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Operating Instructions Type 8692, 8693 Positioner

1. iA UE 166 2 m nn n A E A 166 3 _DISPOSAL 166 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 165 burkert FLUID CONTROL SYSTEMS Packag i ng Storage and Disposal Type 8692 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 166 1 PACKAGING AND TRANSPORT NOTICE Transport damages Inadequately protected equipment may be damaged during transport Protect the unit against wet and dirt during transport and pack safely in shock resistant packaging Avoid the effects of heat and cold which could result in temperatures above or below the permitted storage temperature 2 STORAGE NOTICE Incorrect storage may damage the device Store the device in a dry and dust free location Storage temperature 20 65 C 3 DISPOSAL Dispose of the device and packaging in an environmentally friendly manner NOTICE Damage to the environment caused by device components contaminated with media Observe the relevant disposal and environmental protection regulations Note Observe the national waste disposal regulations Type 8692 8693 burkert General Rules Appendix FLUID
2. 151 i 11 Configuration Example sssini rasan aan d m N n n Ea vous 152 E 12 Configuration Example 2 naa Mn 155 S B SERVICING AND TROUBLESHOOTING THE POSITION CONTROLLER TYPE 8692 6 6 157 8 1 Maintenance e 158 a 2 Error Messages and MalfunctiOns na eee e rer tere nam ua aa ua aan unu annua nuunuu auma uu uu annua nuunuu nuunuu unu una uu una 158 m SERVICING AND TROUBLESHOOTING THE PROCESS CONTROLLER TYPE 8693 5 161 8 1 E 162 2 Error Messages and Malfunctions uunn aim A a ma a ana a n 162 5 PACKAGING STORAGE AND 15 5 m aanta aan aan ana an ean enaa aa een ea ena 165 1 P ckagingiand Transport a n anu He daa voa aa 166 2 Storage 3 Disposal Type 8692 8693 burkert Table of Contents FLUID CONTROL SYSTEMS cH IH DICITRTMC LIS pPOM 4 167 1 Selection Criteria for Continuous 168 2 Properties of PID Controllers rrr danada adadni dennan LAdA R
3. 121 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 92 Type 8692 8693 Start up operation FLUID CONTROL SYSTEMS process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 1 SAFETY INSTRUCTIONS DANGER Danger high pressure in the equipment There is a serious risk of injury when reaching into the equipment Before loosening the lines and valves turn off the pressure and vent the lines WARNING Danger improper installation Improper installation may result in injuries as well as damage to the device and the area around it Fluid and electrical installations may be carried out by authorised technicians only and with the appropriate tools Danger due to unintentional activation of the equipment Unintentional activation of the equipment during installation may result in injuries and damage Take appropriate measures to prevent the equipment from being unintentionally activated 2 STARTING UP AND SETTING UP THE PROCESS CONTROLLER TYPE 8693 Before starting up the device carry out the fluid and electrical installations as described in the chapter entitled Installation To set up the positioner as a process controller it is first necessary to specify the basic functions of the position controller and then supplement the auxiliary functions for the process control
4. 159 157 burkert FLUID CONTROL SYSTEMS Type 8692 8693 Servicing and Troubleshoot ing the Position Controller 1 MAINTENANCE The positioner Type 8692 is maintenance free when operated according to the instructions indicated in this manual 2 ERROR MESSAGES AND MALFUNCTIONS 2 1 Error Messages on the Display 2 1 1 General Error Messages Display Causes of error Minimum input value has been reached Remedial action Do not reduce value further Maximum input value has been reached Do not increase value further CMD error Signal error Check signal Set point value position controller EEPROM fault EEPROM defective not possible device defective MFI fault Field bus board defective invalid code Incorrect access code Input correct access code 2 1 2 Error Messages while the X TUNE Function is Running MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 158 Display Causes of error Remedial action X TUNE locked The X TUNE function is blocked Input access code X TUNE No compressed air connected Connect compressed air ERROR 1 X TUNE Compressed air failed during Autotune Check compressed air supply ERROR 2 X TUNE Actuator or control system deaeration side not possible device defective ERROR 3 leaking X TUNE Control system aeration side leaking not possible de
5. 162 21 11 General Error Messagesa 12 000 162 2 1 2 Error Messages while the X TUNE Function is 163 2 1 3 Error Messages while the P QILIN Function is Running unne tetaan a a a aa eee 163 2 1 4 Error Messages on Field Bus Devices ma tac ie essen ette d tle eta parva det RR daan 164 2 2 Other Malf nctions sssaaa 164 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 161 burkert FLUID CONTROL SYSTEMS Type 8692 8693 Servicing and Troubleshoot ing the Process Controller MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 162 1 MAINTENANCE The positioner type 8693 is maintenance free when operated according to the instructions indicated in this manual 2 ERROR MESSAGES AND MALFUNCTIONS 2 1 Error Messages on the LC Display 2 1 1 General Error Messages Display Causes of error Remedial action A Minimum input value has been reached Do not reduce value further x Maximum input value has been reached Do not increase value further CMD error Signal error Check signal Set point value position controller SP error Signal error Check signal Set point value process controller PV
6. ALAY YR AR mami nm on m nm md 128 5 1 Connection Diagram Type 8692 e a a a aa vaa a maa uma vana v aa a a nd 128 5 2 Connection Diagram Type 8693 a aa a cud Od laq 129 5 3 Operating Voltage Round Plug M12 4 pole sslis sesess sssse eeee ssssss ee s ssi 129 5 4 Bus Connection Round Socket Plug M12 5 pole 129 8 5 5 Process Actual Value Round Plug M 8 only Type 8693 130 S 6 SETTINGS ON THE POSITIONER sunnet s US 131 o 5 6 1 Explanations of the Menu Options in the BUS COMM Menu 5 2 5 tanaan aa anu annua matan naan aan au aa una 132 E ed BUS COMM Menu for Type BEBO aa ann 132 a 6 1 2 BUS COMM Menu or Type B693 tia mutaa aak ava jaata neen v s t oy PEL EC ede ER nn 133 o a gt 7 FUNCTIONAL DEVIATIONS FROM THE STANDARD MODELL csssssssssssssssssssssssssssnsssssseessaseessseesssseessaeessusesssneessaseessaeesssseessaneessssesss 134 E 8 CONFIGURATION IN THE PROFIBUS DP MASTER e vamma vammaa maataan aa aaa ana acar aaa aaa aa ana 135 3 81 Configuration of the Pro
7. Fig 3 Operating structure P CONTROL DBND If the sub menu is left by pressing the selection key on the left ESC the value remains unchanged 97 burkert FLUID CONTROL SYSTEMS Type 8692 8693 Start up operation process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 98 2 KP Amplification factor of the process controller The amplification factor specifies the P contribution of the PID controller Factory setting 1 00 Adjustment range 99 99 set unit KP 1 00 o 6 El Fig 4 Operating structure PCONTROL KP o The KP amplification of the process controller refers to the scaled unit TN Reset time of the process controller Specifies the l contribution of the PID controller Factory setting 999 9 s R TN 0 5 XI Adiustment range m 7 9999 5 999 9 s Fig 5 Operating structure P CONTROL TN D TV Hold back time of the process controller Specifies the D contribution of the PID controller Factory setting 0 0 s TV 0 0 Adjustment range A V m 0 0 0 999 9 s Fig 6 Operating structure PCONTROL TV If the sub menu is left by pressing the selection key on the left ESC the value remains unchanged Type 8692 8693 bi urkert Start up opera
8. E CD curorF O SERVICE X ENTER Fig 4 Operating structure basic settings PROFIBUS 131 Type 8692 8693 burkert PROFIBUS DP 6 1 Explanations of the Menu Options in the BUS COMM Menu 6 1 1 BUS COMM Menu for Type 8692 BUSCOMM Address Xe BUS FAIL SafePos off V SafePos on O Operation mode K O OO X O 2 amp 2 Operation model Gm Leem Dim m d a Ema SS Em P n Fig 5 Operating structure BUS COMM MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Type 8692 8693 PROFIBUS DP FLUID CONTROL SYSTEMS 6 1 2 BUS COMM Menu for Type 8693 B i o HE BUS COMM Address X Address XXX SafePos off SafePos on O BUS FAIL BUS PDI Position Ti ONO 0 OO O KX CMD Process value Setpoint Temperature Operation mode Errors P CONTRL active 9 B AER T K EL X BUS PDO tm Setpoin Operation mode Error reset MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 SH P CONTRL active Fig 6 Operating structure BUS COMM 8693 only when process controller activat
9. 110 91 maja Type 8692 8693 burkert FLUID CONTROL SYSTEMS Start up operation process controller Type 8693 3 4 MANUAL operating state 344 Meaning ofthe KO YS sssusa emm ravassa cett idit travestis e locatis fioc vereen 111 34 2 Intormation omthe Display cnncta o Ta cetera eee ed erect SIN 111 RE RCHEG Ire 0118777000 kvanN 111 4 AUXILIARY FUNCTIONS FOR THE PROCESS CONTROLLER naars tata 5 taan maana aa ano eaa 112 4 1 Overview of the auxiliary functions seek TE STT eeen eneen eeen 112 4 1 1 Including auxiliary functions in the main eee enemies a iaaa aan 113 4 1 2 Removing auxiliary functions from the main menu 113 4 2 CUTOFF Sealing function for the position controller Type 8693 ana 5 114 4 3 SECURITY Code protection for the settings s ss ssssssssessssssssss sse ssyassse sayar unu unu an 115 4 4 SIG ERROR Configuration of signal level fault detection eee antaneen aamua aamuna a naan an 116 4 5 OUTPUT option Configuring the outputs cssssssssssssssssssssssssssssssessssssssssseeeessssnsseceessessnssstesesseensseeeeseetsnssseeeeesessnsseesseetensssss 117 4 6 CAL USER Calibrating the actual value display and the inputs for the process values
10. 11 9 0 4 20 mA or 5 10 V 10 90 GND 20 log 0 10 30V log 1 13 0 GND 5 2 2 Output signals to the control centre e g PLC required for Analogue output and or Binary output option only Connect the terminals according to the design options of the positioner Terminal Configuration External circuit 9 Analogue position feedback 9 0 0 4 20 mA 5 10 V completely galvanically isolated 8 Analogue position feedback GND 8 Oo GND 5 Binary output 1 5 0 24V 0V NC NO 6 Binary output GND 6 0 GND 7 Binary output 2 7 9 24V 0V NC NO 6 Binary output GND 6 0 GND 5 2 3 Operating Voltage Terminal Configuration External circuit 14 Operating voltage MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 13 Operating voltage GND 14 24 V DC 10 9omax residual ripple 10 13 When the power supply voltage is applied the positioner is operating Now implement the reguired basic settings and activate automatic adjustment of the positioner as described in the chapter entitled Initial Start up or Starting and Setting Up the Position Controller Type 8692 46 Type 8682 8693 Hu Installation burkert MAN 1000108626 EN Versi
11. nne 53 2 Starting up and installing the position controller Type 8692 ee uu annua nuunuu nua a uu mannaa uu naan 54 3 Operation of the position controllerS u uunu nnd 60 4 Configuring the auxiliary f nctions nal a a aa mt kanaa ma ea aaa 63 START UP AND OPERATION OF THE POSITION CONTROLLER TYPE 8693 664 91 1 Safety Instruction Ssiusissmisiioms z a s oman ARDA 93 2 Starting up and setting up the process controller Type 8693 93 3 Operation of 1 5 A a aa AR a a aa pena z n sa 108 4 Auxiliary functions for the process 112 sie Type 8692 8693 burkert FLUID CONTROL SYSTEMS Table of Contents PROFIBUS DP 1 General Information 2 Technical Data aaa deelden 3 Safety Settings if the Bus 5 av YARAR naamaan m n md R RAR Yar aa tam a aa ad k n 127 4 IHTErFaCeS acces cca sen DA 127 5 Elecinical connectiions n n 128 6 Settings on th
12. Display Description Q LIN 0 Display of the node which is just being started CMD 0 progress is indicated by a bar running along the upper edge of the display Q LIN 1 CMD 10 Q LIN 10 CMD 100 O LIN Display at the end of the routine ready or Q LIN Display if an error occurs err break 107 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Start up operation process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 108 3 OPERATION OF THE PROCESS CONTROLLER p ad A precise description of the control and display elements as well as the configuration of the keys can be found in the chapter entitled Contro and display elements When the operating voltage has been switched on the positioner is at the process operating level in the AUTOMATIC operating state At the process operating level the normal control mode is implemented and monitored AUTOMATIC and the valve is manually opened or closed MANUAL Display go de it Description of configuration of the keys left selection key right selection key Up arrow key Down arrow key Fig 16 Description of the control module 3 1 Switching between the Operating States The right Selection key can be used to switch between the two operating states AUTOMATIC AUTO and MANUAL MANU In the AUTOMATIC operating
13. MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 4 GENERAL INFORMATION 4 1 Scope of supply Check immediately upon receipt of delivery that the contents are not damaged and that they correspond to the type and guantity as indicated on the delivery note or packing list Generally this consists of Pneumatically actuated valve of Type 2300 or 2103 with attached positioner the operating instructions for the positioner and for the valve with pneumatic drive 1 For the multipole version of the positioner we will provide you with cable connectors as suitable accessories If there are any discrepancies please contact us immediately Germany Contact address B rkert Fluid Control System Sales Center Chr B rkert Str 13 17 D 74653 Ingelfingen Phone 07940 10 111 Fax 07940 10 448 e mail info de buerkert com International Contact addresses can be found on the final pages of these operating instructions And also on the internet at www burkert com gt B rkert gt Company gt Locations 4 2 Warranty terms This document does not offer any form of warranty Please refer to our general terms of sales and business The warranty is only valid if the positioner Type 8692 and Type 8693 is used as intended in accordance with the specified application conditions The warranty extends only to defects in the positioners Type 8692 and Type 8693 and their components We accept no liabilit
14. Press the arrow keys to mark the OUT POS menu option and confirm with the selection key on the right SELEC Press the arrow keys to input the the value of the limit position in the Lim POS 096 menu option and accept with the selection key on the right OK In the OUT BIN type menu option input the required switching status normally opened normally closed OUT BIN1 normally opened normally closed POS LIM OV o o 24V o POS lt LIM 24V lov o Output of message Actuator in safety position OUT Safepos Press the arrow keys to mark the OUT Safepos menu option and confirm with the selection key on the right SELEC In the OUT BIN type menu option input the required switching status normally opened normally closed Output sensor break OUT ERR SP CMD Press the arrow keys to mark the OUT ERR SP CMD menu option and confirm with the selection key on the right SELEC In the OUT BIN type menu option input the required switching status normally opened normally closed Output sensor break OUT ERR PV Press the arrow keys to mark the OUT ERR PV menu option and confirm with the selection key on the right SELEC In the OUT BIN type menu option input the required switching status normally opened normally closed Output operating state AUTOMATIC MANUAL OUT remote Press the arrow keys to mark the OUT remote menu option a
15. SP CMD Input ERROR off Signal fault detection inactive 7 ERROR on O Signal fault detection active En SAFEPOS Er Activate approach of safety position only possible if ERROR on is selected in the Selection menu W SafePos off Approach of the safety A position is not active V En O Approach of the safety position is active Approach of the safety position which is saved in SAFEPOS Sh Fig 25 Operating structure SIG ERROR 8693 SP CMD PV If signal fault detection is activated the respective fault is indicated on the display see chapter entitled Maintenance and troubleshooting Type 8692 8693 bi 5 urkert Start up Operation FLUID CONTROL SYSTEMS process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Fault detection o Fault detection can be selected at 4 20 mA and with a PT100 signal 4 20 mA Fault with input signal 3 5 mA 0 5 of end value hysteresis 0 5 of end value PT100 Fault with input signal 225 C 0 5 of end value hysteresis 0 5 of end value If other signal types are selected or if process controllers are not activated the respective menu branch is hidden If this configuration does not allow either of the two fault detections not available is indicated in the selection menu Safety position SAFEPOS on When SAFEPOS on is set the following configurat
16. PIN Configuration External circuit 1 24V 1 o 2 not used 24V DC 10 max residual ripple 10 3 GND 3 4 not used PIN Signal External circuit 1 VP 5 Supply the terminating resistors 2 RxD TxD N Received transmitted data N A line 3 DGND Data transmission potential earth to 5 V 4 RxD TxD P Received transmitted data P B line 5 Shielding Shielding protective earth 129 Type 8692 8693 burkert PROFIBUS DP 5 5 Process Actual Value Round Plug M 8 only Type 8693 Input type Pin Configuration Switch External circuit 4 20mA 1 24 V transmitter supply 1 internally supplied 2 Output from transmitter a kan m 2 4 Bridge after GND GND from Switch on 3 wire transmitter left 4 20mA 1 not assigned externally 2 Process actual el ID supplied 3 not assigned Switch on 4 4 Process actual right Freguency 1 24 V sensor supply 1 internally supplied 2 Clock input 3 Clock input GND LET 2 Oo Clock 4 not assigned Switch on left 3 0 Clock Frequency 1 not assigned 2 0 Clock externally 2 Clock input EL HT supplied 3 Clock input Switch on 3 0 Clock 4 not assigned right Pt 100 1 not assigned 2 see information 2 Process actual 1 current feed Pt 100 below 3 Process actual 2 GND HM 4 Process actual 3 compensation Switch on right 1 For reasons of wire compensation connect the
17. Press the arrow keys to select the POS upper X menu option and confirm with the selection key on the right INPUT Approach the maximum position of the valve using the arrow keys OPN CLS and confirm this value by pressing the selec tion key on the right OK Calibrating the position set point value 4 20 mA 20 mA 0 5V 0 10V calibr INP In the CAL USER menu press the arrow keys to select the calibr INP menu option and confirm with the selection key on the right ENTER Accept the minimum input signal 0 mA 4 mA 0 V Using the arrow keys select the NP 0 mA 4 mA O V menu option and confirm with the selection key on the right INPUT Apply the minimum value of the unit signal on the input and confirm by pressing the selection key on the right OK Accept the maximum input signal 20 mA 5 V 10 V Using the arrow keys select the INP 20 mA 5 V 10 V menu option and confirm with the selection key on the right INPUT Apply the maximum value of the unit signal on the input and confirm by pressing the selection key on the right OK Resetting the settings under CAL USER to the factory settings copy FACT USER In the CAL USER menu select the copy FACT gt USER menu option using the arrow keys and confirm with the selection key on the right ENTER Hold down the selection key on the right RUN for approx 3 seconds until the countdown has elapsed 4 3 15 S
18. 2 1 Description of the procedure When the operating voltage has been switched on the positioner is at the process operating level in the AUTOMATIC operat ing state To specify the basic settings you must switch to the configuration level Hold down the left selection key MENU for approx 3 seconds wait for countdown on display Then the main menu is indicated on the display MAIN Press the arrow keys to switch between the main menu options and select a menu option with the right selection key ENTER RUN Depending on the function a menu sub option or a selection screen is indicated on the display Press the arrow keys to switch between these sub options and select the required settings Press the right selection key SELEC ENTER to confirm the selection the point after the selected parameter is now marked Return to the main menu by pressing the left selection key EXIT To save the changed settings you must leave the configuration level by pressing the left selection key EXIT You are back at the process operating level Only when you leave the configuration level by pressing the right selection key are the changed parameters and settings saved save EEPROM 93 burkert FLUID CONTROL SYSTEMS Start up operation process controller Type 8693 Type 8692 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 94 2 2 Factory settings o
