCX Cnfg ID 101 WSHP Glycol Percentage 0 Use Or To Change If this is a Water Source Heat Pump Unit this screen allows you to configure the percentage of glycol in your unit Options are 0 to 40 in 5 increments Default is 0 Configuration Screen 43 Aux Heat Type Value VCCX Cnfg ID 101 Aux Heat Type No Aux Heat Use Or To Change If this is a H...

Страница 33: ...reheat On Off HGR Relay Single On Off Reheat stage Reheat Relay Mod HGR Modulating Hot Gas Reheat MHGR Unit Heat Using the unit s heat as Reheat when Hot Gas Reheat is not available Mod HGR Unit Heat Using MHGR as the 1st form of Reheat supplemented by unit Heat if necessary On Off HGR Unit Heat Using Reheat Relay stage as the 1st form of Reheat supplemented by unit Heat if necessary VCC X Configu...

Страница 34: ... X Configuration Screens measuring the Return Air duct damper area be sure to measure the inside dimensions of the damper The duct size needs to be accurate to two decimal places The more accurate the measurements the more accurate the CFM reading will be Default is 0 Description Minimum Default Maximum Return Air Airflow Duct Size 0 0 200 00 Configuration Screen 55 Monitor Exhaust Airflow VCC X C...

Страница 35: ...g date for Daylight Savings time in the Start Date field and the ending date in the Stop Date field For example March 11 311 DDMM Default is 0000 Description Minimum Default Maximum Start Date 0 0 1231 Stop Date 0 0 1231 NOTE The U S government has the authority to determine the switch over dates each year Currently the time changes the second Sunday in March and then switches back the first Sunda...

Страница 36: ...s feature to operate Select YES for Broadcast Space Humidity Default is NO Configuration Screen 67 Broadcast CO2 VCC X Cnfg ID Broadcast CO2 NO USE or TO CHANGE The VCC X can broadcast its CO2 Reading to other HVAC units if they are not equipped with their own CO2 sensors A network communications device MiniLink PD or CommLink is needed in order for this feature to operate Select YES for Broadcast...

Страница 37: ...n minutes for the time delay when the unit changes over from a call to heating to a call to cooling and vice versa De fault is 5 minutes Configuration Screen 76 Return Air Bypass Control VCC X Cnfg ID Return Air Bypass Control NO USE or TO CHANGE Select Yes if your HVAC unit requires ReturnAir Bypass Control for Dehumidification Reheat Default is NO You must have the EM1 Expansion Module installed...

Страница 38: ... Relay descriptions Not Used Default Cool Stage Heat Stage HPAux Heat HP Emer Heat Mod Heat Enable Mod Cool Enable Warmup Cooldown ReHeat PreHeat Low Ambient Exhaust Fan Economizer Heat Wheel Occupied Mode Override Mode Alarm Active Relays 1 through 5 can be individually configured Only forms of Heating and Cooling can be configured with multiple relays for staging If any other option is selected ...

Страница 39: ...bient Configure for Low Ambient operation 11 Exhaust Fan Configure 1 Relay for enabling exhaust fan when Building Pressure Control is used 12 Economizer Active If configured this relay will energize if unit is in Economizer mode and the damper has moved 5 above its Economizer Minimum Setpoint position 13 Heat Wheel Configure 1 Relay that turns heat wheel on when in occupied operation and turns hea...

Страница 40: ...w pages by sequential screen number When each VCC X Controller is configured for the first time it is best to start with screen 1 and proceed to each Setpoint Screen in numerical order until you have viewed all available Setpoint Screens This ensures that you have seen all of the available VCC X Controller Setpoint possibilities and have the opportunity to change or accept the defaults for each sc...

Страница 41: ...displayed Change Setpoints Configure Unit Save Copy Restore Scroll to the Change Setpoints option and press ENTER This will take you to the first Setpoint Screen shown below Setpoint Screen 1 Occupied HVAC Cool Heat Setpoints VCC X Spts ID Occupied HVAC Spts Cooling 75 0ºF Heating 70 0ºF These Setpoints are used to determine the Heating Cooling or Vent Mode of operation in CAV applications using t...

