Echelon LonPoint Application and Plug-In Uživatelský manuál

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Strany 1 - Application

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Strany 2

1-4 LonPoint System OverviewType Translator 6AI-10 Node ObjectAnalog InputDigital EncoderAnalog Function BlockType Translator12244AO-10 Node ObjectAna

Strany 3 - Contents

9-16 PID Controller Functional BlockGo back to the LonMaker tool to configure the PID. Right-click the PID Controllerfunctional block and select Conf

Strany 4

The LonPoint Application and Plug-in Guide 9-17The Reverse Acting process option is not used in this example. This is becausethe process is forward a

Strany 5

9-18 PID Controller Functional Block

Strany 6

The LonPoint Application and Plug-in Guide 10-110The Scheduler FunctionalBlocks: Application and theLonPoint Schedule Maker™This chapter describes how

Strany 7 - LonPoint System Overview

10-2 Scheduler InterfaceUsing the SCH-10 Scheduler ModuleThe SCH-10 Scheduler Module is a general-purpose controller that can be usedas a source of sy

Strany 8 - 1-2 LonPoint System Overview

The LonPoint Application and Plug-in Guide 10-3schedule consists of a time (in hours and minutes) and an event. This event hasa name and an On or Off

Strany 9

10-4 Scheduler Interfacedaytime scheduled event on, the smoke detector digital input off, and the roomtemperature analog input greater than 20ºC.The f

Strany 10 - LonPoint Applications

The LonPoint Application and Plug-in Guide 10-5Types of SchedulesThe State Machine functional block can be used to implement two types ofschedules – a

Strany 11 - LONMARK Certified: Yes

10-6 Scheduler InterfaceThe first step is to create a text description of the sequence of operations for thesupervisory application design. This desc

Strany 12 - Heartbeats

The LonPoint Application and Plug-in Guide 10-76. Repeat steps 2 through 5 for each unique daily schedule. Assign a differentschedule name to each.Fo

Strany 13 - Override Values

The LonPoint Application and Plug-in Guide 1-5The LonPoint AI-10, AO-10, DI-10, and DO-10 applications have been upgraded toversion 3, but many of the

Strany 14 - Network Variables

10-8 Scheduler InterfaceFollowing is an example default schedule.schUnoccupiedschOccupiedschOccupiedschOccupiedschOccupiedschOccupiedschUnoccupiedDefa

Strany 15 - ONMARK Reference help file.)

The LonPoint Application and Plug-in Guide 10-9Creating a State Machine DesignA state machine design defines one or more states for the State Machinef

Strany 16 - Network Variable Formats

10-10 Scheduler Interfaceother functional blocks in your system. To simplify using these inputs andoutputs, you will assign names to each input or ou

Strany 17

The LonPoint Application and Plug-in Guide 10-11Event Scheduler functional block, i.e., if you are using a digital outputschedule.Following are exampl

Strany 18 - 1-12 LonPoint System Overview

10-12 Scheduler InterfaceevtOccupied For setpoint and lighting controlevtWarmup Morning warmup controlDigital Output Names Optional Description and Ty

Strany 19 - The Digital Input Functional

The LonPoint Application and Plug-in Guide 10-13Following is an example of the Digital Outputs shape for a state outputschedule, with example names an

Strany 20

10-14 Scheduler Interfacewhen the system is enabled and the outdoor air temperature is cooler than theindoor air temperature. This transition may put

Strany 21 - Digital Input

The LonPoint Application and Plug-in Guide 10-15Following is an example bubble diagram. This diagram defines five states andthe transitions between t

Strany 22

10-16 Scheduler Interfacethe Mode_Out network variable, and the D_Out_1 through D_Out_16 digitaloutput network variables.To define state transitions,

Strany 23 - Pulsed or the One-Shot

The LonPoint Application and Plug-in Guide 10-176 HVAC_OFF Controller not controlling outputs7 HVAC_TEST Equipment being tested8 HVAC_EMERG_HEAT Emerg

Strany 24 - XX (e.g. 2.XX)

