Mounting and Operating Instructions EB 8388-1
Contents
1. Test start in wrong operating mode C Mo message 7 Measured data storage out of memory L3 Mo message 7 Aborted by solenoid valve L3 No message Supply pressure Friction L3 Mo message 8388 1 EN 13 ESD functions y cancellation The drive signal fell below the y control value Tolerance band exceeded The deviation of the valve position exceeded the ESD tolerance band Max test time exceeded The test was not completed within the specified period of time Further error messages include Test manually cancelled The test has been manually cancelled Measured data storage out of memory The scan rate has been selected too low After 100 measured data per measured variable have been recorded the log ging stops However the test is contin ued Aborted by solenoid valve The test was cancelled by the solenoid valve being triggered Supply pressure friction An insufficient supply pressure or excessive friction oc curred during the test When a partial stroke test has been com pleted successfully analyzed parameters are displayed separately for the increasing and the decreasing characteristic Overshoot relative to step change Dead time s 163 s T98 s Rise time s Settling time s 14 8388 1 EN 2 2 1 Condensed state Fault alarm output The Fault alarm output parameter allows you to define which type of alarm is issued2. 15 List of ESD parameters 0 16 EXPERT test functions 19 Notes on applications 2 22 aa 20 Description The Type 3730 3 Positioner in ESD version is based on the Type 3730 3 Positioner with HART Communication These mounting and operating instructions EB 8388 1 EN supplement EB 8384 3 EN and focus on the ESD functions Technical data attachment electrical and pneumatic connections as well as operation and the standard EXPERT valve diagnostics are dealt with in Mounting and Operating Instructions EB 8384 3 EN Note The optional external position sensor cannot be used with the Type 3730 3 Positioner in ESD version Extended EXPERT valve diagnostics are de scribed in EB 8388 EN By default all positioners in ESD version include the EXPERT valve diagnostic functions Note Positioners delivered not mounted on an ac tuator are configured with the default set tings which means that the ESD functions are not activated After mounting the positioner on a safety shut off valve and starting it up switch the positioner to ESD mode allow it to per form the safety functions for required set tings and instructions see section 2 and EB 8384 3 EN Description 1 1 General Note When the ESD function is active the positioner keeps the attached valve to a set position e g open The valve does not per form any control tasks anymore In AUTO operating mo
3. prevent unauthorized use Tm 0 1399 Entering the code on the positioner Value G 3 AE OFF 3 Confirm selection with OK Turn amp Code 3 Press Turn Press Display shows amp ESD code Press Display shows ON 6 8388 1 EN 1 3 3 Printing the diagnostic ESD log The Print command allows you to print out a diagnostic log of individual tests or the en tire diagnosis The diagnostic log includes a title page and a list of all the data points including all their values and properties The title page contains all key information for clear identification of the printed log de vice type file name time and date of cre ation time and date of the last change and TROVIS VIEW version Select Print in the File menu to add further information 1 In the File menu select Print Options to choose the scope of the diagnostic log Printing Settings Summary Cancel Parameters Comments Graphics After installing updating the TROVIS VIEW software customer data Customer data in the Edit menu and summary table of contents are listed in the diagnostic log by default Check the check boxes for the Comments and Graphics options to add these op tions to the diagnostic log 2 Right click the Diagnosis folder or the required subfolder and select Print from Description the context sensitive menu to print the di a
4. Ramp function ze ke 1 l l 1 L l 1 l 1 l 1 l 1 l 1 l 1 1 5 t2 Valve positions Times Velocities Pos 1 riis ba t Settling time before test start 100 reference variable w i v Delay time after step 1 Ramp fime falling s 100 Ramp time rising s 12 Fig 2 Courses of the partial stroke tests with step response left and ramp function right 10 8388 1 EN The ramp time specifies the time required by the valve to move through the travel range 100 to O 25 falling and O to 100 rising Note Times for the Ramp time falling rising are determined during initialization of the positioner These times are not to be ex ceeded when setting the parameters for the partial stroke test with ramp function Cancellation conditions To ensure that the running process is not dis rupted and that the shut off valve does not slam shut unintentionally it is advisable to define conditions that cause the positioner to cancel an active partial stroke test The positioner issues an alarm when a test has been cancelled see section 2 2 Possible cancellation conditions are Max test duration The test is cancelled when the maximum permissible test du ration range 30 0 to 3000 0 s is ex ceeded x control value The test is cancelled when the value falls below the adjusted valve position ran
