maxDNA原子分子说明.doc

ATAGAcked:目前的报警确认状态。0为存在未确认报警状态；1为所有报警已经被确认。Actualrate:计算出的输出的变化率。Alarmtext:报警的描述。Alm_ack:清除未被确认的报警状态/Almbehave:即报警产生后将在日志和显示上所产生的行为动作。0为默认报警动作，表示的含义是产生一个不会自动恢复的报警动作。 1表示的意义表示当一个被确认的报警消失后，将会产生一个普通的报警。 2表示当报警信号消失后，报警将会自动被确认。 3的报警行为是1与2 的综合。即报警信号消失后会自动确认，并产生一个报警消失的提示。 4表示仅纪录，不产生一个报警行为。Almcode:当前的报警状态被记录为不同的数值。如下： 0表示无报警信号。 1无数字报警信号。（不适用于ATAG） 2数字报警信号正处于活动状态。不适用于ATAG 3当Almbehave为0或1时，无论报警信号被确认与否。显示此数值。同时，必需要求almSev不为0 4正在上升的报警信号。 5正在下降的报警信号 6输入信号在报警信号低限之下 7输入信号在报警高限之上 8输入信号低于低低报警限值 9输入信号高于高高报警限值 10低于输入信号的低限量程 11高于输入信号的高限量程Almcodelat:未确认的报警信号的AlmcodeAlmDelay:报警延时时间，单位为sAlmparent:链接到其他的组的Tagname。并且，这个组的目的是为了过滤报警。AlmSev:0-5报警列表中，级别高的首先出现。不报警用0AlmState:当前的报警状态。0 没有报警状态。1存在未确认的报警。3报警存在，但是已经被确认。4没有报警，且报警被cutout。8没有报警信号，且信号被defeated。 9报警被defeated且存在未被确认的报警。11报警被defeated，且存在被确认的报警。Almtime:一个报警信号被确认后，当报警状态更加严重，而且超过了Almtime，那么将忽略报警已确认的状态，重新进行报警。AltDesc:备用的描述。AltShDesc:备用的简短的描述。AltTUOM:备用的单位。AnyAlarm:1为存在报警信号。0为不存在报警信号。CondHi:1超过高限状态存在CondHiHi:1超过高高限状态存在。CondLo:1超过低限状态存在。CondLoLo:1超过低低限状态存在。CondRangeHi:1超过高量程值状态存在。CondRangeLo:1超过低量程状态存在CondRate:1表示超过了变化速率的限值Defeat:当不为零的时候，将不会产生任何报警行为。Desc:ATAG的描述。EnHHLL:主要功能是激活高高报和低低报。0不激活。1低低报激活。2高高报激活。3高高低低均激活。4，5即高高和低低相对于高低两者的增量deltaEnHiLo:激活高低报警。0不激活。1低报激活。2高报激活。3两者均激活。EnRange:激活高低量程的报警。0不激活。1低量程报警激活。2高量程报警的激活。3均激活FilterTC:滤波器时间宽度。Use the FilterTC to configure value filtering. Filtering is performed as a rolling average using the following formula:TC = FilterTC / ElapsedTimeFilteredValue = (LastFilteredValue * (TC-1) + InputValue) / TCFor example a FilterTC of 1 and an elapsed time of .5 seconds yields a 50%contribution from the current input value into the rolling average. A FilterTCof 2 yields a 25% contribution.ForcedVal:如果输入被强制，则输出的数值与forceVal的数值相同Gname:属性名称，类似于dos路径，与DPU内部HID直接对应。HiCutout:1将所有的高报警置无效Hysteresis:对于模拟量报警的滞后作用。适用于高低报、高高低低报、量程高低报InCtl:输入的数值。LimDeltaHi:增量报警高限值LimDeltaLo: 增量报警低限值LimHi:模拟辆报警高限值LimHiHi:模拟量报警高高限值LimLo:模拟量低限报警限值LimLoLo:模拟量报警低低限值LimRangeHi:模拟量输出的高限量程LimRangeLo:模拟量输出的低限LimRate:模拟量变化的速率限值。将会产生一个模拟量值上升或者下降过快的报警。LoCutout:1会将模拟量的低限报警置于无效状态Mode:1强制输出值为ForceVal;0不强制Out:ATAG输出值OutCtl:输出值 受inctl的直接控制，与out不同的是out可以被forceVal强制。OutCtlAREF: Output auctioneering reference输出的数值，属于ATAG内部的中间变量OutCtlRHI: 输出的高限值OutCtlRLO: 输出的低限值OutCtlRST: Output incremental resetOutCtlSTAT: 输出的强制值OutCtlVAL:输出的数值OutPct: 根据量程输出的百分比RangeClamp：判断是否超过限值 0超过限值 1输出没有超过限值RateClamp:1输出变化没有超过速率限值 0超过RateTime: 速率监测的时间周期ReAlarmTime: 在确认报警之后，经过这样一段时间，如果报警仍然存在，则重新报警RetNormSev: 用某一个信号激发这个属性，从而能使报警关键性 即Almsev重新置位。产生新的报警级别ScaleEn: 是否根据量程的范围来计算输入信号的比例。1是 2否ShDesc:简短的描述SvcPriority: 服务优先级，即在1100ms时间段内。在那一时间执行SvcSecScheme: 服务安全性设定 0 正常 1非关键的 2标准的 3被锁定的模式 4安全的点 5忽视 不留意SvcTimeBase:服务扫描时间的设定 0Inherit 1关键性的 2high 3normalTagName:点名UserRef: text 文本 ATAG所对应的文本内容。