1-6 LonPoint System OverviewLONMARK Certified: YesThe DI-10 device’s version 2 and version 3 applications have different Device Classvalues, so the Lo

Strany 25

10-18 Scheduler InterfaceDefining Exit ConditionsAn exit condition is a specification for the conditions under which a transitionshould be followed in

Strany 26

The LonPoint Application and Plug-in Guide 10-19evtWarmup OFFTo define exit conditions, follow these steps:1. Drag a Condition Definitions shape from

Strany 27 - Functional Block: Application

10-20 Scheduler InterfaceStarting and Exiting the LonPoint Schedule Maker UtilityOnce a schedule design is complete, the design must be manually trans

Strany 28 - SNVT_temp_f

The LonPoint Application and Plug-in Guide 10-21Set the starting and ending dates and times to the same value to disableDaylight Savings Time.The firs

Strany 29 - Digital Input/Counter

10-22 Scheduler InterfaceThe following section describes how to transfer the daily schedules, default dailyschedules, and override daily schedules to

Strany 30 - Processing Options

The LonPoint Application and Plug-in Guide 10-23The following figure shows a daily schedule design for the schOccupied scheduledesign described in Def

Strany 31 - One-Shot

10-24 Scheduler InterfaceThe following figure shows a default daily schedule for the schedule designdescribed in Assigning Default Daily Schedules.Con

Strany 32 - Repeating Count

The LonPoint Application and Plug-in Guide 10-25The following figure shows the override schedules for the schedule designdescribed in Assigning Overri

Strany 33 - Boxing Machine

10-26 Scheduler InterfaceWhen this option is selected, the digital output names must match the eventnames as described in Defining Inputs and Outputs

Strany 34 - Frequency

The LonPoint Application and Plug-in Guide 10-27This tab contains four tables that allow you to assign names to each of the 8analog inputs, 8 digital

Strany 35 - Processing Parameters

The LonPoint Application and Plug-in Guide 1-7any downstream functional blocks that check heartbeats to go into heartbeat failureas well. Functional

Strany 36 - Translation

10-28 Scheduler InterfaceThe following figure shows the input/output names for the schedule designdescribed in Defining Inputs and Outputs earlier in

Strany 37 - Output Parameters

The LonPoint Application and Plug-in Guide 10-29Defining the State MachineThe Edit State Machine tab, shown in the following figure, allows you to def

Strany 38

10-30 Scheduler Interface2. Click the Current State field. For each bubble in your bubble diagram, enterthe name of the state and press the Enter key

Strany 39 - The Digital Output Functional

The LonPoint Application and Plug-in Guide 10-31Defining Exit ConditionsThe Edit Conditions tab, shown in the following figure, allows you to define t

Strany 40

10-32 Scheduler Interfacethe expression. When you have completed the expression, press Enter totransfer the expression to the selected cell in the AN

Strany 41 - Digital Output

The LonPoint Application and Plug-in Guide 10-33Setting Scheduler OptionsThe Settings tab, shown in the following figure, allows you to determine data

Strany 42

10-34 Scheduler Interfacedefault value of 100ms.Uses Heartbeat Specifies whether or not heartbeat checking will beused for the selected input network

Strany 43

The LonPoint Application and Plug-in Guide 10-35To start a new design, or to save or load a design file, select the Load/Save tab.The following button

Strany 44 - Input Defaults

10-36 Scheduler Interfacemodule will function as expected. You will use the Simulate tab, shown in thefollowing figure, to interact with the simulato

Strany 45 - Mode network

The LonPoint Application and Plug-in Guide 10-37The Current Schedule field indicates what dailyschedule is currently being used. You can manuallyset

Strany 46

1-8 LonPoint System Overviewtransferred to the new device. The new device will not necessarily be in thesame override state as the old device.Network

Strany 47

10-38 Scheduler Interface3. Click the Eval Next Cond button. The next condition specified for thecurrent state is evaluated, and the results are disp