5. ESD Auto Partial stroke tests are conducted at regular intervals The Time until the next automatic ESD test parameter indicates when the next test is scheduled countdown Partial stroke test The course of the partial stroke test depends on the parameters listed under Settings in TROVIS VIEW 3 Depending on the param eter settings the partial stroke test is con ducted either in steps or in a ramp function of the valve position see Fig 2 After being triggered the test does not start until the Settling time before test start t1 has elapsed This waiting period ensures that the valve has reached the position defined by the Step start parameter pos 2 see Fig 2 before the test starts ESD functions Starting from the Step start position pos 2 the valve moves to the defined end position Step end parameter pos 3 The valve re mains in this position for the time defined by the Delay time after step t2 before perform ing a second step change in the opposite di rection from Step end pos 3 to Step start pos 2 After the Delay time after step t2 has elapsed the valve is moved back to its initial position 2 Required manual reference vari able w pos 1 The Step tolerance limit range O 1 to 10 0 26 sets the permissible tolerance limit for the step s start and end values The Scan rate range 0 2 to 30 0 s defines the interval at which the measured values are recorded during the test
6. by the hardware fault alarm output normal error message and or ESD status Normal error message EXPERT EXPERT condensed state see EB 8384 3 EN Code 32 and 33 ESD status ESD function status Normal error message and ESD status ESD function status plus EXPERT EXPERT condensed state If a set ESD status partial stroke test not suc cessful is to be included in the condensed state go to the Positioner folder under Er ror control Classification report Ex tended Emergency Shut Down and assign a classification The following classifications also see section 6 3 in EB 8384 3 EN and section 4 in EB 8388 EN are available Maintenance alarm Maintenance required Maintenance demanded No message default When the default value No message is set the ESD status is not included in the con densed state Note The Fault alarm output parameter must be set to ESD status or Normal error mes sage and ESD status to allow the ESD sta tus to be indicated at the fault alarm output 2 3 Measured data TROVIS VIEW 3 Diagnosis gt Emergency Shut Down Measured data The following parameters are measured dur ing the partial stroke test Valve position x Reference variable w Setpoint deviation e Drive signal y Time These parameters are saved in a FIFO mem ory with a capacity of 100 measured values The last 100 measured values of the parame ters determined during the partial stroke test
7. test functions Model parameter under Identification gt Positioner gt Actuator Options single acting double acting Default single acting Booster parameter under Identification gt Positioner gt Actuator Options not present present Default not present Stuffing box parameter under Identifica tion gt Positioner gt Valve Options self adjusting adjustable pack ing bellows seal Default self adjusting If actuator and valve correspond to the de fault values no further settings need to be entered Operating mode EXPERT functions Test requirements Code 0 As in EB 8388 EN MAN ESD mode ESD Man Data logger Statistical For test description information Auto see EB 8388 EN section 2 1 TROVIS VIEW 3 Diag Note The valve position is used as the valve nosis gt Statistical information travel condition by the data logger of AUTO gt Data logger positioners in ESD version Drive signal y Hysteresis For test description and requirements see Statistical information Auto EB 8388 EN section 2 5 2 TROVIS VIEW 3 Diag Actuator and valve data need to be preset see nosis Statistical information above AUTO gt Drive signal dia gram gt Hysteresis ESD Auto Data logger Statistical For test description information Auto see EB 8388 EN section 2 1 TROVIS VIEW 3 Diag Note The valve position is used as the valve nosis Statistical informat
