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1. Inp OvrdCV NOTE Maintenance always bypasses Bypassable Interlocks Cfg_ShedHold Intlk OR I O Fault see NOTEs NOTE If configured to Shed on I O Fault shed condition is latched and must be reset Cfg IntlKCV Inp Tieback Disabled or NO Mode OSet CVRoCLimlnc Val CVSet PSet CVRoCLimlnc Cfg MaxCVRoCInc OSet CVRoCLimDec Oper OR Maint PSet CVRoCLimDec Cfg_MaxCVRoCDec Val CVOut ee Cfg_SkipRoCLim 1 Skip Rate of Change Limiting in NO Mode Y Disabled Hand Interlock Maintenance Override 0 Skip Rate of Change Limiting in NO Mode I x Out_CV Disabled Hand only Scale EU to Raw Valve Open Close Timing Logic Inp_PosFdbk OCmd BumpOpen Scale Raw OCmd_BumpClose to EU Cfg_MaxOnrT Cfg_MinOnrT Cfg_CycleT Cfg_BumpT Limit Switch Inp_ClosedLS Feedback Logic Cfg HasOpenLS enum Inp OpenLS gt Cfg_HasClosedLS E Cfg_UseOpenLs Cfg_UseClosedLS Rockwell Automation Publication SYSLIB RM034C EN P August 2014 9 Analog Pulsed Control Valve P ValveC Required Files Table 2 P_ValveC Visualization File Types 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 programming logic as a supplement to the instruction set provided natively in the Contr
2. Type the CV in engineering units This entry is available in Operator mode and Maintenance mode It is available in other modes if Bumpless Program Operator Transition is not selected on Maintenance Tab Page 1 Type the clamping limits for the Controlled Variable in engineering units Clamping limits are enforced in Operator and Program modes only Type the interlock target CV in engineering units This value is used for the CV when interlocked or on an 1 0 Fault but only if Hold Last Good Value is not selected Type the CV Rate of Change Limit in engineering units per second This value determines the rate at which the CV output changes upon a change in CV target A value of zero disables rate of change limiting The maximum allowed value for this entry is determined by the Maximum Rate of Change Limit below This entry is available in Operator mode and Maintenance mode It is available in other modes if Bumpless Program Operator Transition is not selected on Maintenance Tab Page 1 Type the maximum allowed value for the Rate of Change Limits in engineering units per second When checked the CV holds at the last good value when an Interlock trips or an 1 0 Fault occurs When deared the CV is set to the configured Interlock CV value when an Interlock trips or an 1 0 Fault occurs Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 Normal None Operation of Devices Code A Configur
3. BOOL BOOL BOOL Mode Cfg_ProgDefault lOFault Cfg_ResetReqd IntlkTrip Cfg_AckReqd ActuatorFault Cfg_AckReqd lOFault Cfg_AckReqd Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 1 1 1 Both switches On fail 0 Both switches Off fail 1 Tells HMI an interlock object for example P Intlk is used for Inp_IntlkOK and navigation to the interlock object s faceplate is enabled IMPORTANT The name of the interlock object in the controller must be this object s name with the suffix _Intlk For example if your P_ValveC object has the name ValveC1 23 then its interlock object must be named ValveC123__Intlk 1 Tells HMI to enable navigation to a connected CV object 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 IMPORTANT Clearing this parameter online can cause unintended program command execution 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 1 Override ignores bypassable interlock 0 Override mode uses all interlocks These parameters determine whether the corresponding alarm exists and is check
4. C3 FO Fault shed requires reset Device Logic Disabled Na Made The figure above shows that the valve is not ready because the Device Logic is disabled or there is no mode 50 Rockwell Automation Publication SYSLIB RM034C EN P August 2014 Alarm Names Analog Pulsed Control Valve P ValveC Alarms Tab The Alarms tab displays each configured alarm for the P ValveC 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 MyValvet Pulse Output Valve Alarm Acknowledge Command Button J 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 RM034C EN P August 2014 51 Analog Pulsed Control Valve P ValveC 52 Table 15 Alarm Color Definitions Color Magenta Red Yellow Blue White bell icon Background light gray Definition U
5. 0 configuration for example scaling parameters SINT Device feedback includes the following 0 Moving 1 Closed 2 Opened 3 Limit Switch Failure SINT Device status includes the following 0 At Target 1 Ramping to dose 2 Ramping to open 3 Clamped at minimum 4 Clamped at maximum 5 Closing to target bump 6 Opening to target bump 33 Disabled SINT Device fault status includes the following 0 None 32 0 Fault 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 1 2 Hand 2 Maintenance 3 Override 4 Program 5 Operator 6 Program 7 Operator 8 Program 9 Operator locked locked unlocked Operator is default unlocked Program is default unlocked Program is default unlocked Operator is default DINT Current object owner ID 0 not owned Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 17 Analog Pulsed Control Valve P ValveC Table4 P ValveC Output Parameters Output Parameter Data Type AliasFor Description Val Notify SINT Current alarm level and acknowledgement 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 Urge
6. Analog Pulsed Control Valve P ValveC Table 7 Operator Tab Description Click to request Program mode Manual Device Operation Code B Click to request Operator mode Click to bump valve open visible only when position feedback is bad Click to bump valve closed visible when only position feedback is bad Click to reset and acknowledge all alarms Acknowledge Alarms Code F Click to open the Interlock faceplate None Controlled Variable CV Type a new value for the CV Normal Production Output Value This entry is available only in Operator or Maintenance mode Code A unless Bumpless Program Operator Transition is not selected on the configuration screen Increase Change Limit Click to enter a new value for the CV maximum Rate of Change when increasing This entry is available only in Operator or Maintenance mode unless Bumpless Program Operator Transition is not selected on the configuration screen Decrease Change Limit Click to enter a new value for the CV maximum Rate of Change when decreasing This entry is available only in Operator or Maintenance mode unless Bumpless Program Operator Transition is not selected on the configuration screen Controlled Variable CV Click this object to navigate to the faceplate specified by the None Object associated tag name Allow Navigation on Engineering Tab Page 3 on page 48 must be checked and a tag name typed in to enable this object If the object i
7. Maintenance Tab Page 2 Page 2 of the Maintenance tab shows the following information e Source of the data used to determine the Output CV along with the configuration and device states that affect the final output value e Program mode CV Target e Override mode CV Target e Hand mode CV Target e Current Target CV e Program mode Rate of Change Limits e Operator mode Rate of Change Limits e Maximum allowed Rate of Change Limit entry values e Output CVCurrent Value that is being used MyValvet Pulse Output Valve Maximum Minimum CV Configuration Operator Maintenance CV Entry in Engineering Units Hold last Hold Last Good Value good value CV Target on 1 0 Fault or Interlock Maximum Increase Decrease Rate of Change Configuration CV Out Scaled TIP A green path indicates normal operation while a yellow path indicates non normal operation 40 Rockwell Automation Publication SYSLIB RM034C EN P August 2014 Analog Pulsed Control Valve P ValveC The following table shows a function on page 2 of the Maintenance tab Table 10 Maintenance Tab Page 2 Description Function Operator Maintenance CV Entry in engineering units Maximum Minimum CV Configuration CV Target When Interlocked or 0 Fault When Hold Not Enabled Increase Decrease Rate of Change Limits Maximum Rate of Change Limits Hold Last Good Value
8. Refer to Rockwell Automation Library of Process Objects Interlock with First Out and Bypass P_Intlk Reference Manual publication SYSLIB RM004 for more information Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 47 Analog Pulsed Control Valve P ValveC Engineering Tab Page 3 MyValvet Pulse QuEput Valve shed Action Hald Last sand salue Use Set Value e 0 00 shed Triggers Qn FO Fault n Interlock Trip Allow Navigation Object Tag Name w CY Object The following table shows the functions on page 3 of the Engineering tab Table 14 Engineering Tab Page 3 Description Function Action Security Configuration Parameters Shed Action Hold Click to have the output hold its Engineering Cfg_ShedHold Last Good Value current value when an Interlock trips Configuration or an 1 0 Fault occurs if configured Code E as shed trigger Shed Action Use set Click to have the output go to its value configured Interlock CV value when an Interlock trips or an 1 0 Fault occurs if configured as a shed trigger Type a value for the interlock CV Cfg_IntlkCV value to be used if shed is configured to go to a set value 48 Rockwell Automation Publication SYSLIB RM034C EN P August 2014 Table 14 Engineering Tab Page 3 Description Analog Pulsed Control Valve P ValveC Function Action Security Configuration Parameters Shed on 1 0 Fault Check to h