Strany 48 - Hand-Off-Auto switch

The LonPoint Application and Plug-in Guide 10-39Manually Entering Time and DateYou can manually change either the time or date in the simulator in ord

Strany 49

10-40 Scheduler InterfaceAdding the Scheduler Functional BlocksOnce you have successfully simulated a design, you must install the SCH-10device and fu

Strany 50 - Digital Encoder, Lookup

The LonPoint Application and Plug-in Guide 10-41Downloading a Supervisory Application DesignThe supervisory application design is downloaded to the LN

Strany 51 - Digital Encoder

10-42 Scheduler InterfaceMaker utility can only configure SCH-10 modules that have device orfunctional block shapes in this top-level subsystem.7. Sel

Strany 52 - Lookup Tables

The LonPoint Application and Plug-in Guide 10-433. Right-click the State Machine functional block and select Browse from theshortcut menu to open the

Strany 53

10-44 Scheduler Interfaceevent. If connected, the State Machine functional block will respond to theupdated input.Note: When Debug Enable is On and

Strany 54 - Mode_Out

The LonPoint Application and Plug-in Guide 11-111The Schedule Keeper UtilityThis chapter describes how to use the LonPoint Schedule Keeperutility to m

Strany 55

11-2 Schedule Keeper UtilityThe Schedule Keeper UtilityThe LonPoint Schedule Keeper utility is used by system operators to performlimited on-site modi

Strany 56

The LonPoint Application and Plug-in Guide 11-33. Right click the shortcut and select Properties.4. Click the Shortcut tab and enter the desired comma

Strany 57 - The Analog Input Functional

The LonPoint Application and Plug-in Guide 1-9Changing Network Variable TypesYou can change the types of some network variables in LonPoint functional

Strany 58 - Analog Input, Translation

11-4 Schedule Keeper UtilityThe example above shows a typical weekday schedule for a building. TheWeekday schedule has four events. At midnight, the

Strany 59 - Analog Input

The LonPoint Application and Plug-in Guide 11-5Modifying the Daily Default ScheduleClick the Daily Defaults button to open the following window:This w

Strany 60 - Ω RTD measures 0.12º C at the

11-6 Schedule Keeper UtilityModifying Schedule OverridesClick the Overrides button to open the following window:This window allows you to view, add, r

Strany 61

The LonPoint Application and Plug-in Guide 11-7Click Remove Entry to delete an override schedule. A dialog opens asking youwhich entry you would like

Strany 62

11-8 Schedule Keeper UtilityThe Units column will only have values in it if parameter unit formatting hasbeen set up as described in Converting to US

Strany 63

The LonPoint Application and Plug-in Guide 11-9Schedule Constraint EquationsSchedule constraint equations are created to specify site-specific limitat

Strany 64

11-10 Schedule Keeper UtilityThe Schedule Constraint LanguageBy default the units used in these equations are the ones native to the relevantnetwork v

Strany 65

The LonPoint Application and Plug-in Guide 11-11Example 2e1 < 6:00 event e1 must happen before 6 AM6:00 <= e1 & e1 <= 7:00 event e1 must

Strany 66

11-12 Schedule Keeper UtilityTo add a parameter constraint, click Add Entry and fill in the Equation andError String columns for the new row. To delet

Strany 67 - The Analog Output Functional

The LonPoint Application and Plug-in Guide 11-13v is a floating point variableOperatorsRelational Operators and their semanticsv1 = v2v1 must be the s

Strany 68 - Configuring an Analog Output

1-10 LonPoint System Overviewtype file containing the new network variable type fromthis list.Type List Lists all network variable types in the select

Strany 69 - Analog Output

11-14 Schedule Keeper UtilityTo change the format type of the network variables used in these equations,follow these steps:1. Open the launch file whi

Strany 70 - Defaults

The LonPoint Application and Plug-in Guide 12-112The Type Translator FunctionalBlock: Application and Plug-inThis chapter describes how to configure a

Strany 71

12-2 Type Translator Functional BlockThe Type Translator Functional BlockThe Type Translator functional block translates network data from one network