Страница 42: ...o the space during the Space Vent Mode of operation Once the Space Temperature is satisfied before switching to Vent Mode the controller compares the OutsideAir Temperature to these Hood On HVAC setpoints to determine if a continued demand for heating or cooling is required to prevent dumping If there is no de mand the VCC X Controller switches to Vent Mode If the Outside AirTemperature is greater...

Страница 43: ... unit will initiate Override Mode any time the Override Button is pressed and held for less than 3 seconds This puts the unit into Occupied operation The Push Button Override Duration Setpoint allows you to adjust the amount of time the Override will remain in effect when the Override Button is pressed To cancel the Override before the Override Duration time period expires press the Override Butto...

Страница 44: ...High Reset Limit the same as the Coil Temperature Low Reset Limit On MUA units where the Outdoor Dewpoint Setpoint is used to initiate Dehumidification this screen is only used to set the Indoor Humidity values that will reset the Coil Suction Saturation Tem perature Setpoint if reset is desired See the 3rd paragraph above for the description of how to set this up VCC X Setpoint Screens Descriptio...

Страница 45: ...Reset Source has been configured in Configuration Screen 11 then Line 4 will be used Reset is always upward from the SAT setpoint to the Reset Limit setpoint So the SAT will be the lowest temperature the Supply Air Setpoint can be reset to and Hi Reset Limit will be the highest temperature the Supply Air Setpoint can be reset to The Cooling SupplyAir Temperature Setpoint will automatically be rese...

Страница 46: ...e Supply Air Heating High Reset value corresponding to the Supply Air Heating Setpoint Description Minimum Default Maximum High Reset Limit 1ºF 17 7ºC 75ºF 24ºC 150ºF 65 5ºC Low Reset Limit 30ºF 34 4ºC 70ºF 21ºC 150ºF 65 5ºC VCC X Setpoint Screens Setpoint So if the Space Temperature is at or below the Low Reset Source value on this screen the VFD Fan Speed will set at the Min Cool VFD Speed set i...

Страница 47: ...ting Signal adjustments Short Time Periods may cause hunting of the Modu lating Signal Description Minimum Default Maximum Mod Heat Proportional Window 1ºF 1ºC 10ºF 5 5ºC 30ºF 16 6ºC Mod Heat Time Period 5 sec 30 sec 240 sec VCC X Setpoint Screens Setpoint Screen 24 Mod Cool Proportional Window and Time Period VCC X Spts ID Mod Cool Prop Window 10 0ºF Time Period 30s The Modulating Cooling Proport...

Страница 48: ...ser Fan during Dehumidification Mode Description Minimum Default Maximum Condenser Fan Cycle Reheat Offset Enable 50 PSI 50 PSI 150 PSI Setpoint Screen 29 Economizer Enable Setpoint VCC X Spts ID Economizer Enable Setpoint 55 0ºF If this unit has been configured for Economizer control and an Out door Humidity Sensor is not connected to the VCC X Controller if the Outdoor Temperature falls below th...

Страница 49: ...t the CFM control If not doing airflow control only use the Max Econo Position to limit the damper during high CO2 operation Description Minimum Default Maximum Max OA kCFM 10 kCFM 2 0 kCFM 200 kCFM Maximum Econo mizer Position In High CO2 Economizer Min Position 50 100 Setpoint Screen 34 CO2 Setpoints Min Max VCC X Spts ID CO2 Setpoints Min CO2 900ppm Max CO2 1000ppm The Min CO2 Setpoint is the t...

Страница 50: ... Outdoor Air Damper output signal AOUT2 Economizer Control Signal to maintain the Building Pressure Setpoint Whenever the Building Pressure falls below the Building Pressure Setpoint by the Deadband amount the modulating Economizer Output Signal will modulate the damper open to control to the Building Pressure Setpoint If the Building Pressure rises above the Building Pressure Setpoint by the Dead...

Страница 51: ... 0 0 100 Setpoint Screen 41 Preheat Relay Setpoint VCC X Spts ID Preheat Relay Setpoint 30 0ºF For cold climates where freezing temperatures may be experienced a Pre Heater relay output can be activated to control a preheat coil based on the Outdoor Air Temperature to prevent freezing of Water Coils One of the VCC X Relay Outputs must be configured for the Pre Heater control When configured any ti...