9. 0 default Cfg CVRawMax 100 default The feedback signal is provided in units of 4 20 mA so the parameters Cfg FdbkRawMin and Cfg FdbkRawMax are set to 4 and 20 respectively Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 23 Analog Pulsed Control Valve P ValveC 24 In this example the ratcheting control valve is to be adjusted by cycling the open or close valve command for a period of time proportional to the amount the valve is to be moved Cfg_CycleT is set to 10 to define the overall period of the cycle to cycle on and off the open or close output Cfg OpenRate and Cfg OpenCloseRate are both set to 1 which means the required valve output is energized 1 second for every 196 difference between the desired position and the feedback position Cfg MaxOnL is set to 5 so that the output is energized for no more than 5 seconds of the 10 second cycle time to allow for the valve to move and the feedback to be verified before the next cycle Cfg MinOnT is set to 1 so that the output does not pulse if the calculated pulse time is less than 1 second The parameters Cfg HasIOFaultAlm Cfg HasActuatorFaultAlm and Cfg HasIntlkIripAlm are all set to 0 to indicate that no alarms are necessary for this device Lastly configure the following local configuration tags to drive the text on the HMI faceplate In this example they are set as follows Cfg Tag FV110813 Cfg Label Flow Control Valve Cfg Desc Flow Ra
10. Override H Hand Local interlocks T Gne or more conditions not OR Enable checking all Interlock conditions 1 Man B ypassed conditions OK All conditions OK Bypass Active e Bypass Interlocks that can be bypassed T All conditions OK Faceplate Help Page 2 Control Valve Faceplate Help ME Commands I Bump valve Close Appears if Paz Feedback bad Available Alarms o VO Fault Alarm in Operator or Maintenance Mode The I Fault Alarm is triggered when a controller hardware or communication fault is detected Interlock Trip Alarm The Interlock Trip Alarm is triggered when an interlock condition causes the valve to stop Actuator Fault Alarm The Actuator Fault Alarm occurs when the controller receives a fault signal from Bump Valve Open Appears if Pos Feedback bad Available in Operator or Maintenance Mode Ihe valve Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 53 Analog Pulsed Control Valve P ValveC Notes 54 Rockwell Automation Publication SYSLIB RMO34C EN P 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 com for software updates support chats
11. Processing of modes and alarms on pre Scan and Powerup is handled by the embedded P Mode and P Alarm instructions refer to their specifications for details On Power up the Control Valve ownership is deared and any commands received while the controller was in PROG mode are discarded otherwise all data remains in the state it was in at power down Postscan No SFC Postscan logic is provided Refer to the Logix5000 Controllers Add On Instructions Programming Manual publication 1756 PM010 for more information Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 21 Analog Pulsed Control Valve P ValveC Programming Examples supply Pressure Valve Position PAV 10812 supply Pressure Valve Open Limit Switch 0 0 0 PsO110e12 B supply Pressure Valve Close Limit Switch 0 P5110812 F i 22 This section shows two examples for using the P_Valve C instruction Example 1 Manual Loading Station This example uses the P_ValveC instruction to implement a manual loading station for a pressure control valve that is used to regulate gas supply to a process The control valve in our example has open and closed limit switches and a position feedback The desired valve position is provided by the operator through the HMI faceplate supply Pressure Manual Loading valve Pl 10812 P Walvel supply Pressure Control Salve Valve Output O PY110612 g Inp PasFdbk 5
12. REAL Value of selected CV Setting before rate limiting CV engineering units ee Value of CV output after clamping and ramping CV engineering units Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 Output Parameter EnableOut Out CV Out Open Out Close Val Pos Val CVSet Val CVOut 16 Output data elements Out are the primary outputs of the instruction typically used by hardware output modules however they can be used by other application logic 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 Not Ready data elements Nrdy_ are bit outputs of the instruction for use by the HMI for displaying the Device Not Ready indicator Not Ready bits can also be used by other application logic Alarm data elements Alm are outputs of the instruction that indicate a particular alarm has
13. UM006 Logix5000 Controllers 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 Interlocks with First Out and Bypass P_Intlk Reference Manual publication SYSLIB RM004 Rockwell Automation Library of Process Objects Common Mode Block P_Mode Reference Manual publication SYSLIB RM005 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 that can involve multiple users and servers distributed over a network Provides information for designing configuring and programming Add On Instructions Details how to monitor an input condition to raise an alarm Information includes acknowledging resetting inhibiting and disabling an alarm Explains how to collect sum up the interlock conditions that stop or de energize a running or energized piece of equipment or prevent it from starting or being energized Explains how to sel
14. 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 comments will help us serve your documentat
15. faceplate Cfg_ActuatorFaultSeverity and global object Cfg_lOFaultSeverity lOFault Cfg_ Severity 1000 The following are valid values 1 250 Low 251 500 Medium 501 750 High 751 1000 Urgent IMPORTANT For FactoryTalk View software version 7 0 these severity priorities drive only the indication on the global object and faceplate The Alarm amp Events definition severity drives the color and symbol that is used on the alarm banner and alarm summary as well a the value returned by the FactoryTalk Alarm and Events software display commands Cfg MinCV REAL DENN TORRE Minimum CV in CV engineering units for limiting Cfg_MaxCV REAL 100 0 Maximum CV in CV engineering units for limiting Cfg_MaxCVRoCInc REAL 10 0 Maximum allowed CV Rate of Change increasing setting engineering units second Cfg_MaxCVRoCDec REAL Maximum allowed CV Rate of Change decreasing setting engineering units second Cfg_IntlkCV REAL CV target in engineering units when interlocked used when Cfg_ShedHold is configured to 0 Cfg_CVEUMin REAL Cfg_CVEUMax These parameters must be set to the range of the signal connected to the setting inputs for example PSet_CV The output is then scaled to the 100 0 values set by Cfg_CVRawMin and Cfg_CVRawMax Cfg_CVRawMin REAL Cfg_CVRawMax These parameters must be set to match the CV range of the output signals Out_ CV in raw units EXAMPLE If your output card expects a value
16. gt Ack to 1 to Acknowledge alarm e The parameter is reset automatically PCmd ActuatorFaultAck ccc PCmd lOFaultAck lOFault PCmd_ Ack PCmd IntlkTripSuppress BOOL IntlkTrip PCmd Suppress When Cfg_PCmdClear is 1 e SetPCmd Alarm Suppress to 1 to suppress alarm PCmd_ActuatorFaultSuppress ActuatorFault PCmd ActuatorFault PCmd_Suppress SetPCmd Alarm nsuppress to 1 to unsuppress alarm PCmd lOFaultSuppress bere PCmd doFauitPCmd Suppress e These parameters reset automatically When Cfg_PCmdClear is 0 Set PCmd_ lt Alarm gt Suppress to 1 to suppress alarm PCmd_ActuatorFaultUnsuppress enr RN PCmd ActuatorFault PCmd_Unsuppress Set PCmd_ lt Alarm gt Suppress to 0 to unsuppress alarm PCmd_ lt Alarm gt Unsuppress is not used PCmd lOFaultUnsuppress DN PCmd Unsuppress These Parameters do not reset automaticallyS Set PCmd Alarm Unshelve to 1 to Unshelve alarm PCmd IntlkTripUnshelve BOOL IntlkTrip PCmd_Unshelve E e The parameter is reset automatically PCmd ActuatorFaultUnshelve ActuatorFault PCmd_Unshelve PCmd_Unshelve PCmd lOFaultUnshelve m PCmd Unshelve OCmd BumpOpen BOOL m a 0 Operator command to bump valve open available if feedback bad OCmd BumpClose BOOL poe Operator command to bump valve closed available if feedback bad OCmd Bypass BOOL DENN Operator command to bypass all bypassable interlocks OCmd Check BOOL UA uj Operator command to check not bypass all interlocks MCmd Disable BOOL S Maintenance c