Strany 72

The LonPoint Application and Plug-in Guide 12-3Type TranslatorThe Type Translator tab appears as follows:The Data Input and Data Output fields determi

Strany 73 - Application and Plug-in

12-4 Type Translator Functional Blockvariable type also controls whether the data in themapping table is interpreted as signed or unsigned.Scaling Set

Strany 74

The LonPoint Application and Plug-in Guide 12-5not have to set the Scaling or Mapping valuesyourself.StatusThis tab allows you to view and change the

Strany 75 - Analog Function Block

12-6 Type Translator Functional Block

Strany 76

The LonPoint Application and Plug-in Guide 13-113The Data Logger FunctionalBlock: Application, Plug-in,and UtilityThis chapter describes how to config

Strany 77

13-2 Data Logger Functional BlockThe Data Logger Functional BlockThe Data Logger functional block allows you to control the DL-10 device's datalo

Strany 78 - Function

The LonPoint Application and Plug-in Guide 13-3Output Network VariablesDefault name Default type DescriptionFull(1-3)SNVT_lev_contOne of three Full ne

Strany 79

The LonPoint Application and Plug-in Guide 1-11This dialog contains the following fields:Network Variable Name The name of the network variable. This

Strany 80

13-4 Data Logger Functional BlockChanging Network Variable Types in Chapter 1. There are no restrictions on thenetwork variable types allowed.Input Op

Strany 81

The LonPoint Application and Plug-in Guide 13-5a specified interval. Click the button to the right ofthe corresponding Data Input to change themaxi

Strany 82

13-6 Data Logger Functional BlockLow Threshold This threshold will only be used if the Log Lowoption is selected. Only data that is less than or equal

Strany 83

The LonPoint Application and Plug-in Guide 13-7Log OptionsThis tab appears as follows:This tab allows you to determine several options that relate to

Strany 84

13-8 Data Logger Functional BlockNetwork variable index (1 byte): Identifies whichof the input network variables to the data loggerreceived the update

Strany 85 - The PID Controller Functional

The LonPoint Application and Plug-in Guide 13-9The following table describes the number of recordswhich are used to log a point for any networkvariabl

Strany 86

13-10 Data Logger Functional Block%Full Report Levels Specifies when the three Full network variables willbe sent on the network. When a new level is

Strany 87

The LonPoint Application and Plug-in Guide 13-11To start the Data Logger Utility, click the Windows Start button and selectLonPoint Data Logger Utilit

Strany 88 - Enable network variable

13-12 Data Logger Functional Blockwith the DL-10 devices and the selected logs will bedisplayed in the Data Log list area.Data Log list This list show

Strany 89

The LonPoint Application and Plug-in Guide 13-13can be exported into a CSV text file. When a binarylog file is exported it is stored in the same fold

Strany 90

1-12 LonPoint System Overview

Strany 91 - PID Coefficients

13-14 Data Logger Functional BlockInclude NV Name Adds the Network Variable name, if available, to theend of the tagname (see Tagnames, later in thisc

Strany 92

The LonPoint Application and Plug-in Guide 13-15To modify monitoring preferences, click the Preferences button and select theMonitoring tab. This tab

Strany 93

13-16 Data Logger Functional BlockTo view these preferences, select a Log from the Data Log list and selectPreferences from the Log menu. This will o

Strany 94

The LonPoint Application and Plug-in Guide 13-17quotes) may be used to represent the full pathname ofthe generated CSV text file.For example, select t

Strany 95

13-18 Data Logger Functional BlockThe data source information will be included in the tagname for that networkvariable if the Source Addr option is se

Strany 96

The LonPoint Application and Plug-in Guide 13-19empty field. For example, the following data lines were generated with the FillMissing Data option tur

Strany 97

13-20 Data Logger Functional BlockSetting the DL-10’s Real Time ClockThe LonPoint DL-10 employs a battery backed Real Time Clock functional block.This

Strany 98

The LonPoint Application and Plug-in Guide 13-21

Strany 99

The LonPoint Application and Plug-in Guide 14-114The Node Object FunctionalBlock: Application and Plug-inThis chapter describes how to configure a Nod

