Distech Controls ECL-PTU-207 User Manual Download Page 56

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ECL-PTU-207 Preloaded Applications

Minimum and Maximum Fan Configuration

The following table describes the minimum and maximum fan configuration.

Figure 23: Minimum and Maximum Fan Configuration

Parameter

Description

Maximum Discharge Air Setpoint

Set the maximum discharge air setpoint.

Minimum Discharge Air Setpoint

Set the minimum discharge air setpoint.

Fan Configuration

The following table describes the fan configuration.

Figure 24: Fan Configuration

Parameter

Description

Control Mode

Continuous – Fan continuously operating

Cycle – Fan cycling based on heating/cooling load

Con Cycle – Fan continuously operating in occupied mode and cycling during unoccupied
periods

Cycle Heat – Fan cycling based on heating load only

Cycle Cool – Fan cycling based on cooling load only

Fan Off Delay

Amount of time before the fan enters standby.

Using the dcgfxApplications

Summary of Contents for ECL-PTU-207

Page 1: ...User Guide ECL PTU 207 Preloaded Applications...

Page 2: ...Persons using this man ual are assumed to be trained HVAC professionals and are responsible for using the correct wiring procedures correct override methods for equipment control and maintaining safe...

Page 3: ...ConstantEnum8 11 DamperCtrlType ConstantEnum9 11 Hardware Inputs 12 UI1 CO2 Sensor 12 UI2 UI2 12 SI3 SI3 12 DI4 DI4 12 DI5 DI5 12 DI6 DI6 12 EC Smart Vue Humidity display 13 EC Smart Vue Temperature...

Page 4: ...Speed nvoFP04 31 nvoDischargeAirTemp nvoFP05 31 nvoTerminalLoad nvoFP06 32 nvoSpaceRH nvoFP07 32 nvoSpaceCO2 nvoFP09 32 nvoEnergyHoldOff nvoFP10 32 nvoLocalSpaceTemp nvoFP11 32 nvoReturnTemp nvoFP12 3...

Page 5: ...lized temperature management 44 Temperature setpoint management 44 Fan management 44 Total Master Management 44 Bindings 45 nvoTerminalLoad Bindings 45 nvoEffectOccup Bindings 45 nvoHeatCool Bindings...

Page 6: ...ng up the network parameters and calibrating the system 84 End User Overrides 88 Setpoint Offset Control 88 Occupancy Override 88 Fan Speed Override 89 Tables of configuration codes 90 System Type 90...

Page 7: ...s Type 2 x PWM valves OR 2 x On Off valves OR 1 x floating valve 2 x PWM valves OR 2 x On Off valves OR 1 x floating valve AND 2 x 0 10V valves 2 x PWM valves OR 2 x On Off valves OR 2 x floating valv...

Page 8: ...es and safe working practices of the local area This user guide does not intend to provide all the information and knowledge of an experienced HVAC technician or engineer Intended Audience This user g...

Page 9: ...sensor is occupied the variable MotionSensor MSV5 is set to occupied Auto All UI2Config ConstantEnmu2 This variable is used to configure the source of Hardware Input 2 ID Enumeration Default Value Con...

Page 10: ...tactNO Hardware Input 6 is used to connect a normally open auxiliary contact 2 AuxContactNC Hardware Input 6 is used to connect a normally close auxiliary contact 3 ChangOverHtg Hardware Input 6 is us...

Page 11: ...is used to configure the Heating Valve ID Enumeration Default Value Constant Enum 8 0 Unused The valve is not used 1 0 10V Only AO10 is used to control the valve 2 Thermal DO6 is used to control the t...

Page 12: ...P44 ID Units Valid Range Default Value nvoHwInput_3 Degrees Celsius C 10 to 50 C Null DI4 DI4 This variable is used to connect the window contact Note that reversing the window contact operation using...

Page 13: ...NaN EC Smart Vue Temperature display This input is used to display the Allure EC Smart Vue temperature reading if an Allure EC Smart Vue is connected to the system ID Units Valid Range Default Value n...

Page 14: ...speed fan ID Units Valid Range Default Value nvoHwOutput_3 Start Stop Start to Stop Boolean Stop DO4 ElectHeatCmd This output is used to control the Electric Heater relay Do NOT manually override this...

Page 15: ...s used to control the variable fan speed operation ECM Motor if nciFanSettings FanCtrl Type nviFP39 is set to Variable fan ID Units Valid Range Default Value nvoHwOutput_7 Percent 0 to 100 0 AO8 Dampe...