17. limits swapped Err EU Bo 1 Error in configuration Scaled CV engineering units minimum maximum Err Raw BL 1 Error in configuration Raw output scaling minimum maximum Err_Fdbk Bol fe 1 Error in configuration Raw feedback scaling minimum maximum Err Timer LEEREN 1 Error in configuration Invalid timer preset use 0 2 147 483 Err Alarm Bo 1 Error in configuration Alarm minimum on time or severity Sts Hand 1 2 Mode is Hand supersedes Maintenance Override Program Operator E Sts Maint 1 2 Mode is Maintenance supersedes Override Program Operator Sts_Ovrd 1 Mode is Override supersedes Program Operator i 18 Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 Table4 P ValveC Output Parameters Output Parameter Sts Prog Sts Oper Sts_ProgOperLock Sts_NoMode Sts_MAcqRcvd Sts IntlkTrip Sts_ActuatorFault Sts_lOFault Alm_IntlkTrip Alm_ActuatorFault Alm lOFault Ack_IntlkTrip Ack_ActuatorFault Ack_lOFault Sts_IntlkTripDisabled Sts_ActuatorFaultDisabled Sts lOFaultDisabled Sts IntlkTripShelved Sts_ActuatorFaultShelved Sts_lOFaultShelved Sts_IntlkTripSuppressed Sts_ActuatorFaultSuppressed Sts_lOFaultSuppressed Rdy BumpOpen Rdy_BumpClose Rdy_ Bypass Rdy_ Check Rdy_Reset Rdy_Disable Rdy_Enable Rdy_ResetAckAll Rdy CV Rdy CVRoCLimlnc Rdy CVRoCLimDec P ValveC BOOL BOOL BOOL BOOL BOOL BOOL BOOL BOOL BOOL BOOL BOOL Analog Pulsed Control Valve
18. proper Personal 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 Analog Pulsed Control Valve P ValveC Table of Contents Software Compatibility and Content Revision 0ee eee 5 Additional Resources ccc ccc ee cece cece ee eeeeeceeeseenseeeees 6 GI elie S Sc An Gree teh ounce ced S eee ose ELE Ee NE UE 7 Puncuonal Descriptio Meoir reani aE UI OLOR T Ee e dadas 8 Ianue FUES osare aAa PEE EENEILI MM see QE 10 Controller Pile ie ERO a a a 10 Vistialization Piles o ocee EDD RP ES EIS INE ADDE M C Es 10 Controller CCOde sued vr esae ENTER Re SE cabins 11 Analog Pulsed Control Valve Input Structure 11 Analog Pulsed Control Valve Output Structure 16 Analog Pulsed Control Valve Local Configuration Tags 20 OPE ONS douces Rbec tattoo mines dS v PORT IM ODDO E E 20 herus RR FETTE ETT aoe atte Lacie as 20 PAIS aaa cee Ged LUE LU RM MA E EE E E EA d RUE 21 Std ACO eoe oro obice rud aed odin a eats dte accidat tre 21 ELCO ae pact esta N d Lema EERE 2 Piobranibung BXxamples zcocusodss octo bb arses Led LIED 22 Example 1 Manu
19. Analog Pulsed Control Valve P ValveC 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 and for initial system commissioning or later system changes The Engineering tab has three pages Engineering Tab Page 1 Page 1 of the Engineering tab lets you configure the description label tag and CV units for the device My alveC Pulse Output Valve E i Mode Configuration Button Configure Device Description Lab el Analog Valve ee aE Ree ee dam Label and Tag Text Tag MyvaMeC 000000 Scaling Feedback Hr s Feedback Scaled 100 00 100 00 M Maximum Minimum fx z Maximum Minimum Raw Feedback 0 00 I 0 00 Scaled CV Actual Position 90 79 Output CV 31 00 k Open m Scaled Output Maximum Minimum A Unscaled Output B 100 00 100 Maximum Minimum B H fix mi Scaled Output 0 00 0 Raw Output C 31 00 44 Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 Analog Pulsed Control Valve P ValveC The following table lists the functions on page 1 of the Engineering tab Table 12 Engineering Tab Page 1 Description Function Ation Security Configuration Parameters Click to navigate to the Mode See Mode Configuration display B Configuration display on page 45 Description Type the device description to show on the fac
20. H HA Arrange Animation Convert to Wallpaper iH ssssssssssss NDA Tag Substitution i VSH P1 F Property Panel Object Explorer Cut Copy Paste Paste without localized strings Delete Duplicate Copy Animation Paste Animation talobal OD Edit Base Break Link 2 In the display file right click the global object file and choose Global Object Parameter Values The Global Object Parameter Values dialog box appears Global Object Parameter Values Xi x Name vae Tag Description i 1 102 ProcessObjix MyvalveC ttt fObject Tag P_AOut P_Valvec _2 103 Processobjix see Path include program scope if tag is a program scope tag mae __2 gt __ Additional display parameter e g X100 or CC optional NETT ee Additional display parameter e g 100 optional 0 Always show Faceplate 1 Show Quick Display For users Cancel Help 30 Rockwell Automation Publication SYSLIB RM034C EN P August 2014 Analog Pulsed Control Valve P ValveC 3 Type the tag or value in the Value column as specified in the Description column TIP You can click the ellipsis to browse and select a tag Values for items marked optional can be left blank 4 Click OK The global object parameters are as follows Parameter Required Description 102 Y Object tag to point to the name of the associated
21. Inp Opens FE Inp ClasedLS Out CY Dj Val Pos O val CVOut D The field inputs for position feedback open limit switch and closed limit switch as shown in the illustration are connected to the instruction inputs Inp PosFdbk Inp_OpenLS and Inp_ClosedLS The Out CV is connected to the field output going to the valve The parameters Cfg HasOpenLS and Cfg HasClosedLS are both set to 1 so the instruction knows the field is providing open and closed limit switches The parameters Cfg UseOpenLS and Cfg UseClosedLS are set to 1 so that these limit switches are used to determine device status The analog output card is expecting an output in units of 4 20 mA however the faceplate shows the value in terms of 0 10096 open Therefore the scaling parameters are set as follows Cfg CVEUMin 0 Cfg CVEUMax 100 Cfg CVRawMin 4 Cfg CVRawMax 20 The feedback signal is also provided in units of 4 20 mA so the parameters Cfg FdbkRawMin and Cfg FdbkRawMAax are set to 4 and 20 respectively We want to limit the operator entry of the desired valve position to 80 open by setting Cfg_MaxCV to 80 Rockwell Automation Publication SYSLIB RM034C EN P August 2014 Analog Pulsed Control Valve P ValveC The parameters Cfg HasIOFaultAlm Cfg HasActuatorFaultAlm and Cfg HasIntlkIripAlm are all set to 0 to indicate that no alarms are necessary for this device Lastly configure the following local configuration tags to drive the te
22. Module Comm Fault A ats Ovrd ots Prog sts Oper Increase Change Limit 0 00 Guidelines Use this instruction in these situations e You want to use a control modulating valve where 0 100 is mapped to the percentage open e The valve requires an analog output or analog value over a network for the target position or the valve requires a pair of discrete outputs or discrete signals over a network to tell it when to move toward fully closed and when to move toward fully open The discrete outputs can be held for a motor operated control valve or pulsed for a ratcheting control valve e If you use discrete outputs and optionally if you use the analog output the valve provides an actual position feedback signal Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 7 Analog Pulsed Control Valve P ValveC Functional Description Do not use this instruction in these situations You are using a single analog output control valve with a PID loop the P PIDE Add On Instruction or the PIDE built in instruction The CVEU signal can be used directly to drive the valve or you can use the P AOut Analog Output Add On Instruction You are using a two state valve such as a motor operated or solenoid operated valve that is driven only fully open or fully closed and not used to control flow or pressure Use the appropriate two state valve instruction instead e P ValveMO for motor operated valve also for a dual
23. Operator Commands OCmd_ and Operator Settings OSet_ from the HMI are accepted Program mode Control of the device is owned by Program logic Program Commands PCmd_ and Program Settings PSet_ are accepted Override mode Control of the device is owned by priority logic superseding Operator and Program control Override Inputs Inp_OvrdCmd and other Inp OvrdXxxx values are accepted If so configured bypassable interlocks and permissives are bypassed Maintenance mode 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 Hand mode Control of the device is owned by hardwired logic or other logic outside the instruction The instruction tracks the state of the device for bumpless transfer back to one of the other modes 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 for more information on EnablelnFalse processing Refer to the Rockwell Automation Library of Process Objects Common Mode Block P Mode Reference Manual publication SYSLIB RMO05 for more information Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 Analog Pulsed Control Valve P ValveC Alarms The P_ValveC Instruction uses the following alarms implemented by using embedded P Alarm Add O