Strany 100 - Cascade –

14-2 Node Object Functional BlockThe Node Object Functional BlockEvery LonPoint device contains one Node Object functional block. Thisfunctional bloc

Strany 101 - Reverse Acting process

The LonPoint Application and Plug-in Guide 2-12The Digital Input FunctionalBlock: Application and Plug-inThis chapter describes how to configure a Dig

Strany 102

The LonPoint Application and Plug-in Guide 14-3Node Object Window: Node ObjectThis tab appears as follows:This tab allows you to set the following opt

Strany 103 - LonPoint Schedule Maker

14-4 Node Object Functional BlockUnconfig Power up Time Length of time the service button must be pushed toput the device in the unconfigured state at

Strany 104 - SCH- 1 Clock

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Strany 105 - SCH- 1 State Machine

2-2 Digital Input Functional BlockThe Digital Input Functional BlockThe Digital Input functional block reads the state of a digital signal. This valu

Strany 106

The LonPoint Application and Plug-in Guide 2-3Digital InputThe Digital Input tab, pictured below, provides a graphical interface to theLonPoint Digita

Strany 107 - Types of Schedules

2-4 Digital Input Functional Blockfound. This field may contain up to 30 characters.This value is separate from the device’s locationproperty.Process

Strany 108 - Defining Daily Schedules

The LonPoint Application and Plug-in Guide 2-5the new values to be used for the delay. The validrange for this value is from zero to 48 days, 23 hours

Strany 109 - Daily Schedule

2-6 Digital Input Functional BlockStatusThis tab allows you to view and change the status of a Digital Input functionalblock. This tab appears as fol

Strany 110 - Default Daily Schedule

The LonPoint Application and Plug-in Guide 2-7Blocks, and Routers in the LonMaker for WindowsUser’s Guide.Object Version The version number of this fu

Strany 111 - Defining Inputs and Outputs

2-8 Digital Input Functional Block

Strany 112 - 10-10 Scheduler Interface

The LonPoint Application and Plug-in Guide 3-13The Digital Input/CounterFunctional Block: Applicationand Plug-inThis chapter describes how to configur

Strany 113 - Digital Inputs

3-2 Digital Input/Counter Functional BlockThe Digital Input/Counter Functional BlockThe Digital Input/Counter functional block reads the state of a di

Strany 114 - Digital Outputs

The LonPoint Application and Plug-in Guide 3-3following tabs, Digital Input/Counter, Processing Parameters,Translation, Output Parameters, and Status.

Strany 115

The LonPoint Application and Plug-in GuideiiiContents1 LonPoint System Overview 1-1Introduction to the LonPoint System 1-2Getting Started 1-4LonPoint

Strany 116 - 10-14 Scheduler Interface

3-4 Digital Input/Counter Functional Blockremain constant for the value to be passed on to therest of the functional block. Set this value to 0 to tu

Strany 117 - Defining State Transitions

The LonPoint Application and Plug-in Guide 3-5block is configured with the Toggled option, the digital network variable outputvalue will change every

Strany 118 - 10-16 Scheduler Interface

3-6 Digital Input/Counter Functional BlockDRY_CONTACT:minimum period = min(500ms, 2 * debounce interval)maximum frequency = 1/minimum period5V, 12V,

Strany 119 - State Transition Definitions

The LonPoint Application and Plug-in Guide 3-7output goes On and the count as reported by the Analog network variable is setto 0. Cans continue: 1, 2

Strany 120 - Defining Exit Conditions

3-8 Digital Input/Counter Functional BlockFrequencyMeasures the frequency of the input signal in the range of 1Hz to 20kHz.Minimum resolution of the f

Strany 121 - Exit Condition Definitions

The LonPoint Application and Plug-in Guide 3-9HOLD Holds the current value of the Analog networkvariable. Events are accumulated but the networkvaria

Strany 122 - 10-20 Scheduler Interface

3-10 Digital Input/Counter Functional BlockFrequency Filter Length This parameter is only used if the processing option isset to Frequency. This valu