8. The positioner stores a maximum of 100 measured values per measured variable valve position x ref erence variable w setpoint deviation e drive signal y and the time when they were recorded After 100 measured values per YIEW3S_3730_3_0_2006 May 15 tro SAMSON TROVIS VIEW lelx Ele Edit View Device Options gt i EspD TROVIS 2 MN Positioner type 3730 3 Version 1 42 1 49 ESD a Positioner type 3730 3 Name Value Unit Comment H Identification Settings Operation unit Step start 10 0 Code 49 42 Positioner Step end 90 0 Code 49 d3 a Diagnosis 2 0 4 Status messages Activation ofthe ramp function Off Code 48 94 0 Statistical information AUTO Ramp time rising 08 Code 49 05 Tests MAN Ramp time falling 0 Code 48 db gt Emergency Shut Down Settling time before test start 10 Code 48 d Graph settings Delay time after step 20 s Code 49 98 Scan rate 02 s Code 49 09 2 Recommended sampling time Il 2 Duration of the test 8 El test duration 120 s El Fault alarm output Normal error message Settings Cancellation conditions El Activation x control Off Code 49 EO x control value 0 0 Code 48 E1 Activation y control Off Code 49 y control value 0 1 s Code 48 E3 Activation tol
9. are listed in the Measured data folder ESD functions 2 4 Resetting ESD TROVIS VIEW 3 Diagnosis gt Emergency Shut Down Reset ESD Using the Reset ESD parameter the param eters of the ESD functions and the data log ger are reset to their default values Any recorded measured values error messages and data logger data are de leted Note After resetting the parameter the positioner is in the MAN operating mode The ESD mode needs to be reactivated 8388 1 15 ESD functions 2 5 List of ESD parameters The ESD parameters can be found in the positioner under Code 49 Code Parameters display No Values default settings Description Note The positioner settings cannot be changed unless the ESD code has been entered under Code 3 see section 1 3 2 Modifications in Codes 1 and 49 can only be made when the positioner is in ESD Man operating mode Operating mode MAN AUIO SAFE ESd gt ESd Man ESd Auto ESC MAN Automatic operation MAN Manual operation SAFE Fail safe position ESd Man Manual ESD mode Starting the partial stroke test manually see section 2 1 1 ESd Auto Automatic ESD mode Manual w to 100 0 of the nominal range Adjust the manual set point with the rotary pushbutton The current travel angle is displayed in when the positioner is initialized Otherwise the sensor position in relation to the central axis is indicated
10. in degrees Unlocking the positioner configuration OFF ON ESC OFF ESD parameters The positioner settings cannot be changed on site unless the ESD code has been entered dO Time until the next automatic ESD test Display only Time remaining until the next ESD test is started Auto test time 1 to 56280 h 1 h Desired time for repeating an ESD test Step start 0 0 to 100 0 95 0 Step end 0 0 to 100 0 90 0 Start value for step response End value for step response Activation of the ramp function On Off Off Activates or deactivates the ramp function Ramp time rising to 1000 value determined during initialization minimum value 15 s 16 8388 1 EN Ramp time for O to 100 26 rising of the ramp function A suitable value is determined during initialization if possible make sure the ramp time does not fall below this value ESD functions Parameters display Values default settings Description d Ramp time falling Ramp time for 100 to O falling of the ramp function O to 1000 s value determined A suitable value is determined during initialization if during initialization minimum possible make sure the ramp time does not fall below value 15 s this value Settling time before test start Delay time before test is started to ensure that the valve 1 to 240 s 10 s can be moved to the step start pos
11. s a Diagnosis 2 Duration of the test FALE Status messages test duration 120 Statistical information AUT Fault alarm output Normal error message ancellation conditions oO Tests MAN mol 2 5 Emergency Shut Down Activation x control Off Code 49 E0 Analysis of measured X control value 0 0 Code 49 E1 H 6 Measured data Activation control Off Code 43 E y control value 0 is Code 49 E3 3 5 a Activation tolerance band control Off Code 48 E5 aii gt A ESD Tolerance band 5 0 6 Code 48 E6 8388 1 EN 11 ESD functions The condition is only active when Activa tion tolerance band control is set to During the course of the test the following parameters are changed as specified Lower x range value Code 8 O Upper x range value Code 9 100 w ramp OPEN CLOSED Codes 21 22 variable The data can be reset in the Status mes sages folder under Reset 2 1 Changing ESD parameters and starting the partial stroke test To change ESD parameters using TROVIS VIEW 3 proceed as follows 1 Enter ESD code see section 1 3 2 If the positioner is not operated and no data are modified by an operating program DTM or TROVIS VIEW 3 for 15 minutes the positioner is locked again To make additional changes the ESD code needs to be entered again 2 In the Positioner folde