24. P_ValveC AliasFor Description 1 Mode is Program auto 1 Mode is Operator manual 1 Program or operator has requested Mode Lock 1 No mode disabled because Enableln is false 1 Maintenance Acquire command received this scan 1 Status CV held or forced by interlock not OK ActuatorFault ActuatorFault np 1 Actuator fault detected input 0 communication OK Inp 0 communication failure 1 Alarm CV held or forced by interlock not OK 1 Alarm Actuator fault detected 1 1 0 Fault alarm 1 Interlock trip alarm actuator fault alarm or 1 0 fault alarm is acknowledged IntlkTrip Disabled 1 Interlock trip alarm actuator fault alarm or 1 0 fault alarm is disabled by maintenance 1 Interlock trip alarm actuator fault alarm or 1 0 fault alarm is shelved by operator 1 Interlock trip alarm actuator fault alarm or 1 0 fault alarm is suppressed by program lOFault lOFault Suppressed NEM 1 Ready to receive MCmd_ Disable or MCmd Enable enables HMI button BEEN 1 At least one alarm or latched shed condition requires reset or acknowledgment mM 1 Ready to receive OSet_CV OSet_CVRoCLimInc or OSet_CVRoCLimDec enables data entry field EE Unique parameter name for auto discovery 1 Ready to receive OCmd_BumpOpen OCmd BumpClose OCmd Bypass OCmd Check orOCmd Reset enables HMI button Rockwell Automation Publication SYSLIB RMO34C EN P Augus
25. Reference Manual PlantPAx Process Automation System Rockwell Automation Library of Process Objects Analog Pulsed Control Valve P ValveC Version 3 1 Allen Bradley Rockwell Software 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 Rock
26. ailure checking Position above Type a value to indicate the position Configuration Cfg_MaxClosedPos which valve is assumed open if limit switches are amp Tuning assumed open if not used Maintenance limit switches Code D not used Open and close Type a value to indicate the time in Cfg CycleT pulse output overall seconds for an open and close pulse period seconds 42 Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 Analog Pulsed Control Valve P ValveC Table 11 Maintenance Tab Page 3 Description Function Action Security Configuration Parameters Additional time on Type a value to indicate the Configuration Cfg_Deadtime first pulse after additional time in seconds amp Tuning Stop or direction on the first pulse after a stop or Maintenance change seconds direction change Code D Open and close Type a value to indicate the Cfg_MaxOnT pulse output maximum pulse output time in maximum on seconds for opening and closing a time seconds value Open and close Type a value to indicate the minimum Cfg MinOnT pulse output pulse output time in seconds for minimum on opening and closing a value time seconds Time to bump valve Type a value to indicate the amount Cfg_BumpT open or closed of time to bump the valve open or by Operator when closed when feedback is bad feedback is Bad seconds Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 43
27. al Loading Station eee eee eee 22 Example 2 Ratche np Control ViN Gasser sesto boats 23 Display BIeffe ibo qoos eeu ute sate E x deo ure TO DN ED AERE Us 25 Srarus Quality IndiedtOEs esent u eia rt initas eu tar obr Ed 26 Maintenance Bypass Indicator 00s cece eee eee cence es 27 Mode IndicdtOtsczs tacto exo Lb a aa Ltd dod E oat ids 28 Zac Hacc at GES a narn etr uso r e AE E E 29 Usine Display Elenients occur e PUE TATAA 30 Ouick Display PC 31 ID T I P 32 Operator I aeree iane sazdebid eee ease wn Pra M EE 33 Maintenance 1 3Disce ne certe ERES OO Uber oe ensis 38 Eneihcennge TaD errare o bg ERU bi stiuea cee UBL E 44 Diagnostics Dabosssd cure vetus o kis 2x gu alus seni Ead est d ud odsi bia 50 PA PERDE A ECL SNNT RUOTE TETTE TIERE 51 Analog Pulsed Control Valve Faceplate Help 53 Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 3 Table of Contents Notes 4 Rockwell Automation Publication SYSLIB RMO34C EN P 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 Revision Topic Page Changed title from PlantPAx Library of Process Objects to Rockwell Automation Library of Process Front Cover Objects Changed version of Rockwell Automation Libra
28. ates of change for the output CV Analog output state At Target Ramping Up or Ramping Down Interlock state Input Source and Quality indicator See SrcQ in the Output parameters table on page 17 for details Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 33 Analog Pulsed Control Valve P ValveC MyValvet Pulse Output Valve Reset and Acknowledge All Alarms Button Ramping Status M At Target Operator Mode Unlock and Lock Command Buttons Controlled anable 97 00 Bump Valve Closed a Controlled Variable Output Value and Bump Valve I Open Buttons Current Controlled p Variable Bargraph o g o o 04 o gd o o go 0 0 100 0 Controlled Variable CV Object M Interlock Indicator Position Feedback a P Increase Change Limit 0 00 0 00 Decrease Change Limit 0 00 0 00 Input Source and 3J39 x Module Comm Fault A Quality Indicator Simulation ea ee ee Position Feedback ramo ee GP YS T ESCORT n gm TI Increase Change Limit 0 00 0 00 Decrease Change Limit 0 00 0 00 Input Source and Quality Icon The following table shows the functions included on the Operator tab Table 7 Operator Tab Description Function Security Click to release Operator mode lock Manual Device Operation Code B Click to lock in Operator mode 34 Rockwell Automation Publication SYSLIB RM034C EN P August 2014
29. ation amp Tuning Maintenance Code D e fg MinCV e fg MaxCV Cfg_IntlkCV Normal None Operation of Devices Code A Configuration amp Tuning Maintenance Code D e fg MaxCVRoCInc e fg MaxCVRoCDec Engineering Configuration Code E Cfg_ShedHold 41 Analog Pulsed Control Valve P ValveC Maintenance Tab Page 3 Page 3 of the Maintenance tab lets you define settings for failure checking and valve position MyValvet Pulse Output Valve Use Valve Closed limit switch far failure checking Use Valve Open limit switch for failure checking Position above which valve is assumed poca 1 00 open if limit switches not used pen and Close pulse output overall 10 0 period sec Additional time on first pulse after stop eRe 0 0 or direction change sec pen and Close pulse output 10 0 maximum on time sec pen and Close pulse output 19 minimum on time sec Time to bump valve open or closed by 24 per when feedback is Bad sec The following table shows a function on page 3 of the Maintenance tab Table 11 Maintenance Tab Page 3 Description Function Action Security Configuration Parameters Use Valve Closed Check to enable the Valve Closed limit Equipment Cfg_UseClosedL limit switch for switch for failure checking Maintenance failure checking Code C Use Valve Open Check to enable the Valve Open limit Cfg_UseOpenLS limit switch for switch for failure checking f
30. ave the CV perform the configured Shed Action hold or go to the Interlock CV value when an 1 0 Fault occurs When checked the Shed Trigger is latched that is it is necessary to issue a Reset command to return to normal operation after the 1 0 Fault condition clears Clear the checkbox to have an I 0 Fault not trigger the configured Shed Action The output continues to operate normally Shed on Interlock The device always performs the Trip shed action on an Interlock Trip This item cannot be unchecked It is displayed as a reminder of the Interlock Trip function Allow Navigation to Check to permit navigation to the CV Object faceplate of the object which is the source of this object s CV Object Tag name Type the name of the CV object to navigate to when the CV display on the Home tab is clicked Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 Cfg_ShedOnlOFault None Cfg_HasCVNav Cfg_CVNavTag 49 Analog Pulsed Control Valve P ValveC Diagnostics Tab The Diagnostic tab provides indications helpful in diagnosing or preventing device problems which can include specific reasons a device is Not Ready device warnings and faults warning and fault history and predictive preventive maintenance data MyValvet Pulse Output Valve 77 WA v a d i Device Not Ready Because O Device Disabled by Maintenance Error in the Configuration Device Interlocks Not OK
31. blication SYSLIB RM034C EN P August 2014 45 Analog Pulsed Control Valve P ValveC Engineering Tab Page 2 MyYalveC Pulse Output Valve yf valve has Closed Limit Switch f Valve has Open Limit Switch Fault when both limit switches are e OW OFF f Clear Program Commands upon receipt skip Rate of Change Limiting in Interlock Trip Maintenance and Override modes f Enable navigation to interlock object Rate at which valve moves when n opening 55 Cpen sec Rate at which valve moves when n Closing 0 Cpen sec The following table shows the functions on page 2 of the Engineering tab Table 13 Engineering Tab Page 2 Description Function Action Security Configuration Parameters Valve has Closed Check if the valve provides a closed Engineering Cfg HasClosedLS Limit Switch limit switch signal Configuration Code E Valve has Open Check if the valve provides an open Cfg HasOpenLS Limit Switch limit switch signal Fault when both Click to enable a fault when both Cfg LSFail limit switches are limit switches are On or when both On switches are Off Off Clear Program Check to set this parameter to the Cfg_PCmdClear Commands on following Receipt e ONtouseEdge triggered Program Commands default e OFF to use Level triggered Program Commands 46 Rockwell Automation Publication SYSLIB RM034C EN P August 2014 Analog Pulsed Control Valve P ValveC Table 13 Engineering Tab Page 2 De