Page 16: ...set calculated as the difference between nviSetpoint and the mean of the occupied_heat and occupied_cool setpoints defined in nciSetpoints abs_setpoint_offset nviSetpoint occupied_cool occupied_heat 2...

Page 17: ...roller should operate in the occupied mode for a period of time defined by nciBypassTime 3 OC_STANDBY The Space Comfort Controller should operate in the standby mode 0xFF OC_NUL This is the initial va...

Page 18: ...edCmd nviFP06 This input network variable is used to override the local fan speed operation The system can be configured to use this variable as a 3 speed fan override or a variable speed fan override...

Page 19: ...SNVT_switch 0 1 nviEnergyHoldOff nviFP09 This input is used to stop heating and cooling while allowing the unit to protect the space from extreme temperatures When the unit is in Energy Hold Off the u...

Page 20: ...outputs for heating cooling and fan speed this one connection can re place multiple connections for parallel operation ID Units Valid Range Default Value nviFP14 SNVT_lev_percent 100 to 100 163 835 n...

Page 21: ...100 Disable 1 N A Enable ID Units Default Value nviFP18 SNVT_switch 0 1 nviWindowContact nviFP20 This input is used to receive window contact status When connected to nvoWindowContact of slave contro...

Page 22: ...Occupied mode EffectCoolSp StbyCoolSp OccCoolSp nviShedding 100 OccCoolSp EffectCoolSp 26 C 24 C 30 100 24 C 24 6 C EffectHeatSp StbyHeatSp OccHeatSp nviShedding 100 OccHeatSp EffectHeatSp 18 C 20 C...

Page 23: ...ntroller In a master slave scenario this variable will be bound to nvoSlaveInfo of a slave controller This variable can be used in a Fan In binding configuration some values are averaged and others ar...

Page 24: ...0 Off 6 Sunblind Rot Down 1 null Group3 0 Off 6 Sunblind Rot Down 1 null Group4 0 Off 6 Sunblind Rot Down 1 null Group5 0 Off 6 Sunblind Rot Down 1 null Group6 0 Off 6 Sunblind Rot Down 1 null Group7...

Page 25: ...gital nciCb01_124 ConstantBool3 is set to TRUE FanSpeed2Level This configuration is used to configure the fan speed at which the fan will be set when the system is overridden to medium speed and nviFa...

Page 26: ...different equip ments Field Description minCoolingValve This configuration is used to select the cooling load value before starting the cooling valve operation maxCoolingValve This configuration is us...

Page 27: ...ld Time Delay Delay is divided by 3 when BMS is in Unoccupied Mode BypassTime Bypass Time from Occupany Push Button or EC Smart Vue Sensor1Zone EC Multi Sensor 1 Infrared Zone Number Sensor2Zone Unuse...

Page 28: ...ncentration on the EC Smart Vue rolling display DisplayOutdoorTemp Unused DisplaySpaceRH Used to enable the display of the space air humidity on the EC Smart Vue rolling display Reserved1 Unused Reser...

Page 29: ...itions between states A scheduler node should send OC_NUL and 0 respectively if it does not use these functions The controller node will ignore these values if the functions are not supported by the c...

Page 30: ...paceTemp SNVT_temp_p N A N A nvoUnitStatus This output network variable is available to report the Space Comfort Controller status It combines the operating mode the capacity of heating and cooling us...

Page 31: ...Valid Range Default Value nvoFP02 SNVT_occupancy N A N A nvoHeatCool nvoFP03 This output network variable is used to indicate the actual heat cool mode of the unit This information is typically report...

Page 32: ...ived by nviSpaceCO2 this value has priority over the local input or the Allure EC Smart Vue sensor with CO2 sensor If not used this variable output is 65535 ppm ID Units Valid Range Default Value nvoF...

Page 33: ...66 50 High 1 100 Fan Override State Value Fan Override Auto 1 n a Auto nvoSourceTemp nvoFP14 This output network variable is used to monitor the temperature of the source temperature If nviSourceTemp...

Page 34: ...nvoPresence nvoFP20 This output network variable is used to monitor the actual presence detection used by the controller If a valid value is received via nviOccSensor this value will be used If a moti...

Page 35: ...itor the window contact status of the space comfort con troller State Value Window Contact 0 n a Close 1 0 Close 1 0 Open 0xFF n a Close ID Units Valid Range Default Value nvoFP24 SNVT_switch N A N A...