Страница 52: ...hen the VCC X is configured for Morning Warm up and the con troller enters the Occupied Mode the VCC X looks at the Return Air Temperature to determine if the unit should initiate Morning Warm up Mode If the ReturnAir Temperature is below the Morning Warm up Target Temperature and the Max Length is greater than 0 the VCC X will initiate Heating This is considered Morning Warm up and will run until...

Страница 53: ... 5ºC 90 0ºF 32 2ºC Setpoint Screen 52 PREHEAT X Vent Mode Setpoint VCC X Spts ID Preheat X Spts Vent Mode 50 0ºF If using the Preheat X Controller with the VCC X this screen al lows you to set the Preheat setpoint you want to control to during the Vent Mode Description Minimum Default Maximum Preheat X Vent Mode Setpoint 35 0ºF 1 66ºC 50 0ºF 10 0ºC 90 0ºF 32 2ºC Setpoint Screen 53 Superheat Setpoi...

Страница 54: ...ng or a negative value in Line 4 to lower the Sensor reading Description Minimum Default Maximum Sensor Calibration SAT 100 0ºF 55 5ºC 0 0ºF 0ºC 100 0ºF 55 5ºC Setpoint Screen 57 OAT Sensor Calibration Current and Offset VCC X Spts ID OAT Sensor Cal Current 0 0ºF Offset 0 0ºF If the Outdoor Air Temperature Sensor is reading incorrectly you can use this option to enter an offset temperature to adju...

Страница 55: ...xpansion Module Relays Screens 54 Alarm Status Screens VCC X Status Screen Index The available Status Screens for the VCC X Controller are listed on the next few pages by sequential screen number The following is a list of all the VCC X Status Screens in numerical order with a brief listing of the Status features available on each screen Screen 1 Date Time Screen 2 Application Type Schedule Mode H...

Страница 56: ... Line 3 MM DD YYYY HH MM XX Month Day Year Hour Minutes AM or PM Status Screen 2 Application Type Schedule Mode HVAC Mode VCC X v1 02 ID App Type Schedule Mode HVAC Mode Line 2 App Type Constant Volume Single Zone VAV VAV VAV w Tempering Make Up Air Space w High OA Line 3 Schedule Mode Unoccupied Holiday Occupied Occupied Forced Occupied Override Forced Unoccupied Holiday Unoccupied Remote Occupie...

Страница 57: ...ed the VCC X Controller will not operate correctly and will display 0 Line 3 Current Active Supply Air Setpoint This is the Supply Air Setpoint for the mode that the unit is currently operating in If the Supply Air Reset is configured this is the calculated setpoint based on the current Reset Source conditions Status Screen 6 Cooling Enabled VCC X v1 02 ID Cooling Enabled YES NO Line 3 Cooling Ena...

Страница 58: ...is combination Temperature Humidity Sensor is not installed this line will display 0 Line 3 Current Return Air Relative Humidity Percentage If an E BUS Return Air Temperature Humidity Sensor has been installed and configured on the unit the current Return Air Relative Humidity Percentage will appear on this line If this combination Temperature Humidity Sensor is not installed this line will displa...

Страница 59: ...taged heat this is the number of stages currently active Status Screen 16 OA Drybulb and Humidity VCC X v1 02 ID Outdoor Conditions Drybulb 0 0ºF Humidity XXX Line 3 Current Outdoor Air Drybulb If an E BUS Outdoor Air Temperature Humidity Sensor has been installed and configured on the VCC X the current Outdoor Air Temperature will display on this line If the sensor fails this line will display a ...

Страница 60: ...n IAQ Mode YES NO Econo Min Pos XXX Line 3 Economizer in IAQ Mode This line will display YES if the Economizer OA Minimum Damper Position has been overridden based on CO2 IAQ operation Line 4 Economizer Minimum Percentage This shows the current Economizer OA Minimum Damper Position If the unit is not in IAQ Mode this will be the regular configured Minimum Damper Position If the unit is in IAQ Mode...

