HVAC Library¶
- Enums
- GlobalConstants
- GlobalVariables
- HVAC Functions
- Alarming
- Binary
- Button
- Clock
- Clock7d1Ch (FB)
- Functional Description
- Portrayal
- Interfaces
- Functional Description
- General
- Weekdays 1 - 7 (Monday ... Sunday, XXX = Mon, Tue, Wed, Thu, Fri, Sat, Sun)
- Switch-on periods
- Switch-off periods
- Enabling input xEN
- Display output xActive
- todActivatedFrom switch-on point in time of the switching periods of the current day of the week
- todActivatedFrom switch-off point in time of the switching periods of the current day of the week
- Visualization
- Information
- Codesys
- Clock7d2Ch (FB)
- Functional Description
- Portrayal
- Interfaces
- Functional Description
- General
- Weekdays 1 - 7 (Monday ... Sunday, XXX = Mon, Tue, Wed, Thu, Fri, Sat, Sun)
- Switch-on periods
- Switch-off periods
- Enabling input xEN
- Display output xActive
- todActivatedFrom switch-on point in time of the switching periods of the current day of the week
- todActivatedTo switch-off point in time of the switching periods of the current day of the week
- Visualization
- Information
- Codesys
- Holiday (FB)
- PublicHoliday (FB)
- SwitchTimeS (FB)
- TimeRead (FB)
- Clock7d1Ch (FB)
- Components
- Damper2P (FB)
- DamperAnalog (FB)
- DuoPump (FB)
- Short Description
- Portrayal
- Interfaces
- Functional description
- General
- Redundant control
- Enable - circulation pump 1 before manual override xAB1.
- Enable - Circulation pump 2 before manual override xAB2.
- enable - circulation pump 1 after manual override xHB1.
- Enable - Circulation pump 2 after manual override xHB2.
- operating messages xFb1 and xFb2
- Fault messages xAlarmIn1 and xAlarmIn2
- Resetting the fault signal of the operational monitoring systems xQuit
- Requirement - heat generation xHeatRequest
- Follow-up period
- Blocking protection modules
- Collective fault - Circulation pump 1 xAlarm1
- Collective fault - Circulation pump 2 xAlarm2
- xAlarm collective fault
- Operating hours counter - circulation pump 1
- Operating hours counter - circulation pump 2
- Operation monitoring - Circulation pump 1
- Operation monitoring - Circulation pump 2
- Message texts for faults sAlarm
- Status display sStatus
- Visualization
- Information
- Codesys
- Fan1Speed (FB)
- Short Description
- Portrayal
- Interfaces
- Functional Description
- General
- Release - fan before manual override xAB
- Release - fan after manual override xHB
- Message from the maintenance switch xMSwitch
- Operating hours and power-on operations
- Date / time of the last operation of the fan dtLastFb
- Operation monitoring
- Air-shortage monitoring
- fault display
- Collective fault message xAlarm
- Status display
- Visualization
- Information
- Codesys
- Pump (FB)
- Shade (FB)
- Valve3P (FB)
- Short Description
- Portrayal
- Interfaces
- Functional description
- General
- Blocking protection process
- xABOpen enable - valve opening before manual override
- *xABClose*enable - valve closure before manual override
- xHBOpen enable - valve opening after manual override
- xHBClose enable - valve closing after manual override
- Forced control of manual overrides of the outputs
- rPos current valve position
- Visualization
- Information
- Codesys
- ValveAnalog (FB)
- ValveTherm (FB)
- Control
- Control2P (FB)
- Control2Seq (FB)
- ControlP (FB)
- ControlPI (FB)
- Functional Description
- Portrayal
- Interfaces
- Functional Description
- General
- Integral part
- Enabling input xEN
- Restart of the controller
- Control deviation rDiff
- Proportional part at the signal output rPartP
- Integral part at the signal output rPartl
- Absolute rMin and rMax limits
- Status - limit exceeded xLimitActive
- Operating mode for the output signal of the eManModeN controller
- Visualization
- Information
- Codesys
- Out3P (FB)
- Counter
- Damping
- AverageTime (FB)
- Short Description
- Portrayal
- Interfaces
- Functional description
- General
- rOutCHX Average value outputs ( X = 0 ... 3 )
- rOutMin minimum value output
- rOutMax maximum value output
- dtLastNewValue time stamp
- sErr error text
- eInitial type of initialisation
- Enable / disable data recording xCalculation
- **xResetOnInput**reset of the measured value memory / the average value outputs
- Visualization
- Information
- Codesys
- AverageTimeCal (FB)
- Short Description
- Portrayal
- Interfaces
- Functional description
- General
- rOutCHX Average value outputs ( X = 0 ... 3 )
- rOutMin minimum value output
- rOutMax maximum value output
- dtLastNewValue time stamp
- sErr error text
- eInitial type of initialisation
- Enable / disable data recording xCalculation
- **xResetOnInput**reset of the measured value memory / the average value outputs
- Visualization
- Information
- Codesys
- DampingT1 (FB)
- Ramp (FB)
- AverageTime (FB)
- Energy
- General
- CDate (FB)
- CTime (FB)
- CToD (FB)
- ManInfo (FB)
- Short Description
- Portrayal
- Interfaces
- Functional description
- General
- Reset input xResetAuto
- xManActive status display - manual overrides
- iManBinCounter number of binary manual overrides
- iManNumCounter number of numeric manual overrides
- Number of manual overrides on the mode selector switches iManOpCounter
- iManFbCounter number of function blocks in manual mode
- iEnControlCounter number of deactivated function enables
- iManCounter total number of manual overrides
- uxiManCounter
- Visualization
- Information
- Codesys
- MuxString2BinFun (FUN)
- MuxString4BinFun (FUN)
- MuxString5BinFun (FUN)
- MuxString5Fun (FUN)
- OpModeSelect (FB)
- Redundant2 (FB)
- Monitoring
- Numeric
- Setpoint
- Time
- checkLicense (FB)