32. cts Process specific global valve objects used on Process Object faceplates RA BAS Process Graphics Library RA BAS ME Process Graphics Library Graphic objects used to build process displays for the P_ValveC object RA BAS Process Help Objects RA BAS ME Process Help Objects Global objects used for Process Objects help displays RA BAS Process Interlock Objects RA BAS ME Process Interlock Objects Global objects used for managing interlocks and permissives on Process Object faceplates RA BAS Process Mode Objects RA BAS ME Process Mode Objects Global objects used for managing modes on Process Object faceplates 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 When PNG graphic formats are imported they are renamed like a BMP file but retain a PNG format Graphics Images HMI Tags CSV 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 Macros NavToObject N A This macro must be imported into the FactoryTalk View SE project to support faceplate to faceplate navigation by tagname 1 The service release number boldfaced can change as service revisions are created Controller Code This section describes the parameter references for this Add On Instruction Analog Pulsed Control Valve Input S
33. d 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 00 Position feedback from valve in raw input units Valve open limit switch 1 Confirmed fully open Valve dosed limit switch 1 Confirmed fully closed Valve actuator fault overload and so forth 0 0K 1 Fault 1 Interlocks OK pulse output valve can be moved E c Non bypassable interlocks OK pulse output valve can be moved Input output communication status 0 0K 1 Fail Simulation input When set to 1 the instruction holds the analog output at zero and holds the discrete pulse outputs off while simulating a working valve When set to 0 the instruction controls the valve position normally 1 Select Hand hard wired mode 1 Select override Ovrd mode CV target in Override mode CV engineering units Input parameter used to programatically reset alarms When set to 1 all alarms requiring reset are reset 1 Hold output on interlock or bad CV 0 Go to Cfg IntlkCV 1 Take shed action hold or interlock CV and alarm on 1 0 Fault 0 Alarm only on 1 0 Fault IMPORTANT If a condition is configured to shed the device on a fault a reset is required to clear the shed fault to command the device 1 Skip Rate of Change limiting in Interlock Maintenance Override modes This parameter is used to set up bumpless behavior
34. ect the Mode owner of an instruction or control strategy The Mode instruction is usually embedded within other instructions to extend their functionality It is possible to use a standalone Mode instruction to enhance a program where modes are wanted 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 RMO34C EN P August 2014 Analog Pulsed Control Valve P ValveC TheP ValveC Analog Pulsed Control Valve Add On Instruction manipulates a control valve by using an analog signal or discrete signals and monitors the valve by using an analog position feedback The global objects and faceplate shown below are examples of the graphical interface tools for this Add On Instruction Global Objects Faceplate My alveC Pulse Output Valve 60 00 Open EJ bev he PK Home Operator Operator f Add On Instruction 8 C P ValveC Control salve Controlled ariable 91 00 Inp PosFdbk Qut Cy Inp Openls Qut Open Inp ClasedLS Qut Close Ing ActuatorF ault Val Fas Inp Intlic Ok val Cyset parley M LM E Inp MBIntlkOK val CvOut nn 100 0 val CvRaCLimlnc 91 00 Qi Val CRaCLimDec 55 Open Val_CVEUMin Position Feedback 90 79 Val CvEUMax San D Ch Limit 0 00 Sts Hand ecrease Change Limi ats Maint x
35. ed or if the alarm does not exist and is not used When these parameters are 1 the corresponding alarm exists 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 lOFault 0Cmd_Reset are required to clear Alm lOFault 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 These parameters determine whether an acknowledgement is required for an alarm When these parameters are 1 the acknowledge ack bit is deared when the alarm occurs An acknowledge command for example PCmd lOFaultAck or lOFault OCmd Ack are 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 13 Analog Pulsed Control Valve P ValveC Table3 P ValveC Input Parameters Input Parameter Data Description iin Cfg_IntlkTripSeverity IntlkTrip Intiktrip cfg_Severity _ Severity 50 These parameters determine the severity of each alarm that gauges the LN and symbol that are used to indicate alarm status on the
36. eplate title bar Engineering Cfg Desc Configuration Code E Label Type the label to show on the Graphic Symbol Cfg Label i Tag Type the tag name to show on the faceplate title bar and in the tooltip IMPORTANT Pausing the mouse over these fields displays a tool tip with the configured Logix tag path fg Tag Maximum Minimum Type a maximum and minimum range Raw Feedback for the raw feedback signal Cfg_FdbkRawMax Cfg_FdbkRawMin Cfg_CVEUMax Maximum Minimum Type a maximum and minimum range Scaled Feedback for the controlled variable in Cfg_CVEUMin engineering units for scaling i Units for Scaled Range Type an engineering unit for the Cfg_EU controlled variable Maximum Minimum Type a maximum and minimum range Scaled Output for the controlled variable in engineering units for scaling Cfg CVEUMax fg CVEUMin Maximum Minimum Type maximum and minimum range Unscaled Output in raw units to use for output unscaling to 1 0 Cfg_CVRawMax Cfg_CVRawMin Mode Configuration Display i 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 _ Ifno mode is being requested changing the default mode changes the mode of the instruction You must have FactoryTalk View security code E to select the default mode on this display Rockwell Automation Pu
37. in the range of 4 20 and the P_ValveC s CV is ranged 0 10096 P ValveC can scale the outputs for you by setting Cfg_CVRawMin to 4 Cfg_CVRawMax to 20 Cfg_CVEUMin to 0 and Cfg_CVEUMax to 100 100 0 Cfg_FdbkRawMin REAL These parameters must be set to the range of the signal connected to the feedback signal Inp_PosFdbk The inputs are then scaled to the values set Cig_FdbkRawMax 100 0 by Cfg_CVEUMin and Cfg_CVEUMax LT Cfg_CycleT REAL re 10 0 Open and close pulse output overall period seconds Cfg_OpenRate REAL ae Rate at which valve moves when opening CV engineering units second fg CloseRate REAL HEN fg MaxOnT REAL i ie fg MinOnT REAL EN fg BumpT REAL MEE p S NENNEN Rate at whcih valve moves when closing CV engineering units second Open and close pulse output maximum on time seconds Open and close pulse output minimum on time seconds Time to bump valve open or closed by operator when feedback bad seconds Cfg_Deadtime REAL Cfg_MaxClosedPos REAL PSet_CV REAL PSet CVRoCLimInc REAL Additional time on first pulse after stop or direction change Position above which valve is assumed open if limit switches are not used Program setting of controlled variable output CV engineering units Program setting of CV Rate of Change limit increasing in engineering units second PSet_CVRoCLimDec REAL Program setting of CV Rate of Change limit decreasing in engineering units second PSet_O
38. ion Feedback Raw Minimum and Raw Maximum scaling parameters are set to the same value Maximum CV clamp value is less than the Minimum CV clamp value Pulse output Cycle Time is set to a value less than zero or greater than 2 147 483 seconds Alarm Minimum On Time is set to a value less than zero or greater than 2 147 483 seconds Alarm Severity is set to a value less than 1 or greater than 1000 TIP When the Not Ready indicator appears you can find what condition is preventing operation by following the indicators Click the graphic symbol to open the faceplate The Not Ready indicator appears next to the appropriate tab at the top of the faceplate to guide you in finding the condition When you navigate to the tab the condition preventing operation is flagged 26 Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 Analog Pulsed Control Valve P ValveC For the Analog Pulsed Control Valve Instruction the Device Not Ready indicator appears under the following conditions e Device has been disabled by Maintenance e There is a configuration error e Interlock is not OK e There has been an I O Fault and shed requires reset e Device Logic has been disabled or there is no mode 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 B
39. ion 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 RM034C EN P August 2014 Supersedes Publication SYSLIB RM034B EN P September 2013 Copyright O 2014 Rockwell Automation Inc All rights reserved Printed in the U S A