Strany 123

The LonPoint Application and Plug-in Guide 3-11Input/Counter software automatically linearly interpolates to determinetranslation values that lie betw

Strany 124 - Configuring Daily Schedules

3-12 Digital Input/Counter Functional Blockthe Analog network variable. The offset may bepositive or negative. The units match the units beingsent o

Strany 125

The LonPoint Application and Plug-in Guide 4-14The Digital Output FunctionalBlock: Application and Plug-inThis chapter describes how to configure a Di

Strany 126 - 10-24 Scheduler Interface

Table of ContentsivLookup Tables 5-4Heartbeats 5-7Status 5-86 The Analog Input Functional Block 6-1The Analog Input Functional Block 6-2Configuring an

Strany 127

4-2 Digital Output Functional BlockThe Digital Output Functional BlockThe Digital Output functional block controls the state of a digital actuator bas

Strany 128 - Assigning Input/Output Names

The LonPoint Application and Plug-in Guide 4-3Digital OutputThis tab appears as follows:This tab displays the flow of information through the Digital

Strany 129

4-4 Digital Output Functional BlockDebounce Determines how long the Digital input networkvariable and the Mode input network variable mustremain stabl

Strany 130 - 10-28 Scheduler Interface

The LonPoint Application and Plug-in Guide 4-5length of the delay in the change from the Off state tothe On state. To change the value, click the bu

Strany 131 - Defining the State Machine

4-6 Digital Output Functional BlockInput DefaultsThis tab appears as follows:This tab allows you to set the default inputs for the Digital Value, Mode

Strany 132 - 10-30 Scheduler Interface

The LonPoint Application and Plug-in Guide 4-7PresetsThis tab appears as follows:This tab allows you to set up the preset table which determines how t

Strany 133

4-8 Digital Output Functional BlockOutput ParametersThis tab appears as follows:This tab allows you to set options determining what information is sen

Strany 134 - 10-32 Scheduler Interface

The LonPoint Application and Plug-in Guide 4-9HeartbeatsThis tab appears as follows:This tab allows you to set properties that determine the input and

Strany 135 - Setting Scheduler Options

4-10 Digital Output Functional Blockoutput network variable. This signal can come from anetwork variable or from the Hand-Off-Auto switch.The signal b

Strany 136 - 10-34 Scheduler Interface

The LonPoint Application and Plug-in Guide 5-15The Digital Encoder FunctionalBlock: Application and Plug-inThis chapter describes how to configure a D

Strany 137

The LonPoint Application and Plug-in Guidev10 The Scheduler Functional Block 10-1Using the SCH-10 Scheduler Module 10-2SCH-10 Functional Blocks 10-2Lo

Strany 138 - 10-36 Scheduler Interface

5-2 Digital Encoder Functional BlockThe Digital Encoder Functional BlockThe Digital Encoder functional block performs logic functions on four digitali

Strany 139 - Using Debug Mode

The LonPoint Application and Plug-in Guide 5-3Digital EncoderThis tab appears as follows:This tab displays the flow of data through the Digital Encode

Strany 140 - Running to the Next Event

5-4 Digital Encoder Functional BlockLookup TablesThis tab appears as follows:This tab contains the lookup table that determines the output of theDigit

Strany 141 - Overriding the Event Schedule

The LonPoint Application and Plug-in Guide 5-5For example, to create a digital encoder block that returns an On value on theDigital Output when the D3

Strany 142 - 10-40 Scheduler Interface

5-6 Digital Encoder Functional BlockTo create a table that sends an HVAC_EMERG_HEAT mode on the Mode_Outnetwork variable if any of the four inputs are

Strany 143

The LonPoint Application and Plug-in Guide 5-7HeartbeatsThis tab appears as follows:This tab allows you to set heartbeat and throttle options for the

Strany 144 - Setting the SCH-10 Time

5-8 Digital Encoder Functional Blockthis field to zero to disable heartbeats for both outputnetwork variables.Throttle Determines the throttle, in mil