12. D functions Parameters display Values default settings Description ESD error codes display only FO No test available No test available or test cancelled manually Fl Test OK F2 x cancellation Test cancelled by the x cancellation function F3 y cancellation Test cancelled by the y cancellation function FA Tolerance band exceeded The test has been cancelled x values outside the toler ance band occurred F5 Max test time exceeded Test not completed within the maximum test duration and therefore cancelled F6 Test manually cancelled Test cancelled by the operator Measured data storage out of memory Storage for measured values out of memory After 100 measured values per measured variable the logging is stopped However the test is still continued Aborted by solenoid valve Test cancelled by the solenoid valve being triggered Supply pressure friction 18 8388 1 EN Test cancelled due to insufficient supply pressure or excessive friction 3 EXPERT test functions By default all positioners in ESD version in clude the EXPERT valve diagnostic func tions However the positioner s operating mode determines which diagnostic functions are available Presetting actuator and valve data To use the integrated EXPERT functions certain details on the actuator and valve used need to be entered including EXPERT
13. Series 3730 Electropneumatic Positioner Type 3730 3 ESD Version With HART communication DR lt PS Posiboner type 3730 3 Version 1 42 1 48 ESD Dingensis 2 Cumt E SD mode Cr T ESD anda Cade D ESD opening mode SD Code 0 Manual warst w mb X Code 1 D Bere imanin pna Code 1 1 fn rient ie ESD isa ma She miponan Sup reponse s Tan Bp X po O0 DO e hi mirc Code 49 0 Ui QU UD Code 93 di nol 14 Eviye porig a Bf E Fig 1 ESD mode SAMSON TROVIS VIEW 3 software Mounting and Operating Instructions EB 8388 1 EN Firmware version 4 Edition November 2006 Contents Contents 2 EB 8388 1 EN Description soe vow ek ah a wa eo au hen Mox bem Ud a 3 eco 3 4 Presetting the positioner 2 a 5 Converting TROVIS VIEW 3 5 Unlocking the positioner 0 0 6 Printing the diagnostic ESD log 7 ESD functions 2 2 0 8 Changing ESD parameters and starting the partial stroke test 12 On site operation 13 Analyzing measured data 13 Condensed state Fault alarm output 222222 2 ee 14 Measured data 15 Resetting ESD os a2 632834
14. asured data TROVIS VIEW 3 Diagnosis gt Emergency Shut Down gt Analysis of measured data Analyses of the last three partial stroke tests completed are saved in the positioner with a time stamp If the test has not been completed success fully the reason why the test was cancelled is indicated under Maintenance alarm The positioner indicates ESd tEst FAIL Pos sible reasons for cancellation depending on the defined cancellation conditions are x cancellation The valve position fell be low the x control value Name 1 Value Unit Diagnosis ESD Saved analyses Current test Time stamp For this test Li 00 35 07 d h min sec 7 Overshoot increasing 0 0 Dead time increasing 0 6 5 7 T63 increasing Li 0 6 s T98 increasing Li 20 s 2 Rise time increasing 2 0 s 7 Settling time increasing L 22 s 7 Overshoot decreasing L 0 0 Dead time decreasing L3 2s 7 T63 decreasing 1 6 5 T98 decreasing Li 1 6 Rise time decreasing L 1 6 s 7 Settling time decreasing O 1 6 5 Test status of current test No test available Test man canceled No message 2 x cancellation L3 No message cancellation L3 OK No message 7 Tolerance band exceeded L3 No message 2 test time exceeded
15. ation In this setup the solenoid valve integrated into the positioner terminals 81 82 is used to gether with an existing external solenoid valve to trigger the data logger Supply air Fig 5 Positioner with external solenoid valve ESD code 1732 8388 1 EN 21 22 8388 1 EN EB 8388 1 EN 23 SAMSON AG MESS UND REGELTECHNIK Weism llerstraBe 3 60314 Frankfurt am Main Germany Phone 49 69 4009 0 Fax 49 69 4009 1507 Internet http www samson de EB 8388 1 EN 2007 01
16. ck again to its initial position The partial stroke test is performed for ex ample between 10 and 15 25 of the rated travel starting from the end position while the plant is running yet without disrupting plant operation The start and stop values for the partial stroke test can be configured by the user The following test cancellation conditions provide additional protection against the valve slamming shut and moving past the fi nal value Valve position x Drive signal y Maximum test time is exceeded Tolerance range exceeded The course of the controlled variable x ref erence variable w setpoint deviation e and drive signal y parameters is saved in the positioner assigned to the operating hours counter The dead time T63 T98 overshooting rise lime and response time parameters of a step response test are analyzed separately for the increasing and decreasing character istic The analyses of the last three partial stroke tests are saved in the positioner with the as sociated time stamp The test functions Data logger and Hysteresis test to detect friction changes are also available in ESD mode see section 3 and EB 8388 EN Note The valve position is used as the valve travel condition by the data logger of positioners in ESD version Description 1 3 Presetting the positioner 1 3 1 Converting TROVIS VIEW 3 The TROVIS VIEW 3 version must match the software version of the po