Page 36: ...t the information is processed in the calculation Field Description SpaceTemp Local Space Temperature SetpointOffset Local Setpoint Offset FanSpeedCmd Local Fan Speed Command LightLevel Local light le...

Page 37: ...3 This variable is used to configure the behavior of the fan speed signal when receiving fan speed com mand override from nviFanSpeedCmd When this value is set to TRUE the value received from nviFanSp...

Page 38: ...someone is detected during a short delay while in unoccupied mode Lights and sunblinds are not affected by this delay ID Units Valid Range Default Value Constant Numeric 3 seconds N A 600 seconds Dam...

Page 39: ...DelayMotion ConstantNum15 This variable is used to configure the motion stop delay before updating the nvoSlaveInfo Motion value ID Units Valid Range Default Value Constant Numeric 15 seconds N A 10 s...

Page 40: ...e After the last occupancy detection RoomOccupancy BV2 is maintained to OCCUPIED for 15 min utes motion hold time default value If no detection happens during this periodnvoEffectOccup nvoFP02 is set...

Page 41: ...e fan is set to FanSpeed2Level nciFanSettings High The fan is set to FanSpeed3Level nciFanSettings 3 Speed Fan Auto On The fan will always be at least at Speed1 Fan speed2 will be enabled when the fan...

Page 42: ...ngs FanCtrlType nviFP39 is set to None disabled while in cooling mode if a condensation sensor input is active on DI5 or received from a master controller The fan speed request is rescaled between 0 a...

Page 43: ...ing and or cooling valve depending on the configuration of nciMiscConfig DischargAirLimitType nviFP44 and of the matching PID value MaxDischAirLimit PID4 MinDischAirLimit PID5 Heating valve limitation...

Page 44: ...demand as the master All the control is achieved by the mas ter Nevertheless the slave keeps its own valve parameters rescaling Temperature setpoint management The slave uses the same occupancy statu...

Page 45: ...Bindings Using nvoEffectOccup the master can control the occupancy of slave controllers by linking nvoEffec tOccup to nviOccManCmd of slave controllers Figure 2 nvoEffectOccup Bindings nvoHeatCool Bi...

Page 46: ...int offset to all the controllers in the zone The master will always output the last valid value received via nviSlaveInfo Figure 5 nvoSetPtOffset Bindings nvoSlaveInfo Bindings All the controllers in...

Page 47: ...ese values to calculate the nvoEnergy HoldOff Figure 7 nvoWindowContact Bindings nvoEnergyHoldOff Bindings Using nvoEnergyHoldOff the master can synchronise the energy hold off value between controlle...

Page 48: ...value to every slave via nvi FanSpeedCmd Figure 10 nvoFanSpeedCmd HVAC Bindings Using nvoUnitStatus the master send every HVAC value Fanspeed Valves Damper Hvaec Mode and Electric heater This enables...

Page 49: ...be installed on the EC Net platform being used namely EC Net Support Package dcImages Haystack tagging dcgfxApplications For information on how to prepare an EC Net station and how to install the dcgf...

Page 50: ...configured station Assign an appropriate name to the newly created device Figure 12 Adding device to the BcpLonNetwork driver To add multiple copies of the same device right click the device just adde...

Page 51: ...vered devices appear in the View pane s top section and the BcpLon Network database appears in the bottom section 5 Select the discovered device that is to be matched with the one just added to the da...

Page 52: ...eu ron ID number For more details on how to commission a device refer to the Getting Started sec tions in the EC gfxProgram User Guide 9 Now to synchronize the data the configuration properties must b...

Page 53: ...d Applications Navigation menu Main menu with buttons that can be linked to other pages Configuraton parameters Right click to override Figure 18 ECL PTU System View with various parts explained Using...

Page 54: ...mits between which the temperature is to be maintained by the controller when it is in Occupied mode This temperature range should be comfortable to building occupants Standby The limits between which...

Page 55: ...ly or setpoint adjustment and airflow balancing Regardless of the access level of the Allure EC Smart Vue the controller s configuration parameters cannot be modified through the Allure EC Smart Vue e...

Page 56: ...inimum discharge air setpoint Fan Configuration The following table describes the fan configuration Figure 24 Fan Configuration Parameter Description Control Mode Continuous Fan continuously operating...