Страница 61: ...ed Duct Static Pressure Control this line will display No Press Out Confg Status Screen 25 Building Pressure Set point VCC X v1 02 ID Building Pressure Pressure XXX Setpoint X XX Line 3 Current Building Pressure Indicates the current Building Pressure This display requires the installation of a Building Pressure Sensor If you don t have a Building Pressure Sensor correctly installed and wired to t...

Страница 62: ... have live data to display Status Screen 28 Reset Voltage Signal VCC X v2 00 ID 101 Reset Voltage Signal 0 0VDC Line 2 3 Reset Voltage Signal If using a Remote Voltage Signal to reset the Supply Air Temperature setpoint this screen will display the current Reset Voltage Signal being sent to the Controller VCC X Status Screens Status Screens 29 36 VCC X Relays VCC X v1 02 ID On Board Rly 1 8 FAN ON...

Страница 63: ...appear if this Relay is in a Force Mode Possible options are as follows ON OFF FORCED ON FORCED OFF Status Screens 42 53 12 Relay Expansion Module Relays VCC X v1 02 ID 12 Rly Bd Rly 1 12 Relay Name ON OFF Line 2 On Board Relays 1 12 Status Line 3 Current description of what this Relay is configured for On screens 42 53 this line will indicate the relay s use Possible options are Not Used Default ...

Страница 64: ... Sensor Bad CO2 Sensor Bad Building Pressure Sensor Missing Outdoor Air CFM Sensor Missing Exhaust Air CFM Sensor Missing Supply Air CFM Sensor Missing Return Air CFM Sensor Mechanical Cooling Failure Mechanical Heating Failure Fan Proving Alarm Dirty Filter Alarm Emergency Shutdown Relay Runtime No Economizer Feedback Title 24 Economizer Air Temperature Sensor Failure Title 24 Economizer Damper F...

Страница 65: ...ER RSM Configuration Screens System Manager SD Instructions From any Main screen press SETPOINTS The screen below will appear because this option requires passcode clearance Only a Level 2 passcode can change setpoints THIS ACTION REQUIRES PASSCODE CLEARANCE Enter Passcode XXXX If the correct passcode was entered the Unit Selection Screen will be displayed Enter Unit Address Then Press Enter Selec...

Страница 66: ...mind the following is a list of all RSM Configuration Screens in numerical order with a brief listing of the configuration feature available on each screen RSMV 1 4 Configuration Screen 1 Compressor Option RSM 1 4 CONFIGURATION Compressor Option DUAL USE or TO CHANGE Options are Dual or Single Default is Dual RSMV 1 4 Configuration Screen 2 Compressor Type RSM 1 4 CONFIGURATION Compressor Type 1st...

Страница 67: ...AL USE or TO CHANGE Options are Dual or Single Default is Dual RSMD 1 4 Configuration Screen 4 Compressor 1 Type RSM 1 4 Configuration Compressor 1 Type MODULATING USE or TO CHANGE Options are Modulating or Fixed Default is Modulating RSMD 1 4 Configuration Screen 5 Compressor 2 Type RSM 1 4 Configuration Compressor 2 Type MODULATING USE or TO CHANGE Options are Modulating or Fixed Default is Modu...

Страница 68: ...age will appear Then press You will then see the Status Selection Screen s below VCC X Status RSM VFD HP Status RSM DIGITAL Status Select Press Enter Use the arrow keys to move the cursor to select RSM VFD Status You will then see the Status Selection Screen s that follow RSM 1 RSM 2 RSM 3 Select Press Enter RSM 4 Select Press Enter Use the arrow keys to move the cursor to select which Module s St...

Страница 69: ...ead Pressure Setpoint Line 4 Condenser Signal The current percentage signal being sent to the Condenser Fan or Valve in order to maintain the Head Pressure Setpoint RSM HP Status Screen 6 Coil Suction Line Temperature 3 Superheat 3 and Expansion Valve 3 Position RSM HP 1 4 Status Coil Tmp 3 0 0ºF Superheat 3 0 0ºF EXV 3 Pos 0 0 Line 2 Coil Suction Line Temperature 3 Current Coil Suction Line Tempe...

