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1. 10 0 Operator Command to Reset Minimum and Maximum capture values Rockwell Automation Publication SYSLIB RMO0O1E EN E August 2014 45 Basic Analog Input P_Aln 46 Faceplate Help Page 2 Analog Input Faceplate Help 1 2 Alarms Device Fail Alarm This alarm triggers when the Scaled Process Value remains above the Out of Range High limit or below the Out of Range Low limit for a specified period of time The Alarm also triggers when the input PY signal quality is bad Level Alarms High High High Low and Low Low These alarms trigger when the Scaled Process Value has remained above for High and High High or below for Low and Low Low the specified limit for a Specified period of time Bumpless Program Operator Transition When checked Substitute PY and Threshold Limits will track their corresponding program Values in Program Mode Also Program Threshold Limits will track Operator entered values in Operator or Maintenance Mode When not checked program and operator values can be changed independently Rockwell Automation Publication SYSLIB RM001E EN E August 2014 Rockwell Automation Support Rockwell Automation provides technical information on the Web to assist you in using its products At http www rockwellautomation com support you can find technical and application notes sample code and links to software service packs You can also visit our Support Center at https rockwellautomation custhelp
2. Table 4 P_Aln Output Parameters Parameter SrcQ_10 SrcQ Val_ Fault Val_ Mode Val_ Owner Val Notify Val_HiHiLim Val_HiLim Val_LoLim Val_LoLoLim Sts _SubstPV Sts_InpPV Data Type Mastar Description SINT I 0 signal source and quality Final PV source and quality GOOD 0 1 0 live and confirmed good quality 1 1 0 live and assumed good quality 2 No feedback configured assumed good quality TEST 8 Device simulated 9 Device loopback simulation 10 Manually entered value UNCERTAIN 16 Live input off specification 17 Value substituted at device bus 18 Value substituted by maintenance Has and not Use 19 Shed using last good value 20 Shed using replacement value BAD 32 Signal failure out of range NaN invalid combination 33 1 0 channel fault 34 1 0 module fault 35 Bad 1 0 configuration for example scaling parameters SINT Device fault status 0 None 20 Low 21 High 24 Low Low 25 High High 32 Fail 34 Configuration Error SINT Mode Val The current mode is shown with status bits and also as an enumeration Val_ Mode as follows 0 No mode 2 Maintenance 4 Program locked 5 Operator locked 6 Program unlocked Operator is default 7 Operator unlocked Program is default 8 Program unlocked Program is default 9 Operator unlocked Operator is default DINT ee Current Object Owner ID 0 not owned SINT Current alarm level and acknowledge
3. Sts_FailSuppressed Sts_HiHiShelved Sts_HiShelved Sts_LoShelved Sts_LoLoShelved Sts_FailShelved Rdy_SubstPV Rdy_InpPV Rdy_ Reset Rdy_ResetAckAll Rdy_OSet P_Aln BOOL 1 High High High Low Low Low or Analog Input failure alarm has been acknowledged BOOL 1 High High High Low Low Low or Fail alarm is disabled by Maintenance BOOL 1 High High High Low Low Low or Fail alarm is suppressed by Program BOOL 1 High High High Low Low Low or Fail alarm is shelved by Operator BL fe 1 Ready for MCmd_SubstPV RWL 1 Ready for MCmd_InpPV Bot fs 1 At least one alarm requires reset RWL fe 1 At least one alarm requires reset or acknowledgement R 1 Ready to receive OSets enables data entry fields BOL fF Unique parameter name for auto discovery Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 19 Basic Analog Input P_Aln Table 5 P_Aln Local Configuration Tags Basic Analog Input Local Configuration Tags Configuration parameters that are array string or structure data types cannot be configured as parameters for Add On Instructions Configuration parameters of these types appear as local tags to the Add On Instruction Local tags can be configured through the HMI faceplates or in RSLogix 5000 software by opening the instruction logic of the Add On Instruction instance and then opening the Data Monitor on a local tag These parameters cannot be modified by using controller logic or
4. TIP When the Maintenance Bypass indicator appears you can find what condition was bypassed by following the indicators Click the graphic symbol to open the faceplate The Maintenance Bypass indicator appears next to the appropriate tab at the top of the faceplate to guide you in finding the bypass Once you navigate to the tab the bypassed item is flagged with this indicator For the Analog Input Instruction the Maintenance Bypass Indicator appears when the Substitute PV function has been enabled The live Process Variable is being superseded by a Maintenance entered value Rockwell Automation Publication SYSLIB RM001E EN E August 2014 27 Basic Analog Input P_Aln Mode Indicators One of these symbols appears to the right of the graphic symbol to indicate the mode of the object instruction Graphic Symbol Transparent Transparent Description Operator Mode if the default mode is Operator and in Operator mode the mode indicator is transparent Operator Operator locked program cannot acquire Program Mode if the default mode is Program and in Program mode the mode indicator is transparent Program Program locked operator cannot acquire Maintenance No Mode When the object is in the default mode the mode indicator is transparent Refer to the Rockwell Automation Library of Process Objects Common Mode Block P_Mode Reference Manual publication SYSLIB RM005 for more information 28
5. changing the default mode changes the mode You must have FactoryTalk View security code E to select the default mode on this display Rockwell Automation Publication SYSLIB RM001E EN E August 2014 Basic Analog Input P_Aln Engineering Tab Page 2 FILOL Analog Input f IE j i l 2 P Filter Time Constant sec 0 n Process Variable U unfiltered Filter Time Constant The following table lists the functions on page 2 of the Engineering tab Table 11 Engineering Tab Page 2 Description Function Action Security Configuration Parameters PV Filter Time Type the PV filter time constant Engineering Cfg_FiltTC seconds If the time constant is 0 the PV is Configuration 0 unfiltered unfiltered Code E Rockwell Automation Publication SYSLIB RMO0O1E EN E August 2014 41 Basic Analog Input P_Aln Trends Tab The Trends tab shows trend charts of key device data over time These faceplate trends provide a quick view of current device performance to supplement but not replace dedicated historical or live trend displays FI101 Analog Input A mm HV a Reset Capture Minimum Maximum Value 100 00 Red High High 75 Threshold Value Gray Capture Range Yellow High Threshold Value 30 00 Red Low Low PV Value aS ff Threshold Value 25 00 0 00 Yellow Low 9 2340 AM 9 25 40 AM Threshold Value ua a a u e e Lal The following table lists the functions on
6. since last cleared REAL Captured PV maximum excursion since last cleared REAL Minimum of scaled range Min Cfg_PVEUMin Cfg_PVEUMax RWL Maximum of scaled range Max Cfg_PVEUMin Cfg_PVEUMax Parameter EnableOut Val Val_InpPV Val_PVMinCapt Val_PVMaxCapt Val_PVEUMin Val_PVEUMax 16 Value data elements Val_ are numeric outputs of the instruction for use by the HMI Values also can be used by other application logic or software packages Source and Quality data elements SrcQ_ are outputs of the instruction used by the HMI to indicate PV source and quality Status data elements Sts_ are bit outputs of the instruction for use by the HMI Status bits also can be used by other application logic Error data elements Err_ are outputs of the instruction that indicate a particular configuration error If any Err_ bit is set then the Sts_Err configuration error summary status is set and the Invalid Configuration indicator is displayed on the HMI Alarm data elements Alm_ are outputs of the instruction that indicate a particular alarm has occurred Acknowledge data elements Ack_ are outputs of the instruction that indicate the corresponding alarm has been acknowledged Ready data elements Rdy_ are bit outputs of the instruction used by the HMI to enable or disable Command buttons and Setting entry fields Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 Basic Analog Input P_Aln
7. Add On Instructions Programming Manual publication 1756 PM010 Rockwell Automation Library of Process Objects Common Alarm Block P_Alarm Reference Manual publication SYSLIB RM002 Rockwell Automation Library of Process Objects Standard Modes D Mode Reference Manual publication SYSLIB RM005 Rockwell Automation Library of Process Objects Advanced Analog Input P_AlnAdv Reference Manual publication SYSLIB RM018 Rockwell Automation Library of Process Objects Condition Gate Delay P_Gate Reference Manual publication SYSLIB RM041 Rockwell Automation Library of Process Objects Analog Input Channel P_AlChan Reference Manual publication SYSLIB RM042 Description Provides information to assist with equipment procurement for your PlantPAx system Provides characterized recommendations for implementing your PlantPAx system Provides general considerations for the PlantPAx system library of process objects Provides details on how to use this software package for creating an automation application Provides details on how to use this software package for developing and running human machine interface HMI applications Provides information for designing configuring and programming Add On Instructions Details how to monitor an input condition to raise an alarm Explains how to select the Mode owner of an instruction or control strategy The Mode instruction is usually embedded within other instructions to