40. knowledged Alarm suppressed by Operator alarm is logged but not displayed Alarm disabled by Maintenance Alarm Shelved by Operator mE t Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 37 Analog Pulsed Control Valve P ValveC Maintenance Tab Maintenance personnel use the information 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 has three pages Maintenance Tab Page 1 Page 1 of the Maintenance tab shows the following information e Current mode Operator Program Override Maintenance or Hand e Requested Modes indicator This display highlights all of the modes that have been requested The leftmost highlighted mode is the active mode e Whether the analog output is enabled or disabled e Interlock Bypassed Enabled Indicator MyValvet Pulse Output Valve Maintenance Mode Acquire and Release Mode Indicator Operato r Requested Modes Indicator o Command Buttons Analog Output Enable and Enabled Disable Command Buttons Interlacks Enabled Interlock Check Enable and Bypass Buttons In Override Mode bypass Interlocks that can be bypassed f Bumpless Program Uperator Transition Bumpless Transition from CverridesHand to Program Operator 38 Roc
41. kwell Automation Publication SYSLIB RM034C EN P August 2014 The following table shows the functions on page 1 of the Maintenance tab Table 9 Maintenance Tab Page 1 Description Click to release valve from Maintenance mode Function Action Security Configuration Parameters Equipment None Maintenance Code C Click to place valve in Maintenance mode Click to Enable valve Click to Disable valve Click to enable checking of all interlocks and permissives Click to bypass checking of bypassable interlocks and permissives In Override Mode Check so that bypassable interlocks bypass interlocks and permissives are bypassed in that can be Override mode bypassed Bumpless Program Check so that program settings track Operator Transition operator settings in Operator mode and operator settings track program settings in Program mode for bumpless transfer Bumpless Check so that program and operator Transition from settings of the CV track the output CV Override Handto when the mode is Hand or Override Program Operator See the Operations section for more information on modes Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 Analog Pulsed Control Valve P ValveC None None None Disable None Alarms Code H None Equipment Cfg_SetTrack Maintenance Code C Cfg_Ovrdintlk Cfg_SetTrackOvrdHand 39 Analog Pulsed Control Valve P ValveC
42. n Instructions Alarm P Alarm Name Description 1 0 Fault lOFault Alarm indicates an 1 0 communication fault with the controller Interlock Trip IntlkTrip Alarm indicates an interlock condition caused the valve to change position Actuator Fault ActuatorFault Alarm triggers from actuator fault input Refer to the Rockwell Automation Library of Process Objects Common Alarm Block P_Alarm Reference Manual publication SYSLIB RMO002 for more information Simulation Simulation in P_ValveC holds the analog output at zero and holds the discrete pulse outputs off while simulating a working valve The I O fault input is ignored You must set the Inp_Sim parameter in the controller to 1 to enable simulation The Loopback Test icon e 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 Execution The following table explains the handling of instruction execution conditions Condition Description Enableln False false rung Processing for Enableln False false rung is handled the same as if the Control Valve were Disabled by Command The discrete open and close outputs are de energized The analog CV output is de energized zeroed The Control Valve instruction is shown as Disabled on the HMI The mode is shown as NO MODE Powerup prescan first scan
43. nt unacknowledged Sts CVInfNaN Bo 1 Selected CV is Infinite or Not A Number 1 5 1 NaN Sts PosInfNaN Bol 1 Inp_PosFdbk is Infinite or Not A Number Sts_BumpOpen Bo 1 Bump open requested or active Sts BumpClose LONE 1 Bump close requested or active Sts_Ramping 000 fs 1 CV is ramping to target Sts_Clamped Bot fe 1 CV Set is clamped at CVMinimum or CVMaximum Sts SkipRoCLim 000 0 1 Rate of Change limiting was skipped this scan Maintenance Override Interlock Hand Sts Active sot 1 CV is greater than Cfg_MaxClosedPos show graphic symbol as active Sts Available Bo 1 Control valve available for control by automation Program Sts Bypass Bol fe 1 Bypassable interlocks are bypassed Sts_BypActive Bot 1 Bypassing active Bypassed or Maintenance Sts Disabled Bo 1 Output is disabled Sts LSFail Bo 1 Limit switch overlap failure Sts_NotRdy sol 1 Device is not ready to be operated Nrdy Disabled BOOL 1 Device Not Ready Nrdy CfaErr e Device disabled by Maintenance 1 3 e Configuration error Nrdy_Intlk e Interlock not OK ES e 1 0 Fault shed requires reset Nrdy lOFault e Device Logic disabled No mode Nrdy_NoMode Sts_MaintByp sol fs 1 Device has a maintenance bypass function active Sts_AlmInh Bot fe 1 One or more alarms shelved disabled or suppressed Sts Err LEEREN 1 Error in configuration see detail bits for reason Err Limit Bot 1 Error in configuration CV
44. object Add On Instruction in the controller 103 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 display 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 the same parameters be used in subsequent display commands originating from the faceplate 122 These are the options for the global object display 0 Always show faceplate 1 Show Quick Display for users without Maintenance access Code C 2 Always show Quick Display Quick Display The Quick Display screen provides a means for operators to perform simple interactions with the P_ValveC instruction instance From the Quick Display you can navigate to the faceplate for full access for operation maintenance and configuration Analog alyve Click to Navigate to Full Faceplate i S At Target Cy 60 00 100 Rockwell Automation Publication SYSLIB RM034C EN P August 2014 31 Analog Pulsed Control Valve P ValveC Faceplate 32 The P_ValveC 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 ti
45. 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 and disable Command buttons and Setting entry fields Analog Pulsed Control Valve P ValveC Table4 P ValveC Output Parameters Output Parameter Val CVRoCLimInc Val CVRoCLimDec Val CVEUMin Val CVEUMax SrcQ 10 SrcQ Val Fdbk Val Sts Val Fault Val Mode Val Owner Data Type AliasFor Description REAL MEME Value of CV Rate of Change Limit increasing in engineering units second REAL EL Value of CV Rate of Change Limit decreasing in engineering units second REAL Minimum of scaled range Min Cfg_CVEUMin Cfg CVEUMax REAL Maximum of scaled range Max Cfg_CVEUMin Cfg CVEUMax SINT I 0 signal source and quality Final position 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
46. of setting parameters when switching modes 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 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 Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 Table3 P ValveC Input Parameters Data Description Type BOOL Pf 1 Program operator settings track override hand CV Input Parameter Cfg_SetTrackOvrdHand Cfg_HasOpenLS Cfg_HasClosedL Cfg_UseOpenLS Cfg_UseClosedLS Cfg_LSFail Cfg_HasIntlkObj Cfg_HasCVNav Cfg_PCmdClear Cfg_ProgDefault Cfg_Ovrdintlk Cfg HasIntlkTripAlm Cfg HasActuatorFaultAlm Cfg HaslOFaultAlm Cfg_IntlkTripResetReqd Cfg_ActuatorFaultResetReqd Cfg_l0FaultResetReqd Cfg_IntlkTripAckReqd Cfg_ActuatorFaultAckReqd Cfg_lOFaultAckReqd BOOL Analog Pulsed Control Valve P ValveC Bol fo 1 Valve provides an open limit switch signal Bu ff 1 Valve provides a closed limit switch signal Bol fo 1 Valve Open LS use for open closed status B 0 1 Valve Closed LS use for open closed status Mode Cfg_PCmdClear BOOL BOOL BOOL BOOL BOOL BOOL
47. olLogix 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_ValveC_3_1 00_AOI L5X 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 for this Add On Instruction 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 Graphics Displays GFX The faceplate display used for the object The help display used for the object The Quick display used for the object RA BAS Common AnalogEdit Faceplate used for analog input data entry The FactoryTalk View ME faceplates use the 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 P Alarm Help information that is accessed from the P ValveC help display or P Alarm faceplate RA BAS P Mode Help RA BAS ME P Mode Help Mode Help information that i
48. ommand to disable control valve MCmd Enable BOOL fe d Maintenance command to enable control valve MCmd_Acq BOOL Mode MCmd_ Acq Maintenance command to acquire ownership Operator Program Override to Maintenance MCmd Rel BOOL Mode MCmd Rel Maintenance command to release ownership Maintenance to Operator Program Override OCmd_AcqLock BOOL Mode 0Cmd_AcqLock DEM Operator command to acquire Program to Operator lock ownership PCmd_IntlkTripUnsuppress E PCmd_Unsuppress Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 15 Analog Pulsed Control Valve P ValveC Table3 P ValveC Input Parameters Data Description Type BOOL Mode 0Cmd_UnlockRel DEM Operator command to unlock release Operator to Program ownership BOOL ae SEEN Operator command to reset all alarms requiring reset BOOL Operator command to acknowledge and reset all alarms and latched shed conditions Analog Pulsed Control Valve Output Structure Input Parameter OCmd Unlock OCmd Reset OCmd ResetAckAII Output parameters include the following Table4 P ValveC Output Parameters Data Type AliasFor Description BOOL Enable Output The EnableOut signal is not manipulated by this instruction Its output state always reflects Enableln input state REAL CV output in raw 1 0 Card units Bo fe Pulse output to drive valve open sol fs Pulse output to drive valve closed REAL fe Valve actual position from feedback CV engineering units