19. 20 mA Inductive proximity switches current limitation Binary outputs Current limiting Binary input see data sheet exterior PPS PC VA interior PA 6 ABS NBR EPDM cable entry 24 V DC or multi pole plug Profibus DP DeviceNet 24 V DC 24 V DC 10 max residual ripple 10 5W 1800 at 4 20 mA 12 bit resolution 17 KO at frequency 0 1000 Hz 1 0 of measured value gt 300 mV sine square triangle PT 100 20 220 C resolution lt 0 1 C 180 O at 0 4 20 mA 12 bit resolution 19 kO at O 5 10 V 12 bit resolution 3 in accordance with VDE 0580 10 mA 5600 100 mA galvanically isolated 100 mA output is clocked galvanically isolated 0 5 V log 10 30 V log 1 input inverted accordingly 29 burkert FLUID CONTROL SYSTEMS Type 8692 8693 Description of System MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 30 7 3 5 Pneumatic Data Control medium Dust content Water content Oil content Temperature range of the compressed Pressure range air Air output control valve Connections Quality classes in accordance with DIN ISO 8573 1 Class 5 max particle size 40 uim max particle density 10 mg m Class 3 max pressure dew point 20 C or min 10 degrees below the lowest operating temperature Class 5 max 25 mg m 0 4 50 C 3 7 bar 71 min for aeration and de
20. Approach the maximum position of the valve using the arrow keys OPN CLS and confirm this value by pressing the selec tion key on the right OK Calibrating the process set point value 4 20 mA 20 mA 5 V 0 10 V calibr SP In the CAL USER menu press the arrow keys to select the calibr SP menu option and confirm with the selection key on the right ENTER Accept the minimum input signal 0 mA 4 mA O V Press the arrovv keys to select the SP 0 mA 4 mA O V menu option and confirm vvith the selection key on the right INPUT Apply the minimum value of the unit signal on the input and confirm by pressing the selection key on the right OK Accept the maximum input signal 20 mA 5 V 10 V Press the arrow keys to select the SP 20 mA 5 V 10 V menu option and confirm with the selection key on the right INPUT Apply the maximum value of the unit signal on the input and confirm by pressing the selection key on the right OK Calibrating the process actual value 4 20 mA or PT 100 calibr PV D 4 20 mA calibr PV 1 PV 4mA 0 qe eu ED mm PV 20mA O A V Fig 30 Operating structure CAL USER 8693 PV 4 20 In the CAL USER menu press the arrow keys to select the calibr PV menu option and confirm with the selection key on the right ENTER Accept the minimum input signal 4 m
21. The set safety position is not started unless there is a corresponding signal at the binary input for configuration see BINARY IN or if a signal error occurs for configuration see S G ERROR In the case of the bus version Profibus DeviceNet the safety position is also started with corresponding parameter telegram BUS ERROR adjustable If the mechanical stroke range is limited with the X L MIT function only safety positions within these limits can be started This function is executed in AUTOMATIC mode only Factory setting O Safepos 0 eo Fig 30 Operating structure SAFEPOS Safepos O Input the safety position Adjustment range O 100 Ep o Changed values are not transferred into the memory EEPROM until the main menu MAIN is left If the sub menu is left by pressing the selection key on the left ESC the value remains unchanged If the safety position is 96 or 100 96 the actuator is completely deaerated or aerated as soon as the safety position SIG ERROR or BINARY IN is active in the auxiliary functions 79 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Start up operation position controller Type 8692 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 80 4 3 11 SIG ERROR Configuration of signal level fault detection The S G ERROR function is used to detect a fault on the input s
22. amp ex normally closed O Fig 28 Operating structure OUTPUT BIN1 8693 Normally closed output in switched state low 0 V Normally opened output in switched state high 24 V 1 lt a Selection of svvitching signal dt If the sub menu is left by pressing the selection key on the left ESC the value remains unchanged The permitted control deviation Lim DEV X XX must not be less than the dead band only possible if signal level fault detection activated see chapter entitled SIG ERROR 119 Type 8692 8693 Start up operation process controller Type 8693 burkert FLUID CONTROL SYSTEMS MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 120 Alarm output for excessively large control deviation of the position controller OUT DEV X Press the arrow keys to mark the OUT DEV X menu option and confirm with the selection key on the right SELEC Press the arrow keys to input the limit value for the permitted control deviation in the Lim DEV X 1 0 menu option and accept with the selection key on the right OK o The permitted control deviation Lim DEV X XX must not be less than the dead band In the OUT BIN type menu option input the required switching status normally opened normally closed Output of the current position with respect to a specified limit position OUT POS
23. s sss ssssssssssssssessntsesssnessnseessaneessueeesseescaneessueesenseessaneeeeanessaneesenneesaneeseans 43 8 4 2 1 Input signals of the control centre e g PLC circular plug M 12 8 pole sn 43 N 4 2 2 Output signals to the control centre e g PLC circular plug M 12 8 pole nennen 2 required for Analogue output and or Binary output option only 43 E 4 2 3 Operating voltage circular plug M 12 4 pole sssssseeeennnennnntennntnnnnnttnnnn mee aa eee 43 4 3 Type 8693 Designation of the multipole plugs and the contactS nnnnannsaarenarenarsnaeneaarraarseaartnarreansenaernassenentnne 44 5 4 4 Connection of the Process Controller Type 8693 ssss sssssssssssssssseessneessatessnseesssneessueessaneessaeessueessnstessanesseanessaneeseneessaneeseans 44 gt 4 4 1 Process Actual Value circular plug M mmm mamma ma ae eee eaa 44 O E 5 ELECTRICAL CONNECTION TERMINAL MODEL FOR CABLE GLAND nnsanununnunssaasaassasereereeerreeeeensensaassansaeeeverveeerreernnnsnnanaas 45 5 1 Terminal board of the positioner with screw type terminals and switches rennen 45 5 2 Terminal Assignment for Cable Gland Position Controller Type 8692 s 46 2 5 2 1 Input Signals from
24. 8 4 Not assigned right 2 Mack e S Pt 100 1 Not assigned 2 gt see information 2 Process actual 1 current feed Pt 100 g below 3 Process actual 2 GND H 4 Process actual 3 compensation Switch on 3 right 4 o For reasons of wire compensation connect the Pt 100 sensor via 3 wires Always bridge Pin 3 and Pin 4 on the sen sor When the power supply voltage is applied the positioner is operating Now implement the required basic settings and activate automatic adjustment of the positioner as described in the chapter entitled Initial Start up or Starting and Setting Up the Process Controller Type 8693 AA Can be adjusted by software see chapter entitled Specifying the Basic Settings Type 8682 8693 burkert Installation FLUID CONTROL SYSTEMS MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 5 ELECTRICAL CONNECTION TERMINAL MODEL FOR CABLE GLAND DANGER Danger electrical voltage in the equipment There is a serious risk of injury when reaching into the equipment Before starting work always switch off the power supply and safeguard to prevent re activation WARNING Danger improper installation Improper installation may result in injuries as well as damage to the device and the area around it Fluid and electrical installations may be carried out by authorized technicians only and with the appropriate tools Dange
25. 90 95 100 1 2 Set Parameters of the Process Controller Date Date Date Date KP TN X0 DBND MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 DP PVmin PVmax SPmin SPmax UNIT K factor FILTER INP 190 Type 8692 8693 Master code Appendix burkert FLUID CONTROL SYSTEMS MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Master code Appendix TABLE OF CONTENTS 1 Ideo z M 191 me Type 8692 8693 burkert FLUID CONTROL SYSTEMS Master code Appendix 1 MASTER CODE i 3108 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 192 9002 0 v0 pexuud ueqeDeDieJ peseejeJ Ty snieig UOISJOA NA 9298010001 NVN burkert FLUID CONTROL SYSTEMS co e e N N x 9 D E c a c o Oo D o o www burkert com
26. In the case of four digit numbers only the saved digit can be set with the up arrow key Press the down arrow key to switch to the next digit see Fig 8 Type 8692 8693 Te rkert Start up operation burkert position controller Type 8692 SET VALUE y 0 0 Previously set value pz Changeable value LESC ES mera LL Accept the set value Reduce value Increase value Return without change SET VALUE Access Code 1 0003 Changeable number L Accept the set value Change to next number Increase number Return without change Fig 8 Setting numerical values 4 2 5 Principle of including auxiliary functions in the main menu Y ADD FUNCTION Main menu Auxiliary functions X CONTROL MAN 1000108626 EN Version Status RL released 1 freigegeben printed 04 07 2008 Extended main menu ADD FUNCTION Fig 9 Including auxiliary functions 65 burkert FLUID CONTROL SYSTEMS Type 8692 8693 Start up operation position controller Type 8692 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 66 4 3 Auxiliary functions Overview of auxiliary functions for the position controller Type 8692 ADD FUNCTION ec CHARACT CUTOFF DIR CMD DIR ACT SPLTRNG X LIMIT X TIME X CONTROL SECURITY SAFEPOS SIG E
27. n 27 b 7 1 Safety positions after failure of the electrical or pneumatic auxiliary povver 27 8 7 2 Factory Settings of a a a a ad aya 28 2 7 3 Specifications of the Positioner 7 3 1 Operating Condition S serie iaa tait an M n 3 7 3 2 Conformity with the following standards tnit ii a inae valaan rectae tinc vaakaan vana deae need 29 z ASS Meschamcal dat s m mui deerne nen nen teevee gemend vendere 29 2 73 4 Electrical data tiet mere rep craves ne aee etta vat main besteedden KLE eh 29 gt z 7 8 5 Pn umatic Data EIER A A A AYARLAR AA AAA ad Aa R A AYA AAA 30 m O e 6 o S z lt 13 burkert FLUID CONTROL SYSTEMS Description of System Type 8692 8693 1 FUNCTION OF THE POSITIONER AND COMBINATION WITH VALVE TYPES Positioners Type 8692 and Type 8693 are electropneumatic positioner for pneumatically actuated control valves with single acting or double acting actuators Together with the pneumatic actuator the positioner forms an optical and functional unit The control valve systems can be used for a wide range of control tasks in fluid technology and depending on the application conditions different process valves belonging to series 2300 or 2103 from the B rkert range
28. 82 4 3 13 OUTPUT option Configuring the outputs The OUTPUT menu option is only indicated in the selection menu of ADD FUNCTION the positioner has outputs option The outputs can be used for the following feedback signals Analogue output Feedback signal of the current position POS or of the set point value CMD to the control centre Binary outputs Alarm output for excessively large control deviations of the position controller or for the output of the current position with respect to a specified limit position or or for the output actuator in safety position or for the output sensor break or for the output operating state AUTOMATIC MANUAL The positioner which has the outputs option is available in the following versions one analogue output one analogue and two binary outputs two binary outputs According to the version of the positioner only the possible adjustable outputs ANALOGUE ANALOGUE BIN 1 BIN 2 or BIN 1 4 BIN 2 are indicated in the OUTPUT menu option OUTPUT OUT ANALOG o Configuration of the analogue output 2 OUT BIN1 2 Configuration of the binary output 1 ex OUT BIN 1 3 Configuration of the binary output 2 Fig 83 Operating structure OUTPUT Type 8692 8693 bi urkert Start Up operation FLUID CONTROL SYSTEMS position controller Type 8692 D OUT ANALOG Configuration of the anal
29. CD y 0 5 0 0 y5 gt 5 0 100 gt 10004 LA 100 gt 100 V lt I gt MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Fig 12 Operating structure CHARACT FREE If the sub menu is left by pressing the selection key on the left ESC the value remains unchanged 68 Type 8692 8693 ul urkert Start up operation burkert position controller Type 8692 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Procedure To input the characteristic points function values select the FREE sub menu option using the arrow keys and confirm by pressing the selection key on the right SELEC Another sub menu FREE opens in which the individual nodes are listed as 96 Select the individual nodes using the arrow keys and confirm by pressing the selection key on the right INPUT in order to change the value in the SET VALUE sub menu Previously set value as 96 SET VALUE y 0 b 0 0 This value as is changed 0 Y 0 0 4 with the arrow keys 0 EZ VA VA Using the arrow keys set the function value from O to 100 96 and confirm by pressing the selection key on the right OK When all changes have been made leave the sub menu by pressing the selection key on the left EXIT Press the selection key on the left aga
30. The baudrate can be changed either by pressing the operator keys on the device or via the bus In either case a change has no effect until a reset send a reset message to the identity object or power up is implemented This means if the changed baudrate attribute is accessed before a reset or power up the read changed value does not agree with the still current baudrate Activate to approach the safety position if the bus communication fails The position is approached which corresponds to the set point value last transferred 2 BAUDRATE SafePos off SafePos on to be changed of the network Select 125 kbit s 250 kbit s or 500 kbit s 3 BUS FAIL SafePos off Default setting SafePos on If SafePos on is set the following configurations may occur Active SAFEPOS menu option If a fault is detected in the bus communication the actuator moves to the lower SAFEPOS set position nactive SAFEPOS menu option If a fault is detected in the bus communication the actuator moves to the end position which it would specify in the isolated state If the sub menu is left by pressing the selection key on the left ESC the value remains unchanged 147 burkert Type 8692 8693 FLUID CONTROL SYSTEMS DeviceNet 8 FUNCTIONAL DEVIATIONS FROM THE STANDARD MODEL It is possible to switch between the MANUAL and AUTOMATIC operating states on the process operating level either via the keyboard on the positioner or via the
31. Type 8692 8693 bi m ee urkert Description of System FLUID CONTROL SYSTEMS MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 3 TYPE 8692 POSITIONER WITH POSITION CONTROLLER The position measuring system records the current position POS of the pneumatic actuator The position controller compares this actual position value with the set point value CMD which is definable as norm signal In case of a control deviation Xd1 a pulse width modulated voltage signal is sent to the control system as a manipulated variable If there is a positive control dif ference in single acting actuators the air inlet valve is controlled via output B1 If the control difference is negative the bleed valve is controlled via output E1 In this way the position of the actuator is changed until control difference is O Z1 represents a disturbance variable Valve opening Positioner Control system Continuous solenoid valves valve Position set point value Fig 4 Signal flow plan of position controller 19 oS oe Type 8692 8693 burkert ER FLUID CONTROL SYSTEMS Description of System 3 1 Schematic representation of the positioner Type 8692 X CONTROL DBND POS m CMD X TIME DIR ACT CUTOFF SPLTRNG MAN 1000108626 EN Version Status RL released freigegeben printed 0
32. 2 Structure 16 Type 8692 8693 EB I urkert Description of System bi IrKert MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 2 2 Features Models for single acting or double acting valve actuators Position measuring system Non contact and therefore non wearing position measuring system Microprocessor controlled electronics for signal processing control and valve control Control module Operation of the device is controlled by four keys The 128x64 dot matrix graphics display enables you to display the set point or actual value and to configure and parameterize via menu functions Control system The control system consists of 2 solenoid valves for single acting actuators or four solenoid valves for double acting actua tors In single acting actuators one valve serves for the aeration and another for the deaeration of the pneumatic piston actuator Double acting actuators feature 2 valves for aeration and deaeration The solenoid valves operate according to the rocker principle and are controlled with a PWM voltage via the controller Doing so achieves a higher flexibility with regard to actuator volume and final control speed On larger pneumatic actuators the solenoid valves feature diaphragm reinforcers to increase the maximum flow and therefore improve the dynamics Position feedback optional One inductive proximity switch initiator When the valve reaches an
33. 23 Operating structure X LIMIT o Changed values are not transferred into the memory EEPROM until the main menu MAIN is left Limited Physical stroke 9 0 stroke POS POS o b Unlimited S stroke lt 100 lt 5 E m o o DO 10 o sE Limited 8 5 2 stroke 9155 E E O lt 0 2 4 7 40 4 8 12 16 20 Set point value mA INPUT Fig 24 Graph X LIMIT If the sub menu is left by pressing the selection key on the left ESC the value remains unchanged 75 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Start up operation position controller Type 8692 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 76 4 3 7 X TIME Limiting the control speed Use this auxiliary function to specify the opening and closing times for the entire stroke and limit the control speeds When the X TUNE function is running the minimum opening and closing time for the entire stroke is automatically entered for Open and Close Therefore movement can be at maximum speed Factory setting values determined at the factory by the X TUNE If the control speed is limited values can be input for Open and Close which are between the minimum values determined by the X TUNE and 60 s X TIME Opening time for entire stroke in seconds Adjustment range 1 60 seconds 9 Closing tim
34. BUER8692 ICO Baudrate 125 kbit s 250 kbit s 500 kbit s can be adjusted by pressing operator keys on the device or via network Factory setting 125 kbit s MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Address 0 63 can be adjusted by pressing operator keys on the device or via network Factory setting 63 Process data 7 static input assemblies Input from the positioner to the DeviceNet master scanner 4 static output assemblies 140 Type 8692 8693 Wd aT DeviceNet burkert MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Total line length according to DeviceNet Specification Total line length total of all trunk and drop lines Maximum total line length Baudrate Thick cable Thin cable 125 kbaud 500m 250 kbaud 250m 100 m for all baudrates 500 kbaud 100m Drop line length Length of the drop lines Baudrate Maximum length Maximum total length Drop lines in the network 125 kbaud 156m 250 kbaud 6 m for all baudrates 78m 500 kbaud 39m 4 SAFETY SETTINGS IF THE BUS FAILS If the bus fails the position is approached which corresponds to the set point value last transferred default setting Other setting options see chapter entitled Settings on the positioner 5 INTERFACES Bus Positioner DeviceNet Inputs for process actual value 4 20 m
35. DEV X Lim DEV X 1 0 OUT BIN1 type normally opened OUT BIN2 Out DEV X Lim DEV X 1 0 OUT BIN1 type normally opened BINARY IN SafePos MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 BIN IN type normally opened preset at the factory according to the actuator 28 burkert FLUID CONTROL SYSTEMS Type 8692 8693 Description of System MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 7 3 Specifications of the Positioner 7 3 1 Operating Conditions CAUTION EES SJS If used outside the device may be exposed to direct sunlight and temperature fluctuations which may cause mal functions or leaks The device must not be used outside 0 4 55 C IP 65 in accordance with EN 60529 only if cables plugs and sockets have been connected correctly Ambient temperature Protection type 7 3 2 Conformity with the following standards CE conforms to EMC Directive 2004 108 EC until now 89 336 EEC only if cables plugs and sockets have been connected correctly 7 3 3 Mechanical data Dimensions Body material Sealing material 7 3 4 Electrical data Connections Power supply Power input Input resistance for actual value signal Input resistance for nominal value signal Protection class Analogue position feedback max current for voltage output 0 5 10 V max load for current output 0 4