Страница 70: ...hat the RSM Module s are connected to and press ENTER Once communica tion is established the No Communication message will go away and the Press Down message will appear Then press You will then see the Status Selection Screen s that follow VCC X Status RSM VFD HP Status RSM DIGITAL Status Select Press Enter Use the arrow keys to move the cursor to select RSM DIGITAL Status You will then see the S...

Страница 71: ...of the Coil Setpoint has been configured this will be the current calculated setpoint Line 4 Suction Pressure This is the current Suction Pressure RSMD Status Screen 4 Head Pressure Setpoint and Condenser Fan Signal RSMD 1 4 Status Head Pr 0psi Setpoint 0psi Cond Signal 0 0 Line 2 Head Pressure 1 If a Head Pressure Transducer is connected this line indicates the current Head Pressure reading Line ...

Страница 72: ...ARANCE Enter Passcode XXXX If the correct passcode was entered the Unit Selection Screen will be displayed Enter Unit Address Then Press Enter Selected Unit XXXX No Communication Enter the Unit ID of the controller you want to configure and press ENTER Once communication is established No Communica tion will be replaced with Press Down NOTE If No Communication remains it indicates a communication ...

Страница 73: ...you don t require this option Configuration Screen 6 Proportional Heating Signal XX Box Cnfg IDXXXX Proportional Heating Signal 0 10 VDC Use Or To Change Select 0 10 VDC or 2 10 VDC as the range of the proportional heat output Configuration Screen 7 Box Heat Allow XX Box Cnfg IDXXXX Allow Box Heat With HVAC Heat NO Use Or To Change Select YES to allow the Heating Relay s Controlling Box Heat to re...

Страница 74: ...you must give each one a distinct Group ID number between 2 and 16 Setting a zone s Group ID number to 0 will disable the Space Sensor Override Button function If you don t want a specific zone to be a part of any group enter 0 for its Group ID Configuration Screen 10 Dump Zone XX Box Cnfg IDXXXX Is This A Dump Zone No Actuator NO Use Or To Change A Dump Zone is used when you want to control a duc...

Страница 75: ...nce communication is established No Communication will be replaced with Press Down NOTE If No Communication remains it indicates a communication failure to the controller The following screen will be displayed Change Setpoints Configure Unit Save Copy Restore Scroll to the Change Setpoints option and press ENTER This will take you to the first Setpoints Screen shown below Setpoint Screen 1 Occupie...

Страница 76: ... calculations to continue to increase as long as the zone temperature is still above the setpoint That means it can provide 100 or Maxi mum CFM before the 4 F error is achieved bringing the zone under control faster than it normally would Start with a small 5 or 10 value if you use this and monitor the effect it has If you enter too large a value you can create hunting situations that can cause th...

Страница 77: ...eives a Force to Fixed Position command Description Minimum Default Maximum Fixed Pos 0 or 0 CFM 0 or 0 CFM 100 or 9999 CFM Setpoint Screen 11 SAT HVAC Mode Deadband XX Box Spts IDXXXX SAT HVAC Mode Deadband XXºF If the supply air temperature is above the space temperature by this amount the VAV Zone controller enters the Supply Air Heating Mode It will remain in the SupplyAir Heating Mode until t...

Страница 78: ...Maximum Effect on SP 0ºF 0ºF 6ºF Setpoint Screen 16 Push Button Override Duration XX Box Spts IDXXXX Push Button Override Duration X X Hr If the Flush Mount Wall Sensor has the optional Push Button Over ride this is the amount of the VAV Zone Controller will resume using its Occupied Setpoints during unoccupied mode This will generate a call for theAir Handler to start its fan and provide heating ...

Страница 79: ...just is installed on the Flush Mount Wall Sensor this line will display the current amount the Slide Offset is affecting the Heating and Cooling Setpoints Line 3 Current Heating or Cooling Demand in the Zone based on the current Heating and Cooling Setpoints when compared to the current Zone Temperature Line 4 Blank Status Screen 4 Supply Air Temperature Box Air Temperature XX Box v4 01 IDXXXX Sup...