49. rgent High Medium Low Alarm has cleared but is unacknowledged No alarm The following table shows the functions on the Alarms tab Table 16 Alarms Tab Description Click to acknowledge the alarm Acknowledge Alarms Code F Click to reset and acknowledge all alarms Alarm Names Click an alarm name to open the associated P Alarm None faceplate 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 RMO002 for more information Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 Analog Pulsed Control Valve P ValveC Analog Pulsed Control Valve Faceplate Help The Faceplate Help is divided into two pages Faceplate Help Page 1 Control valve Faceplate NN na x Status Indicators x Invalid Configuration Alarm Inhibit Suppressed or Disabled x Communication Failure Vv A Maintenance Bypass is Active A Communication Uncertain a Device in Simulation or Test The Device is Not Ready To Operate Qc Device has been Disabled SW Output CV Clamped to minimax Mode Indicators P Device in Program Mode D Device in Operator Made M Device in Maintenance Mode zi Mo Mode Out of Service E
50. ry of Process Objects from 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 added Important note concerning the order in which files must be imported 10 Visualization File Types table added optional files 10 Input Parameters table 12 added Alias For columns and aliases added MCmd_Acq and MCmd_Rel parameters Cfg_lOFaultSeverity changed level 4 alarm severity from Highest to Urgent changed Severity levels from 1 4 to 1 1000 changed descriptions for PCmd Acq PCmd Rel PCmd Lock PCmd Unlock and PCmd_ Reset Output Parameters table 16 added Alias For columns and aliases added SrcQ 105 SrcQ Nrdy Disabled Nrdy_CfgErr Nrdy Intlk Nrdy lOFault Nrdy NoMode and Sts MAcqRcvd parameters Val Notify changed level 4 alarm severity from Highest to Urgent Operations 21 added reference paragraph to Alarms section added Simulation section Status Quality Indicators table added symbols and descriptions for I 0 uncertain and Device disabled 26 added list of conditions under which Device Not Ready indicator appears changed level 4 alarm severity from Highest to Urgent 21 changed Severity levels from 1 4 to 1 1000 Alarm Indicators changed level 4 alarm severity from Highest to Urgent 29 Faceplate replaced tabs Operation Maintenance Engineering and Alarms images
51. s accessed from the P_ValveC faceplate RA BAS P Mode Config RA BAS ME P Mode Config Display used to set Default mode Optional Graphic Displays 10 RA BAS P Intlk Faceplate RA BAS ME P Intlk Faceplate The interlock faceplate display used for the object Use this file if your Analog Pulsed Control Valve has an associated P Intlk object and you enable navigation to its faceplate from the Analog Pulsed Control Valve faceplate RA BAS P IntlkPerm Help RA BAS ME P IntlkPerm Help Interlock Permissives Help information that is accessed from the P_Intlk or P_Perm Help faceplate Use this file if you use the Analog Pulsed Control Valve Interlock faceplate Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 Analog Pulsed Control Valve P ValveC Table 2 P ValveC 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 Global objects used on Process Object Objects faceplates 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 Process specific analog global objects used Objects on Process Object faceplates RA BAS Process Faceplate Valve Objects RA BAS ME Process Faceplate Valve Obje
52. s configured to have an interlock object for example Cfg_HasIntlkObj is true the interlock indication becomes a button that opens the faceplate of the source object used as an interlock often this is a P_Intlk interlock object If the object is not configured in this way the interlock is indicator only Refer to the Rockwell Automation Library of Process Objects Interlocks with First Out and Bypass P_Intlk Reference Manual publication SYSLIB RM004 Rockwell Automation Publication SYSLIB RM034C EN P August 2014 35 Analog Pulsed Control Valve P ValveC 36 One of these symbols appears to indicate the described interlock condition Graphic Symbol Description One or more conditions not OK Non bypassed conditions OK All conditions OK bypass active All conditions OK Alarm indicators appear on the Operator tab when the corresponding alarm occurs My alveC Pulse Output Valve Disabled Controlled Variable Actuator Fault Alarm 100 Interlock Trip Alarm 4 Open 4 P Position Feedback 53 88 Increase Change Limit 0 00 Decrease Change Limit 0 00 A 1 0 Fault Alarm Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 Analog Pulsed Control Valve P ValveC The following table shows the alarm status on the Operator tab Table 8 Operator Tab Alarm Status Graphic Symbol Alarm Status In alarm active alarm In alarm and acknowledged Out of alarm but not ac
53. scription Function Action Security Configuration Parameters Skip Rate of change Check to have the CV immediately go Engineering Cfg_SkipRoCLim Limiting in to its target value or configured Configuration Interlock Trip Interlock CV value when an Interlock Code E Maintenance amp trips or the instruction is placed in Override modes Maintenance or Override mode Clear the checkbox to have the CV always use rate of change limiting ramping of the CV output Enable navigation Check if an interlock instruction is Cfg_HasIntlkObj to interlock object used with this output IMPORTANT The name of the Interlock object in the controller must be this object s name with the suffix _Intlk For example if your P_ValveC object has the name ValveC123 then its Interlock object must be named ValveC123_Intlk Rate at which valve Type a value to indicate the rate the Cfg_OpenRate moves when value moves when opening opening open per second Rate at which valve Type a value to indicate the rate the Cfg_CloseRate moves when value moves when closing closing open per second If the object is configured to have an interlock object for example Cfg_HasIntlkObj is true the interlock indication becomes a button that opens the faceplate of the source object used as an interlock often this is a P_Intlk interlock object If the object is not configured in this way the interlock is indicator only
54. solenoid operated valve e P ValveSO fora single solenoid operated valve The P_ValveC Instruction provides the following capabilities Program and operator entry of the target valve position percentage of the valve opening Ramping of the valve position to the entered target at a specified rate of change percent per second Scaling of the Position Feedback from the valve from raw I O card or network value units to percent open Monitoring of Interlock conditions When an Interlock condition is not OK the valve can be configured to hold its current position or shed to a configured Interlock position Monitoring for I O communication faults When an I O communication fault occurs this instruction can be configured to alarm only or to shed either to hold the current position or go to the configured Interlock position Provides alarms for Interlock trip I O fault or an actuator declared fault Provides full open and full closed status based on user specified ranges for analog position feedback or based on optional valve travel limit switches Provides an available status when the control valve instruction is in Program mode and the valve is capable of being controlled The diagram shows the functional characteristics of the P_ValveC Add On Instruction Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 Analog Pulsed Control Valve P ValveC OSet CV PSet CV Cfg MaxCV Cfg MinCV
55. t 2014 19 Analog Pulsed Control Valve P ValveC Table 5 P_ValveC Local Configuration Tags Analog Pulsed Control Valve 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 RSLogix 5000 software export import functionality Tag Name DataType Default Description Cfg_CVNavTag S2 Tagname for destination of CV Navigation button 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 Description for display on 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_ValveC Add On Instruction uses the following standard modes implemented by using an embedded P_Mode Add On Instruction Graphic Symbol Description Operator mode Control of the device is owned by the Operator