17. de the positioner can be used to control the attached valve ESD Emergency ShutDown is a positioner function with extended firmware and partial stroke testing for the predictive status ori ented detection of malfunctions in pneumatic shut off valves in safety instrumented systems SIS As a result the probability of failure on de mand PFD can be reduced and mainte nance intervals can be extended All testing and diagnostic functions are com pletely integrated into the positioner The measured data and test results are collected and stored in the positioner Partial stroke tests can be started and can celled either manually at any time on site or using an engineering tool or automatically according to a certain schedule A test status is determined at the end of a partial stroke test which allows operators to directly see whether the test has been com pleted successfully or not When the test has not been completed successfully possible causes of the fault are given Apart from be ing indicated on the positioner s display or in the engineering tool used the test status is also issued at the fault alarm output EB 8388 1 3 Description Operation The positioner can be operated on site using the rotary pushbutton see section 2 1 1 On site operation Alarms are indicated on the LCD and issued over the fault alarm output condensed status The TROVIS VIEW 3 software allows for convenient operat
18. erance band control Off Code 49 E5 El ESD Tolerance band 5 0 Code 49 E6 gt Display 2 Progress flag gt Minimum value y control 16 Code 49 E4 8388 1 EN 9 ESD functions measured variable have been stored the logging is stopped However the test is still completed The Measured data storage out of memory alarm is generated The Recom mended sampling time which should not be shorter if at all possible is calculated from the Duration of the test The Display section in TROVIS VIEW 3 shows the Progress flag in percent l Step response function Fig 2 left The step response function is activated when the Activation of the ramp function parame ter is set to Off The valve is moved in steps to the Step end position pos 3 during the first half of the test and to the Step start position pos 2 during the second half of the test Pos 24 Pos eem Pos 2 Step start Pos 3 Step end Pos 3 2 Ramp function Fig 2 right The ramp function is active when the Activa tion of the ramp function parameter is set to On Note A step before the partial stroke test can be prevented by allocating the value of the manual reference variable w to the Step start parameter The valve is moved to the Step end pos 3 and Step start pos 2 positions with fixed velocities v1 and v2 set by the Ramp time falling and Ramp time rising parameters
19. ge 10 to 110 ESD functions The condition is only active when Activa lion x control is set to On y control value The test is cancelled when the value falls below the adjusted drive signal range to 9999 1 5 The condition is only active when Activa lion y control is set to On Monitoring the drive signal y only makes sense when the partial stroke test is per formed as a ramp function because the y cancellation condition is always met with the step response function A suitable y control value can be deter mined using the last performed partial stroke test After the test is completed the lowest drive signal value recorded by the test is displayed under the Minimum value y control in TROVIS VIEW 3 un der Display This value should be used as a reference value with a 15 toler ance y control value 0 85 x Minimum value y control ESD tolerance band The test is cancelled when the deviation of the valve position in relation to the step height exceeds the adjusted value range 0 1 to 100 0 A vIEW3_3730_3_0_2006 May 15 tro SAMSON TROVIS VIEW Edit View Device Options Deu icit lt Positioner type 3730 3 Version 1 42 1 49 ESD a Positioner type 3730 3 Name Value Unit Comment H Identification Delay time after step 20 s Code 49 d8 Operation unit Scan rate 0 2 Code 49 99 H Positioner 2 Recommended sampling time
20. gnostic log The printout contains the contents of the folder and its subfolders 8388 1 7 ESD functions 2 ESD functions TROVIS VIEW 3 Diagnosis Emergency Shut Down In TROVIS VIEW 3 the functions of the positioner in ESD mode are listed in the Diagnosis folder under Emergency Shut Down They include Activating deactivating ESD mode and starting the partial stroke test Setting the parameters for partial stroke lesting Defining the cancellation conditions for partial stroke testing Note Instructions on how to change parameters and start the partial stroke test can be found in section 2 1 Changing ESD parameters and starting the partial stroke test ESD mode ESD mode is active if the Target mode pa rameter in the Positioner folder under Op erating mode is set to Emergency Shut Down and Desired ESD mode parameter in the Diagnosis folder under Emergency Shut Down is set to On In ESD mode the safety shut off valve is specifically moved to the set point of the valve working range parameter Required manual reference variable w The positioner behaves similar to a solenoid valve which keeps the attached valve to a set position e g open The valve does not perform any control tasks anymore The current valve position is indicated under Manual reference variable w The ESD operating mode parameter sets the conditions for starting the partial stroke test Test started manual