Страница 80: ...y 1 Not Used Line 3 If your VAV Zone Controller has been configured to control reheat stages this line reflects the On Off Status of the first stage of Reheat If you have 3 stages of reheat this line will display the total number of active heating stages Examples 1 Reheat Stages On or 2 Reheat Stages On or 3 Reheat Stages On If proportional heating is used you have no relays configured for heat th...

Страница 81: ... Mode setting If the unit ID you entered is for a VAV Zone Controller the Damper Force Mode setting will only apply to that VAV Zone Controller Damper Force Enter Force Mode 0 0 Auto 1 Open 2 Clsd 3 Max 4 Min 5 Fixed Set the appropriate Damper Force Mode by entering numbers 0 through 5 Following is a list of the force modes and their meaning 0 Auto This is the default setpoint With this setting th...

Страница 82: ...he screen below will appear because this option requires passcode clearance Only a Level 2 passcode can change setpoints THIS ACTION REQUIRES PASSCODE CLEARANCE Enter Passcode XXXX If the correct passcode was entered the Unit Selection Screen will be displayed Enter Unit Address Then Press Enter Selected Unit XXXX No Communication Enter the Unit ID of the controller you wish to change schedules fo...

Страница 83: ... Polling Polling Unit Config Enable Alarm Polling Unit XX YES Use Or To Change EnablingAlarm Polling allows any alarm from the loop to be polled You must set this for each controller on the loop MiniLink PD Status Status Screen 1 Schedule Mode System Status and Minutes Left Polling Device System Occupied Venting Mode XXX Min Left in Mode Line 2 Current Schedule Mode Can be System Occupied or Syste...

Страница 84: ...HU fan relay to be set for Auto Force On or Force Off The default setting is Auto After you complete all troubleshooting or testing procedures all relays should be changed back to this setting The Force On setting will force the relay to the ON energized position The Force Off selec tion will force the relay to the OFF de energized position The next screen displays the Relay Overrides for Relay 2 ...

Страница 85: ...n will be displayed Analog Output 5 Screen Modulating Cool Override 10 10 Auto The default setting for normal operation is 10 Percentages between 0 to 100 are valid entries Press ENTER after making a setting change and then press and the next Analog Output Override Screen will be displayed VCC X Outputs Force Analog Output 6 Screen Mod Condenser Override Volts 1 0 1 0 Auto The default setting for ...

Страница 86: ...equires passcode clearance Only a Level 2 passcode can change setpoints THIS ACTION REQUIRES PASSCODE CLEARANCE Enter Passcode XXXX If the correct passcode was entered the Unit Selection Screen will be displayed Enter Unit Address Then Press Enter Selected Unit XXXX No Communication Enter the Unit ID of the controller you wish to save the setpoints from and press ENTER Once communication is establ...

Страница 87: ...y Setpoints Stand Alone Mode The instructions for Stand Alone Mode are exactly the same as Network Mode except that there is no need to enter a Loop number in the Unit ID number field and in the Copy Setpoints Screen enter a zero in the From Loop field Restore Setpoints Network or Stand Alone Mode The Restore Setpoints feature is used to reload a saved setpoints file from one controller back to it...

Страница 88: ...ed to save or open the file and then click OK This option will save the file to the Downloads folder on your PC 5 Open the Downloads folder in Windows Explorer You will find a folder labeled Modular_HH_Screens zip Right click on this folder and choose Extract All from the options list NOTE Any compression software can be used to extract the zip folder s contents for example Winzip 6 Once you unzip...

Страница 89: ...attMaster Comm 2 E BUS Module ESC Exit Menu 7 Follow the instructions for WattMaster Controllers or E BUS Modules Updating Controller E BUS Module Software WattMaster Controllers 1 Press 1 to update a WattMaster Controller The following screen will appear Enter Board Address 0 Esc Exit Menu 2 Enter the address of the controller you are updating and then press ENTER 3 The Software Version Screen wi...

Страница 90: ...est software version or enter the number of an older version if given to you by Technical Support Then press ENTER Software Version Enter 0 for Latest 0 Esc Exit Menu 4 The screen will display the following messages Resetting Unit Load Sys Info 5 If communications are successful the screen will display the name of the HEX file on the top line Flash Memory Erased on the second line and the progress...