8. High and Low Low ranges are shown in dark gray and these ranges turn red if the threshold is exceeded High and Low ranges are shown in medium gray and these ranges turn yellow if the threshold is exceeded e Scaled High and Low Range Values Top and Bottom labels on the bar graph Ifhigh range or low range values are exceeded then the appropriate icon appears next to the values to the left of the bar graph Rockwell Automation Publication SYSLIB RMO0O1E EN E August 2014 33 Basic Analog Input P_Aln e High High HH and Low Low LL thresholds are displayed with a label background that turns red when exceeded e High H and Low L thresholds are displayed with a label background that turns yellow when exceeded e Input Source and Quality indicator See SrcQ in the Output parameters table on page 17 for details The following table shows the functions included on the Operator tab Table 7 Operator Tab Description Click to lock in Operator mode Function locks the mode in Manual Device Operator mode preventing the program from taking control Operation Code B Click to unlock Operator mode Function unlocks Operator mode allowing the program to take control Click to request Program mode Click to request Operator mode Click to reset and acknowledge all alarms Acknowledge Alarms Code F Click to select normal input for the PV This button is visible Equipment only in Maintenance mode and only if
9. Rockwell Automation Library of Process Objects Common Mode Block P_Mode Reference Manual publication SYSLIB RM005 for more information Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 Basic Analog Input P_Aln Alarms The D Aln instruction uses the following alarms implemented by using embedded D Alarm and P Gare Add On Instructions Alarm Name P Alarm Name Description High High PV HiHiGate PV above High High threshold Threshold is set by Operator or Program Deadband gating timing and severity are set in configuration HiGate PV above High threshold Threshold is set by Operator or Program Deadband gating timing and severity are set in configuration Low PV Lo LoGate PV below Low threshold Threshold is set by Operator or Program Deadband gating timing and severity are set in configuration Low Low PV LoLo LoLoGate PV below Low Low threshold Threshold is set by Operator or Program Deadband gating timing and severity are set in configuration Fail Fail FailGate PV quality is bad Inp_PVBad is true or PV is beyond configured Fail High and Fail Low thresholds Thresholds are set in configuration Parameters of the P_Alarm object can be accessed by using the following convention 1D Alarm Name P Alarm Parameter High PV For more information see the following Rockwell Automation Library of Process Objects publications e Common Alarm Block P_Alarm Reference Manual publication
10. Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 Basic Analog Input P_Aln Alarm Indicators One of these symbols appears to the left of the label to indicate the described alarm condition The alarm border and label background blink if acknowledgement or reset of an alarm condition is required Symbol Border and Label Background Description No change in color Alarm Inhibit an alarm is suppressed by the Program disabled by Maintenance or shelved by the Operator White Return to normal no alarm condition but a previous alarm has not been acknowledged Low severity alarm Yellow Medium severity alarm High severity alarm Magenta Urgent severity alarm No symbol No change in color No alarm or alarm inhibit condition and all alarms are acknowledged Q o Pie e Refer to the Rockwell Automation Library of Process Objects Common Alarm Block P Alarm Reference Manual publication SYSLIB RM002 for more information Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 29 Basic Analog Input P_Aln Using Display Element The global objects for P_AIn can be found in the global object file RA BAS P Aln Graphics Library ggfx Follow these steps to use a global object 1 Copy the global object from the global object file and paste it in the display file ssssssseeeeess see HH F Edit Me ssssssssssssss Gonnections ssssssssss VBA Code Activex Events M
11. a Raw Inputs to description table along with cross reference to page 1 of Engineering added hyperlink to Rockwell Automation Library of Process Objects Analog Input Channel P_AlChan Reference Manual publication SYSLIB RM042 Engineering tab changed Mode Configuration Message Boy to Mode Configuration Display 39 40 Replaced Trends tab image 42 Alarms tab alarm Color Definitions table changed level 4 alarm severity from Highest to 44 Urgent Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 5 Preface Additional Resources For the latest compatible software information and to download the Rockwell Automation Library of Process Objects see the Product Compatibility and Download Center at http www rockwellautomation com rockwellautomation support pcdc page For general library considerations see Rockwell Automation Library of Process Objects publication PROCES RMO002 These documents contain additional information concerning related products from Rockwell Automation Resource PlantPAx Process Automation System Selection Guide publication PROCES SG001 PlantPAx Process Automation System Reference Manual publication PROCES RM001 Rockwell Automation Library of Process Objects publication PROCES RM002 FactoryTalk View Machine Edition User Manual publication VIEWME UM004 FactoryTalk View Site Edition User Manual publication VIEWSE UM006 Logix5000 Controllers
12. e PCmd_ lt Alarm gt Unsuppress is not used e These Parameters do not reset automatically s Set PCmd_ lt Alarm gt Unshelve to 1 to Unshelve alarm e The parameter is reset automatically Maintenance command to select substitute PV in engineering units Maintenance command to use Input PV normal Operator command to clear the captured minimum maximum PV excursion values Maintenance command to acquire ownership Operator Program Override to Maintenance Maintenance command to release ownership Maintenance to Operator Program Override Operator command to acquire and lock mode in Operator Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 15 Basic Analog Input P_Aln Table 3 P_Aln Input Parameters Input Parameter Data Description Type BOOL Mode 0Cmd_UnlockRel oO o Operator command to unlock Operator mode BOOL oe Operator command to reset all alarms requiring reset BOOL ae Operator command to reset and acknowledge all alarms OCmd_ Unlock OCmd_ Reset OCmd_ResetAckAll Basic Analog Input Output Structure Output parameters include the following Table 4 P_Aln Output Parameters Data Type AliasFor Description nn Enable Output The EnableOut signal is not manipulated by this instruction Its output state always reflects Enableln Input state REAL fe Analog value after substitute PV if used RWL Analog Input value actual before substitute PV selection NRW fe Captured PV minimum excursion
13. extend their functionality Provides details of the P_AlnAdv object that can be used instead of P_Aln if additional features are desired Provides details of the P_Gate instruction for processing status and alarm conditions including gate delay on delay and off delay timing Details how to monitor one input analog instruction and provide one configurable alarm You can view or download publications at http www rockwellautomation com literature To order paper copies of technical documentation contact your local Allen Bradley distributor or Rockwell Automation sales representative Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 Basic Analog Input P_Aln The P_AIn Basic Analog Input Add On Instruction monitors one analog value typically from a channel of an analog input module and provides alarms when the analog value exceeds user specified thresholds high and low The Analog Input instruction also provides capabilities for linear scaling of an analog input value from raw input units to engineering output units and entry of a substitute Process Variable providing handling of an out of range or faulted input To keep the instruction memory and execution footprint small certain capabilities used less frequently are reserved for the Advanced Analog Input Add On Instruction Refer to the Rockwell Automation Library of Process Objects Advanced Analog Input P_AInAdv Reference Manual publicat