21. ion travel condition by the data logger of AUTO gt Data logger positioners in ESD version 8388 1 EN 19 Notes on applications 4 Notes on applications Usually shut off valves in a safety instru mented system are equipped with a solenoid valve for emergency shutdown Several setups are possible when integrating the Type 3730 3 Positioner in ESD version into the automation system In Fig 3 the positioner replaces the sole noid valve The safety function is triggered by the safety related control accordingly the sole noid valve and the limit switch are con nected to it To read the additional diagnostic information and define set points it is advis able to integrate the positioner into the con trol system and the asset management sys tem As shown in Fig 4 no solenoid valve is re quired since the positioner similar to the so lenoid valve is certified for safe shutdown When the energy supply fails the pneumatic output is safely vented In this setup the positioner s 4 to 20 mA signal is applied to the safety related pro grammable logic controller The HART pro tocol is used for connection to the asset management system 20 8388 1 EN Safety related control Control system Fig 3 Positioner replaces solenoid valve Safety related control Control system Fig 4 Positioner for emergency shutdown Notes on applications Fig 5 shows a special applic
22. ion when communicating through the SAMSON SSP interface proto col Thanks to DD and the FDT DTM con cept the ESD functions can easily be inte grated into the process control system or as set management system The instructions concerning operation in the following sections refer to operation with TROVIS VIEW 3 Note All parameter settings entered in the user interface need to be downloaded to the positioner to become effective 1 2 ESD functions ESD mode In ESD mode the safety shut off valve is moved to a specific set point within its work ing range The valve does not perform any control tasks anymore The valve is fully closed in case of an emergency In its basic setting the positioner behaves similar to a solenoid valve which keeps the attached valve to a set position e g open For test purposes the partial stroke test can either be started manually ESD Man or triggered automatically according to sched ule ESD Auto EB8388 1 EN Partial stroke test The partial stroke test integrated into the positioner can prevent a normally open valve or a valve in its end position from seizing up or getting jammed As the course of the partial stroke test is plotted the dynamic control response can also be analyzed During the test the valve is moved out of the end position or from a start value either in steps or in a ramp function until it reaches a defined final value Then the valve is moved ba
23. ition safely t Fig 2 Delay time after step Delay time between the first and the second step change 1 0 to 240 0 s 2 0 s to Fig 2 Scan rate Scan rate of step response measurement 0 2 to 30 0 s 0 2 s Activation x control Activates or deactivates x monitoring On Off Off x control value The test is cancelled when the valve position falls below 10 0 to 110 0 0 0 this value Activation y control Activates or deactivates y monitoring On Off Off Activation only makes sense when the partial stroke test is performed as a ramp function y control value The test is cancelled when the drive signal falls below 0 to 9999 1 s 0 1 5 this value Minimum value y control Indicates the smallest value that y assumed during the Display only last ESD test This parameter can be used to determine the limit value for y monitoring control value Activation tolerance band Activates or deactivates ESD tolerance band monitoring control On Off Off ESD tolerance band The test is cancelled when the deviation of the valve po 0 1 to 100 0 25 5 0 94 sition exceeds this percentage Max test duration Maximum test duration the test is cancelled in any case 30 0 to 3000 0 s 120 0 s when this period has elapsed unassigned Reset ESD All ESD parameters are reset to their default values All measured data are deleted 8388 1 EN 17 ES