56. tcheting Control Valve Cfg EU Rockwell Automation Publication SYSLIB RM034C EN P August 2014 Display Elements Analog Pulsed Control Valve P ValveC 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 ValveC Display Elements Description Display Element Description Display Element Name GO ProcessControlValve GO ProcessControlValve1 GO ProcessControlValve2 GO ProcessControlValve3 Normal controlled valve symbol for horizontal pipe Inverted controlled valve symbol for horizontal pipe 555555555555 NI I Controlled valve symbol for vertical pipe pipe to the left Bus HH sss ss dh TEE NN Controlled valve symbol for vertical pipe pipe to the right NUS HH sss ss dik Common attributes of the P_ValveC global objects include the following Animated graphic symbol representing the device Current value of the CV with engineering unit text Status Quality indicators Mode indicator Maintenance Bypass indicator Label Color changing alarm border that blinks on unacknowledged alarm Alarm indicator that changes color and symbol with the severity of an alarm Border Val
57. tle 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 Maintenance Diagnostics Help i i i n 5 0 e Operator Engineering Alarms Exit The faceplate provides the means for operators maintenance personnel engineers and others to interact with the P ValveC Instruction instance including viewing its status and values and manipulating it through its commands and settings When a given input is restricted via Factorylalk View security the required user security code letter is shown in the tables that follow Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 Analog Pulsed Control Valve P ValveC 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 The Operator tab for an analog output shows the following information Current mode Operator Program Override Maintenance or Hand Requested Mode indicator appears only if the Operator or Program mode has been superseded by another mode Bar graph that displays the current output Controlled Variable CV as a yellow pointer and the target CV as a gray line Bar graph range is the minimum and maximum engineering units scaled values Target CV before rate limiting Increasing and decreasing r
58. to include 32 33 38 44 new Diagnostics tab 51 Operator tab 36 added Interlock indicators table added Alarm Locations image Engineering Tab page 1 changed Mode Configuration Message Box to Mode Configuration Display 44 page 2 added description of Interlock symbols and cross reference to P_Intlk Add On 46 Instruction document Diagnostics tab added section 50 Alarm Color Definitions table changed level 4 alarm severity from Highest to Urgent 52 Faceplate Help replaced page 1 image 53 Rockwell Automation Publication SYSLIB RMO34C EN P 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
59. tructure 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 objects e Configuration data elements Cfg_ are used to set configurable capabilities and features of the instruction e Command data elements PCmd_ OCmd MCmd are used by program logic operators and maintenance personnel to request instruction actions Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 11 Analog Pulsed Control Valve P ValveC e Setting data elements PSet_ OSet_ are used by program logic operators and maintenance personnel to establish runtime setpoints thresholds and so forth Table3 P ValveC Input Parameters Input Parameter Enableln Inp_PosFdbk Inp_OpenLS Inp ClosedLS Inp ActuatorFault Inp_IntlkOK Inp_NBIntlkOK Inp lOFault Inp Sim Inp Hand Inp_Ovrd Inp_OvrdCV Inp_Reset Cfg_ShedHold Cfg_ShedOnlOFault Cfg_SkipRoCLim Cfg_SetTrack 12 Data Type EE m i BEBE m ef i S i o Tou BOOL Mode Inp Hand DEN BOOL Mode Inp_Ovrd C l o mE Description 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 expose
60. ve Graphic Symbol Maintenance Bypass Label Indicator Status Quality Indicator Alarm Indicator 60 00 Open QJ Mode Indicator Status Quality Indicator CurrentCV Engineering Units Text Value Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 25 Analog Pulsed Control Valve P ValveC Status Quality Indicators One of these symbols appears to the left of the graphic symbol when the described condition is true Graphic Symbol Description Invalid configuration I 0 Fault 1 0 uncertain The device is not ready to operate Output CV clamped to minimum maximum The device is disabled Q ka O gt x No symbol displayed I 0 quality good and configuration valid TIP When the Invalid Configuration Indicator appears you can find what configuration setting is invalid by following the indicators Click the 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 appear in a magenta box For the Analog Pulsed Control Valve Instruction the Invalid Configuration indicator appears under the following conditions CV Scaled EU Minimum and EU Maximum scaling parameters are set to the same value CV Output Raw Minimum and Raw Maximum scaling parameters are set to the same value Posit
61. well Automation 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
62. wner DINT OSet_CV REAL Program owner Request ID non zero or Release zero un gt gt ololol l gt Operator setting of controlled variable output CV engineering units 14 Rockwell Automation Publication SYSLIB RM034C EN P August 2014 Analog Pulsed Control Valve P ValveC Table3 P ValveC Input Parameters Input Parameter Data Description Type OSet CVRoCLimInc REAL Operator setting of CV Rate of Change limit increasing in engineering units second OSet_CVRoCLimDec REAL Operator setting of CV Rate of Change limit decreasing in engineering units second PCmd_Acq BOOL Mode PCmd Mode PCmd_Aq When Cfg_PCmdClear is 1 e Set PCmd_Acq to 1 to Acquire PCmd_Rel Ce PCmd_Rel 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 PCmd_Lock BOOL When Cfg_PCmdClear is 1 e SetPCmd Lockto 1 to Lock PCmd Unlock Mode PCmd_ Unlock SetPCmd Unlock to 1 to Unlock e These parameters reset automatically When Cfg_PCmdClear is 0 e Set PCmd_Lock to 1 to Lock e Set PCmd_Lock to 0 to Unlock e PCmd_Unlock is not used e These parameters do not reset automatically PCmd_ Reset BOOL Set PCmd_Reset to 1 to reset all alarms requiring reset e his parameter is always reset automatically PCmd IntlkTripAck BOOL jIntiktip PCmd_Ack PCmd_ Ack e Set PCmd_ lt Alarm
63. xt on the HMI faceplate In this example they are set as follows Cfg Tag PV110812 Cfg Label Gas Supply Valve Cfg Desc Gas Supply Valve Manual Loading Station Cfg EU Example 2 Ratcheting Control Valve This example uses the P_ValveC instruction to automate a ratcheting valve that is driven open or closed by using two discrete outputs to control flow The flow valve in our example has a position feedback The desired valve position is provided by an output of a control algorithm that is elsewhere in logic Flow Output valve Ff 10015 P alvec Flow Output Valve Flow Output valve Position Feedback Control valve Close Command 0 0 FVZ110B13 D Inp_PosFdbk Out_Open E E FYTCTIO0BT3 Flow Output valve pen Command d O FYOT10813 g Inp PasFdbk g PSet CV Flow Controller Output to Salve FICT1UBT3 Out In this example the field inputs for position feedback are wired or connected to the instruction input Inp_PosFdbk Out Open and Out Close are connected to the field outputs going to the valve The input to the instruction to set valve position is wired to PSet_CV Cfg ProgDefault is set to 1 so the instruction defaults to Program mode The analog output is not used however the faceplate shows the value in terms of 0 10096 open Therefore the scaling parameters are set as follows Cfg CVEUMin 0 Cfg CVEUMAx 100 Cfg CVRawMin
64. y replacing these mode indicators with images that are not completely transparent 28 Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 Analog Pulsed Control Valve P ValveC 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 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 e 9 D Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 29 Analog Pulsed Control Valve P ValveC Using Display Elements The global objects for P ValveC can be found in the global object file RA BAS Process Graphics Library ggfx Complete the following steps to use a global object 1 Copy it from the global object file and paste it in the display file SSSSSS 999 9 9 9 B n Li Edit ssssssssssssss Gonnections x ssssssssss VBA Code Activex Events Methods Object Keys H
65. ypass active 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 Pulsed Control Valve Instruction the Maintenance bypass indicator appears when the bypassable interlocks and permissives have been bypassed Rockwell Automation Publication SYSLIB RMO34C EN P August 2014 27 Analog Pulsed Control Valve P ValveC Mode Indicators One of these symbols appears to the right of the graphic symbol to indicate the mode of the object instruction Graphic Symbol Description Transparent Operator mode if the default mode is Operator and in Operator mode the mode indicator is transparent Operator mode if the default mode is Program Operator mode locked Transparent Program mode if the default mode is Program and in Program mode the mode indicator is transparent Program mode if the default mode is Operator Program mode locked Override mode Maintenance mode Hand mode No mode TIP The images provided for the operator and program default modes are completely transparent therefore no mode indicators appear if the device is in its default mode This behavior can be changed b

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