Strany 145 - Testing a Schedule Design

The LonPoint Application and Plug-in Guide 6-16The Analog Input FunctionalBlock: Application and Plug-inThis chapter describes how to configure an Ana

Strany 146 - 10-44 Scheduler Interface

6-2 Analog Input Functional BlockThe Analog Input Functional BlockThe Analog Input functional block measures the voltage, current, or resistanceof a h

Strany 147 - The Schedule Keeper Utility

The LonPoint Application and Plug-in Guide 6-3Analog InputThis tab appears as follows:This tab shows the flow of information through the Analog Input

Strany 148

Table of Contentsvi11 The Schedule Keeper Utility 11-1The Schedule Keeper Utility 11-2Starting the Schedule Keeper Utility 11-2Modifying the Daily Sch

Strany 149 - Modifying the Daily Schedules

6-4 Analog Input Functional BlockMeasurement Type, Measurement Current, and InputGain values.Filter Sets the input noise filtering on the device to re

Strany 150 - 11-4 Schedule Keeper Utility

The LonPoint Application and Plug-in Guide 6-5TranslationThis tab appears as follows:This tab allows you to set up a translation table that translates

Strany 151 - Schedule

6-6 Analog Input Functional BlockAll fields on this tab will be disabled if the Translation Enabled option is not seton the Analog Input tab.Output Pa

Strany 152 - Modifying Schedule Overrides

The LonPoint Application and Plug-in Guide 6-7Heartbeat Determines how often the functional block sends aheartbeat over the network. The behavior of

Strany 153 - Modifying System Parameters

6-8 Analog Input Functional Blockcurrent setting is determined by two factors: absolute range and self-heatinglimitations.The absolute range refers to

Strany 154 - Adding Schedule Constraints

The LonPoint Application and Plug-in Guide 6-9Volts Measurement Type (VOLT Jumper Setting)Voltage measurement involves applying voltage across the Bas

Strany 155 - Schedule Constraint Equations

6-10 Analog Input Functional Block

Strany 156 - Examples:

The LonPoint Application and Plug-in Guide 7-17The Analog Output FunctionalBlock: Application and Plug-inThis chapter describes how to configure an An

Strany 157 - Adding Parameter Constraints

7-2 Analog Output Functional BlockThe Analog Output Functional BlockThe Analog Output functional block translates an input network variable valueto a

Strany 158

The LonPoint Application and Plug-in Guide 7-3Analog OutputThis tab appears as follows:This tab sets configuration properties that determine how the v

Strany 159 - Converting to US Units

The LonPoint Application and Plug-in Guide 1-11LonPoint System OverviewThis chapter introduces the LonPoint System, applications, plug-in,and utilitie

Strany 160 - 11-14 Schedule Keeper Utility

7-4 Analog Output Functional Blockselected, the input range is 0 to 100%. Input rangingis useful for split-range applications where a singlevalue driv

Strany 161

The LonPoint Application and Plug-in Guide 7-5Mode Default This value will be used if the Mode network variableis not connected or has not received an

Strany 162 - Type Translator and Status

7-6 Analog Output Functional BlockHeartbeatsThis tab appears as follows:This tab allows you to configure the input heartbeat rates. This tab contains

Strany 163 - Type Translator

The LonPoint Application and Plug-in Guide 8-18The AFB Functional Block:Application and Plug-inThis chapter describes how to configure an Analog Funct

Strany 164

8-2 Analog Function Block Functional BlockThe Analog Function Block (AFB) Functional BlockThe AFB functional block performs mathematical, logical, or

Strany 165 - Scaling or Mapping values

The LonPoint Application and Plug-in Guide 8-3Analog Function BlockThis tab appears as follows:This tab displays the flow of information through the A

Strany 166

8-4 Analog Function Block Functional BlockInputsThis tab appears as follows:This tab determines what values are used for the analog operands. For eac

Strany 167 - Block: Application, Plug-in

The LonPoint Application and Plug-in Guide 8-5Analog Input network variable is formatted as SNVT_temp_f#US_diff, thisoption is disabled and Differenti