Page 57: ...d effective setpoint To enable these two trends refer to the following procedure 1 In the Nav tree of EC Net Pro expand the Services folder of the configured station 2 Double click HistoryService Figu...

Page 58: ...points corre sponding to the PTU controllers whose trends are to be enabled 4 Right click the selected entries A menu appears Figure 27 Enabling Numeric Interval Extensions 5 Click Enable Collection T...

Page 59: ...s well as its input and output settings are accessible through the Configuration Assistant To access the Configuration Assistant page In the Nav sidebar right click the device you wish to configure an...

Page 60: ...gs that are conveniently located Figure 31 Overview tab general settings Hardware Configuration The Hardware Configuration tab includes Inputs Outputs and Room Sensors configuration A brief de scripti...

Page 61: ...rmally closed auxiliary contact ChangOverHtg Change over input Closed contact Heating mode ChangOverClg Change over input Closed contact Cooling mode CondSensorNO Normally open condensation sensor Clo...

Page 62: ...closed Heat Valve Type Unused The valve is not used 0 10V Only AO10 is used to control the valve Thermal DO6 is used to control the thermal valve and AO10 to control the analog valve On Off DO6 is use...

Page 63: ...e access ranges from full access to limited access or no access at all Limited access allows setpoint adjustment only or setpoint adjustment and airflow balancing Regardless of the access level of the...

Page 64: ...heater Twopipehtg 2 pipes heating only Twopipehtgelectheatt 2 pipes heating only with electric heater Twopipechgover 2 pipes change over Twopipechgoverelectheat 2 pipes change over with electric heate...

Page 65: ...intained by the controller when it is in Standby mode In Standby mode the temperature is usually allowed a larger amount of variance than in Occupied mode Still it is maintained at a value close enoug...

Page 66: ...Maximum Fan in Cool mode This configuration is used to set the maximum fan speed in cooling mode Fan high Rescale in cool mode This configuration is used to set the cooling load at which the fan will...

Page 67: ...Heating Discharge Air Setpoint Enter the desired setpoint for heating discharge air The duct heater is limited when the discharge air temperature reaches this setpoint Cooling Discharge Air Setpoint E...

Page 68: ...FALSE this feature Occupancy Configuration The Occupancy Configuration tab allows the user to configure general occupancy settings The table below provides a brief explanation of the available settin...

Page 69: ...Assignment tab indicates which physical outputs are assigned to the configured outputs based on the Outputs Configuration in the Hardware Configuration tab This facilitates output wiring Figure 45 Out...

Page 70: ...ribbon The Configuration Assistant Synchronization window will appear Figure 46 Configuration Assistant Synchronization window You must select the other devices you wish to save the current configura...

Page 71: ...n Guide Setting the home screen Depending on the value of ComSensorDisplay MSV29 the Allure EC Smart Vue sensor home screen will display either the space temperature the setpoint offset the effective...

Page 72: ...or decrease the displayed number until it matches the configured password Screen timeout 15 s By default the password is 9995 3 Press the Menu button to submit the password Screen timeout 15 s Upon su...

Page 73: ...2 Pipes Heating with electric heater 4 CO 2 Pipes Change Over 5 CO EH 2 Pipes Change Over with electric heater X 6 CL HT 4 Pipes 7 CL HT EH 4 Pipes with electric heater FAN This menu is used to confi...

Page 74: ...ntrolled between minimum speed and 100 1 AUTO Fan control is based on terminal load X 2 SMART Fan control is based on terminal load when unoccupied and between minimum speed and 100 in other occupancy...

Page 75: ...s By default the password is 9995 3 Press the Menu button to submit the password Screen timeout 15 s Upon submitting the correct password the advanced menu is entered and the Units submenu is dis play...

Page 76: ...Temperature sensor is connected to UI2 4 UNUSED UI2 is not used Table 11 Universal Input 2 SI3 Input 3 Parameter Default Valid Choices Description SI3 nviFP44 X 0 SPACE TEMP Space temperature sensor...

Page 77: ...fault Valid Choices Description DI5 EC4 X 0 UNUSED DI5 is not used 1 AUX CONT NO Auxiliary contact is normally open 2 AUX CONT NC Auxiliary contact is normally closed 3 CHG OVER HEAT Changeover contac...

Page 78: ...Input Values To enter the advanced menus 1 Hold the Menu button for five seconds 5 sec The password field appears 2 Use the arrow keys to increase or decrease the displayed number until it matches the...