14. its threshold for example Val_HiHiLim Cfg_LoOnDly LoGate Cfg_OnDly Cfg_LoLoOnDly LoLoGate Cfg_OnDly Cfg_FailOnDly FailGate Cfg_OnDly Cfg_HiHiOffDly DINT HiHiGate Cfg_OffDly These parameters determine the amount of time in seconds the output must stay within each status threshold to clear the status Off delay times are used to reduce chattering Cfg_HiOffDly HiGate Cfg_OffDly alarms Cfa LoOffDI LoGate Cfa OffDI EXAMPLE If Cfg_HiOffDly is 5 seconds the output Val must be below the status limit sida n sii Val_HiHiLim minus deadband Cfg_HiHiDB for 5 seconds before the status is returned to Cfg_LoLoOffDly LoLoGate Cfg_OffDly normal Cfg_FailOffDly FailGate Cfg_OffDly Cfg_FailHiLim REAL ae 103 9583 Out of Range fail High threshold in engineering units Cfg_FailLoLim REAL ee 2 08333 Out of Range fail Low threshold in engineering units PSet_HiHiLim REAL Sy 1 5 038 Program entered High High status threshold in engineering units PSet_HiLim REAL ee 1 5 038 Program entered High status threshold in engineering units PSet_LoLim REAL 1 5 038 Program entered Low status threshold in engineering units PSet_LoLoLim REAL ee 1 5E 038 Program entered Low Low status threshold in engineering units PSet_Owner DINT a 71 Program Owner request ID non zero or Release 0 MSet_SubstPV REAL Pf Maintenance entered Substitute PV in engineering units OSet_HiHiLim REAL Sy 1 50E 038 Operator entered High High status thres
15. numeric display field instead You need advanced capabilities such as square root extraction for example orifice flow meters rate of change alarming or limiting or alarming for deviation from a reference value Use the P_AInAdv instruction instead You have dual sensors for one process variable such as dual pH meters and need to select one or the other sensor or their average Use the P_AlInDual instruction instead You have more than two sensors for one process variable and need to use the average or median sensor value Use the P_AInMulti instruction instead Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 Basic Analog Input P_Aln Functional Description The primary functions of scaling to engineering units and providing input alarms are depicted in the following figure Inp HVBad 8 je SSeS SSeS SS SSS SS L gt Sts_ Fail Input Out of Range Check P_Gate P_Alarm Alm Eal H L H Inp_PV unscaled Scale to Engineering Val_InpPV E Units AN Input PY T N N N Sts_HiHi P_Gate P_AI S ka L aad Lai gt Alm_HiHi H Sts_Hi l P_Gate P_Alarm C aM Alm_Hi JL R P_cate P_Alarm t Sts_Lo Alm_Lo Threshold Deadband Gate Gate Delay On Delay and Off L Sts_LoLo Alm_LoLo A 1 order filter Substitute PYV MSet_SubstPV K Delay typical for all 5 ala
16. objects e Configuration data elements Cfg_ are used to set configurable capabilities and features of the instruction e Commands PCmd_ OCmd_ MCmd_ are used by program logic operators and maintenance personnel to request instruction actions e Settings PSet_ OSet_ MSet_ are used by program logic operators and maintenance personnel to establish runtime setpoints thresholds and so forth A Setting without a leading P O or M establishes runtime settings regardless of role or mode Table 3 P_Aln Input Parameters Input Parameter Data Description Type Enableln BOOL 1 Ladder Diagram If the rung in condition is true the instruction s Logic routine executes If the rung in condition is false the Instructions EnablelnFalse routine executes Function Block Diagram If true or not connected the instruction s Logic routine executes If the parameter is exposed as a pin and wired and the pin is false the instruction s EnablelnFalse routine executes Structured Text No effect The instruction s Logic routine executes Inp_ PV REAL Pf Input Signal Process Variable from sensor Inp_Srcq SINT PO Input Source and Quality from Channel object if available enumeration Inp_PVBad BOOL Bad Signal Quality Communication Status for Inputs 1 Bad 0 OK If PV is read from an analog input then this is normally read from the analog input channel fault status Inp_PVUncertain BOOL Uncertain Quality for Input 1
17. strings listed above are local tags that can be configured through the HMI faceplates or in RSLogix 5000 software by opening the Instruction Logic of the Add On Instruction instance and then opening the Data Monitor on a local tag Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 23 Basic Analog Input P_Aln Displ ay Elements A display element global object is created once and can be referenced multiple times on multiple displays in an application When changes are made to the original base object the instantiated copies reference objects are automatically updated Use of global objects in conjunction with tag structures in the ControlLogix system aid consistency and save engineering time Table 6 P_Aln Display Elements Description Display Element Name Display Element Description GO_P_Aln r Standard analog input global object EES 2 EA 04 sss ss fll GO_P_Aln_Trend Analog input with a trend of the Primary Value and limits high high high low and low low ESET UE GO_P_Aln_TrendWCapture The object is the same as GO_P_Aln_Trend except it PESRERRRSSSSESSS SR i displays a capture of the Primary Value k d s sss s fi GO_P_Aln_Indicator Primary Value indicated by a moving triangle The graphic display includes limits displayed with filled bars GO_P_Aln_IndicatorWCapture This object is the same as the GO_P_Ain_Indicator plus a light gray minimum maximum capture area 24 Rockwell Au
18. the Trends tab Button Security Required Reset capture minimum maximum values Normal Operation of Devices Code A 42 Rockwell Automation Publication SYSLIB RM001E EN E August 2014 Alarm Names Basic Analog Input P_Aln Alarms Tab The Alarms tab displays each configured alarm for the P Aln instruction The icon on the tab for the alarms page changes color based on the current active alarms A blinking alarm icon indicates that one or more alarms must be acknowledged or the device must be reset SIEN ma FI101 Analog Input Alarm Acknowledge Command Button Alarm Severity Indicators Reset and Acknowledge All Alarms Command Button Click an alarm name to open the P_Alarm faceplate for that alarm From the P_Alarm faceplate you can configure and perform additional operations on the alarm If an alarm is active the panel behind the alarm changes color to match the severity of the alarm The color of the bell icon at the top of the faceplate shows the highest active alarm s severity and the icon blinks if any alarm is unacknowledged or requires reset Rockwell Automation Publication SYSLIB RMO0O1E EN E August 2014 43 Basic Analog Input P_Aln 44 The Alarms tab displays each alarm for this device If the alarm is active the panel behind the alarm changes color to match the severity of the alarm Table 12 Alarm Color Definitions Color Definition Magenta Urgent Red High Yell
19. 0 PV Output maximum for scaling to engineering units TIP The P_Aln instruction supports reverse scaling either the raw Input or engineering Scaled range can be reversed maximum less than minimum Cfg_FiltTC REAL PV first order filter time constant in seconds A value of 0 0 means the PV is unfiltered Cfg_HiHiDB Pp M These parameters set the deadband hysterisis that is applied to each alarm limit This is used to prevent a noisy signal from generating spurious alarms Cig_HiDB PD EXAMPLE If the High Alarm is enabled Cfg_HasHiAlm 1 the High Alarm Limit 1 0 Cfg_LoDB Co ae Val_HiLim is 90 and the High Alarm Deadband Cfg_HiDB is 5 the high alarm is 7 generated when the output Val rises above 90 and is cleared once the output Val falls Cfg_FailDB a 0 416667 Cfg_HiHiGateDly DINT HiHiGate Cfg_GateDly These parameters determine the amount of time in seconds the gate input must be turned on for threshold detection to be enabled On delays and off delays are applied after the Cfg_HiGateDly HiGate Cfg_GateDly gate delay iS complete Cfg_LoGateDly LoGate Cfg_GateDly Cfg_LoLoGateDly LoLoGate Cfg_GateDly Cfg_FailGateDly FailGate Cfg_GateDly Cfg_HiHiOnDly DINT HiHiGate Cfg_OnDly These parameters determine the minimum time in seconds the PV must remain beyond l E the status threshold for the status to be set On delay times are used to avoid unnecessary Cig_HiOnDly HiGate Cfg_OnDly alarms when an output Val briefly overshoots
20. AS P_Aln Graphics Library RA BAS ME P_Aln Graphics Library Analog Input Display elements used to build process graphics RA BAS Process Alarm Objects RA BAS ME Process Alarm Objects Global objects used for alarming on Process Object faceplates RA BAS Process Faceplate Analog Objects RA BAS ME Process Faceplate Analog Global Objects used on analog device tee faceplates RA BAS Process Help Objects RA BAS ME Process Help Objects Global objects used for all Process Objects help displays RA BAS Process Mode Objects RA BAS ME Process Mode Objects Global objects used for managing modes on all Process Object faceplates Graphics Images All png files in the images folder All png files in the images folder These are the common icons used in the global objects and faceplates for all Process Objects HMI Tags FTVME_PlantPAxLib_Tags_3_1_00 csv These tags must be imported into the FactoryTalk View ME project to support switching tabs on any Process Object faceplate 1 The service release number boldfaced can change as service revisions are created Rockwell Automation Publication SYSLIB RM001E EN E August 2014 11 Basic Analog Input P_Aln Controller Code This section describes the parameter references for this Add On Instruction Basic Analog Input Input Structure Input parameters include the following e Input data elements Inp_ are typically used to connect field inputs from I O modules or signals from other