36. Hardware xl 1770 KFD EHE DeviceNet Y RS232 Interface TopControl Type 8692 DE d perd General Parameters 1 0 Data EDS Fie AC Drive C Barcode Scanner le e Communication Adapter action using the toolbar DPI to DeviceNet v5 2 m gt M 2 DeviceNet to SCANport V Groups omo s ES 2 Dodge EZLINK Select the parameter that you want to configure and initiate an General Purpose Discrete 1 0 5 Process Values Diagnosis Generic Device Boa Error l Z Human Machine Interface Operating Mode 0 AUTO 2 Inductive Proximity Switch Diagnosis 00000000 00000000 000 m is su R Position Setpoint INP 500 0 1 2 Pd Actual Position POS 1074 0 1 5 Panos NN Pos Setpoint Deviation 574 0 1 Pneumatic Valve a b Process Value PV 2 Rockwell Automation miscellaneous 7 2 SCANport Adapter Device Temperature 315 0 1 C 2 smart MCC Positioner Configuration D Specialty 1 0 Process Yalues Flow Controller Vendor Burkert Werke GmbH and Co Z Phoenix Contact l Rockwell Automation Allen Bradley C Rockwell Automation Dodge Rockwell Automation Electro Craft Motion Control Rockwell Automation Reliance Electric Rockwell Automation Sprecher 5chuh 1 Turck Inc C Wago Corporation 2282808 GIENENDENENENDENE NEE R 4 M Graph Spreadsheet Master Slave Conf
37. MAIN is left Actual position POS deaerated aerated Aeration state Fig 20 Graph DIR ACT 73 a oe Type 8692 8693 burkert FLUID CONTROL SYSTEMS Start up operation position controller Type 8692 4 3 5 SPLTRNG Signal split range Min and max values of the input signal as for which the valve runs through the entire stroke range Factory setting Min 90 100 96 o This function is effective only during operation as a position controller Use this auxiliary function to limit the position set point value range of the positioner by specifying a minimum and a maximum value As a result it is possible to divide a utilised unit signal range 4 20 mA 20 mA 10 V or 5 V into several positioners without or with overlapping This allows several valves to be used alternately or in the case of overlapping set point value ranges simultaneously as actuators SPLIRNG Min 0 1 Input the minimum value of the input signal as Al 0 A V Adjustment range V 5 75 ED nput the maximum value of the input signal as JA Max 100 00 V Adjustment range 25 100 Fig 21 Operating structure SPLTRNG 1 Changed values are not transferred into the memory EEPROM until the main menu MAIN is left Splitting a unit
38. NPUT and the nominal position CMD of the actuator Factory setting Rise x 20 mA or 5 10 V 100 O Inverse effective direction e g 4 mA or 0 V 100 20 mA or 5 10 V 0 DIR CMD ED Direct effective direction A 9 GELE e g 4 mA or OV 96 V Fig 17 Operating structure DIR CMD o Changed values are not transferred into the memory EEPROM until the main menu MAIN is left Nominal position CMD Input signal INPUT Fig 18 Graph DIR CMD Type 8692 8693 Start up operation position controller Type 8692 burkert FLUID CONTROL SYSTEMS MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 4 3 4 DIR ACT Effective sense of direction of the actuator Use this auxiliary function to set the effective sense of direction between the aeration state of the actuator and the actual posi tion POS Factory setting Rise m y y CY Gao 1 Direct effective direction deaerated O aerated 100 96 Inverse effective direction deaerated 100 96 aerated O Fig 19 Operating structure DIR ACT If the Fall function is selected the description of the arrow keys on the display changes in the MANUAL operating state OPN CLS and CLS gt OPN Changed values are not transferred into the memory EEPROM until the main menu
39. Pt 100 sensor via 3 wires Always bridge PIN 3 and PIN 4 on the sensor MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Can be adjusted by software see chapter entitled Procedure for Specifying the Basic Settings 130 The switch is situated behind the srew see Fig Connection Profibus 8693 Type 8692 8693 PROFIBUS DP burkert FLUID CONTROL SYSTEMS 6 SETTINGS ON THE POSITIONER The specification of the basic settings on the positioner can be found in the following chapters controller Type 8692 controller Type 8693 Type 8692 Starting up and operating the position controller Type 8692 Starting up and setting up the position Type 8693 Starting up and operating the position controller Type 8693 Starting up and setting up the process Specify the basic settings on the positioner ACTUATOR and X TUNE Implement the settings in the BUS COMM menu option as described in the chapter entitled Explanations of the menu options in the BUS COMM menv Operating state AUTOMATIC or MANUAL EEPROM MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 END approx 3s ADD FUNCTION e 2 CHARACT X ENTER A ACTUATOR S TOR SINGLE DOUBLE O BUS COMM COMM Address Address BUSPDO PDO approx 3s gt XTUN I I X TUNE STARTED
40. The operating instructions contain important safety information Failure to observe these instructions may result in hazardous situations The operating instructions must be read and understood 1 1 Symbols DANGER Warns of an immediate danger Failure to observe the warning may result in a fatal or serious injury WARNING Warns of a potentially dangerous situation Failure to observe the warning may result in serious injuries or death CAUTION Warns of a possible danger Failure to observe this warning may result in a moderately severe or minor injury CAUTION without hazard symbol Warns of damage to property Failure to observe the warning may result in damage to the device or the equipment designates additional significant information tips and recommendations which are important for your safety and the proper function of the device refers to information in these operating instructions or in other documentation y designates a procedure which you must carry out Type 8692 8693 EB N IL urkert General nformation burkert Safety Instructions MAN 1000108626 EN Version Status RL released 1 freigegeben printed 04 07 2008 2 INTENDED USE WARNING Incorrect use of the positioner Type 8692 and Type 8693 can be dangerous to people nearby equipment and the environment The device must not be used outside The device must not be expo
41. Type 8692 8693 bi urkert Start up Operation FLUID CONTROL SYSTEMS position controller Type 8692 4 3 17 EXTRAS This function can be used to set the representation on the display EXTRAS DISPLAY O Black font on light background O White font on dark background x Fig 39 Operating structure EXTRAS 4 3 18 SERVICE This function is of no importance to the operator of the positioner It is for internal use only MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 89 Type 8692 8693 burkert FLUID CONTROL SYSTEMS Start u p operation position controller Type 8692 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 90 Type 8692 8693 bi a urkert Start up operation FLUID CONTROL SYSTEMS process controller Type 8693 Start up and operation of the position controller Type 8693 TABLE OF CONTENTS 1 T k a An kuussa maru tre Coat Edidi doc 93 2 STARTING UP AND SETTING UP THE PROCESS CONTROLLER TYPE 8693 2 93 2 1 Description of the procedure 2 2 Factory settings of the process controller 2 3 Procedure for setting up a process 5 2 94 24 Setting up the positi
42. au nuunuu unen 146 7 1 Explanations of the Menu Options in the BUS COMM Menu 5 147 8 FUNCTIONAL DEVIATIONS FROM THE STANDARD 5 au aa au naan unu aamuun aan u nennen 148 9 CONFIGURATION OF THE PROCESS a aa daa a maa vanda aa v aaz zakaz 148 9 1 Static Input Assemblies sida daa tms A a a vau kaan dm aa ia aa ss 148 92 Static Output Assemblies j vasa tau a aan 150 10 BUS STATUS DISPLAY i Stan maana eden 151 11 CONFIGURATION EXAMPLE 1 2 tassa n an See opua bu seme lca chien uhan n pn ta E EL 152 11 1 Installation of the EDS File iisiccssssassccccccissaccsecctssnssccsssnaacsscestssstsncestoussteccdacauslascuasniteacddccososecdansun oniicusnutsestaonsuassiisansovsiesensiuaniteeadssussdosins 152 11 2 Address Assignment K nninen puu ml 152 11 3 Offline Parameterisation of the Device s sss sssssssssssssssssse sssessesasse ass annu nana annua 153 10 4 Offline Parameterisation of the 154 12 CONFIGURATION 2 sen hase wensten NK LS 155 12 1 Setting up the Proc
43. bus It is no longer possible to switch between MANUAL AUTOMATIC on the keyboard if an operating mode under PDO MODE is transferred to the positioner via the bus 9 CONFIGURATION OF THE PROCESS DATA To transmit process data via an I O connection 5 static input and 2 static output assemblies can be selected These as semblies contain selected attributes combined into one object so that process data can be transmitted collectively via an I O connection The process data is selected by setting the device parameters Active Input Assembly and Active Output Assembly or if sup ported by the DeviceNet Master Scanner by setting Produced Connection Path and Consumed Connection Path when an I O connection is initialised according to the DeviceNet specification 9 1 Static Input Assemblies Name Address of data attribute of the assemblies 1 Format of the for read access Class Instance Attribute data attribute POS ERR factory setting 4 1 3 Byte 0 POS low Byte 1 POS high Byte 2 ERR POS CMD ERR 4 2 3 Byte 0 POS low Byte 1 POS high Byte 2 CMD low Byte 3 CMD high Byte 4 ERR PV ERR 4 3 3 Byte 0 PV low Byte 1 PV high Byte 2 ERR PV SP ERR 4 4 3 Byte 0 PV low Byte 1 PV high Byte 2 SP low Byte 3 SP high Byte 4 ERR PV SP CMD ERR 4 5 3 Byte 0 PV low Byte 1 PV high Byte 2 SP low Byte 3 SP high Byte 4 CMD low Byte 5 CMD high Byte 6 ERR MAN 1000108626 EN Version Status RL released frei
44. can be combined with the posi tioner Angle seat valves diaphragm valves or ball valves fitted with a control cone are suitable Fig 1 shows an overview of the possible combinations of positioner and different pneumatically actuated valves Different actua tor sizes and valve nominal widths not illustrated here are available for each type More precise specifications can be found on the respective data sheets The product range is being continuously expanded Positioner Type 8692 Type 8693 with diaphragm valve Type 2103 with slanted seat valve Type 2300 Fig 1 Overview of possible combinations 1 1 Models of the positioner The positioner is available in 2 versions MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Type 8692 Positioner with positioning control The position of the actuator stroke is regulated according to the position set point value The position set point value is speci fied by an external uniform signal or via field bus Type 8693 Positioner with process control The positioner is linked to a control circuit The position set point value of the valve is calculated from the process set point value and the actual process value via the control parameters PID controller The process set point value can be set by an external signal 14 Type 8692 8693 Description of System burkert FLUID CONTROL SYSTEMS MAN 1000108626 EN Versi
45. media of higher viscos ity Ball valves scrapable minimum dead space unaffected by contami nation little pressure loss compared to other valve types seat and seal can be exchanged in the three piece ball valve when installed Information Can be used as process controller only neutral gases and liguids clean water slightly aggressive media Flap valves unaffected by contami nation little pressure loss compared to other valve types inexpensive low construction volume neutral gases and liquids slightly aggressive media 15 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Description of System 2 STRUCTURE OF THE POSITIONER The positioners Type 8692 and Type 8693 consist of the micro processor controlled electronics the position measuring system and the control system The appliance is designed using three wire technology Operation of the positioner is controlled by four keys and a 128x64 dot matrix graphic display The pneumatic control system for single or double acting actuators consists of two or four solenoid valves 2 1 Representation Electrical connection module Exhaust air connection Supply pressure connection here with multi pole plugs connection 3 3 7 bar connection 1 Control module with display and keys View without display cover MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Fig
46. of the input signal m ED sm v o INPUT G Sh Self parameterization approx 5s i XTUNE X TUNE STARTED i TUNE M X TUNE CD ADD FUNCTION not required for the initial start up Fig 6 Operating structure Initial Start up 50 Type 8692 8693 bi a urkert Start up Operation FLUID CONTROL SYSTEMS position controller Type 8692 Start up and operation of the position controller Type 8692 TABLE OF CONTENTS i SAFETY INSTRUCTIONS y n cens gep rans T N Ea Dt Co aa Lt dE 53 2 STARTING UP AND INSTALLING THE POSITION CONTROLLER TYPE 86942 5 54 24 Description of the procedure isi enin a e v daa n m aen even 54 2 2 Factory settings of the position eer aamua un ana aan annan nannaa uu auma aan ua uu nuunuu au unu una 55 23 Specifying the Basic Settings o Ama A v aamua amd vau d 55 2 4 Description of the basic functions in the main 7 2 naan annan nan uu ua unu itas uma au uu unu u 56 241 Main menu of the POSIIOM SN tn senen eenen gsf U nana drea geeen neen 56 2 4 2 Inputting the operating mode of the pneumatic actuator ee eee eee eee
47. or voltage value of the unit signal SH ED SPmax 100 0 Set the upper scaling value for the process set point value the value is assigned to the highest current or voltage value of the unit signal Eli Fig 14 Operating structure PCONTROL SP SCALE Procedure for setting the scaling values in the example of the lower scaling value SPmin Press the right selection key INPUT to enter the input screen for SPmin On the display the last digit of the value is highlighted with a dark background Press the up arrow key to specify the individual digits of the value and switch to the next digit with the down arrow key lt gt When all input values have been specified confirm by pressing the right selection key OK and jump back to the selection screen D P CO INIT Setting the smooth switchover between MANUAL and AUTOMATIC mode The P CO INIT function enables a smooth switchover between the MANUAL and AUTOMATIC operating states Factory setting bumpless 757 Gentle switchover activated V ey Fig 15 Operating structure PCO INIT O Gentle switchover deactivated If the sub menu is left by pressing the selection key on the left ESC the value remains unchanged Type 8692 8693 bi urkert Start Up operation FLUID CONTROL SYSTEMS process controller Type 8693 MAN 1000108626 EN Version St
48. prevent the equipment from being unintentionally activated 6 2 Installation Before start up carry out fluid and electrical installation of the positioner and valve When the operating voltage is applied the positioner is operating and is in the AUTOMATIC operating state 6 3 Specifying the Basic Settings The basic settings of the positioner are implemented at the factory Before the positioner can undergo a function check the unit input signal standard signal must still be set following installation of the device and the X TUNE function run to adjust the device to local conditions To specify the basic settings switch from the process operating level to the configuration level Hold down the left selection key MENU for approx 3 seconds countdown two bars converge on the display Then the main menu MAIN is indicated on the display together with the menu options which can be individually marked via the ar row keys and then selected via the right selecion key ENTER Display We XXX Description of configuration of the keys Left selection Right selection key key Up arrow key Down arrow key Fig 5 Description of the control module Type 8682 8693 Installation FLUID CONTROL SYSTEMS MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 an An overview of the operating structure of the basic settings can be found in the chapter enti
49. process data is configured in the positioner and in the PROFIBUS master Maximum 10 process values total NPUT and OUTPUT can be transferred 126 Type 8692 8693 PROFIBUS DP burkert FLUID CONTROL SYSTEMS 3 SAFETY SETTINGS IF THE BUS FAILS The position is approached which corresponds to the set point value last transferred default setting Other setting optioins see chapter entitled Settings on the positioner 4 INTERFACES Inputs for process actual value 4 20 mA Frequency Pt100 24 V DC Fig 1 Interfaces PROFIBUS DP MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 PROFIBUS DP only for process controller Type 8693 127 Type 8692 8693 burkert PROFIBUS DP 5 ELECTRICAL CONNECTIONS DANGER Danger electrical voltage in the equipment There is a serious risk of injury when reaching into the equipment Before starting work always switch off the power supply and safeguard to prevent re activation WARNING Danger improper installation Improper installation may result in injuries as well as damage to the device and the area around it Fluid and electrical installations may be carried out by authorised technicians only and with the appropriate tools Danger due to unintentional activation of the equipment Unintentional activation of the equipment during installation may result in injuries and
50. scaling values PVmin PVmax SPmin SPmax PV SCALE PVmin 0 0 bar PVmin 0 0 Settings 1 Specify the unit for the process actual value bar mbar psi 96 mm litre l s l min l h m3 min m3 h UG s UG min UG h IG s IG min IG h C F without unit db Tipi V 2 Position the decimal point 3 Set the lower scaling value for the process actual value the value is assigned to 4 mA 6 9 dB PVmax 100 0 ba PVmax 100 0 Set the upper scaling value for the process actual value the value is assigned to 20 mA Fig 10 Operating structure PCONTROL PV SCALE 4 20mA Scaling example of the 4 20 mA input Process actual value from the transmitter 4 20 mA corresponds to 10 l min Process set point value from PLC 4 20 mA corresponds to 8 l min Scaling value Process actual value l min Example of inputting scaling values 10 Variant 1 Variant 2 Variant 3 Process PVmin O 0 0 set point value PVmax 1 0 10 0 100 0 SPmin 10 0 0 Input SPmax 0 8 8 0 80 0 0 signal mA ad gnal mA For SP INPUT internal set point value default via the arrow keys the scaling of the set point value via SPmin and SPmax is not possible The set point value can be input directly according to the scaled process variable PVmin PVmax I
51. the Control Centre e g PLC teme tea e man ma mee ae eee 46 3 5 2 2 Output signals to the control centre e g PEG inet een ana 5 required for Analogue output and or Binary output option 5 46 E GAXCMEG Bc 00 46 5 3 Terminal Assignment for Cable Gland Process Controller Type 8693 s ss ss s ss 47 a 5 3 1 Terminal Assignment when Selecting the Process Actual Value 96 47 6 INITIAL START UP ummistaa samanaikainen ezam yere isin n n td 48 N 6 1 Safety nstructions e M 48 6 2 Installation aemm aan Lae ue Laue aaa uu uu auenneet 48 2 6 3 Specifying the Basic Settings uenis av sina n a nin 48 6 3 1 Setting the Input Signal Standard Signal esset tnnt maa eaa 49 6 3 2 Running the Automatic Adjustment X TUNE rniii iniaiaiai nisni iniia 49 6 3 3 Overview of Operating Structure Initial Start up 50 39 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Installation 1 INSTALLING THE VALVE 1 1 Safety Instructions DANGER Danger high pressure in the equi
52. the following states in AU TOMATIC operating state POS XXX MENU MANU cw XXX MENU POS MANU 0 100 teristic 0 100 TEMP E XXX 20 MENU PV XXX MENU TEMP MANU se XXX MENU INPUT MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Process actual value Process set point value Display of actual position of the valve actuator Display of nominal position of the valve actuator or Display of nominal position of the valve actuator after rescaling by possibly activated split range function or correction charac Internal temperature in the housing of the positioner o If the CONTROL additional function is not active the displays are represented as under Type 8692 INPUT is indicated here if the internal nominal value default has been selected PCONTROL SP INPUT internal 36 MANU is indicated here if the external nominal value default has been selected PCONTROL SP INPUT external Type 8692 8693 Control and display elements operating modes burkert FLUID CONTROL SYSTEMS MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 2 4 MANUAL Operating State no bar running along upper edge of display In MANUAL operating state the valve can be opened and closed manually via the arrow keys Meanin