Strany 168 - SNVT_switch

8-6 Analog Function Block Functional BlockFunctionThis tab appears as follows:Function Type Determines whether the analog function blockperforms a Log

Strany 169 - Data Logger

The LonPoint Application and Plug-in Guide 8-7Less Than The Digital_Out network variable will be set to Onif the value from Operand 1 is less than the

Strany 170 - Input Options

1-2 LonPoint System OverviewIntroduction to the LonPoint SystemThe LonPoint System is a family of LONMARK® products used to integrate new andlegacy de

Strany 171 - Input Limits

8-8 Analog Function Block Functional BlockOutputsThis tab appears as follows:This tab determines what value is sent to the A_Out and Digital_Out netwo

Strany 172 - Log High

The LonPoint Application and Plug-in Guide 8-9The type of the values in the Output column dependon the Analog Output network variable type youselected

Strany 173 - Log Options

8-10 Analog Function Block Functional BlockHeartbeatsThis tab appears as follows:This tab determines the heartbeat and throttle values for the input a

Strany 174 - Attributes

The LonPoint Application and Plug-in Guide 8-11network variable updates. When the throttle timeexpires, only the most recent change to the outputvalue

Strany 175

8-12 Analog Function Block Functional Block

Strany 176

The LonPoint Application and Plug-in Guide 9-19The PID Controller FunctionalBlock: Application and Plug-inThis chapter describes how to configure a PI

Strany 177 - Data Logger Selection

9-2 PID Controller Functional BlockThe PID Controller Functional BlockThe PID Controller functional block controls an output network variable valuebas

Strany 178 - Menu Commands

The LonPoint Application and Plug-in Guide 9-3Enable SNVT_switch The enable network variable. Ifthis network variable is set to On,the PID Controller

Strany 179 - Formatting Preferences

9-4 PID Controller Functional BlockPIDThis tab appears as follows:This tab displays the flow of information through the PID functional block. Theinpu

Strany 180 - Monitoring Preferences

The LonPoint Application and Plug-in Guide 9-5Input DefaultsThis tab appears as follows:This tab sets the default input values for the input network v

Strany 181 - Log Preferences

The LonPoint Application and Plug-in Guide 1-36 Analog Input(AI)Senses current, voltage,or resistance inputsMeasure temperature,pressure, humidity,vel

Strany 182 - Data Log list and select

9-6 PID Controller Functional BlockPresetsThis tab appears as follows:This tab configures the preset tables. Each preset table can contain up to 16en

Strany 183 - Tagname Line

The LonPoint Application and Plug-in Guide 9-7preset value. The Manual Value will only be used when the Auto/Manual valueis set to Manual, and the Se

Strany 184 - Data Lines

9-8 PID Controller Functional BlockBias Sets the controlled variable output for a P-onlycontroller when there is zero error. This is only used ifthe i

Strany 185 - Command Line Switches

The LonPoint Application and Plug-in Guide 9-9Output ParametersThis tab appears as follows:This tab sets properties that effect the value output from

Strany 186

9-10 PID Controller Functional BlockDefault Values The default value for the controlled variable output.This value will be set in case of a heartbeat

Strany 187

The LonPoint Application and Plug-in Guide 9-11HeartbeatsThis tab appears as follows:This tab determines input and output heartbeats, as well as the e

Strany 188 - The Node Object Functional

9-12 PID Controller Functional Blockfailure conditions are determined by the functionalblocks that contain the corresponding input networkvariables.St

Strany 189 - ONMARK aware network tools

The LonPoint Application and Plug-in Guide 9-13possible step is not necessarily better than a small step; you have to wait longer forthe large step to

Strany 190 - Status network

9-14 PID Controller Functional Blockvariable delta, delta PV, is the difference between the final and initial processvariable readings; the control va

Strany 191

The LonPoint Application and Plug-in Guide 9-154. Enter the T1 and T2 times into the calculator and click the Calculate button.The PID coefficients ar

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