21. Cfg_HasHiHiAlm BOOL Cfg_HasHiAlm Cfg_HasLoAlm Cfg_HasLoLoAlm Cfg_HasFailAlm Cfg_HiHiResetReqd BOOL Cfg_HiResetReqd Cfg_LoResetReqd HiHi Cfg_ Exists These parameters determine whether the corresponding alarm exists and is checked or if the alarm does not exist and is not used When these parameters are 1 the corresponding Hi Cfg_Exists alarm exists Lo Cfg_ Exists LoLo Cfg_Exists Fail Cfg_Exists HiHi Cfg_ResetReqd Hi Cfg_ResetReqd These parameters determine whether a reset is required to clear the alarm status When these parameters are 1 the alarm is latched ON when the alarm occurs After the alarm condition returns to normal a reset is required to clear the alarm status for example OCmd_Reset Inp_ Reset or Hi OCmd_Reset is required to clear Alm_Hi alarm after the alarm is set and the value returns to normal When these parameters are 0 no reset is required and the alarm status is cleared when the alarm condition returns to normal IMPORTANT If the reset clears the alarm it also acknowledges the alarm Lo Cfg_ResetReqd Cfg_LoLoResetReqd LoLo Cfg_ResetReqd Cfg_FailResetReqd Cfg_HiHiAckReqd BOOL Cfg_HiAckReqd Cfg_LoAckReqd Cfg_LoLoAckReqd Cfg_FailAckReqd Fail Cfg_ResetReqd HiHi Cfg_AckReqd 1 Hi Cfg_AckReqd Lo Cfg_AckReqd LoLo Cfg_AckReqd Fail Cfg_AckReqd These parameters determine whether an acknowledgement is required for an alarm When these parameters are 1 the acknowledge ack bit is cleared when the
22. Engineering has Maintenance Code C enabled the substitute PV function Click to select substitute PV instead of normal input This button is visible only in Maintenance mode and only if Engineering has enabled the substitute PV function Substitute PV data entry Enter the substitute PV value This entry is available only when the substitute PV function is enabled PV Used in simulation Type the simulation PV value This entry is available only Normal Operation of data entry when input simulation is enabled See Simulation on Devices Code A not shown on faceplate page 21 for more information image 34 Rockwell Automation Publication SYSLIB RM001E EN E August 2014 Basic Analog Input P_Aln The following table shows the alarm status symbols used on the Operator tab Table 8 Operator Tab Alarm Status Graphic Symbol Alarm Status A In Alarm Active Alarm In Alarm and Acknowledged Ke Out of Alarm but not Acknowledged T 1 G Alarm Suppressed by Program Alarm Disabled by Maintenance Alarm Shelved by Operator Alarm indicators appear on the Operator tab when the corresponding alarm occurs FI101 Analog Input Home Operator NI MAntenance High High PV Alarm Substitute PY 10 44 Low Low PV Alarm Fail Alarm Rockwell Automation Publication SYSLIB RMO0O1E EN E August 2014 35 Basic Analog Input P_Aln Maintenance Tab Maintenance personnel use the infor
23. Important note concerning the order in which files must be imported Types table added Optional Graphic Displays section to table Input Parameters table 12 added Inp_PVSrcq MCmd_Acq and MCmd_Rel parameters added Alias Eor column and aliases Cfg_lOFaultSeverity changed level 4 alarm severity from Highest to Urgent changed Alarm Severity from 1 4 to 1 1000 changed descriptions for PCmd_Acq PCmd_Rel PCmd_Lock PCmd_Unlock PCmd_Reset PCmd_ lt Alarm gt Ack PCmd_ lt Alarm gt Suppress PCmd_ lt Alarm gt Unsuppress and PCmd_ lt Alarm gt Unshelve Output Parameters table 16 added SrcQ_ Err_ Alm_ and Ack_ parameter definitions to bullet list added SrcQ_10 SrcQ and Sts_ MAcqRcvd parameters changed data type for Val Mode from DINT to SINT added Alias For column and aliases Val_Notify changed level 4 alarm severity from Highest to Urgent Added Simulation section 21 Status Quality Indicators table 26 added Input has been disabled added conditions under which the Invalid Configuration indicator appears changed level 4 alarm severity from Highest to Urgent changed Alarm Severity from 1 4 to 1 1000 Added condition under which the Maintenance Bypass indicator appears 27 Alarm Indicators changed level 4 alarm severity from Highest to Urgent 29 Operator tab added Alarm Location figure 35 Maintenance tab 36
24. RSLogix 5000 software export import functionality Tag Name DataType Default Description Cfg_Desc Description for display on HMI This string is shown in the title bar of the faceplate Cfg_EU Engineering units for display on HMI Cfg_Label Label for graphic symbol displayed on HMI This string appears on the graphic symbol Cfg_Tag Tag name for display on the HMI This string is shown in the title bar of the faceplate Operations 20 This section describes the primary operations for Add On Instructions Modes The P_AIn Add On Instruction uses the following standard modes implemented by using an embedded P_Mode Add On Instruction Mode Description Operator Control of the device is owned by the Operator Operator Commands OCmd_ and Operator Settings OSet_ from the HMI are accepted Program Control of the device is owned by Program logic Program Commands PCmd_ and Program Settings PSet_ are accepted Maintenance Control of the device is owned by Maintenance Operator Commands and Settings from the HMI are accepted Bypassable interlocks and permissives are bypassed and device timeout checks are not processed No Mode The device is disabled and has no owner because the Enableln input is false The main instruction Logic routine is not being scanned See Execution on page 22 for more information on EnablelnFalse processing The following standard modes are not used e Hand mode e Override Ovrd mode Refer to the
25. Reference Manual PlantPAx s Automation System Proce Rockwell Automation Library of Process Objects Basic Analog Input P_Aln Version 3 1 Allen Bradley RockwellSoftwae Automation Important User Information Read this document and the documents listed in the additional resources section about installation configuration and operation of this equipment before you install configure operate or maintain this product Users are required to familiarize themselves with installation and wiring instructions in addition to requirements of all applicable codes laws and standards Activities including installation adjustments putting into service use assembly disassembly and maintenance are required to be carried out by suitably trained personnel in accordance with applicable code of practice If this equipment is used in a manner not specified by the manufacturer the protection provided by the equipment may be impaired In no event will Rockwell Automation Inc be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment The examples and diagrams in this manual are included solely for illustrative purposes Because of the many variables and requirements associated with any particular installation Rockwell Automation Inc cannot assume responsibility or liability for actual use based on the examples and diagrams No patent liability is assumed by Rockwell Automa
26. SYSLIB RM002 e Condition Gate Delay P_Gate Reference Manual publication SYSLIB RM041 Simulation Simulation in D Aln disables the normal input Inp_PV and provides an input on the Operator faceplate for you to enter your own input value You must set the Inp_Sim parameter in the controller to 1 to enable simulation The Simulation icon CF is displayed at the bottom left of the Operator faceplate indicating the device is in simulation When you have finished in simulation set the Inp_Sim parameter in the controller to 0 to return to normal operation Rockwell Automation Publication SYSLIB RMO0O1E EN E August 2014 21 Basic Analog Input P_Aln Execution The following table explains the handling of instruction execution conditions Condition Description Enableln False false rung The P_Aln Instruction shows a status of bad quality Sts_PVBad and an indication on the HMI All alarms are cleared The mode is reported as No Mode However calculation of the scaled Val_InpPV is executed to indicate to the operator the actual input value even though the primary PV Val is not updated holds last value Powerup prescan first scan Any commands received before first scan are discarded Embedded P Alarm and P_ Mode instructions are handled in accordance with their standard power up procedures Refer to the Reference Manual for the D Alarm and P_Mode Instruction for more information Postscan SFC tr
27. Uncertain 0 OK This is optional status for the input that can be used to drive the status of the output Sts_PVUncertain Inp_ Sim BOOL 1 Use simulated PV Set_SimPV 0 Use Input Inp_ PV Inp_HiHiGate BOOL HiHiGate HiHiGate np_Gate Gate These parameters are the gate inputs used for status detection When set to 1 the l corresponding analog input threshold monitoring is enabled When enabled the threshold Inp_HiGate a Inp_Gate detection on delay and off delay timers are applied after the gate delay timer When set to 0 detection is disabled and the corresponding status output is forced off Inp_LoGate LoGate jLoGate inp Gate Gate ne If the status is used as an alarm this input provides a method for suppression by design Inp_LoLoGate Ce jLoloGate Inp_ Gate Gate alarm management Inp_FailGate e FailGate np_Gate Gate Inp_Reset BOOL Input parameter used to programatically reset alarms When set to 1 all alarms requiring reset are reset Cfg_NoSubstPV BOOL This parameter provides the ability to disable the maintenance substitution feature When this parameter is 0 the Substitute PV function is allowed When this parameter is 1 the Substitute PV Maintenance function is disallowed 12 Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 Basic Analog Input P_Aln Table 3 P_Aln Input Parameters Input Parameter Data Description Type Cfg_SetTrack BOOL 1 This parameter is used to set up bumpless behavior of