53. the up arrow key to select from the following units l s l min l h m3 min m3 h UG s gal US s UG min gal US min UG h gal US h IG s gal Imperial s IG min gal Imperial min IG h gal Imperial h 2 Input the position of the decimal point Press the down arrow key lt to highlight the decimal point with a dark background Press the up arrow key to specify the position 3 Input the lower scaling value for the process actual value Press the down arrow key to highlight the individual positions with a dark background Press the up arrow key to set the value Adjustment range O 9999 This setting specifies the reference range for the dead band of the process controller as well as for the analogue feedback of the process actual value option If the sub menu is left by pressing the selection key on the left ESC the value remains unchanged Type 8692 8693 bi R urkert Start up Operation FLUID CONTROL SYSTEMS process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 O O O PVmax X x x VALUE X TEACH IN Upper scaling value for the process actual value Settings The unit for flow and the position for the decimal point is transferred from the inputs of the lower scaling value 1 Input the upper scaling value for the process actual value Press the down arrow key lt to highlight the individu
54. units C or F 2 Input the position of the decimal point Press the down arrow key lt to highlight the decimal point with a dark background Press the up arrow key to specify the position Adjustment range 1 or 2 3 Input the lower scaling value for the process actual value Press the down arrow key lt to highlight the individual positions with a dark background Press the up arrow key to set the value Adjustment range 200 800 Measurement range of the PT 100 20 C 220 C or 4 F 428 F This setting specifies the reference range for the dead band of the process controller as well as for the analogue feedback of the process actual value option If the sub menu is left by pressing the selection key on the left ESC the value remains unchanged Type 8692 8693 bi 2 urkert Start up operation FLUID CONTROL SYSTEMS process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 O Pinar Xx Upper scaling value for the process actual value Settings The unit for the temperature and the position for the decimal point is transferred from the inputs of the lower scaling value 1 Input the upper scaling value for the process actual value Press the down arrow key lt to highlight the individual positions with a dark background Press the up arrow key to set the value Adjustment range 200 800 Measure
55. upper or a lower position this can be relayed e g to a PLC via binary outputs By means of set screws the operator can change the initiators or limit positions Pneumatic interfaces 1 4 connections with different thread forms G NPT Hose plug in connection Electrical interfaces Multi pole plug or cable gland Body The body of the positioner is protected from excessively high internal pressure e g caused by leaks by a pressure limiting valve 17 burkert FLUID CONTROL SYSTEMS Type 8692 8693 Description of Systern 2 3 Function diagram of the positioner with single acting actuator The black lines describe the function of the position controller Type 8692 The process controller Type 8693 includes the position controller and the functions which are illustrated in grey Process actual value Process set point value Process controller Nominal position external Position Actual controller position Positioner Dos Control syste Position measuring system Pneumatic actuator single acting Valve actuator MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Control system 1 Aeriation valve 2 Bleed valve Compressed air V Exhaust air Sensor Process actual value flow pressure level temperature etc Fig 3 Function diagram 18
56. value nominal position CMD and valve stroke POS for correction of the flow or operating characteristic Factory setting linear Linear characteristic B Equal percentage characteristic 1 25 Equal percentage characteristic 1 33 Equal percentage characteristic 1 50 Inversely equal percentage characteristic 25 1 Inversely equal percentage characteristic 33 1 Inversely equal percentage characteristic 50 1 User defined characteristic freely pro grammable via nodes 00000000 V CD GP 1 33 Fig 11 Operating structure CHARACT yO gt 0 0 y5 gt 5 0 ED y 100 gt 100 The flow characteristic k f s indicates the flow of a valve expressed by the k value depending on the stroke s of the actuator spindle It is specified by the design of the valve seat and the seat seal In general two types of flow characteristics are imple mented the linear and the equal percentage In the case of linear characteristics identical k value changes k are assigned to identical stroke changes ds dk ds In the case of an equal percentage characteristic an equal percentage change of the k value corresponds to a stroke change ds dk k ds The operating characteristic Q f s specifies the correlation between the volumetric flow Q in the installed valve and the stroke s This characteristic has the properties of the pipeli
57. x T Dr cken Sie F1 um Hilfe zu erhalten Hd start ue SIMATIC Manager 6699 IE Konfig SIMATIC 45 04 7 15 59 Fig 7 Screenshot of Profibus Fig 1 pull the slave Type 8692 8693 by Drag amp Drop to the bus line EX HW Konfig SIMATIC 300 Station 1 Konfiguration 8693 EMY JF Bl station Bearbeiten Einf gen Zielsystem Ansicht Extras Fenster Hilfe fl x Dee Eee dald mal 9 we 0 UR MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 1 PS307 2A a SIMOVERT 2 CPU315 2 DP 1 Qa 5 05 2 PROFIBUSI1 1 E G Weitere FELDGER TE 2 vo 4 DI8 DO8x24V 0 5A G Ventile 5 001640 24 70 5 B Regler EA I Buerkert VE EE TYP 8630 Ee Type 8630 DPV1 EE Type 8692 8693 10 J Universalmodul 11 PDI POS PDI CMD PDI PY PDI SP 63 Type 8692 8683 PDI TEMP PDI MODE Bestellnummer Bezeie is PDI ERR paee er PDI PCONact 129 PD0 CMD SP4 PDO CMD SP PDO MODE PDO ERR PDO PCONact Ratsian Dr cken Sie F1 um Hilfe zu erhalten Pn Mstart dd s konfig ismar c amp SIMATIC Manager 8693 16 18 Fig 8 Screenshot of position controller Fig 2 pull the modules PDI POS and PDO CMD SP into the slave Type 8692 8693 by Drag 6 Drop 137 burkert FLUID C
58. 000108626 EN Version Status RL released freigegeben printed 04 07 2008 4 3 12 BINARY IN Activation of the binary input This function activates the binary input The following settings can be implemented for this Approaching the safety position or Switching over the MANUAL AUTOMATIC operating mode BINARY IN 9 Safety position BIN IN BIN IN type LL Selection Type of the binary input normally open open normally closed 0 5V 1 10 30V 0 En normally closed O normally opened 0 5V 0 10 30V 1 MANU AUTO d Operating mode switchover Fig 32 Operaring structure BINARY IN Safety position SAFEPOS Approach of a safety position Active SAFEPOS menu option The actuator moves to the lower SAFEPOS set position Inactive SAFEPOS menu option The actuator moves to the end position which it would specify in the isolated state Operating mode switchover MANU AUTO Switch over the operating state to MANUAL or AUTOMATIC Binary input 0 AUTOMATIC operating mode Binary input 1 MANUAL operating mode If operating mode switchover is selected you can no longer switch over the operating mode via the selection key on the right MANU AUTO 81 burkert FLUID CONTROL SYSTEMS Start up operation position controller Type 8692 Type 8692 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008
59. 100 Pressfor approx En 3 seconds copyFACT USER Reset the settings of CAL USER to factory settings Kr E Fig 29 Operating structure CAL USER 8693 o Remove the CAL USER auxiliary function to re activate the factory calibration f the sub menu is left by pressing the selection key on the left ESC the value remains unchanged The signal type is displayed which is selected in the INPUT menu 4 20 mA 0 20 mA 0 5 V 0 10 V Only if external set point value default is set in the PCONTROL SETUP SP INPUT 121 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Start up operation process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 122 Procedure Calibrating the actual value display POS 0 100 00 calibr POS In the CAL USER menu press the arrow keys to select the calibr POS menu option and confirm with the selection key on the right ENTER Accept the minimum position Press the arrow keys to select the POS ower X menu option and confirm with the selection key on the right INPUT Approach the minimum position of the valve using the arrow keys OPN CLS and confirm this value by pressing the selec tion key on the right OK Accept the maximum position Press the arrow keys to select the POS upper X menu option and confirm with the selection key on the right INPUT
60. 2 3 The signal type is displayed which is selected in the INPUT menu 4 only 8693 only for external set point value default PCONTROL SETUP SP INPUT external 5 only 8698 only for signal type 4 20 mA 6 only 8698 only for circuit with PT 100 185 burkert FLUID CONTROL SYSTEMS Type 8692 8693 Operating structure Appendix SER NO EXTRAS SERVICE MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 BAUD RATE NONE par 2Stop 1 O MODE RS232 HART invers Fig 7 Operating structure 7 186 Type 8692 8693 burkert Position Controller Table FLUID CONTROL SYSTEMS Type 8692 Appendix MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Position Controller Table Type 8692 Appendix TABLE OF CONTENTS 1 TABLE FOR YOUR SETTINGS ON THE POSITION 54 25 toa a nua nana uuu ean 188 1 1 Settings of the Freely Programmable Characteristic e er er annua anu au aa anu aan ma aan annan 188 187 burkert FLUID CONTROL SYSTEMS Type 8692 8693 Position Controller Table Type 8692 Appendix 1 TABLE FOR YOUR SETTINGS ON THE POSITION CONTROLLER 1 1 Settings of the Freely Programmable Characteristic Node position Valve s
61. 4 07 2008 DIR CMD Fig 5 Schematic representation of position control 20 Type 8692 8693 Description of System burkert FLUID CONTROL SYSTEMS MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 3 2 Properties of the position controller software Additional function Position controller with additional function Sealing function CUTOFF Stroke limit X LIMIT Signal range splitting SPLTRNG Correction line to adjust the operating characteristic CHARACT Insensitivity range X CONTROL Effective sense of direction of the controller nominal value DIR CMD Safety position SAFEPOS Limit of the control speed X TIME Effective directional sense of the actuator DIR ACT Signal level error detection SIG ERROR Valve closes tight outside the control range Specification of the value in 96 from which the actuator is completely de aerated when 0 or aerated when 100 Mechanical valve piston movement only within a defined stroke range Splitting of the uniform signal range to two or more position ers The process characteristic can be linearized The position controller is initially actuated from a control dif ference to be defined Reversal of the effective sense of direction of the nominal value Definition of the safety position Input of the opening and closing time for the entire stroke Adjustment of the effective sense of direc
62. 4 20mA Frequency Pt100 Binary input 24 V DC 2 binary outputs Positioner Multi pole variant Initiator 1 Analogue position feedback Operation QU Fig 10 Interfaces for the multipole model MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 The positioners Type 8692 and Type 8693 are 3 wire devices i e the power 24 V DC is supplied separately from the set point value signal 25 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Description of System 6 INTERFACES OF THE POSITIONER FOR THE MODELS WITH CABLE GLAND 2 binary outputs as an alternative to input for process actual value Inputs for position or process set point value 4 20 mA 0 20 mA 0 10V 0 5V Positioner Cable gland Analogue position feed back nput for process actual value 4 20mA Frequency Pt100 Binary input 24 V DC Operation tis Fig 11 Interfaces for the model with cable gland The positioners Type 8692 and Type 8693 are 3 wire devices i e the power 24 V DC is supplied separately from the set point value signal MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Type 8693 The switch can be used to supply power to a connected sensor 26 Type 8692 8693 Te ppt urk Description of System bi irkert 7 TECHNICAL DATA 7 1 Safety positions a
63. 693 On the SP display only for external process set point value see also Configuration of the keys 2 2 AUTOMATIC Operating State for Type 8692 Bar runs along the upper edge of the display from left to right Normal controller mode is implemented and monitored in AUTOMATIC operating state The arrow keys can be used to switch between the following displays in AUTOMATIC operating state Display of actual position of the valve actuator POS eo 0 10096 MENU INPUT CMD MANU Display of nominal position of the valve actuator or CMD XXX Display of nominal position of the valve actuator after rescaling by possibly activated split range function or correction charac teristic n mn mgg mmm 0 10096 MENU POS TEMP MANU Internal temperature in the housing of the positioner TEMP m EO MENU CND JINPUT Input signal for nominal position XXX 0 5 10 V or 0 4 20 mA MENU TEMP POS l 35 burkert FLUID CONTROL SYSTEMS Type 8692 8693 Control and display elernents operating modes 2 3 AUTOMATIC Operating State for Type 8693 Bar runs along the upper edge of the display from left to right Normal controller mode is implemented and monitored in AUTOMATIC operating state If the PCONTROL additional function is activated for Type 8693 it is possible to switch between
64. 8693 FLUID CONTROL SYSTEMS General Information Safety Instructions MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 10 3 GENERAL SAFETY INSTRUCTIONS These safety instructions do not make allowance for any contingencies and events which may arise during the installation operation and maintenance of the devices local safety regulations the operator is responsible for observing these regulations also with reference to the installation personnel DANGER Danger high pressure There is a serious risk of injury when reaching into the equipment Before loosening the lines and valves turn off the pressure and vent the lines Risk of electric shock There is a serious risk of injury when reaching into the equipment Before starting work always switch off the power supply and safeguard to prevent re activation Observe applicable accident prevention and safety regulations for electrical equipment WARNING Unintentional activation or non permitted impairment may cause general hazardous situations through to physical injury Take appropriate measures to prevent the equipment from being accidentally actuated Hazardous situations can arise during installation and maintenance work This work may be carried out by authorized technicians only and with the appropriate tools After an interruption in the power supply or pneumatic supply ensure that the process is r
65. 9 depending on INT 2 byte internal scaling ERR Error 100 1 1 Indicates the number of the process value output which was not written The value is retained until it is deleted with 1 by acyclically writing the USINT 1 byte Error attribute access via Explicit Message Set Attribute Single HEX 0X14 INP 0X15 SP relevant only for type 8693 and when process controller activated 149 burkert Type 8692 8693 FLUID CONTROL SYSTEMS DeviceNet 9 2 Static Output Assemblies Name Address of data attribute of the assemblies 1 Format of the for read access Class Instance Attribute data attribute INP factory setting 4 21 3 Byte 0 INP low Byte 1 INP high SP 4 22 3 Byte 0 SP low Byte 1 SP high The addresses indicated in the Static Output Assemblies table can be used to specify a path for the Consumed Connection Path attribute of an I O connection whereby the attributes described in more detail in the following table can be transferred as output process data via this I O connection Nevertheless by using this address data the attributes combined in the assemblies can also be accessed acyclically via Explicit Messages Name Description of the output data attributes Attribute Address Class Instance Attribute Data type Length INP Nominal position 111 1 58 Set point value of position controller as o Value range 0 1000 In pure position contr
66. A Press the arrow keys to select the PV 4 mA menu option and confirm with the selection key on the right INPUT Apply the minimum value of the unit signal on the input and confirm by pressing the selection key on the right OK If the sub menu is left by pressing the selection key on the left ESC the value remains unchanged The signal type is displayed which is selected in the INPUT menu 4 20 mA 0 20 mA 5 V O 10 V Only if external set point value default is set in the PCONTROL SETUP SP INPUT Type 8692 8693 bi 5 urkert Start Up operation FLUID CONTROL SYSTEMS process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Accept the maximum input signal 20 mA Press the arrow keys to select the PV 20 mA menu option and confirm with the selection key on the right INPUT Apply the maximum value of the unit signal on the input and confirm by pressing the selection key on the right OK O PT 100 calibr PV PT100 O Actual value C 0000 1 Input new value in C z A V Fig 31 Operating structure CAL USER 8693 PV PT100 1 An offset value calculated from the actual value and the new value is added to all calculated values Press the right selection key INPUT to enter the input screen for PT 100 On the display the last digit of the new value is highlighted wit
67. A Frequency Pt100 24 V DC Operation Fig 1 DeviceNet interfaces only for process controller Type 8693 141 burkert FLUID CONTROL SYSTEMS DeviceNet Type 8692 8693 6 ELECTRICAL CONNECTIONS DANGER Danger electrical voltage in the equipment There is a serious risk of injury when reaching into the equipment Before starting work always switch off the power supply and safeguard to prevent re activation WARNING Danger improper installation Improper installation may result in injuries as well as damage to the device and the area around it Fluid and electrical installations may be carried out by authorised technicians only and with the appropriate tools Danger due to unintentional activation of the equipment Unintentional activation of the equipment during installation may result in injuries and damage Take appropriate measures to prevent the equipment from being unintentionally activated For operation of the device always connect the 5 pole bus and the 4 pole M12 round plug power supply The connection module of Type 8692 and 8693 features a setscrew with nut which is used to connect the Technical Earth see diagram Connect the setscrew to a suitable earthing point To ensure electromagnetic compatibility EMC ensure that the cable is as short as possible max 30 cm 1 5 mm 6 1 Connection Diagram Type 8692 29 PlugMI2 o ol 4 p
68. AL AUTOMATIC MANU AUTO operating states Blocking the input of auxiliary functions Blocking the activation of self parameterisation Autotune Blocking the activation of the linearisation of the process characteristic Inputting the code Press the selection key on the right INPUT to access the input screen when the CODE selection menu is marked The code consists of four digits which can be changed individually by pressing the up SET VALUE arrow key Access Code 0002 Press the down arrow key lt to jump between the individual digits Press the selection key on the left ESC to leave the input screen without change Press the selection key on the right OK to leave the input screen and save the input or change 115 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Start up operation process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 4 4 SIG ERROR Configuration of signal level fault detection The S G ERROR function is used to detect a fault on the input signal SIG ERROR SP CMD Input T Signal fault detection Process set point value nominal position A PV Input 2 Signal fault detection Process actual value B 9 Fig 24 Operating structure SIG ERROR 8693 The operating structure of the menu options SP CMD Input and PV Input is identical and is described in the diagram below