AttributesOutputName Type Description/ApplicationAnyAlarm Float/BoolTRUE if an alarm is in the alarm list. FALSE if no alarm in the list.CondHi Float True if output exceeds high limit. Calculated regardless of enable state,cutout state or defeat state. Not latchedCondHiHi Float True if output exceeds high high limit. Calculated regardless of enablestate, cutout state or defeat state. Not latchedCondLo Float True if output exceeds low limit. Calculated regardless of enable state,cutout state or defeat state. Not latchedCondLoLo Float True if output exceeds low low limit. Calculated regardless of enablestate, cutout state or defeat state. Not latchedCondRangeHi Float True if output exceeds range high limit. Calculated regardless ofenable state, cutout state or defeat state. Not latched.CondRangeLo Float True if output exceeds range low limit. Calculated regardless of enablestate, cutout state or defeat state. Not latchedCondRate Float True if output exceeds rate limit. Calculated regardless of enable state,cutout state or defeat state. Not latchedFunction block Category: TagableMetso Automation 278589 7-7Out Float Output valueOutCtl Complex Complex OutputOutPct Float Output percentInputsName Type Description/ApplicationHiCutout Float Disables all high limit alarms when trueLoCutout Float Disables all low limit alarms when trueInCtl Complex Input value* Normally ReferencedConfiguration ParametersName Type Description/ApplicationAlmBehave Float Alarm behavior. 0 = No return to normal alarm (default), 1 = Create anormal alarm if acknowledged alarm clears, 2 = Auto acknowledgedalarm when cleared, 3 = Create a normal alarm and auto acknowledge(1 and 2), 4 = Log Only.AlmDelay Time Number of seconds to delay alarmAlmParent String Another group hierarchy that can be used for alarm filtering. Tagnameof a group.AlmSev Float Alarm Severity (0-5). No alarms for severity 0.AltDesc String Alternate Description of pointAltShDesc String Alternate Short Description of pointAltTUOM String Alternate units of measureDefeat Float Disables all alarms when non-zero. A defeated alarm will not log evenif set to Log Only. The non zero defeat values are the security level ofthe defeat, except at nine where the alarm can be defeated at any leveland is designated as such by 11 19.Desc String Description of pointEnHHLL Float Enables hihi/lolo alarm limits 0 = None, 1 = Low, 2 = High, 3 = Both,4 = Delta, 5 = Repetitive delta. Note that if 4 or 5 is selected, theLimHiHi and LimLoLo attributes contain the delta values that are usedaround the LimHi and LimLo limits.EnHiLo Float Enables high/low alarm limits 0 = None, 1 = Low, 2 = High, 3 = BothEnRange Float Enables Range high/low alarm limits 0 = None, 1 = Low, 2 = High, 3= BothFilterTC RelTime Filter Time ConstantForcedVal Float Value that Out will be if Tagger is in Forced ModeGname String Generic nameHysteresis Float Hysteresis for analog alarms. Pertains to range hi, range lo, hi, hihi, lo,lolo limitsLimDeltaHi Float Limit for delta alarming. Applied to hi limit when EnHHLL is set todelta alarming.LimDeltaLo Float Limit for delta alarming. Applied to lo limit when EnHHLL is set todelta alarming.LimHi Float Analog high alarm limit (in engineering units)LimHiHi Float High High Alarm Limit (in engineering units)LimLo Float Analog low alarm limit (in engineering units)LimLoLo Float Low Low Alarm Limit (in engineering units)LimRangeHi Float High range for analog outputLimRangeLo Float Low range for analog outputFunction Blocks and Buffers Programmers Reference