28. aintenance Trends Exit L Qe ola i Operator Engineering Alarms Help The faceplate provides the means for operators maintenance workers engineers and others to interact with the P_AIn instruction instance including viewing its status and values and manipulating it through its commands and settings When a given input is restricted via Factory Talk View security the required user security code letter is shown in the tables that follow Rockwell Automation Publication SYSLIB RM001E EN E August 2014 Basic Analog Input P_Aln Operator Tab The Faceplate initially opens to the Operator Home tab From here an operator can monitor the device status and manually operate the device when it is in Operator mode Operator Mode Unlock and Lock Command Buttons FI101 Analog Input Reset and Acknowledge All Alarms Command Button Mode Indicator gt MT High and High High Thresholds Current Process Current Process Variable Graph l Variable j Substitute te MM E 10 44 S L Low and Low Low fi Thresholds LLL 5 1 0 Source and Quality Indicator I 0 Source and gt Quality Icon S The Operator tab shows the following information e Current mode Program Operator or Maintenance e Requested modes indicator This appears only if the Operator or Program mode has been superseded by another mode e Current Process Variable e Bar graph for the current Process Variable High
29. alarm occurs An acknowledge command for example PCmd_FailAck or Fail OCmd_Ack is required to acknowledge the alarm When set to 0 the Acknowledge bit is set when an alarm occurs indicating an acknowledged alarm and no acknowledge command is required Cfg_HiHiSeverity INT HiHi Cfg_ Severity 750 These parameters determine the severity of each alarm This drives the color and symbol POF E that are used to indicate alarm status on the faceplate and global object Cig_HiSeverity Hi Cig_severity 300 The following are valid values Cfg_LoSeverity Lo Cfg_Severity 500 1 250 Low Cfg_LoLoSeverity LoLo Cfg_Severity 750 a l l E S iy Cfg_FailSeverity Fail Cfg_ Severity 1000 751 1000 Urgent IMPORTANT For FactoryTalk View Site Edition SE software version 7 0 these severity parameters drive only the indication on the global object and faceplate The Alarms and Events definition of severity drives the color and symbol that is used on the alarm banner and alarm summary as well as the value returned by FactoryTalk Alarms and Events display commands Cfg_InpRawMin REAL Cfg_InpRawMax REAL Cfg_PVEUMin REAL Input unscaled minimum for scaling 100 0 Input unscaled maximum for scaling PV Output minimum for scaling to engineering units Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 13 Basic Analog Input P_Aln Table 3 P_Aln Input Parameters Input Parameter Data Description Type Cfg_PVEUMax REAL 100
30. ansition No SFC postscan logic is provided Refer to the Logix5000 Controllers Add On Instructions Programming Manual publication 1756 PM010 for more information Prog ramming Example This example uses the P_AIn instruction to read a temperature sensor that is also used elsewhere in logic to control the heating element of a chamber The Inp_PV parameter must be connected to the value coming from the temperature transmitter The fault status for the associated I O channel in the I O module must be connected to the bad status input Inp_PVBad Oven Temperature T1910 P_Aln Oven Temperature 7 au put data Anaog rout 0 0 D D K np Pad P Sts DPVDa0 A Oven Temp Al Channel Fault an The output parameters Val and Sts_PVBad can then be connected to the PV and PVFault parameters of a PIDE instruction for control To implement this example the following configuration input parameters need to be set Those not listed can be left at their default There is no alarming used in this example s Cfg InpRawMin Cfg_EUMin 0 engineering low range of temperature s Cfg InpRawMax Cfg_EUMax 300 engineering high range of temperature 22 Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 Basic Analog Input P_Aln In addition the following strings are configured to drive the display and faceplate e Cfg Desc Oven Temperature e Cfg EU Deg C e Cfg Label Oven Temp e Cfg Tag TI910 The
31. ay command to open the faceplate Typically used to define position for the faceplate 121 Additional parameter to pass to the display command to open the faceplate if defining X and Y coordinate separate parameters so that X is defined by 120 and Y is defined by 121 This lets these same parameters to be used in subsequent display commands originating from the faceplate 122 These are the options for the global object display 3 In the Value column type the tag or value as specified in the Description column TIP Click the ellipsis to browse and select a tag Values for items marked optional can be left blank 4 Click OK Quick Display The Quick Display screen provides means for operators to perform simple interactions with the P_AIn instruction instance From the Quick Display you can navigate to the faceplate for full access for operation maintenance and configuration Analog Input Click to Navigate to Full Faceplate Yo Rockwell Automation Publication SYSLIB RM001E EN E August 2014 31 32 Basic Analog Input P_Aln Faceplate The P Aln faceplate consists of five tabs and each tab consists of one or more pages Each faceplate contains the value of local configuration tags Cfg_Tag and Cfg_Desc in the title bar Tag Description The Operator tab is displayed when the faceplate is initially opened Click the appropriate icon at the top of the faceplate to access a specific tab M
32. cess Objects Condition Gate Delay P_Gate Reference Manual publication SYSLIB RMO041 for more information Refer to the Rockwell Automation Library of Process Objects Analog Input Channel P_AIChan Reference Manual publication SYSLIB RM042 for more information Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 In 37 Basic Analog Input P_Aln Engineering Tab The Engineering tab provides access to device configuration parameters and ranges options for device and I O setup displayed text and faceplate to faceplate navigation settings for initial system commissioning or later system changes The Engineering tab is divided into two pages Engineering Tab Page 1 On page 1 of the Engineering tab you can configure the description label tag and PV units for the device FI101 Analog Input Mode Configuration Button Configure Device Description Label and Tag Text Raw Input Scaling Input scaled E Maximum 100 00 100 00 Configure Input and Scaled Ranges Minimum 0 00 0 00 nits 9 N l Units f Enable navigation to the input channel object f Allow selection of Substitute Py f Clear Program Commands upon receipt 38 Rockwell Automation Publication SYSLIB RM001E EN E August 2014 Basic Analog Input P_Aln The following table lists the functions on page 1 of the Engineering tab Table 10 Engineering Tab Page 1 Description Function Action Security Config
33. com for software updates support chats and forums technical information FAQs and to sign up for product notification updates In addition we offer multiple support programs for installation configuration and troubleshooting For more information contact your local distributor or Rockwell Automation representative or visit http www rockwellautomation com services online phone Installation Assistance If you experience a problem within the first 24 hours of installation review the information that is contained in this manual You can contact Customer Support for initial help in getting your product up and running United States or Canada 1 440 646 3434 Outside United States or Canada Use the Worldwide Locator at http www rockwellautomation com rockwellautomation support overview page or contact your local Rockwell Automation representative New Product Satisfaction Return Rockwell Automation tests all of its products to help ensure that they are fully operational when shipped from the manufacturing facility However if your product is not functioning and needs to be returned follow these procedures United States Contact your distributor You must provide a Customer Support case number call the phone number above to obtain one to your distributor to complete the return process Outside United States Please contact your local Rockwell Automation representative for the return procedure Documentation Feedback Your
34. comments will help us serve your documentation needs better If you have any suggestions on how to improve this document complete this form publication RA DU002 available at http www rockwellautomation com literature Rockwell Automation maintains current product environmental information on its website at http www rockwellautomation com rockwellautomation about us sustainability ethics product environmental compliance page Rockwell Otomasyon Ticaret A S Kar Plaza Is Merkezi E Blok Kat 6 34752 erenk y Istanbul Tel 90 216 5698400 www rockwellautomation com Power Control and Information Solutions Headquarters Americas Rockwell Automation 1201 South Second Street Milwaukee WI 53204 2496 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Europe Middle East Africa Rockwell Automation NV Pegasus Park De Kleetlaan 12a 1831 Diegem Belgium Tel 32 2 663 0600 Fax 32 2 663 0640 Asia Pacific Rockwell Automation Level 14 Core F Cyberport 3 100 Cyberport Road Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Publication SYSLIB RMO0O1E EN E August 2014 Supersedes Publication SYSLIB RM001D EN E August 2013 Copyright 2014 Rockwell Automation Inc All rights reserved Printed in the U S A