69. CONTROL SYSTEMS General Rules Appendix TABLE OF CONTENTS 1 SELECTION CRITERIA FOR CONTINUOUS VALVES nassau mana amma aan ana aa eaa ae ana 168 2 PROPERTIES OF PID 9 5 maa ana mm mi in moi 170 2 1 P Portion 22 Portion 2 3 Portion 172 2 4 Superposition of P and D Portions nnsennenneonneenneennnzunnennnnnunnnunnunnnnnunnnennnennnzunnnnnnnnnnnnunnnnnnnnnnnnennnnnnnnennnnnnnnnnnnennnnnnnnnnnnennnnnnnnunn 173 225 ilmplemented PID COntrolleri vussiusmsmusinaa imua viimaa avan aa man av d a i v a L mv 174 261 174 2 5 2 Function of the Real PID Controller eek read 174 3 ADJUSTMENT RULES FOR PID CONTROLLERS 3 1 Adjustment Rules according to Ziegler and Nichols Oscillation Method 175 3 2 Adjustment Rules according to Chien Hrones and Reswick Actuating Variable Jump Method 176 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 167 burkert FLUID CONTROL SYSTEMS General Rules Appendix Type 8692 8693 1 SELECTION CRITERIA FOR CONTINUOUS VALVES The following criteria are crucial for optimum control behaviour and to ensure that the required maximum flow is reached the corre
70. CT A ee A CMD DIR CMD PV SCALE PV FILTER SP SCALE SP PV SP PARAMETER P CONTROL SETUP Fig 7 Schematic representation of process control 23 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Description of System 4 2 Properties of the process controller software Position controller with additional function Sealing function Valve closes tight outside the control range Specification of the CUTOFF value in 96 from which the actuator is completely deaerated when 0 or aerated when 100 Stroke limit Mechanical valve piston movement only within a defined stroke X LIMIT range Correction line to adjust the operating characteristic The process characteristic can be linearized CHARACT Insensitivity range The position controller is initially actuated from a control differ X CONTROL ence to be defined Effective sense of direction of the controller nominal Reversal of the effective sense of direction of the nominal value value DIR CMD Safety position Definition of the safety position SAFEPOS Limit of the control speed Input of the opening and closing time for the entire stroke X TIME DIR ACT state of the actuator and the actual position Signal level error detection Check the input signals for sensor break SIG ERROR Warning output on the display and start up of the safety position if selected Binary input Switch over AUTOMAT
71. Con Polled 5 11 0 Pneumatic Valve Rockwell Automation miscellaneous SCANport Adapter Smart MCC Specialty 1 0 Vendor Burkert Werke GmbH and Co Phoenix Contact Rockwell Automation Allen Bradley Rockwell Automation Dodge Rockwell Automation Electro Craft Motion Control Rockwell Automation Reliance Electric Rockwell Automation Sprecher4 Schuh Turck Inc Wago Corporation 8 0 8 8 9 8 0 8 B LEE8E8E9698898898988 M 4 gt M Graph Spreadsheet Master Slave Configuration Diagnostics 4 2 Fig 11 Screenshot DeviceNet Fig 5 Type 8692 8693 burkert Servicing and Troubleshoot FLUID CONTROL SYSTEMS ing the Position Controller MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Servicing and Troubleshooting the Position Controller Type 8692 TABLE OF CONTENTS DEB gie 158 2 ERROR MESSAGES 5 158 24 Error Messages on the Display derden a ennn 158 21 1 General Error Messages c ma as maas R s aneka tlas elven 158 2 1 2 Error Messages while the X TUNE Function is 158 22 Other Malfunctions eR
72. ET FACTORY Resetting to the factory settings This function allows all settings implemented by the user to be reset to the delivery status All EEPROM parameters with the exception of the calibration values are reset to default values Then a hardware reset is imple mented Press for 5 2 approx 3 s factory SET FACTORY _ gt reset Fig 37 Operating structure SET FACTORY To activate the SET FACTORY function hold down the selection key on the right RUN for approx 3 s until the countdown has elapsed To adjust the positioner to the operating parameters re implement self parameterisation of the position controller X TUNE 87 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Start up operation position controller Type 8692 4 3 16 SER Settings of the serial interface This function can be used to set the type of the serial interface and the baud rate serno Lsavp narE 1 N 196 o 1 0 VI 0 0 EDI Cs o SH CD 110 MODE RS232 HART 9 V 5 Burst O NONE 1 Stop EVEN par 1Stop ODD 1Stop EVEN par 2Stop O O NONE par 2Stop D O O ODD par 2Stop MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Fig 38 Operating structure SER 88
73. IC MANUAL or BINARY IN Start up of the safety position Analogue feedback option Status signal set point or actual value OUTPUT 2 binary outputs option Output of two selectable binary values User calibration Change to the factory calibration of the signal input CAL USER Process controller with the following properties Controller structure P CONTROL Adjustable parameters Proportional coefficient reset time hold back time and operating P CONTROL PARAMETER point Scalable inputs Position of the decimal points lower and upper scale values of PCONTROL SETUP the actual process value and the process set point value Selection of the nominal value specification Set point value specification either via uniform signal input or via P CONTROL SETUP SP INPUT keys MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 24 Type 8692 8693 Description of System burkert FLUID CONTROL SYSTEMS Hierarchical control concept for easy control on the following levels Process control Configuration and parameterisation On this level switch between AUTOMATIC and MANUAL mode On this level specify certain basic functions during start up and if reguired configure additional functions 5 INTERFACES OF THE POSITIONER FOR THE MULTIPOLE MODEL Inputs for position or process set point value 4 20 mA 20 mA 0 10V 0 5V nput for process actual value
74. ING Danger improper installation Improper installation may result in injuries as well as damage to the device and the area around it Fluid and electrical installations may be carried out by authorized technicians only and with the appropriate tools Danger due to unintentional activation of the equipment Unintentional activation of the equipment during installation may result in injuries and damage Take appropriate measures to prevent the equipment from being unintentionally activated If the operating voltage of one positioner device fails in a series connection of several devices the input of the failed positioner device becomes highly resistive As a result the 4 20 mA standard signal fails In this case please contact B rkert Service directly o Using the 4 20 mA nominal value input If PROFIBUS DP or DeviceNet The designation of the multipole plugs and sockets and the contacts can be found in the respective chapters 4 1 Type 8692 Designation of the multipole plugs and the contacts Output signals to PLC Operating voltage 2 30 o6 6 30 ol o 4 Circular plug M12 4 pin Circular plug M12 8 pin MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Fig 2 Designation of the multipole plugs and contacts 8692 42 Type 8682 8693 Installation burkert FLUID CONTROL SYSTEMS 4 2 Connection of the Position Controller Type 8692 4 2 1 Input signal
75. IRNG Signal split range tasaa mana sn tnter trata yi ayax aan a rs y n 74 4 3 6 X LIMIT Lmits the mechanical stroke rangas iesiri iiaiai 75 437 ec tere ELISA kas sa nr 76 4 3 8 X CONTROL Parameterisation of the position controller essent tentent 77 4 3 9 SECURITY Code protection for the eaa eaa 78 4 3 10 SAFEPOS Input the Safety positiOri aan etcetera EE a ne VEEN 79 4 3 11 SIG ERROR Configuration of signal level fault detection sse tentent 80 4 3 12 BINARY IN Activation of the binary input etanan 81 4 3 13 OUTPUT option Configuring the 85 82 4 3 14 CAL USER Calibrating the actual value display and the inputs for the position set point value 86 4 3 15 SET FACTORY Resetting to the factory 1 nta eaa eaa 87 4 3 16 SER NO Settings of the serial interface 88 4 9 17 EXTRAS tecti veste s s epa hk iet dieter 89 43 18 SERV CE tentem a a 89 MAN 1000108626 EN Versi
76. K and T according to the following table Adjustment of the parameters according to Ziegler and Nichols Controller type Adjustment of the parameters P controller 0 5 PI controller 0 45 K Tn 0 85 PID controller 0 6 Tn 0 5 T Tv 0 12 T The adjustment rules of Ziegler and Nichols have been determined for P controlled systems with a time delay of the first order and dead time However they apply only to controllers with a disturbance reaction and not to those with a reference reaction 175 burkert Type 8692 8693 FLUID CONTROL SYSTEMS General Rules Appendix 3 2 Adjustment Rules according to Chien Hrones and Reswick Actuating Variable Jump Method With this method the controller parameters are adjusted on the basis of the transient behaviour of the controlled system An actuating variable jump of 100 is output The times Tu and Tg are derived from the progress of the actual value of the control variable Progress of the control variable following an actuating variable jump AY Actuating variable Y Actual value KSAY eese 7 Control variable Fig 8 Progress of the control variable actuating variable jump Procedure Switch controller to MANUAL MANU operating state Output the actuating variable jump and record control variable with a recorder If progresses are critical e g danger
77. MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 burkert FLUID CONTROL SYSTEMS Type 8692 8693 Positioner Electropneumatic positioner Operating Instructions Bedienungsanleitung Manuel d utilisation MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 We reserve the right to make technical changes without notice Technische Anderungen vorbehalten Sous res rve de modification techniques O 2008 B rkert Werke GmbH amp Co KG Operating Instructions 0804 00 EU ML 00806169 Type 8692 8693 burkert Table of Contents FLUID CONTROL SYSTEMS Positioner Type 8692 8693 TABLE OF CONTENTS GENERAL INFORMATION AND SAFETY 9 7 1 The Operating Instructions 8 2 IntendedlUS6 simi mc p 9 3 General Safety Instructions tetro cdita a cuss eneen 10 4 General Information M 11 DESCRIPTION OF SYSTEM s seee sseeeessee ssneaasieeaasn masin 13 1 Function of the positioner and combination with valve types 14 2 Structure of the positioner 16 8 3 Type 8692 Posi
78. NPUT mA V Input signal for nominal position PV PROCESS VALUE bar mbar psi mm litre Process actual value 4 20 mA input Process actual value Frequency input Process actual value PT100 input SP SETPOINT bar mbar psi 96 mm litre l s l min m3 min m3 h UG s UG min UG h IG s IG min IG h C oF MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Process set point value Unit depending on process actual value 34 Type 8692 8693 burkert Control and display elements FLUID CONTROL SYSTEMS operating modes MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 2 OPERATING MODES 2 1 Operating state The positioner has 2 operating states AUTOMATIC and MANUAL mode r m AUTOMATIC Normal controller mode is implemented and monitored in AU TOMATIC operating state A bar runs along the upper edge of the display Plt SERT TER TED RO MENU _ MANU MANUAL In MANUAL operating state the valve can be opened and closed manually via the arrow key OPN CLS No bar running along the upper edge of the display I 1110 0000 if MENU AUTO The right selection key can be used to switch between the two operating states AUTOMATIC AUTO and MANUAL MANU t is possible to switch from AUTOMATIC to MANUAL mode only on the POS and CMD displays and also on the PV dis play for Type 8
79. NUAL End a seguence Parameterization or Configuration Right selection key Switch between AUTOMATIC and MANUAL Operate process mode Select activate or deactivate a menu option AUTOMATIC or MANUAL ENTER SELEC OK INPUT Parameterization or Configuration EXIT BACK AUTOMATIC or MANUAL from a menu option on the operating level Param Parameterization or Configuration eterization or Configuration RUN AUTOMATIC or MANUAL Start a sequence Parameterization or Configuration STOP AUTOMATIC or MANUAL End a sequence Parameterization or Configuration 33 burkert FLUID CONTROL SYSTEMS Type 8692 8693 Control and display elernents operating modes 1 3 Information on the Display The following representation describes the information on the display Description of the value Unit or percent age of the value Display for AUTOMATIC mode Bar running from left to right Value Bar graph display of the value Fig 2 Description of display Configuration of the keys List of values vvhich can be displayed in AUTOMATIC mode Representation of value Unit value range Description l s l min l h m3 min m3 h UG s UG min UG h IG s IG min IG h C F POS Display of actual position of the valve actuator CMD Display of nominal position of the valve actuator TEMP C Internal temperature in the housing of the positioner I
80. Net TABLE OF CONTENTS 1 GENERAL INFORMATION m 140 2 DEFINITION OF TERMS 140 8 TECHNICAL DATA n 140 4 SAFETY SETTINGS IF THE BUS FAILS uusitaan anne 141 5 NTERFACES 2 Tati a N 141 G ELECTR CAL CONNECT ONS onn dace as 142 6 1 Connection Diagram Type 8692 s ss sssssssssssssssssssessseassesasaease unu u 142 6 2 Connection Diagram 8693 A dead a cca a ica ya a aaz s 143 6 3 Operating Voltage M12 Round Plug 4 143 6 4 Bus Connection M12 Round Plug 5 Pole ssssssssssssssssssssssssssssssesssssssnssseeesssessssssteesssssnssseeessestsnssseeeeseesnsseeeeseeersnssseeseeseenssseenseeetsn 143 6 5 Process Actual Value M 8 Round Plug ssssesneeeennsseesneneennnnsnsneneennnnenneneennnnnensnenennnnnsenneneennnnnensnenennnnnssnneneennnnnensnenennnnnsenneneenn 144 6 6 Terminating Circuit for DeviceNet Systems 144 6 7 Network Topology of a DeviceNet System 7 SETTINGS ON THE POSITIONER IN THE MAIN 55 4 aa nananana ua nama annua unu annua nuunuu
81. ONTROL SYSTEMS Type 8692 8693 PROFIBUS DP MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 138 10 2 Example 2 for a Position controller Type 8693 Transfer of several process values Procedure as in example 1 pull the slave Type 8692 8693 by Drag 6 Drop to the bus line Imm Konfig SIMATIC 300 Station 1 Konfiguration 8693 EMV JF ly Station Bearbeiten Einf gen Zielsystem Ansicht Extras Fenster Hilfe S S En Cx e vel E G SIM CPU315 2 DP 1 PROFIBUSI1 1 DI8 D08x24V 0 5A D 18 DC24V 0 5A of B s PY e PDI ERR 12 FD tMD 5P Toner 18 124 122 PDOERR 4 ml man OVERT 88 12 SIPOS E G Weitere FELDGER TE va B E Ventile Regler CA Buerkert TYP 8630 Type 8630 DPV1 Type 8692 8633 Universalmodul PDI POS PDI CMD PDIPV PDI SP PDI TEMP PDI MODE PDI ERR PDI PCONact PDO CMD SP PDO MODE PDO ERR PDO PCONact Bateman Profil Standard Dr cken Sie F1 um Hilfe zu erhalten stare c amp E simatic Manager 8693 rw SIMATIC Fig 9 Screenshot of position controller Fig 3 QE WOES 16 11 pull the modules into the slave Type 8692 8693 by Drag amp Drop Type 8692 8693 Nr japan X DeviceNet burkert Device
82. OS upper POS upper OPN A POS upper 0 ini CLS X Y calibr NP INP 4mA INP 4mA INP 4mA 0 gt G Cox INP 4mA 4mA INP 4mA em INP 20mA 0 INP 20mA O Pressfor approx 3 seconds copyFACT USER Reset the settings of CAL USER to factory settings Fig 36 Operating structure CAL USER 1 Remove the CAL USER auxiliary function to re activate the factory calibration If the sub menu is left by pressing the selection key on the left ESC the value remains unchanged The signal type is displayed which is selected in the INPUT menu 4 20 mA 0 20 mA 5 V O 10 V Type 8692 8693 ul urkert Start up Operation bi IrKert position controller Type 8692 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Procedure Calibrating the actual value display POS 0 100 00 calibr POS In the CAL USER menu press the arrow keys to select the calibr POS menu option and confirm with the selection key on the right ENTER Accept the minimum position Press the arrow keys to select the POS lower X menu option and confirm with the selection key on the right INPUT Approach the minimum position of the valve using the arrow keys OPN CLS and confirm this value by pressing the selec tion key on the right OK Accept the maximum position
83. PDI PV and PDI SP can be selected for Type 8693 process controller only and are beneficial only when process PDI PCONact can be selected for Type 8693 process controller only 135 Type 8692 8693 burkert PROFIBUS DP Then the process data output is input from the controller to the positioner PDO Process Data Output From the controller to the positioner Name Description Identifier PDO CMD For position controller Type 8692 GSD file PDO CMD SP SP Nominal position input Set point value of position controller as o Value range 0 1000 Identifier HEX 81 40 14 If the value is too small or too large the last valid value is used and is indicated in ERR with HEX 14 For process controller Type 8693 Process set point value setpoint Set point value of process controller in physical unit as set in the menu P CO INP or PCO SCAL max value range 999 9999 depending on internal scaling If the value is too small or too large the last valid value is used and is indicated in ERR with HEX 14 PDO MODE Operating mode operation mode GSD file PDO MODE Value range 1 or 12 0 AUTO 12 BUSSAFEPOS Identifier HEX 81 00 16 1 MANUAL If the value is too small or too large the last valid value is used and is indicated in ERR with HEX 16 PDO ERR Reset error display GSD file PDO ERR If the value gt 0 ERR is reset Identifier HEX 81 00 17 PDO 0 Position cont
84. RL released freigegeben printed 04 07 2008 Alarm output for excessively large control deviation of the position controller OUT DEV X Press the arrow keys to mark the OUT DEV X menu option and confirm with the selection key on the right SELEC Press the arrow keys to input the limit value for the permitted control deviation in the Lim DEV X menu option and accept with the selection key on the right OK 1 The permitted control deviation Lim DEV X XX must not be less than the dead band In the OUT BIN type menu option input the required switching status normally opened normally closed Output of the current position with respect to a specified limit position OUT POS Press the arrow keys to mark the OUT POS menu option and confirm with the selection key on the right SELEC Press the arrow keys to input the the value of the limit position in the Lim POS 096 menu option and accept with the selection key on the right OK In the OUT BIN type menu option input the required switching status normally opened normally closed OUT BIN1 normally opened normally closed POS LIM ov 0 o 24 cape S POS LIM 24 V od lov o Output of message Actuator in safety position OUT Safepos Press the arrow keys to mark the OUT Safepos menu option and confirm with the selection key on the right SELEC In the OUT BIN type menu option input the required switching statu
85. RROR BINARY IN OUTPUT CAL USER SET FACTORY SER I O EXTRAS SERVICE Selection of the transfer characteristic between input signal and stroke correction characteristic Sealing function for position controller Effective sense of direction between input signal and nominal position Assignment of the aeration state of the actuator cham ber to the actual position Signal split range input signal as for which the valve runs through the entire stroke range Limit of the mechanical stroke range Limiting the control speed Parameters for the position controller Code protection for settings Inputting the safety position Configuration of signal level fault detection Activating of the binary input Configuration of the outputs only with auxiliary board for analogue feedback signal or binary outputs Calibration Reset to factory settings Configuration of serial interface Set colours on display For internal use only Fig 10 Overview auxiliary functions Type 8692 8693 bi urkert Start up Operation FLUID CONTROL SYSTEMS position controller Type 8692 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 4 3 1 CHARACT Select the transfer characteristic between input signal position set point value and stroke Characteristic customer specific characteristic Use this auxiliary function to select a transfer characteristic with reference to set point