and Users Guide7-8 Metso Automation 278589 LimRate Float Rate of Change Value (0 to disable). Will generate a rising or fallingalarm. DPU4A uses a least squares technique that uses the last 5 valuesand their times.Mode Long Mode of tagger Normal or ForcedRangeClamp Float 0 = No clamping, 1 = Output never exceeds range limitsRateClamp Float Clamp to rate limit if TRUE.RateTime Time Time period for rate check in seconds. (1 to 3600)ReAlarmTime Time Acknowledged promoted to unacknowledged after time periodspecified here. (0 to disable)ScaleEn Float/BoolPercent input scaled based on rangeShDesc String Short description of pointTagName String Name of pointTUOM String Units of measureUserRef Long/StringTagname of User Object supplying Alarm Text. Saved internally as aservice handle.RetAlmSev Float Return to normal Alarm Severity. 0 is same as AlmSev. 1-5 is onreturn to normal the new Alarm Severity if one is to be generated.* Normally ConstantsStatusName Type Description/ApplicationAcked Float Current acknowledged state. Readable only. 1 = acknowledged, 0 =unacknowledged.ActualRate Float Calculated Rate of Change ValueAlarmText String Alarm descriptionAlmCode Float Set to the current alarm type as follows:0 = Clear alarm No alarm is active or alarms are Defeated1 = Clear Digital alarm. Not used by ATAG.2 = Digital alarm Digital alarm is active. Not used by ATAG3 = Normal alarm Denotes a return to normal alarm. AlmType set tothis if AlmBehave = 1 and the previous type was not normal,alarm is acknowledged and the severity is not 0.4 = Rising alarm Denotes rate limit is exceeded upwards. Only set ifother alarm types are not active.5 = Falling alarm Denotes rate limit is exceeded downwards. Onlyset if other alarm types are not active.6 = Low alarm Denotes low alarm limit exceeded.7 = High alarm Denotes high alarm limit exceeded8 = Low Low alarm Denotes LoLo alarm limit exceeded9 = High High alarm Denotes HiHi alarm limit exceeded10 = Range Low alarm Denotes low range limit exceeded11 = Range High alarm Denotes high range limit exceededAlmCodeLat Float Set to the latched (unacknowledged) alarm type. Types are definedabove.AlmParentHandle Long Handle of tagname specified in the AlmParent attribute.AlmState Long Current alarm state: 0 = no alarm, 1 = unacknowledged alarm 3 =acknowledged alarm, 4 = cutout (no alarm), 8 = defeated (no alarm), 9= defeated (unacked alarm), 11 = defeated (acked alarm)AltAlarmText String Alternate Alarm DescriptionFunction block Category: TagableMetso Automation 278589 7-9AlmTime Time Alarm occurrence time. Updated whenever the alarm changes to aworse state regardless of acknowledge state.InCtlAREF Float Input auctioneering referenceInCtlRHI Float Input high rangeInCtlRLO Float Input low rangeInCtlRST Float Input incremental resetInCtlSTAT Long Input forceback statusInCtlTyp Float Input TypeInCtlVAL Float Input valueOutCtlAREF Float Output auctioneering referenceOutCtlRHI Float Output high rangeOutCtlRLO Float Output low rangeOutCtlRST Float Output incremental resetOutCtlSTAT Long Output forceback statusOutCtlTYP Long Output typeOutCtlVAL Float Output