35. d_LoUnshelve PCmd_LoLoUnshelve PCmd_FailUnshelve MCmd_SubstPV a PCmd Fall PCmd_Unsuppress Hi HiPCmd_Unshelve Unshelve Lo ee _Unshelve LoLo L _Unshelve ve PCmd_Unshelve a OE MCmd_ Acq BOOL Mode MCmd_Acq Eo o MCmd_Rel BOOL Mode MCmd_Rel cl OCmd_AcqLock BOOL Mode 0Cmd_AcqLock a Basic Analog Input P_Aln Description When Cfg_PCmdClear is 1 e Set PCmd_Acq to 1 to Acquire e Set PCmd_Rel to 1 to Release e These parameters reset automatically When Cfg_PCmdClear is 0 e Set PCmd_Acq to 1 to Acquire e Set PCmd_Acq to 0 to Release e PCmd_Relis not used e These parameters do not reset automatically When Cfg_PCmdClear is 1 s Set PCmd_Lock to 1 to Lock s Set PCmd_Unlock to 1 to Unlock e These parameters reset automatically When Cfg_PCmdClear is 0 Set PCmd_Lock to 1 to Lock Set PCmd_Lock to 0 to Unlock PCmd_ Unlock is not used These parameters do not reset automatically e Set PCmd_Reset to 1 to reset all alarms requiring reset e This parameter is always reset automatically e Set PCmd_ lt Alarm gt Ack to 1 to Acknowledge alarm e The parameter is reset automatically When Cfg_PCmdClear is 1 e Set PCmd_ lt Alarm gt Suppress to 1 to suppress alarm e Set PCmd_ lt Alarm gt Unsuppress to 1 to unsuppress alarm e These parameters reset automatically When Cfg_PCmdClear is 0 e Set PCmd_ lt Alarm gt Suppress to 1 to suppress alarm v Set PCmd_ lt Alarm gt Suppress to 0 to unsuppress alarm
36. e graphic symbol to open the faceplate The Invalid Configuration indicator appears next to the appropriate tab at the top of the faceplate to guide you in finding the configuration error Once you navigate to the tab the misconfigured item is flagged with this indicator or appears in a magenta box For the Analog Input Instruction the Invalid Configuration indicator appears under the following conditions e The Input Raw Minimum and Raw Maximum scaling parameters are set to the same value e The Scaled Engineering Units Minimum and Engineering Units Maximum scaling parameters are set to the same value e The first order filter time constant is set to a negative value e A Deadband is set to a negative value e An Alarm On delay Off delay or Minimum On Time is set to a value less than zero or greater than 2 147 483 seconds e Alarm Severity is set to a value less than 1 or greater than 1000 26 Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 Basic Analog Input P_Aln These indicators show the PV has exceeded a threshold Graphic Symbol Description High High threshold exceeded High threshold exceeded Low threshold exceeded Low Low threshold exceeded Maintenance Bypass Indicator This symbol appears to the right of the label to indicate that a Maintenance bypass has been activated Graphic Symbol Description Y A Maintenance bypass is active No symbol displayed No Maintenance bypass active
37. e native analog input data entry so no file is required RA BAS P_Alarm Faceplate RA BAS ME P_Alarm Faceplate The alarm faceplate display used for the object RA BAS P_Alarm Help RA BAS ME P_Alarm Help Alarm Help information that is accessed from the P_Alarm Help faceplate RA BAS P_Gate Faceplate RA BAS ME P_Gate Faceplate The gate faceplate display used for the object RA BAS P_Mode Config RA BAS ME P_Mode Config Display used to set Default mode RA BAS P_Mode Help RA BAS ME P_Mode Help Mode Help information that is accessed from the P_Aln Help faceplate Optional Graphic RA BAS P_AlChan Faceplate RA BAS ME P_AlChan Faceplate The Channel faceplate used for the object Displays Use this file if your Analog Input has an associated P_AlChan object and you enable navigation to its faceplate from the Analog Input faceplate RA BAS P_AlChan Help RA BAS ME P_AlChan Help Channel Help information that is accessed from the P_AlChan Help faceplate Use this file if you use the Analog Input Channel faceplate 10 Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 Basic Analog Input P_Aln Table 2 P_Aln Visualization File Types Application Type FileType FactoryTalk View SE Software FactoryTalk View ME Software Description Graphics Global GGFX RA BAS Common Faceplate Objects RA BAS ME Common Faceplate Objects Common global objects used on all Process Objects Object faceplates RA B
38. ethods Object Keys Arrange gt Animation gt Convert to Wallpaper Tag Substitution Property Panel Object Explorer Cut Copy Paste Paste without localized strings Delete Duplicate Copy Animation Paste Animation Edit Base Object Break Link 2 In the display right click the global object and choose Global Object Parameter Values The Global Object Parameter Values dialog box appears x o Name oe Ta l Description O OOo 14 f io2 ProcessObjix F1101 Ea _ 2 103 ProcessObjix 120 ss Path include program scope if tag is a program scope tag Ltt Additional display parameter e g X100 or CC optional ttt Additional display parameter e g 100 optional sss 10 Always show Faceplate 1 Show Quick Display For users Cancel Help 30 Rockwell Automation Publication SYSLIB RM001E EN E August 2014 Basic Analog Input P_Aln The global object parameters are as follows 0 Always show faceplate 1 Show Quick Display for users without Maintenance access Code C 2 Always show Quick Display Parameter Description 102 Y Object tag to point to the name of the associated object Add On Instruction in the controller 103 Y Path used for display navigation features to other objects Include program scope if tag is a program scope tag 120 Additional parameter to pass to the displ
39. hold in engineering units OSet_HiLim REAL ee 1 50E 038 Operator entered High status threshold in engineering units OSet_LoLim REAL FT 1 50E 038 Operator entered Low status threshold in engineering units OSet_LoLoLim REAL ee 1 50E 038 Operator entered Low Low status threshold in engineering units Set_SimPV REAL ae PV used in simulation Inp_Sim 1 in engineering units PCmd_ClearCapt BOOL Set PCmd_ClearCapt to 1 to clear the captured minimum maximum PV excursion values e The parameter is reset Automatically 14 Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 Table 3 P_Aln Input Parameters Input Parameter Data Type PCmd_Acq BOOL Mode PCmd Mode PCmd Aq PCmd_ Rel c PCmd_Rel PCmd_Lock BOOL Mode PCmd_Lock PCmd_ Unlock Mode PCmd_ Unlock PCmd_HiHiAck BOOL HiHi PCmd_ Ack PCmd_HiAck Hi HiPCmd_Ack _ Ack PCmd_LoAck Lo _ _ Ack PCmd_LoLoAck LoLo _ Ack PCmd_FailAck ere PCmd_ Ack PCmd_HiHiSuppress BOOL HiHi a HiHiPCmd_Suppress Hi Cini aaa _ Suppress Lo PCmd jLo PCmd Suppress PCmd_HiSuppress PCmd_LoSuppress PCmd_LoLoSuppress LoLo ee jLolo PCmd_Suppress PCmd_FailSuppress a PCmd Fall PCmd_Suppress PCmd_HiHiUnsuppress HiHi Le R HiHi PCmd_Unsuppress PCmd_HiUnsuppress Hi o Hi PCmd_Unsuppress PCmd_LoUnsuppress Lo a Lo PCmd_Unsuppress PCmd_LoLoUnsuppress LoLo Heel Lolo PCmd_Unsuppress PCmd_FailUnsuppress PCmd_HiHiUnshelve PCmd_HiUnshelve PCm
40. ion SYSLIB RMO018 for more information Faceplate Global Objects FI101 Analog Input ea c er i r M E 0 00 in HH 90 100 H8 Add On Instruction a EE H Alp L Substitute Analog Input HV m iaj 10 44 pone Val_InpP a Us Wal HiHiLim Val HiLim Val LoLim Yal LoLoLim sts Err Rockwell Automation Publication SYSLIB RMO0O1E EN E August 2014 7 Basic Analog Input P_Aln Guidelines Use this instruction in these situations e You want to display a temperature flow pressure level or other signal from a single field instrument on your HMI You need any of these scaling alarming or HMI features for a single Analog Input or any analog quantity value e Linear scaling from raw to engineering units e High Low High High Low Low and Out of Range alarms with deadband on delay and off delay per alarm e Indicator graphic object with label and engineering units e Faceplate with mode selection status threshold entry and Maintenance capability for substitute PV Do not use this instruction in these situations The analog input signal is handled by another instruction For example the Speed Feedback for a variable speed drive is completely handled by the P_VSD instruction It is not necessary to use the P_AIn Add On Instruction first Wire or map the input directly to P_VSD You need to display only a number on a screen and do not need any of the scaling or alarming features Use a
41. its minimum maximum are used for scaling to engineering units Units Type engineering units for display on the HMI Percent is the default Cfg_EU Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 39 Basic Analog Input P_Aln Table 10 Engineering Tab Page 1 Description Function Enable navigation to input channel object Check to enable navigation to an upstream channel object for example P_AlChan IMPORTANT The name of the Channel object in the controller must be this object s name with the suffix Chan For example if your P_Aln object has the name Aln123 then its Channel object must be named Aln123_ Chan Allow Selection of Check to allow the Substitute PV Substitute PV Maintenance function Clear this checkbox to disallow the Substitute PV Maintenance function default Clear Program Check to clear Program commands on Commands on receipt Receipt TIP Cfg_HasChanObj Engineering Configuration Code E Cfg_NoSubstPV Cfg_PCmdClear The P_Aln instruction supports reverse scaling either the raw Input or engineering Scaled range can be reversed maximum less than minimum Mode Configuration Display SSS LULU Default mode used when there are no mode requests Program Operator This display lets you select the default mode for the object by selecting the appropriate mode IMPORTANT of the instruction If no mode is being requested