24. ly ESD Man ESD operating mode parameter ESD Man Partial stroke testing begins when triggered by the Start step response parameter Other wise the valve remains in the position de fined by the Required manual reference variable w parameter Changes to the parameters can only be made in ESD Man mode VIEW3_3730_3_304169_2006 May 15 tro SAMSON TROVIS VIEW Edit View Device Options cux Positioner type 3730 3 Version 1 42 1 49 ESD TROVIS VIEW Positioner type 3730 3 Value Comment H Identification Diagnosis ESD c3 Operation unit j Current ESD mode Code 0 H Positioner 1 Desired ESD mode L On Code 0 Diagnosis El ESD operating mode L ESD Auto Code 0 H Status messages gt Manual reference variable w L3 95 0 Code 1 H Statistical information AUT Required manual reference var w L 95 0 Code 1 a Tests MAN 2 Time until the next automatic ESD tes 00 59 36 d h min Code 49 90 7 Emergency Shut Down El Auto testtime L 01 00 00 d h min Code 49 91 C3 Analysis of measured Start step response test d4 a Measured data Stop step response test d4 2 Test information Test not active test d4 EB 8388 1 EN Test started automatically according to schedule ESD Auto ESD operating mode parameter
25. r under Oper ating mode set the Target mode param eter to Emergency Shut Down 3 In the Emergency Shut Down folder set the ESD operating mode parameter to On 4 In the Emergency Shut Down folder se lect the ESD operating mode parameter to ESD Man The positioner alternately displays ESd the Manual reference variable w and MAN 12 8388 1 EN 5 Set the parameters in the Emergency Shut Down folder as desired The further course of action depends on whether the test is to be started manually gt Test started manually or performed au tomatically at certain intervals according to schedule Test started automatically ac cording to schedule Test started manually 6 Right click the Start step response pa rameter and select Execute from the con text sensitive menu 7 The test will start after the Warning During test start the control valve departs from its current position at full travel Ex ecute test message has been firmed The positioner displays tEst dA Test started automatically according to schedule 6 Set the Auto test time parameter to the desired interval at which the partial stroke test is to be repeated If Auto test time is set to O the test is not performed 7 In ESD operating mode select ESD Auto The test is performed at the Auto test time interval The first test is started when the interval has elapsed for the fi
26. rst time After switching the operating mode and returning to ESD Auto mode the Auto lest fime interval starts again The Time until the next automatic ESD test parameter indicates the time that re mains until the next test is started The positioner alternately displays ESd the Manual reference variable w and MAN At the end of the test the Status of ESD test indicates whether the partial stroke test has been completed successfully or not see sec tion 2 2 Analyzing measured data 2 1 1 On site operation Note Parameters can only be changed in positioners in ESD version after entering the enabling ESD code Code 3 You can only change the reading direction Code 2 if the ESD code has not been entered The described settings can be adjusted di on the positioner on site Entering the ESD code using Code 3 Selecting the ESD Man ESD Auto oper ating mode using Code 0 The following modifications can only be per formed when the positioner is in ESD Man operating mode Setting the reference variable Manual w using Code 1 Setting the ESD parameters using Code 49 see section 2 5 Starting the partial stroke test 1 Select operating mode ESD using Code 0 ESD functions 2 In operating mode ESD select ESD Man mode holding down the rotary pushbutton until the countdown has elapsed The test will start Note Section 2 5 lists the available ESD pa rameters 2 2 Analyzing me
27. sitioner When establishing communication or ex changing data between the PC and the positioner the firmware version is checked automatically and the appropriate TROVIS VIEW 3 module is loaded To adapt the TROVIS VIEW 3 version before transmitting data proceed as follows 1 In the File menu select Convert A window listing all available firmware versions is opened 2 Select Version 1 xx 1 xx ESD Convert x SAMSON dewicet lt Li Peete lippa AU Vernon 1 10 Cancel Yason 1 20 Vernon 1 3 EXPERT Yason 1 40141 EXPERT Vernon 1 82 1 42 CAPENT Versum 1 30 EEXPEH T aon 1 42 1 44 E SD 3 does rent support ron language The del ak language vnl be used 3 Confirm selection with OK TROVIS VIEW 3 switches to the user in terface for the positioner in ESD version 8388 1 5 Description 1 3 2 Unlocking the positioner Entering the code in TROVIS VIEW 3 To prevent unauthorized access the 1 In the Device menu select ESD enabling positioner settings cannot be changed unless code the valid ESD code has been entered TROVIS VIEW 3 establishes a connec The positioner needs to be unlocked sepa tion with the positioner rately for on site operation and operation 2 Enter the code in the Value field through TROVIS VIEW depending on the operating mode NS The ESD code can be found on page 21 m fer ESD de Remove the code or make it unreadable to
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