Page 79: ...temperature value 327 C if not configured or not connected WATE Displays actual water temperature value 327 C if not configured or not connected SP OF Displays setpoint offset from UI2 SPAC Displays...

Page 80: ...lt the password is 9995 3 Press the Menu button to submit the password Screen timeout 15 s Upon submitting the correct password the advanced menu is entered and the Units submenu is dis played 4 Press...

Page 81: ...lve are used Table 17 Cooling Valve Type CLG N Cooling Valve Polarity Select Normally Open or Normally Closed depending on your system HTG T Heating Valve Type Parameter Default Valid Choices Descript...

Page 82: ...atches the configured password Screen timeout 15 s By default the password is 9995 3 Press the Menu button to submit the password Screen timeout 15 s Upon submitting the correct password the advanced...

Page 83: ...simultaneously both arrow keys Use the arrow keys to change the value and press the Menu button to validate Electric Heater Override Use the arrow keys to change the value and press the Menu button to...

Page 84: ...ntil it matches the configured password Screen timeout 15 s By default the password is 9995 3 Press the Menu button to submit the password Screen timeout 15 s Upon submitting the correct password the...

Page 85: ...eys to change the value and press the Menu button to validate Device ID Screen timeout 30 s The device ID is a read only value Screen Contrast Screen timeout 30 s Use the arrow keys to change the valu...

Page 86: ...e password is 9995 3 Press the Menu button to submit the password Screen timeout 15 s Upon submitting the correct password the advanced menu is entered and the Units submenu is dis played 4 Press the...

Page 87: ...hange the value and press the Menu button to validate RH sensor calibration Screen timeout 30 s Use the arrow keys to change the value and press the Menu button to validate Motion sensitivity Screen t...

Page 88: ...meout 5 seconds 2 Use the up and down buttons to change the setpoint offset 0 1 Increments Occupancy Override The first press to the Menu button switches the room occupancy from unoccupied to occupied...

Page 89: ...peed variable or 3 speed The fan override is disabled when the room occupancy is not occupied Icon Description Fan is overriden to low speed Fan is overriden to medium speed Fan is overriden to maximu...

Page 90: ...efault Valid Choices Description FT nviFP39 0 NONE Fan control is not used 1 1 SP 1 Speed fan 2 2 SP 2 speed fan 3 3 SP 3 speed fan X 4 ECM ECM motor 0 10V output Table 20 Fan Ctrl Type Fan Mode Param...

Page 91: ...ve is not used X 1 0 10V 0 10V heating valve only is used 2 THERMAL Thermal and 0 10V heat valve are used 3 ON_OFF On Off and 0 10V heat valve are used 4 FLOATING Floating and 0 10V heat valve is used...

Page 92: ...ture sensor is connected to SI3 3 WATER TEMP Water Temperature sensor is connected to SI3 4 UNUSED SI3 is not used Table 27 Sensor Input 3 Digital Input 4 Parameter Default Valid Choices Description D...

Page 93: ...liary contact is normally open 2 AUX CONT NC Auxiliary contact is normally closed 3 CHG OVER HEAT Changeover contact TRUE Heat FALSE Cool 4 CHG OVER COOL Changeover contact TRUE Cool FALSE Heat 5 OCC...

Page 94: ...mType EC6 Electric Heater Output Cool Unused CoolElectHeat DO4 ChgOver Unused ChgOverElectHea DO4 Heat Unused HeatElectHeat DO4 CoolHeat Unused CoolHeatElectHeat DO4 Damper Configuration DamperCtrlTyp...

Page 95: ...Unused 0 10V AO10 Thermal DO6 On Off DO6 Floating Floating Invalid Configuration Not Floating DO5 Open DO6 Close Any other settings Unused Unused Change Over Valve Configuration SystemType EC6 CoolVal...

Page 96: ...t ReturnTemp DischargeTemp WaterTemp Unused SI3 SpaceTemp ReturnTemp DischargeTemp WaterTemp Unused Unused AuxContact ChgOver CondSensor 5m A 0 10V 1A Un 9A Un TOTAL 3A Un 4A AO10 AO9 AO8 AO7 LonWorks...

Page 97: ...ed for AuxContactNO AuxContactNC ChgOverHeat ChgOverCool Occ SensorNO or OccSensorNC using DI6Config EnumConstant5 5 This valve output is used for Change Over if SystemType EC6 is set to ChgOver ChgOv...

Page 98: ...ECL PTU 207 Preloaded_UG_13_EN...

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