42. mation and controls on the Maintenance tab to make adjustments to device parameters troubleshoot and temporarily work around device problems and disable the device for routine maintenance The Maintenance tab shows the following information e The current mode Program Operator or Maintenance e Requested modes indicator highlights all of the modes that have been requested The leftmost highlighted mode is the active mode FILOL Analog Input A Mode Indicator a gt M Maintenance Mode Acquire and Release Command Requested Modes Indicator hi D i Buttons Raw Input 261 5994 Threshold Deadband Va Va 103 96 PW Bad Failure 042 2 08 P High High 1 50E38 1 00 eT K Status Thresholds elena PY High 1 5038 1 00 and Deadbands Ps Low SUES 1 00 Q Low Low 1 50E38 1 00 f Bumpless Program Uperator Transition IMPORTANT Clicka threshold name to open the P_Gate faceplate From the P_Gate faceplate you can configure and perform additional operations for each alarm including Gate Delay Status On delay Status Off delay and Threshold Name 36 Rockwell Automation Publication SYSLIB RM001E EN E August 2014 Basic Analog Input P_A The following table shows the functions on the Maintenance tab Table 9 Maintenance Tab Description Click to acquire Maintenance mode Equipment None Maintenance Code C Click to release Maintenance mode Raw Input Click raw input to open the ass
43. ment enumeration 0 No alarm 1 Alarm cleared a reset or acknowledge is required 2 Low acknowledged 3 Low unacknowledged 4 Medium acknowledged 5 Medium unacknowledged 6 High acknowledged 7 High unacknowledged 8 Urgent acknowledged 9 Urgent unacknowledged REAL fe Current High High status threshold REAL fe Current High status threshold REAL fe Current Low status threshold REAL fe Current Low Low status threshold Bo fe 1 Using substitute PV Input being overridden Boo fl 1 Using input PV normal Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 17 Basic Analog Input P_Aln Table 4 P_Aln Output Parameters Parameter Sts_PVBad Sts PVUncertain Sts_MaintByp Sts Almlnh Sts Err Err Raw Err_EU Err_ Timer Err_Filt Err DB Err Alarm Sts_ Maint Sts_ Prog Sts_ Oper Sts_ProgOperLock Sts_NoMode Sts _MAcq_Rcvd Sts_HiHiCmp Sts_HiCmp Sts_LoCmp Sts_LoLoCmp Sts_FailCmp Sts_HiHiGate Sts_HiGate Sts_LoGate Sts_LoLoGate Sts_FailGate Sts_HiHi Sts_ Hi Sts_Lo Sts_LoLo Sts_ Fail Alm_HiHi Alm_Hi Alm_Lo Alm_LoLo Alm_Fail 18 Bon fl 1 PV bad quality or Out of Range RWL fe 1 PV value is uncertain quality RWL fs 1 A Maintenance bypass is Active display icon RWL 1 An alarm is shelved disabled or suppressed display icon sot fs 1 Error in configuration see detail Err bits for reason display icon BL fe 1 Error in configuration raw i
44. ng logic as a supplement to the instruction set provided natively in the ControlLogix firmware An Add On Instruction is defined once in each controller project and can be instantiated multiple times in your application code as needed Controller File The P_AIn_3_1 00_AOI LS5X Add On Instruction must be imported into the controller project to be used in the controller configuration The service release number boldfaced can change as service revisions are created Visualization Files The following files are required to use the P_AIn Object and can be downloaded from the Product Compatibility and Download Center at http www rockwellautomation com rockwellautomation support pcdc page IMPORTANT Files must be imported in the following order image files then global object files and then graphic files This order is required to properly configure the visualization files Table 2 P_Aln Visualization File Types Application Type FileType FactoryTalk View SE Software FactoryTalk View ME Software Description Graphics Displays GFX RA BAS P_Aln Faceplate RA BAS ME P_Aln Faceplate The faceplate display used for the object RA BAS P_Aln Help RA BAS ME P_Aln Help Help information that is accessed from the P_Aln Help faceplate RA BAS P_Aln Quick RA BAS ME P_Aln Quick The Quick display used for the object RA BAS Common AnalogEdit Faceplate used for analog input data entry The FactoryTalk View ME faceplates use th
45. nput scaling minimum maximum Bo fe 1 Error in configuration scaled engineering units minimum maximum RWL fl 1 Error in configuration On delay Off delay time invalid use 0 2 147 483 seconds BL fe 1 Error in configuration PV filter time constant parameter RWL 1 Error in configuration a status deadband is lt 0 0 sot fs 1 Error in configuration alarm minimum on time or severity 1 Mode is Maintenance supersedes Program Operator 1 Mode is Program 1 Mode is Operator 1 Program or Operator has requested mode lock 1 No mode disabled because Enableln is false 1 Maintenance Acquire command received this scan BOOL BOOL BOOL BOOL PV High High High Low Low Low or Fail comparison result 1 High High High Low Low Low or PV High High High Low Low Low or Fail gate delay status 1 Done HiHi 1 Analog Input is above High or High High limit 1 Analog Input is below Low or Low Low limit 1 Analog Input is Out of Range or PV Bad 1 Analog Input is in High High High Low Low Low or Fail PV bad or out of range alarm Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 Basic Analog Input P_Aln Table 4 P_Aln Output Parameters Parameter Ack_HiHi Ack_Hi Ack_Lo Ack_LoLo Ack_Fail Sts_HiHiDisabled Sts_HiDisabled Sts_LoDisabled Sts_LoLoDisabled Sts_FailDisabled Sts_HiHiSuppressed Sts_HiSuppressed Sts_LoSuppressed Sts_LoLoSuppressed
46. ociated upstream channel object faceplate Enable navigation to the input channel object must be checked See Engineering Tab Page 1 on page 38 Threshold Type the threshold trip point for Disable Alarms Bypass Cfg_FailHiLim analog input alarms Permissives and Cfg_FailLoLim Interlocks Code H Deadband Type the deadband hysteresis that Cfg_HiHiDB applies to each alarm limit This is Cfg_HiDB used to prevent a noisy signal from Cfg_LoDB generating numerous spurious Cfg_LoLoDB alarms Cfg_FailDB Example If the High alarm limit is 90 0 and the High alarm deadband is 5 once the signal rises above 90 0 and generates a High alarm the signal must fall below 85 0 90 0 5 0 for the alarm to clear Threshold Name Click a threshold name to open the None associated P_Gate faceplate Bumpless Check so that when this parameter is_ Equipment Cfg_SetTrack Program Operator the following Maintenance Code C Transition e On the operator settings track the program settings when mode is Program and program settings track the operator settings when the mode is Operator Transition between modes is bumpless e Off the operator settings and program settings are not modified by this instruction and retain their values regardless of mode When the mode is changed the value of a limit can change such as from the Program set value to the Operator set value Refer to the Rockwell Automation Library of Pro
47. ow Medium Blue Low Background Light Gray No alarm The following table shows the function on the Alarms tab Table 13 Alarms Tab Description Alarm Name Click an alarm name to open the associated Normal Operation of P_ Alarm faceplate Devices Code A Click to acknowledge the alarm Acknowledge Alarms Code F Click to reset and acknowledge all alarms The Reset and Acknowledge All Alarms button is enabled the panel behind the alarm blinks and the Alarm Acknowledge button is enabled if the alarm requires acknowledgment Click the button with the checkmark to acknowledge the alarm Refer to the Rockwell Automation Library of Process Objects Common Alarm Block P Alarm Reference Manual publication SYSLIB RM002 for more information Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 Basic Analog Input P_Aln Basic Analog Input Faceplate Help The Faceplate Help is divided into two pages Faceplate Help Page 1 1 2 Status Indicators Ei Invalid Configuration T Alarm Inhibit Suppressed or Disabled x Communication Failure Y 4 Maintenance Bypass is Active A Communication Uncertain er Device in Simulation or Test Input has been Disabled Level Indicators High High Level Exceeded Low Low Level Exceeded w High Level Exceeded y Low Level Exceeded Mode Indicators P Device in Program Mode 0 Device in Operator Mode M Device in Maintenance Mode Mo Mode Out of Service Commands