Страница 91: ... 31 CO2 Setpoints Min Max 49 CO2 Setpoints Status 60 Coil Saturation Temp 68 71 Coil Setpoint 68 71 Coil Suction Line Temperature 1 2 69 Coil Suction Pressure 68 71 Coil Temperature Setpoint 44 Communications Screen 12 18 Communication Timeout Alarm 69 Compressor 1 2 Enable 68 70 71 Compressor 1 2 Trip Alarm 69 Compressor Current Position 68 70 Condenser Fan Cycle 48 Condenser Fan Signal 69 71 Con...

Страница 92: ...Configuration Screen 32 Heat Pump Defrost Interval 51 Heat Reset Source Setpoints High Low Reset 46 Heat Total MiniLink PD Status 83 Heat Type Screen 29 Heat Wheel Defrost Temperature Setpoint 52 Heat Wheel Relay Description 39 High Head Pressure Alarm 69 Hi SAT Cutoff 51 Holidays Programming 14 Start Stop Times 15 23 Hood On HVAC Setpoints 41 Humidity Control Sensor Type 33 HVAC Cool Heat Setpoin...

Страница 93: ...No Head Pressure Alarm 69 No Reversing Valve 32 No Suction Pressure Alarm 69 O OA Damper Building Pressure Control 31 OA Drybulb and Humidity 59 OAT Cool Setpoint 41 OA Temp Broadcasting 35 OAT Heat Setpoint 41 OAT Lockouts Comp Cool Comp Heat 50 OAT Lockouts Heat 50 OAT Sensor Calibration 54 OA Wetbulb and Dewpoint 59 Occupied Mode 15 23 Setpoints 75 Occupied Active Relay Description 39 Occupied ...

Страница 94: ...g Pressure Broadcast 36 Building Pressure Control 31 Building Pressure Control Rate 31 Building Pressure Control Rate Max Adjust 31 Building Pressure Deadband Setpoint 50 Building Pressure Sensor Installed 31 Building Pressure Setpoint 50 Celsius 25 CO2 Altitude Setpoint 49 CO2 Sensor Calibration Current and Offset 54 CO2 Sensor Installed 31 CO2 Setpoints Min Max 49 Coil Temperature Setpoint 44 Co...

Страница 95: ...tion 72 VAV Zone Status 79 VCC X Configuration Screens 25 VFD Speed Limits Min Cool Vent 45 VFD Speed Limits Min Max Heat 45 VFD Speed Minimums Cool Vent Modes 45 Warmup SAT Setpoint 53 Week Schedules 14 22 WSHP Glycol Percentage 32 Search For Loops 20 For Overrides 21 Selection Buttons Defined 10 16 Sensor Calibration Space Temperature 78 Supply Air Temperature 78 Sensor Scaling Screen 25 Series ...

Страница 96: ...Fan Building Pressure Control 31 Supply Fan VFD 50 Supply VFD Override 84 System Status 83 Type 82 System Manager Dimensions 6 Override Search 21 Passcodes 19 System Manager TS 10 16 SZ VAV Integral Constant 52 T Testing the System Outputs Force 84 Time 24 Hour Military Format 14 22 Time Date 11 17 Title 24 Economizer 60 Title 24 Economizer Actuator Feedback 26 Title 24 Economizer Configuration 30...

Страница 97: ...art Stop Times 15 23 Mod Cooling Override 85 Mod Heating Override 84 Occupied Mode 15 23 Outputs Force 84 Relay Overrides 84 Schedule Override 15 23 Scheduling 14 22 Supply VFD Override 84 Time Date 11 17 Unoccupied Mode 15 23 Week Schedules 14 22 VCC X Relays 62 VCC X Schedule Holidays 14 22 VCC X Status Screen Index 56 VFD Speed Limits Min Cool Vent 45 VFD Speed Limits Min Max Heat 45 Voting Zon...

Страница 98: ...2425 So Yukon Ave Tulsa OK 74107 2728 Ph 918 583 2266 Fax 918 583 6094 AAON Manual Part No V57150 WattMaster Manual Form No AA VCCXOISD TGD 01E www aaon com ...

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