86. This function protects the solenoid valves in the positioner and the pneumatic actuator If the auxiliary function X CONTROL is in the main menu while X TUNE Autotune of the position controller is running the dead band DBND is determined automatically depending on the friction behaviour of the actuator The value determined in this way is an approximate value You can re adjust it manually Position Control set point value difference Dead band Position actual value to the controller Fig 28 Graph X CONTROL KX XXX Parameters for the position controller KXopn Amplification factor of the position controller for closing the valve KXcls Amplification factor of the position controller for opening the valve TT burkert Type 8692 8693 FLUID CONTROL SYSTEMS Start up operation position controller Type 8692 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 78 4 3 9 SECURITY Code protection for the settings Use the SECURITY function to prevent the positioner or individual functions from being accessed unintentionally Factory setting Access Code 0000 If the code protection is activated the code set access code or master code must be input whenever operator action is disabled AA All operator actions can be implemented with the non changeable master code This 4 digit master code can be found in the appendix of these operating instructio
87. When the operating voltage has been switched on the positioner is at the process operating level in the AUTOMATIC operat ing state To specify the basic settings you must switch to the configuration level Hold down the left selection key MENU for approx 3 seconds wait for countdown on display Then the main menu is indicated on the display MAIN Press the arrow keys to switch between the main menu options and select a menu option with the right selection key ENTER RUN Depending on the function a menu sub option or a selection screen is indicated on the display Press the arrow keys to switch between these sub options and select the required settings Press the right selection key SELEC ENTER to confirm the selection the point after the selected parameter is now marked Return to the main menu by pressing the left selection key EXIT To save the changed settings you must leave the configuration level by pressing the left selection key EXIT You are back at the process operating level Only when you leave the configuration level by pressing the right selection key are the changed parameters and settings saved save EEPROM Type 8692 8693 bi L urkert Start up Operation FLUID CONTROL SYSTEMS position controller Type 8692 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 2 2 Factory settings of the position controller Function Factory
88. aeration O value according to definition for pressure drop from 7 to 6 bar absolute Optional 1301 min for aeration and deaeration only single acting Plug in hose connector 6mm 1 4 On request Socket connection G1 8 Type 8692 8693 burkert Control and display elements FLUID CONTROL svsTEMS operating modes Control and display elements operating modes TABLE OF CONTENTS 1 CONTROL AND DISPLAY manaamaan ai a natinat n e mm 32 1 1 Control and display elements of the positioner eee ere naan ana aan 32 1 2 Configuration of he Keys 0 33 1 3 information on the Display 34 2 OPERATING MODES lll lhl l l lll l hkkhkkk 35 2 1 Operating State Re TP rH 35 2 2 AUTOMATIC Operating State for Type 8692 aamua aan uu nuunuu uu Pinos u uu uu uu nuunuu 35 2 3 AUTOMATIC Operating State for Type 8693 5 2 36 22 MANUAL Operating State a iniaa ma acce 37 3 OPERATING LEVELS 3 4 Switching between the Operating Levels eret unu teen tnnntnnnsna nana nan nama
89. al positions with a dark background Press the up arrow key to set the value Adjustment range O 9999 This setting specifies the reference range for the dead band of the process controller as well as for the analogue feedback of the process actual value option Manually inputting the K factor for the flow sensor e g from the data sheet of the flow sensor 1 Input the position of the decimal point The decimal point on the display has a dark background Press the up arrow key to specify the position Adjustment range 1 or 2 2 Input the K factor Press the down arrow key lt to highlight the individual positions with a dark background Press the up arrow key to set the value Adjustment range O 9999 Teach in function Calculating the K factor by measuring a specific flow rate Hold down the selection key on the right ENTER for approx 3 s countdown on display When this menu is entered the valve is closed in order to have a defined initial state for implementation of the Teach in function Starting the measurement Press the selection key on the right START to start the measurement the message Teach in at work is displayed briefly The valve is opened and the container is filled gt fill is indicated on the display Ending the measurement Press the selection key on the right STOP to complete the measurement and to display the input screen for the volume Input
90. alve stroke 100 POS a 6 5 4 3 2 4 mun Set point M 3585585 value CMD SP i Adjustable from 0 25 Fig 22 Graph CUTOFF 8693 If the sub menu is left by pressing the selection key on the left ESC the value remains unchanged Type 8692 8693 bi ja urkert Start Up operation FLUID CONTROL SYSTEMS process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 000600600 4 3 SECURITY Code protection for the settings Use the SECURITY function to prevent the positioner or individual functions from being accessed unintentionally Factory setting Access Code 0000 If the code protection is activated the code set access code or master code must be input whenever operator action is disabled CE All operator actions can be implemented with the non changeable master code This 4 digit master code can be found in the appendix of these operating instructions in the chapter entitled Master code SECURITY 1 SET VALUE Access Code 1 0001 1 b L CODE MAIN MANU AUTO ADDFUNCT X TUNE N P Q LIN N 600606660 Ep Fig 23 Operating structure SECURITY 8693 Input screen for inputting or changing the CODE for description of input see below Blocking access to the configuration level Blocking switchover between the MANU
91. an aa eee 57 2 4 3 hp ttihg ih Input sigla a eva tenavat eden Dicet ave eee td icona edis i be re trc terc css 57 2 4 4 Automatic adjustment autotune of the position controller esent 58 S 24 5 Adding Auxillary TUMCTONS MES 59 6 246 Leaving the main fetibus cias ia onis repere Dont 59 e 3 3 OPERATION OF THE POSITION 9 3 60 amp 3 4 Switching between the Operating States 60 5 3 2 Switching between the Operating Levels 5 7 60 3 3 AUTOMATIC operating st te d b s 61 3 3 1 Meaning of tlie Keys rem ipte tcc Rec een 61 3 3 3 2 Information on the Display in ala 0 61 8 3 3 Oper ling Struct re e teneis trece teet ire retineri les du eaa iE Vaa LA recae ko ere e uada Talanne Eee 61 i 34 MANUAL operating state miian om n m an at hen v n 62 EE ed r Kenne NE AAE ias ENERE ASEENA EE PASNE iaa 62 8 3 4 2 Information on the Display rcnt trecenta os 62 E 34 3 Operating SUUCIUFO sciente ca cata caste ANIME LIA EIL KETI 62 5 4 CONFIGURING THE AUXILIARY FUNCTIONS wsccccosssssscs
92. ar F of the scaling values Press the down arrow key to change the dark highlighted background to the decimal point of the value which speci fies the position of the decimal point with the aid of the up arrow key Inputting the scaling value Press the down arrow key to change the dark highlighted background to the last digit of the value Press the up arrow key to specify the individual digits of the value and switch to the next digit with the down arrow key lt gt When all input values have been specified confirm by pressing the right selection key OK and jump back to the selection Screen The units indicated here depend on the signal type PV INPUT Type 8692 8693 bi L urkert Start up operation FLUID CONTROL SYSTEMS process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 PV SCALE 1 Scaling of the process controller for signal ib type 4 20 mA PV INPUT 4 20 mA With the PV SCALE function for signal type 4 20 mA the following settings are specified The unit of the process actual value The position of the decimal point The values for the lower and upper process actual value are assigned to the respective current value of the unit signal If the settings for the unit of the process actual value or the position of the decimal point are input or changed this setting applies to all
93. ation Factory Reset SETFACT PV 5P ERR Min Travel Time CLOSE PVESBACMDIERR f Min Travel Time OPEN 1s Pos Deadband 5 0 1 Characteristic Curve CH Linear Pos Autotune X TUNE No Function Proportional Factor Opening 1 Proportional Factor Closing 1 Setpoint Cut Off CLOSE 0 Abbrechen benehmen Hilfe Free Prem x M 4 gt Mh Graph Spreadsheet Master Slave Configuration Diagnostics I 1 Fig 8 Screenshot DeviceNet Fig 2 153 LR Type 8692 8693 burkert FLUID CONTROL SYSTEMS DeviceNet 10 4 Offline Parameterisation of the Device Devices can also be parameterised online In doing so you can also select whether only individual parameters single or all parameters all of a group are read from the device upload or are loaded into the device download It is also possible to transfer individual parameters or all parameters of a group cyclically in monitor mode This may be helpful particularly for start up purposes Fig 9 indicates the group of the process values or diagnosis information If Monitor is actuated these values are updated cycli cally However Explicit Messages are used for this cyclical access no I O connections DeviceNet RSNetWorx for DeviceNet Ee cat view Network Device Diagnostics Tools Help EH als S m yl e All E 88 E a
94. atus RL released freigegeben printed 04 07 2008 2 5 5 Linearisation of the process characteristic P O LIN This function automatically linearises the process characteristic of a flow control o This function is only meaningful if a flow control is to be implemented The P Q LIN function can only be started if the menu option PCONTROL SETUP PV INPUT frequency or P CONTROL SETUP PV INPUT 4 20 mA has been selected When the CONTROL function is activated the P O LIN functions required for process control are copied into the main menu This function starts the program which automatically determines the nodes for a correction characteristic Start the routine to linearise the process characteristic by selecting the PQ L N menu option in the main menu and press the selection key on the right RUN for approx 3 seconds countdown The program increases the valve stroke in 20 steps from O to 100 and measures the associated process variable The value pairs of the correction characteristic are placed as a freely programmable characteristic under the CHARACT FREE menu option and can be viewed under this menu option Ifthe CHARACT menu option under the ADDFUNCTION menu option was not transferred into the main menu the transfer occurs automatically when the PO LIN function is implemented At the same time the CHARACT FREE menu option is activated Displays on the panel during selection and implementation of the routine
95. cess Values 135 o KS 9 BUS STATUS DISPLAY c G 136 ERI p 10 CONFIGURATION WITH SIEMENS STEPZ u u uu n uu nee 137 2 8 10 1 Example 1 for a Position controller Type 8692 Transfer of nominal and actual values 137 2 10 2 Example 2 for a Position controller Type 8693 Transfer of several process values 138 c o gt z m O e 6 o S z lt 125 Type 8692 8693 burkert PROFIBUS DP 1 GENERAL INFORMATION The following sections of the general operating instructions do not apply to the positioner with PROFIBUS DP Variants of the positioner Initial start up Electrical connection Specifying the standard settings Function NPUT Function SPLTRNG Function BINARY IN Function OUTPUT Function CAL USER calibr INP Function CAL USER calibr SP 2 TECHNICAL DATA The protocol sequence complies with the standard DIN 19245 Part 3 GSD file BUE2C630 GSD Bitmap files BUE2C630 BMP PNO ID C630 Hex Baudrate max 12 Mbaud is set automatically by the positioner Sync and Freeze modes are not supported Diagnosis telegram No device specific diagnosis Parameter telegram No user parameters MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 The
96. cians only and with the appropriate tools Danger due to unintentional activation of the equipment Unintentional activation of the equipment during installation may result in injuries and damage Take appropriate measures to prevent the equipment from being unintentionally activated Connection 3 Exhaust air line or Connection 1 silencer Supply pressure Fig 1 Fluid Installation Procedure Apply the supply pressure to connection 1 3 7 bar instrument air free of oil water and dust Attach the exhaust air line or the silencer to connection 3 matic actuator to its end position This ensures that the control behavior is not extremely negatively affected in the upper o Keep the adjacent supply pressure always at least 0 5 1 bar above the pressure which is required to move the pneu stroke range on account of too little pressure difference During operation keep the fluctuations of the supply pressure as low as possible max 10 90 If fluctuations are greater the control parameters measured with the X TUNE function are not optimum 41 burkert FLUID CONTROL SYSTEMS Installation Type 8692 8693 4 ELECTRICAL CONNECTION MULTIPOLE PLUG MODEL DANGER Danger electrical voltage in the equipment There is a serious risk of injury when reaching into the equipment Before starting work always switch off the power supply and safeguard to prevent re activation WARN
97. ct selection of the flow coefficient which is defined primarily by the nominal width of the valve close coordination between the nominal width of the valve and the pressure conditions in consideration of the remaining flow resistance in the equipment Design guidelines can be given on the basis of the flow coefficient k value The k value refers to standardised conditions with respect to pressure temperature and media properties The k value describes the flow rate of water through a component in m3 h at a pressure difference of Ap 1 bar and T 20 C The kys value is also used for continuous valves This indicates the k value when the continuous valve is fully open Depending on the specified data it is necessary to differentiate between the two following cases when selecting the valve a The pressure values p1 and p2 known before and after the valve represent the required maximum flow which is to be reached The required k value is calculated as follows ks Omar api E n 1 Y po Meaning of the symbols ks flow coefficient of the continuous valve when fully open m3 h Maximum volume flow rate m3 h Ap 1 bar pressure loss on the valve according to the definition of the k value Po 1000 kg m density of water according to the definition of the k value Ap pressure loss on the valve bar p density of the medium kg m3 b The pressure values known at the input and output of the en
98. ction is running the valve automatically moves from its current position Never run X TUNE while a process is running Take appropriate measures to prevent the equipment from being accidentally actuated CAUTION Avoid maladjustment of the controller due to an incorrect supply pressure or applied operating medium pressure Run XS TUNE whenever the supply pressure pneumatic auxiliary energy is available during subsequent operation Run the X TUNE function preferably without operating medium pressure to exclude interference caused by flow forces The following functions are actuated automatically Adjustment of the sensor signal to the physical stroke of the actuator used Determination of parameters for the PWM signals to control the solenoid valves integrated in the positioner Adjustment of the controller parameters for the position controller Optimisation occurs according to the criteria of a short est possible correction time with a simultaneous freedom from overshoot You start Autotune by selecting X TUNE in the main menu MAIN using the arrow keys Then hold down the right selection key RUN for approx 3 seconds countdown on display When the automatic adjustment completes the message X TUNE READY is indicated Press any key to return to the main menu o To stop X TUNE press the left or right selection key STOP Sequence for automatic adjustment of the position controller to t
99. damage Take appropriate measures to prevent the equipment from being unintentionally activated For operation of the device always connect the 5 pole inversely coded M12 round socket and the 4 pole M12 round plug power supply The connection module of Type 8692 and 8693 features a setscrew with nut which is used to connect the Technical Earth see diagram Connect the setscrew to a suitable earthing point To ensure electromagnetic compatibility EMC ensure that the cable is as short as possible max 30 cm 1 5 mm 5 1 Connection Diagram Type 8692 2 Plug M12 o amp 4 pole operating voltage o o 4 3 o MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 1 Socket M12 G Technical Earth TE N 5 pole VS inversely coded 41o AN 2 PROFIBUS DP o 3 Fig 2 Connection Profibus 8692 128 Type 8692 8693 PROFIBUS DP burkert FLUID CONTROL SYSTEMS MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 5 2 Connection Diagram Type 8693 Plug M8 4 pole process actual value 0 499 Socket M12 5 pole inversly coded PROFIBUS DP 1 QV RO o 3 4 Plug M12 4 pole operating voltage 29 6 2 o Technical Earth TE Switch behind the screw Fig 3 Connection Profibus 8693 5 3 Operating Voltage Round Plug M12 4 pole
100. e description of the control and display elements as well as the configuration of the keys can be found in the au chapter entitled Control and display elements When the operating voltage has been switched on the positioner is at the process operating level in the AUTOMATIC operating state At the process operating level the normal control mode is implemented and monitored AUTOMATIC and the valve is manually opened or closed MANUAL Display burkert 77 neut cmo mau Configuration of the keys left selection key right selection key Up arrow key Down arrow key Fig 4 Description of the control module 3 1 Switching between the Operating States The right Selection key can be used to switch between the two operating states AUTOMATIC AUTO and MANUAL MANU In the AUTOMATIC operating state a bar runs along the upper edge of the display from left to right 3 2 Switching between the Operating Levels Process operating level Configuration level Both in the MANUAL and AUTOMATIC operating state you switch to the configuration level by pressing the left selection key MENU for approx 3 seconds During these 3 seconds 2 bars converge on the display Countdown At the Configuration level the operating parameters can be input or changed auxiliary functions supplemented or the automatic adjustment X TUNE of the controller started G A precise description of the individual f
101. e for entire stroke in seconds Adjustment range 1 60 seconds aaa AD Fig 25 Operating structure X TIME 1 Changed values are not transferred into the memory EEPROM until the main menu MAIN is left Effect of limiting the opening speed when there is a jump in the set point value Valve stroke POS CMD 10043 vt 1 1 i Set point value K 1 Actual value 1 L Pa d 1 0 t Open Fig 26 Graph X TIME If the sub menu is left by pressing the selection key on the left ESC the value remains unchanged Type 8692 8693 Start up operation position controller Type 8692 burkert FLUID CONTROL SYSTEMS MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 4 3 8 X CONTROL Parameterisation of the position controller Use this function to set the parameters for the position controller dead band and amplification factors X CONTROL J DBND 1 gt Elbl BE K DBND 100 KXopn 0001 KXcls 0001 Fig 27 Operating structure X CONTROL DBND Insensitivity range dead band of the position controller Input the dead band as relating to the scaled stroke range ie XLIMIT Max XLIMIT Min see Auxiliary function X LIMIT This function causes the controller to respond from a specific control difference only
102. e positioner n a z n mamman a a np cts n 131 7 Functional Deviations from the Standard Model nnnnunnssnrnssrennseerensenenaaseenneerennsereneneenaseeenseernaeneensenreansernanseenneerenneeeene 134 8 Configuration in the Profibus DP e rer a maana au am uu aamuun aan u unu nun au uu 135 9 Bus Status Display e 136 10 Configuration with Siemens Step7 eee sauna unu aamu aan aa nuunuu nua auma nua itas ua uu unu 137 DEVICENET o 1 General lntormaton RR Med Ct 140 N 2 Definiion of TEFMS zutendaal ee adaa ee ie 140 x 3 tahua 140 9 4 Safety Settings if the B s Falls zu ea su NL DER EE 141 5 Interfaces ttes A O eene 141 5 6 Electrical ConnectiOns intere ma ai aa Ra tunis R Tanne 142 gt 7 Settings on the Positioner in the Main AA AA AA ya s ea aaa ee zada ea yaaa eye anana ee emma aaa ma 146 8 Functional Deviations from the Standard 6 148 3 9 Configuration of the Process Data n maana Oda vuan mm uu a vaade na aa op an pd 148 8 10 BUS Stats DisplaV