valueTmode String Text for modeCommandName Type DescriptionAlm_Ack Boolean Clears Unacknowledged statePs：Configuring Alarm BehaviorUse the AlarmBehave parameter to control how alarm messages behave inalarm displays and logs. You may choose from the following options:0 = No return to normal alarmMacro (tagname X)DefeatATAGDefeatATAGDefeatFunction Blocks and Buffers Programmers Reference and Users Guide7-4 Metso Automation 278589 1 = Create a normal alarm if acknowledged alarm clears2 = Auto acknowledged alarm when cleared3= Create a normal alarm and auto acknowledged (1 and 2)4 = log onlySet this parameter to 1 to generate a normal alarm when an acknowledgedalarm clears. The default setting (0) is a no Return to Normal alarm.Normally, cleared but unacknowledged alarms stay on the alarm list untilacknowledged. Select the second option to cause the alarms (exceptNORMAL alarms) to be removed from the list automatically when cleared,even if unacknowledged. Select option 3 to do both.Logging BehaviorBy default, all alarms (Severity 1 to 5) are also logged. If Log Only isselected in the AlmBehave attribute, all alarms are logged including severity0. Additionally, no alarms are generated for the atomic block (treated as if itis severity 0).DTAGAcked Float Current acknowledged state. Readable only. 1 = acknowledged, 0 =unacknowledged.AttirbutesOutputsName Type Description/ApplicationAnyAlarm Float/BoolTRUE if an alarm is in the alarm list. FALSE if no alarm in the list.Out Float Output valueInputsName Type Description/ApplicationCutout Float Disables all alarms when trueIn Float Input value* Normally ReferencedFunction block Category: TagableMetso Automation 278589 7-13Configuration ParametersName Type Description/ApplicationAlmBehave Float Alarm behavior. 0 = No return to normal alarm, 1 = Create a normalalarm if acknowledged alarm clears, 2 = Auto acknowledged alarmwhen cleared, 3 = Create a normal alarm and auto acknowledge (1 and2), 4 = Log Only.AlmDelay Time Number of seconds to delay alarmAlmParent String Another group hierarchy that can be used for alarm filtering. Tagnameof a groupAlmSev Float Alarm severity (0 to 5)AltDesc String Alternate Description of pointAltFlsText String Alternate text for false stateAltShDesc String Alternate Short Description of pointAltTMsg String Alternate text based on state of output (AltTrText or AltFlsText)AltTrText String Alternate text for true stateDefeat Float Disables all alarms when non-zero. A defeated alarm will not log evenif set to Log Only. The non zero defeat values are the security level ofthe defeat, except at nine where the alarm can be defeated at any leveland is designated as such by 11 19.Desc String Description of pointEnAlm Float Enables alarming: 0 = No alarm, 1 = Alarm if Hi, 2 = Alarm if low, 3= Any transition.FlsText String Text for false stateForcedVal Float Value that Out will be if Tagger is in Forced ModeGname String Generic nameInvIn Boolean Invert the inputInvOut Boolean Invert the outputLatchFilter Float 1-Latch to True if input true anytime since last execution 2-Latch toFalse if input false any time sinc