48. rms Fail thresholds are configuration Prog parameters not settings PSet_LoLoLim gt P_Gate P_Alarm OSet_LoLoLim T J Status Threahold Cfg_LoLoDB Status Deadband Inp_LoLoGate pa r e E Po Cfg_LoLoGateDly Cfg_LoLoOnDly Cfg_LoLoOffDly The Basic Analog Input instruction provides the following capabilities e Scales an analog input from raw to engineering units and optionally filters the signal e Provides High High High Low and Low Low status and alarms with configurable delay times and deadbands e Provides Program and Operator settings for status thresholds e Provides input failure checking for out of range High and out of range Low plus PV quality and alarm on failure e Provides Maintenance selection of the substitute PV function to allow manual override of the input signal PV e Monitors input quality and communications status Provides value and indication of source and quality for the input signal and the final PV value e Uses a standard mode model P_Mode instruction to provide mode ownership selection See the Modes section for more information Rockwell Automation Publication SYSLIB RMO0O1E EN E August 2014 9 Basic Analog Input P_Aln Required Files Add On Instructions are reusable code objects that contain encapsulated logic that can streamline implementing your system This lets you create your own instruction set for programmi
49. setting parameters when switching modes e When this parameter is 1 in Program mode the operator settings track the program settings in Operator mode the program settings track the operator settings and the simulation inputs match the output values transitions are bumpless e When this parameter is 0 the operator settings and program settings are not modified by this instruction In this case when the mode is changed the effective value of the setting can change depending on the program set and operator set values Cfg_HasChan0bj BOOL 1 Tells HMI a channel object for example P_AlChan is used for Inp_ PV and navigation to the channel object s faceplate is enabled IMPORTANT The name of the Channel object in the controller must be this object s name with the suffix _ Chan For example if your P_Aln object has the name Aln123 then its Channel object must be named Aln123_ Chan Cfg_PCmdClear BOOL Mode Cfg_PCmdClear 1 When this parameter is 1 program commands are cleared once they are acted upon When set to 0 program commands remain set until cleared by the application program logic Mode Cfg_ProgDefault Cfg_ProgDefault BOOL This parameter defines the default mode When this parameter is 1 the mode defaults to Program if no mode is being requested When this parameter is 0 the mode defaults to Operator if no mode is being requested IMPORTANT Changing this parameter online can cause unintended mode changes
50. sonal Protective Equipment PPE Follow ALL Regulatory requirements for safe work practices and for Personal Protective Equipment PPE gt gt gt Allen Bradley Rockwell Software Rockwell Automation RSLogix Logix5000 FactoryTalk PlantPAx and ControlLogix are trademarks of Rockwell Automation Inc Trademarks not belonging to Rockwell Automation are property of their respective companies Preface Basic Analog Input P_Aln Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 Table of Contents Software Compatibility and Content Revisions 206 5 Additional Resources ccc ccc cece cece cece ence ce eeseenseeeees 6 Git eles Sc tn Cree trees A ST ded nous eae eos a E ieee 8 Puncuonal Description 2 icctcim pneu succeed pane e rare TEESE 9 RGU TTT 10 Controle Fleiri ous r 10 Vistialization Files checaucecad oe dacuacawesoteus a onde 10 Controller Code ge sicen eco deeste nt dentadadshSectesewewans cee dabioes 12 Basic Analog Input Input Structure 00 ee eee eee eee 12 Basic Analog Input Output Structure 0 e eee eee eee 16 Basic Analog Input Local Configuration Tags 20 Oper ONS saree ER H SREE terres E R 20 VIO Css rahe onide naa aie tee re Aaya es edt Leese 20 PG ae catia dads anes Lee eae eaten en Bea eee ed 21 SIMUNO e ea esd bein a A ie a a EE 21 ETO L AA 22 Propramane 1 TTT 22 Display ER mEn ues 4nas veer aeece several eauwetd EEE tetas 24 Sta
51. tion Inc with respect to use of information circuits equipment or software described in this manual Reproduction of the contents of this manual in whole or in part without written permission of Rockwell Automation Inc is prohibited Throughout this manual when necessary we use notes to make you aware of safety considerations WARNING Identifies information about practices or circumstances that can cause an explosion in a hazardous environment which may lead to personal injury or death property damage or economic loss ATTENTION Identifies information about practices or circumstances that can lead to personal injury or death property damage or economic loss Attentions help you identify a hazard avoid a hazard and recognize the consequence gt gt IMPORTANT Identifies information that is critical for successful application and understanding of the product Labels may also be on or inside the equipment to provide specific precautions SHOCK HAZARD Labels may be on or inside the equipment for example a drive or motor to alert people that dangerous voltage may be present BURN HAZARD Labels may be on or inside the equipment for example a drive or motor to alert people that surfaces may reach dangerous temperatures ARC FLASH HAZARD Labels may be on or inside the equipment for example a motor control center to alert people to potential Arc Flash Arc Flash will cause severe injury or death Wear proper Per
52. tomation Publication SYSLIB RM001E EN E August 2014 Table 6 P_Aln Display Elements Description Display Element Name GO_P_Alnx Basic Analog Input P_Aln Display Element Description Primary Value displayed as a bar graph The graphic display includes limits displayed as lines on the graph Common attributes of the P_AIn global objects include the following e Current value of the PV with engineering units e Status threshold quality indicator e Maintenance bypass indicator e Engineering units e Label s Mode indicator e Color changing alarm border that blinks on unacknowledged alarm e Alarm indicator that changes color with the severity of an alarm Alarm Border Maintenance Bypass Alarm Indicator oe yp Status Quality Threshold Indicator Mode Indicator Process Variable Engineering Units Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 25 Basic Analog Input P_Aln Status Quality Threshold Indicators One of these symbols appears to the left of the graphic symbol when the described condition is true Graphic Symbol Description x Invalid configuration PV quality bad x Not a number out of range or communication failure gt PV quality uncertain IA Input has been disabled No symbol displayed PV quality good and PV within thresholds TIP When the Invalid Configuration indicator appears you can find what configuration setting is invalid by following the indicators Click th
53. tus Quality Threshold Indicators 02 cee eee eee eee 26 Maintenance Bypass Indicator 0 cee eee eee eee ees 27 Mode IndicatOrsiicsasncsiatinnc teas ekedabetebexaeiagartweteies 28 Alem Te Ors aes cnn waeR ede wes oa arses EA be weaes 29 Using Display Plements lt canicaceeriatadiasdenccy an sancane net 30 Ouick Display K EAN R TT EEE REER 31 PaCe pate aes abutrnae Roane era rae E as eee mearsan 32 Operator T tasetas anien e e feieosn ine eeed 33 Maintenance K secrete orada vader ee diecsinwanechdvedus thse ts 36 ENeinecting Labo tesco iesueselniaa tas a hans earames 38 Trend AD ioc easterieeo same spaces Pete oak tue aeee Denes 42 latins Va csecc ocd ina ieows cd ceegasasdddd soa E EA 43 Basic Analog Input Faceplate Tela a a 34 TX E a ara 45 Table of Contents Notes 4 Rockwell Automation Publication SYSLIB RMO01E EN E August 2014 Preface This document is updated throughout for version 3 1 of the Rockwell Automation Library of Process Objects Changes for this revision are marked by change bars shown in the right margin Software Compatibility and Table 1 Summary of Changes Content Revisions Topic Page Changed title from PlantPAx Library of Process Objects to Rockwell Automation Library of Process Front Cover Objects Changed version 3 0 to 3 1 5 10 11 Changed references to Knowledgebase Answer ID 62682 to Product Compatibility and Download 6 10 Center Visualization Files 10 added
54. uration Parameters Click to open the Mode Configuration See Mode Configuration display on page 40 Description Type the device description to show Engineering Cfg_Desc on the faceplate title bar Configuration Code E Label Type the label to show on the graphic symbol Cfg_Label Tag Type the tag name to show on the Cfg_Tag faceplate and Tooltip IMPORTANT Pausing the mouse over this field displays a tool tip with the configured Logix tag path Input Scaling These parameters must be set to the e fg_InpRawMax Maximum Input range of the signal connected to the e Cfg_InpRawMin Inp_PV Input The raw minimum Raw Input Scaling default is 0 0 and the raw maximum Minimum Input default is 100 0 Raw Example If your input card provides a signal from 4 0 20 0mA set Cfg_InpRawMin to 4 0 and Cfg_ InpRawMax to 20 0 The raw minimum maximum and engineering units minimum maximum are used for scaling to engineering units Input Scaling These parameters must be set to e fg_PVEUMax Maximum Scaled match the PV range represented by e Cfg_PVEUMin the input signal connected to Input Scaling Inp_PV The PV engineering units Minimum Scaled minimum default is 0 0 and the PV EU engineering units maximum is 100 0 Example If your input card provides a signal from 4 20 mA that represents 50 250 C set Cfg_PVEUMIN to 50 0 and Cfg_PVEU maximum to 250 0 The raw minimum maximum and PV engineering un

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