103. eNet 6 5 Process Actual Value M 8 Round Plug Input type Pin Configuration Switch External circuit 4 20 mA 1 24 V transmitter supply 1 E internally supplied x 77 from transmitter Km 2 4 Bridge after GND GND from Switch on j 3 GND 3 wire transmitter left N 4 i co a a 4 20 mA 1 not assigned 2 0 4 20 mA externally 2 Process actual el IT supplied 3 not assigned Switch on 40 GND 4 Process actual right Frequency 1 24 V sensor supply internally supplied 2 Clock input 3 Clock input GND CRT 2 0 Clock 4 not assigned Switch on left 3 0 Clock Frequency 1 not assigned 2 Q Clock externally 2 Clock input EL TH supplied 3 Clock input Switch on 30 Clock 4 not assigned right Pt 100 1 not assigned 2 see information 2 Process actual 1 current feed Pt 100 below 3 Process actual 2 GND H 4 Process actual 3 compensation Switch on 3 right 4 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Always bridge PIN 3 and PIN 4 on the sensor see figure 4 Network topology DeviceNet 1 For reasons of wire compensation connect the Pt 100 sensor via 3 wires 6 6 Terminating Circuit for DeviceNet Systems When installing a DeviceNet system ensure that the terminating circuit of the data lines is correct The circuit prevents the oc currence of inte
104. ection between input signal and nominal position DIRACT Assignment of the aeration state of the drive chamber to the actual position SPLTRNG Signal split range input signal as for which the valve runs through the entire stroke range X LIMIT Limit of the mechanical stroke range X TIME Limiting the control speed X CONTROL Parameterisation of the position controller PCONTROL Parameterisation of the PID process controller SECURITY Code protection for settings SAFEPOS Input the safety position SIG ERROR Configuration of signal level fault detection BINARY IN Activation of the binary input OUTPUT Configuration of the outputs option only CAL USER Calibration SET FACTORY Reset to factory settings SER 1 O Configuration of serial interface EXTRAS Set colours on display CD SERVICE For internal use only Fig 20 Overview auxiliary functions 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 gt 112 SPLTRNG auxiliary function can only be selected if PCONTROL auxiliary function is inactive Type 8692 8693 ul urkert Start up operation burkert process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 If the PCONTROL auxiliary function is active for the process controller Type 8693 the following auxiliary functions differ from those described for the position controller Type 8692 high
105. ed only when process controller activated otherwise CMD 133 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 134 made Type 8692 8693 burkert FLUID CONTROL SYSTEMS PROFIBUS DP D Address XXX Input the device address Press the arrow keys to set values from O 126 Confirm by pressing the selection key on the right OK 2 BUS FAIL Activate to approach the safety position if the bus communication fails SafePos off The position is approached which corresponds to the set point value last transferred Default setting SafePos on If SafePos on is set the following configurations may occur Active SAFEPOS menu option If a fault is detected in the bus communication the drive moves to the lower SAFEPOS set position nactive SAFEPOS menu option If a fault is detected in the bus communication the drive moves to the end position which it would specify in the isolated state 3 BUS PDI Selection of the process values which are to be transferred by the positioner to the controller master Press the selection key on the right ENTER either to activate x or deactivate the re Spective process value Position For meaning of the process values see table PD Process Data Input CMD Process value Setpoint Temperature Operation mode Errors P CONTRL active 4 BUS Selection of the process values which are to be transferred by the c
106. enshot DeviceNet Fig 4 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 155 bu rkert Type 8692 8693 FLUID CONTROL SYSTEMS DeviceNet MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 156 12 1 Setting up the Process Image Mapping The AUTOMAP function is used to assign the input data of the devices specified in the scan list to the process image of the DeviceNet master scanner Our example of the assignment is indicated in Fig 11 For example the input process values of the positioner with address 3 are assigned to the internal addresses of the scanner as follows Actual position 1 1 1 Nominal position 1 1 2 Error 1 1 3 Therefore if the actual position of the positioner with address 3 is to be read from a control program this is done by accessing 1 1 1 DeviceNet RSNetWorx for DeviceNet Ble Edt view Network Device Diagnostics Tools Help 1815 1014 eer i Letras Hardware xi TopControl 1770 KFD DeviceNet Type 8692 RS232 Interface EH Category AC Drive Barcode Scanner Communication Adapter DPI to DeviceNet DeviceNet to SCANport Dodge EZLINK L General Purpose Discrete I O L Generic Device 7 Human Machine Interface Inductive Proximity Switch Limit Switch 2 Motor Overload Motor Starter Photoelectric Sensor 03 Top
107. entitled Start up functions burkert FLUID CONTROL SYSTEMS Start up operation process controller Type 8693 Type 8692 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 4 2 CUTOFF Sealing function for the position controller Type 8693 This function causes the valve to be sealed outside the control area This is where you input the limits for the position set point value CMD as a percentage or for the process set point value SP as a percentage of the scaling range from which the actuator is fully deaerated or aerated Control mode opens or resumes at a hysteresis of 1 96 If the process valve is in the sealing area the message CUTOFF ACTIVE is indicated on the display Factory setting Min 0 100 90 CUT type Type PCO CUTOFF m Min 0 Sealing threshold Deaeration 0 not active Min Adiustment range 25 H Sealing threshold Aeration 100 not active Max 100 SH 4 A M 1009 v ax 100 Adjustment range 75 100 Em CUT type gt 8 19 6 8 Type PCO Select process set point value 9 Type XCO O Select position set point value Fig 21 Operating structure CUTOFF 8693 1 Changed values are not transferred into the memory EEPROM until the main menu MAIN is left Val Adjustable from 75 100 1
108. error Signal error Check signal Actual value process controller PT100 error Signal error Check signal Actual value Pt 100 invalid code Incorrect access code Input correct access code EEPROM fault EEPROM defective MFI fault Field bus board defective not possible device defective field bus only Type 8692 8693 Servicing and Troubleshoot ing the Process Controller burkert FLUID CONTROL SYSTEMS 2 1 2 Error Messages while the X TUNE Function is Running Display Causes of error Remedial action X TUNE locked The X TUNE function is blocked Input access code X TUNE No compressed air connected Connect compressed air ERROR 1 X TUNE Compressed air failed during Autotune Check compressed air supply ERROR 2 X TUNE Actuator or control system deaeration side not possible device defective ERROR 3 leaking X TUNE Control system aeration side leaking not possible device defective ERROR 4 X TUNE The end positions for POS MIN and Check compressed air supply ERROR 6 POS MAX are too close together X TUNE Incorrect assignment POS MIN and To determine POS MIN and POS MAX move the ERROR 7 POS MAX actuator in the direction indicated on the display 2 1 3 Error Messages while the P OLIN Function is Running Display Causes of error Remedial action P Q LIN No supply pressure connected Connect supply pressure ERROR 1 No change to p
109. ess Image 3 156 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 139 burkert Type 8692 8693 FLUID CONTROL SYSTEMS DeviceNet 1 GENERAL INFORMATION The following sections of the general operating instructions do not apply to the DeviceNet variant of the positioner 8692 8693 Variants of the positioner Initial start up Electrical connection Specifying the standard settings Function NPUT Function SPLTRNG Function B NARY IN Function OUTPUT Function CAL USER calibr INP Function CAL USER calibr SP 2 DEFINITION OF TERMS DeviceNet The DeviceNet is a field bus system which is based on the CAN protocol Controller Area Network It enables actuators and sensors slaves to be networked with higher level controllers master The positioner in the DeviceNet is a slave device according to the Predefined Master Slave Connection Set stipulated in the De viceNet specification Polled I O Bit Strobed I O and Change of State COS are supported as an I O connection variant With DeviceNet it is necessary to differentiate between cyclical or event driven high priority process messages I O Messages and acyclical low priority management messages Explicit Messages The protocol process conforms to the DeviceNet specification Release 2 0 3 TECHNICAL DATA EDS file BUER8692 EDS Icons
110. ess can be set by pressing the operator keys on the device to the required value within the range 0 63 see chapter entitled Settings on the positioner on the other hand the address can be changed from connected devices via the bus with the aid of the Node Commissioning Tool associated with RSNetWorx Therefore devices with the default address 63 can also be inserted sequentially into an existing network without difficulty Fig 7 indicates how the new address 2 is assigned to a device with address 63 n Node Commissioning MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Fig 7 Screenshot DeviceNet Fig 1 152 Type 8692 8693 d TREE DeviceNet burkert MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 11 3 Offline Parameterisation of the Device When a device has been inserted into the DeviceNet configuration of RSNetWorx the device can be parameterised offline Fig 8 indicates how for example an input assembly which deviates from the factory setting input process data can be transferred via I O connection can be selected However ensure that the length of the process data during a subsequent configuration of the DeviceNet master scanner is adjusted accordingly see chapter entitled Configuration Example 2 All parameter changes implemented offline must become operative for the real device at a later date by a downl
111. estarted in a defined or controlled manner CAUTION The general rules of technology apply to applications planning and operation of the device Failure to observe these rules may result in injuries and or damage to the device and possibly its environment as well Observe the general rules of technology CAUTION Electrostatic sensitive components modules The device contains electronic components which react sensitively to electrostatic discharge ESD Contact with electro statically charged persons or objects is hazardous to these components In the worst case scenario they will be destroyed immediately or will fail after start up Observe the requirements in accordance with EN 100 015 1 to minimize or avoid the possibility of damage caused by sudden electrostatic discharge Also ensure that you do not touch electronic components when the power supply voltage is present The positioners Type 8692 and Type 8693 were developed with due consideration given to the accepted safety rules and are state of the art However dangers can still arise Operate the device only when it is in perfect condition and in accordance with the operating instructions Failure to observe these instructions and unauthorized tampering with the device release us from any liability and also invalidate the warranty covering the devices and accessories Type 8692 8693 NR General Information burkert Safety Instructions
112. etting for the controller parameters To avoid incorrect settings always observe the conditions under which the particular adjustment rules have been drawn up Apart from the properties of the control process and the controller itself spielt dabei eine Rolle whether a change in the disturbance variable or command variable is to be corrected 3 1 Adjustment Rules according to Ziegler and Nichols Oscillation Method With this method the controller parameters are adjusted on the basis of the behaviour of the control circuit at the stability limit The controller parameters are first adjusted so that the control circuit starts to oscillate The occurring critical characteristic values suggest a favourable adjustment of the controller parameters A prerequisite for the application of this method of course is that the control circuit is oscillated Procedure Set controller as P controller i e Tn 999 Tv O first select a low value for Kp Set reguired set point value Increase until the control variable initiates an undamped continuous oscillation The proportionality coefficient amplification factor set at the stability limit is designated as K The resulting oscillation duration is designated as T Progress of the control variable at the stability limit Actual value Tkrit t Time Fig 7 Progress of the control variable PID The controller parameters can then be calculated from
113. eumatic actuator The position controller compares this actual position value with the set point value CMD which is determined by the process controller In case of a control deviation Xd1 a pulse width modulated voltage signal is sent to the control system as a manipu lated variable If there is a positive control difference in single acting actuators the air inlet valve is controlled via output B1 If the control difference is negative the bleed valve is controlled via output E1 In this way the position of the actuator is changed until control difference is 0 Z2 represents a disturbance variable Position con Control system Continuous troller solenoid valves valve Position measuring Position control circuit Valve opening Xd2 CMD Position Process variable Y gt control L circuit SP T Process controller Process Process set point value Transmitter MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Fig 6 Signal flow plan of process controller 22 Type 8692 8693 Description of System burkert FLUID CONTROL SYSTEMS MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 4 1 Schematic representation of the process control X CONTROL DBDx ee N X TIME D F X LIMIT CUTOFF CHARA
114. f the process controller Function Factory setting Function Factory setting P CONTROL SETUP PARAMETER PV INPUT 4 20 mA DBND 1 0 96 PV SCALE PVmin 0 0 KP 1 00 PVmax 100 0 TN 999 9 SP INPUT internal TV 0 0 P CO INIT bumpless XO 0 0 FILTER 0 21 The factory settings of the position controller be found in the chapter entitled Start up and operation of the posi wap tion controller Type 8692 Factory settings of the position controller 2 3 Procedure for setting up a process control CAUTION The process control cannot be implemented until the position controller has been automatically adjusted X TUNE Always observe the following sequence X TUNE gt POLIN To operate the positioner as a process controller implement the following steps Setting up the position controller Specify the standard settings of the positioner and automatically adjust the position controller X TUNE Setting up the process controller Start the CONTROL auxiliary function via the configuration menu in the main menu The PCONTROL function also inserts the P Q LIN function into the main menu Implement the standard settings for the process controller under PCONTROL Linearisation of the process characteristic If this is a flow control process the process characteristic can be linearised automatically Implement the P Q LIN function Type 8692 8693 ul urkert Start up operati
115. f the sub menu is left by pressing the selection key on the left ESC the value remains unchanged This setting specifies the reference range for the dead band of the process controller as well as for the analogue feedback of the process actual value option 101 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Start up operation process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 102 PV SCALE 2 Scaling of the process controller 2 for frequency input signal type PV INPUT frequency The PV SCALE function specifies the following settings for frequency input signal type The unit of the process actual value The position of the decimal point The values for the lower and upper process actual value The K factor setting applies to all scaling values PVmin PVmax SPmin SPmax If the settings for the unit of the process actual value or the position of the decimal point are input or changed this Cem PVmin 0 0 s 7 Finn oo O 1 HE ram tt Go m o Kan DET O A ED Y Daan amp Fig 11 Operating structure PCONTROL PV SCALE Freguency D Pimin Xxx Lower scaling value for the process actual value Settings 1 Select the unit for the flow The unit on the display has a dark background Press
116. fePos off MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Fig 4 Operating structure 4 1 only process controller 8693 2 for external set point value default SP INPUT external 183 Type 8692 8693 burkert Operating structure Appendix OUTPUT OUT ANALOG Out POS OUT type Lim DEV X 1 096 Lim DEVX 1 0 verd normally closed MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Fig 5 Operating structure 5 1 only process controller 184 Type 8692 8693 Operating structure Appendix burkert FLUID CONTROL SYSTEMS CAL USER SET FACTORY MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 OUT BIN2 calibr POS calibr INP calibr SP calibr PV calibr PV Lim DEV X 1 0 Lim POS 000 OUT BIN 2 type POS lower 0 POS upper O INP 4mA 0 INP 20mA 0 SP 4mA 0 SP 20mA 0 Lim DEVX 1 0 Lim POS 0 normally opened normally closed POS lovver 0 POS upper 0 INP 4mA 0 INP 20mA 0 SP 4mA 0 SP 20mA 0 PV 4mA 0 PV 20mA 0 PT100 copyFACT USER Countdown PV 4mA O PV 20mA 0 Fig 6 Operating structure 6 1 only process controller 8693 2 only position controller 869
117. figuration Menu option Fig 6 Operating structure MANUAL 55 only if Fall is set in the DIR ACT auxiliary function Type 8692 8693 Start up operation position controller Type 8692 burkert FLUID CONTROL SYSTEMS 4 CONFIGURING THE AUXILIARY FUNCTIONS device is delivered only the basic functions are activated They are used during the initial start up to implement basic o The operating concept for the positioner is based on a strict division between basic and auxiliary functions When the settings specific to the device They are adequate for normal operation For more demanding control tasks select and specifiy auxiliary functions at the Configuration level MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 4 1 Keys at the Configuration level Press the key LY in the menu Scroll up select Scroll down select in a selected and confirmed menu option Increment increase numerical values Decrement reduce numerical values Press the key Selection keyon in the menu Retrieve the selected menu option to input in the ADD FUNCTION Select a menu option in the auxiliary menu for inclu Selection keyon Retrieve the selected menu option to input right parameters sion in or removal from the main menu The menu ENTER or start the X TUNE option is indicated in the auxiliary menu by a cross x in the box Press the key
118. fter failure of the electrical or pneumatic auxiliary power Safety positions after failure of the auxiliary power Actuator system Designation electrical pneumatic single acting d d own own up control function A down e e N N o st e 2 c single acting N u u 3 up control function B P F 9 down o 5 2 o n 5 p double acting down up 3 up nl depending on the connection not defined control function of the control cables dovvn z 2 o gt Z m O N O ceo o o 2 lt 27 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Description of System 7 2 Factory settings of the positioner Function Factory setting Function Factory setting ACTUATOR SINGLE or DOUBLE X CONTROL DBND 1 0 INPUT 4 20 mA KXopn 1 Values of X TUNE determined KXcls 1 Values of X TUNE determined After executing of SET FACTORY 1 DIR CMD Rise SECUR TY CUTOFF Min Access Code 1 Max SAFEPOS DIR ACT Rise SIG ERROR SP CMD Input Error off SPLTRNG Min Max P CONTROL X LIMIT Min PARAMETER Max DBND KP TN TV XO FILTER SETUP SP INPUT intern PV INPUT 4 20 mA PV SCALE PVmin 0 0 PV SCALE PVmax 100 0 P CO INIT standard X TIME Open 1s Values of X TUNE determined Close 1s Values of X TUNE determined After executing of SET FACTORY 1s OUTPUT OUT ANALOG Out POS OUT type 4 20 mA OUT BIN1 Out
119. g of the arrow keys in MANUAL operating state Press the up arrow key Control function SFI Connection 2 1 aerated Press the down arrow key Deaerate the actuator Control function A SFA Valve closes Control function B SFB Valve opens Control function SFI Connection 2 2 aerated Aerate the actuator Control function A SFA Valve opens Control function B SFB Valve closes SFA Actuator closes by spring force SFA Actuator opens by spring force SFI Actuator double acting 37 Type 8692 8693 Control and display elements operating modes burkert FLUID CONTROL SYSTEMS MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 38 3 OPERATING LEVELS The menu structure in the control module of the positioner contains 2 operating levels Level 1 Operate process Operating mode AUTOMATIC gt Process input data displayed MANUAL gt Actuator opened and closed manually Level 2 Parameterization and Configuration Input operating parameters Supplement the menu with optional menu options 3 1 Switching between the Operating Levels If AUTOMATIC operating mode has been set when switching from level 1 Operate process to level 2 Parameterization and Configuration the process continues running while positioner settings are implemented on level 2 To switch from level 1 Operate process to level 2 Parameterisation press the selecti
120. gegeben printed 04 07 2008 The addresses indicated in the Static Input Assemblies table can be used to specify a path for the Produced Connection Path attribute of an I O connection whereby the attributes described in more detail in the following table can be transferred as input process data via this I O connection Nevertheless by using this address data the attributes combined in the assemblies can also be accessed acyclically via Explicit Messages 148 Type 8692 8693 DeviceNet burkert FLUID CONTROL SYSTEMS MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Name Description of the input data attributes Attribute Address Class Instance Attribute Data type Length POS Actual position 111 1 59 Actual value of position controller as 900 Value range 0 1000 However values lt O or gt 1000 also possible if e g Autotune has not run through INT 2 byte correctly CMD Nominal position 111 1 58 Set point value of position controller as o Value range 0 1000 UINT 2 byte PV Process actual value process value 120 1 3 Actual value of process controller in physical unit as set in the menu P CO INP or PCO SCAL max value range 999 9999 depending on INT 2 byte internal scaling SP Process set point value 120 1 2 Set point value of process controller in physical unit as set in the menu P CO INP or PCO SCAL max value range 999 999
121. guration of the binary output 1 OUTBIN2 BIN2 8 Configuration of the binary output 2 Fig 26 Operating structure OUTPUT burkert FLUID CONTROL SYSTEMS Start up operation process controller Type 8693 Type 8692 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 D OUT ANALOG Configuration of the analogue output Only for the versions one analogue output one analogue output and two binary outputs The feedback of the current position POS the position set point value CMD the process actual value PV or the process set point value SP can be transmitted to the control centre via the analogue output uas m OutPOS POS Output of the current position Out CMD CMD O Output of the position set point value A one O Output of the process actual value Y owsP l O Output of the process set point value mmi O Selection of 0 10V O the unit signal CD O OUT type OUT type Fig 27 Operating structure OUTPUT ANALOGUE 8693 o Changed values are not transferred into the memory EEPROM until the main menu MAIN is left Type 8692 8693 bi 2 urkert Start up operation FLUID CONTROL SYSTEMS process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 OUT BIN1 Configuration of the binary outp
122. h a dark background Press the up arrow key to specify the individual digits of the value and switch to the next digit with the down arrow key lt gt When all input values have been specified confirm by pressing the right selection key OK and jump back to the selection screen Resetting the settings under CAL USER to the factory settings copy FACT gt USER In the CAL USER menu press the arrow keys to select the copy FACT gt USER menu option and confirm with the selection key on the right ENTER Hold down the selection key on the right RUN for approx 3 seconds until the countdown has elapsed If the sub menu is left by pressing the selection key on the left ESC the value remains unchanged 123 Type 8692 8693 burkert FLUID CONTROL SYSTEMS Start u p operation process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 124 Type 8692 8693 va ppm PROFIBUS DP burkert PROFIBUS DP TABLE OF CONTENTS 1 GENERAL INFORMATION muinieaass ano aka in m namia am amma aan mimma y d om 126 2 TECHNICAL auma anni in mum 126 3 SAFETY SETTINGS IF THE BUS FAILS 55 127 4 INTERFACES 127 5 ELECTRICAL 1
123. he output sensor break for the output operating state AUTOMATIC MANUAL B Q E 8 9 101010107 Selection Alarm output for excessively large control deviation of the position controller Output current position with respect to a specified limit position OUT BIN 1 OUT DEV X OUT BIN 2 OUT POS OUT Safepos Output actuator in safety position OUT ERRSP CMD Output sensor break OUT remote Output operating state MANUAL AUTOMATIC Lim DEV X 1 0 Lim DEV X 1 0 Input the limit value for the permitted control deviation Adjustment range 1 50 Lim POS 0 Lim POS Input the limit position Adjustment range O 100 OUT BIN 1 type OUT BIN 2 type normally opened N Selection of V switching signal normally closed Fig 35 Operating structure OUTPUT BIN1 Normally closed output in switched state low 0 V Normally opened output in switched state high 24 V o Changed values are not transferred into the memory EEPROM until the main menu MAIN is left f the sub menu is left by pressing the selection key on the left ESC the value remains unchanged The permitted control deviation Lim DEV X XX must not be less than the dead band Type 8692 8693 ult urkert Start up Operation bi IrKert position controller Type 8692 MAN 1000108626 EN Version Status
124. he particular operating conditions Display Description X TUNE Start of X TUNE started TUNE 0 Display of the X TUNE phase which is currently running Init progress is indicated by a progress bar along the upper edge of the display TUNE 1 Max Pos TUNE 2 Min Pos X TUN Display at the end of X TUNE Eready or TUNE Display when a fault occurs err break f a fault occurs TUNE err break Type 8692 8693 bi E urkert Start up Operation FLUID CONTROL SYSTEMS position controller Type 8692 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 2 4 5 Adding auxiliary functions 4 ADD FUNCTION With ADD FUNCTION auxiliary functions can be included in the main menu See chapter entitled Configuration of auxiliary functions Skip this menu option during the initial start up 2 4 6 Leaving the main menu To leave the main menu press the left selection key EXIT In doing so the changes are transferred to the memory EEPROM save EEPROM is indicated on the display The device is then returned to the operating state in which it was before you switched to the main menu MANUAL or AUTOMATIC 59 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Start up operation position controller Type 8692 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 60 3 OPERATION OF THE POSITION CONTROLLERS an A precis
125. he positioner cannot be rotated contrary to the actuator Procedure Clamp the valve housing in a retaining jig only possible if the process valve has not yet been installed Using a suitable open end wrench counter the wrench flat on the pipe Fit special key exactly into the key contour on the underside of the actuator module MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 WARNING Risk of injury from discharge of medium and pressure If the direction of rotation is wrong the housing interface may become detached Do not rotate the actuator module in a clockwise direction Rotate the actuator module in an anti clockwise direction into a position suitable for the pneumatic connection 46 The special key is available from your Biirkert sales office Type 8682 8693 Installation FLUID CONTROL SYSTEMS MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 3 FLUID CONNECTION OF THE POSITIONER DANGER Danger high pressure in the equipment There is a serious risk of injury when reaching into the equipment Before loosening the lines and valves turn off the pressure and vent the lines WARNING Danger improper installation Improper installation may result in injuries as well as damage to the device and the area around it Fluid and electrical installations may be carried out by authorized techni
126. ig 5 AUTOMATIC operating structure 61 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Start up operation position controller Type 8692 3 4 MANUAL operating state Without bar running from left to right along the upper edge of the display In MANUAL operating state the valve can be opened or closed manually 3 4 1 Meaning of the keys Configura z key Description Left selection key MENU Switch to the Configuration level press for approx 3 s Right selection key MANU Switch between the AUTOMATIC AUTO or MANUAL MANU operat ing modes Up arrow key OPN Aerate the actuator CLS Control function A SFA Valve opens Control function B SFB Valve closes Control function SFI Connection 2 1 aerated Down arrow key CLS Deaerate the actuator OPN Control function A SFA Valve closes Control function B SFB Valve opens Control function SFI Connection 2 2 aerated SFA Actuator closes by spring force SFB Actuator opens by spring force SFI Actuator double acting 3 4 2 Information on the Display After switching to the MANUAL operating state the display automatically jumps to the actual position POS of the valve actuator 3 4 3 Operating structure AUTOMATIC operating state MANUAL operating state AUTO Displa Valve closed Release EY i Rals se Valve open key no operator action key MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Con
127. ignal Fault detection Fault detection can be selected at 4 20 mA signal only Fault with input signal lt 3 5 mA 0 5 of final value hysteresis 0 5 of final value If other signal types are selected the respective menu branch is hidden If this configuration does not allow fault de tection not available is indicated in the selection menu SIG ERROR SP CMD Input ERROR off Signal fault detection inactive Em A ERROR on O Signal fault detection active V SAFEPOS lt Activate approach of safety position only possible if ERROR on is selected in the Selection menu ON SafePos off 9 Approach of the safety position is not active O Approach of the safety position is active Approach of the safety position vvhich is saved in SAFEPOS Fig 31 Operating structure SIG ERROR If signal fault detection is activated the respective fault is indicated on the display see chapter entitled Maintenance and troubleshooting Safety position SAFEPOS on When SAFEPOS on is set the following configurations may occur Active SAFEPOS menu option If a fault is detected the actuator moves to the lower SAFEPOS set position Inactive menu option SAFEPOS If a fault is detected the actuator moves to the end position which it would specify in the isolated state Type 8692 8693 bi urkert Start up Operation FLUID CONTROL SYSTEMS position controller Type 8692 MAN 1
128. iguration _ Diagnostics gt f xl Fig 9 Screenshot DeviceNet Fig 3 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 154 Type 8692 8693 DeviceNet burkert FLUID CONTROL SYSTEMS 12 CONFIGURATION EXAMPLE 2 This example describes the principle procedure for setting up the process image of a DeviceNet master scanner using the soft ware RSNetWorx for DeviceNet Rev 4 12 00 Setting up the scan ist and setting the I O parameters First of all the scan list of the DeviceNet master scanner is set up To do this the devices listed in the left part of the correspond ing window are included in the scan list in the right part of the window Then the I O parameters can be changed for each device included in the scan list This is required if assemblies which differ from the default settings were selected during configuration of the positioner in question Fig 10 indicates the setting of the I O parameters when Input Assembly POST CMD ERR 5 bytes long is selected and when Output Assembly INP 2 bytes long Default Assembly no change required is selected Communication Adapter to DeviceNet J DeviceNet to SCANport Dodge EZLINK 7 General Purpose Discrete I O Use H tputbit m Rockwell Automation ockwell Automation CE Wago Corporation Device Type Minor IM erhiaher Fig 10 Scre
129. in EXIT to return to the CHARACT menu option Return without change Accept the set value Fig 13 Display CHARACT FREE o Changed values are not transferred into the memory EEPROM until the main menu MAIN is left 69 position controller Type 8692 Type 8692 8693 Start up operation s D o c 2 10V 4 20 mA 0 20 mA 0 5 burkert FLUID CONTROL SYSTEMS 0 Valve stroke amp POS Example of a programmed characteristic 8002 0 70 pejuud ueqeDeDieJ peseejeJ In the Appendix Table of position controllers there is a table in which you can enter your settings for the freely pro grammable characteristic Fig 14 Example of a programmed characteristic Snes uoISJ9A NI 929801000L NYIN TO Type 8692 8693 bi R urkert Start up Operation FLUID CONTROL SYSTEMS position controller Type 8692 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 4 3 2 CUTOFF Sealing function for the position controller Type 8692 s An The sealing function for the process controller Type 8693 can be found in the chapter entitled Start up operation of ME the process controller Type 8693 Auxiliary functions for the process controller This function causes the valve to be sealed outside the control area This is where you input the limits for the position set point val
130. in the menu in a selected and confirmed menu option Confirm the parameter selection marked with arrow Selection keyon left EXIT The Configuration level is left and the data is saved in the memory EEPROM right parameters keys ENTER or start the X TUNE SELEC Press the key in the menu in a selected and confirmed menu option Leave a sub menu option 63 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Start up operation position controller Type 8692 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 64 4 2 Configuration menu 4 2 1 Switching between Process operating level and Configuration level left selection key 23s MENU Process operating level Configuration level MANUAL AUTOMATIC Basic Auxiliary functions functions k left selection key EXIT Fig 7 Operating levels To activate the Configuration menu press the left selection key MENU at the Process operating level for approx 3 seconds wait for countdown The Configuration menu consists of the main menu and auxiliary menu The main menu includes firstly the basic functions which you specify during the initial start up The auxiliary menu includes additional functions and is accessible via the ADD FUNCTION menu option of the main menu Device functions and parameters can be specified within the main menu If requ
131. ion ne connection to the master cedure has ended without errors however there is no established is displayed ap connection to the master prox every 3 seconds BUS no I O connection timeout An I O connection is in the T ME OUT state timeout New connection establishment by master ensure that I O data is displayed ap is transferred cyclically or if COS confirmed that corresponding prox every Acknowledge messages are sent by the master 3 seconds BUS critical err Critical bus error Other device with the same address in the network or BUS OFF due is displayed ap to communication problems prox every Change address of the device and restart device 3 seconds Error analysis in the network with a bus monitor MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 151 IZ papan Type 8692 8693 burkert FLUID CONTROL SYSTEMS DeviceNet 11 CONFIGURATION EXAMPLE 1 The example describes the principle procedure when configuring the device using the software RSNetWorx for DeviceNet Rev 4 12 00 11 1 Installation of the EDS File The EDS file supplied on the CD is installed with the aid of the EDS Installation Wizard Tool associated with RSNetWorx During the installation procedure the icon also supplied on CD can be assigned if this does not occur automatically 11 2 Address Assignment There are two options of assigning an address to the devices On the one hand the addr
132. ions may occur Active SAFEPOS menu option If a fault is detected the actuator moves to the lower SAFEPOS set position Inactive SAFEPOS menu option If a fault is detected the actuator moves to the end position which it would specify in the isolated state 4 5 OUTPUT option Configuring the outputs The OUTPUT menu option is only indicated in the selection menu of ADD FUNCTION if the positioner has outputs option The outputs can be used for the following feedback signals Analogue output Feedback of the current position POS the position set point value CMD the process actual value PV or the process set point value SP to the control centre Binary outputs Alarm output for excessively large control deviations of the position controller or for the output of the current position with respect to a specified limit position or or for the output actuator in safety position or for the output of a sensor break or for the output operating state AUTOMATIC MANUAL The positioner which has the outputs option is available in the following versions one analogue output one analogue and two binary outputs two binary outputs According to the version of the positioner only the possible adjustable outputs ANALOGUE ANALOGUE BIN 1 BIN 2 or BIN 1 4 BIN 2 are indicated in the OUTPUT menu option OUTPUT OUT ANALOG D Configuration of the analogue output OUTBINI gt 2 Confi
133. ired extend the main menu with auxiliary menu functions which you can then specify 4 2 2 Including auxiliary functions in the main menu Press the arrow keys to select the ADD FUNCTION menu option in the main menu and press the right selection key ENTER to enter the submenu Press the arrow keys to select the required auxiliary function Press the selection key on the right ENTER to mark the auxiliary function with a cross x All marked functions are transferred to the main menu when the selection key on the left EXIT is pressed In the main menu input the parameters of the auxiliary functions 4 2 3 Removing auxiliary functions from the main menu If a function is removed from the main menu the settings implemented previously under this function become invalid again Press the arrow keys to select the ADD FUNCTION menu option in the main menu Enter the submenu by pressing the selection key on the right ENTER Using the arrow keys select an auxiliary function indicated with a cross x Press the selection key on the right ENTER to remove the cross x After pressing the selection key on the left EXIT the auxiliary function is deactivated and removed from the main menu 4 2 4 Setting numerical values You set numerical values in the designated menu options by pressing the up arrow key increase numerical value or down arrow key reduce numerical value once or several times
134. isplayed is transferred cyclically or if COS confirmed that corresponding approx every Acknowledge messages are sent by the master 3 seconds BUS critical err Critical bus error Other device with the same address in the network or BUS OFF due is displayed to communication problems approx every Change address of the device and restart device 3 seconds Error analysis in the network with a bus monitor 2 2 Other Malfunctions Problem Possible causes Remedial action POS 0 when CMD gt 0 96 or POS 100 96 when CMD 100 96 PV when SP gt or PV PV when SP gt SP Applies only to devices with binary output Binary output does not switch Sealing function CUTOFF has been unintentionally activated Binary output Current gt 100 mA Short circuit Deactivate sealing function Check binary output connection Applies only to devices with process controller Device is not operating as a controller despite correctly implemented set tings P CONTROL menu option is in the main menu The device is therefore operating as a process controller and expects a process actual value at the corresponding input Remove PCONTROL menu option from the main menu Type 8692 8693 bi imr ee urkert Packaging Storage FLUID CONTROL SYSTEMS and Disposal Packaging Storage and Disposal TABLE OF CONTENTS 1 PACKAGING
135. l urkert Start up operation burkert position controller Type 8692 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 2 4 2 Inputting the operating mode of the pneumatic actuator D ACTUATOR Operating mode of the actuator The operating mode of the pneumatic valve actuator used in combination with the positioner can be input in this menu option 1 The operating mode of the actuator has been preset at the factory SFA and SF B single acting SFI double acting The control function of the actuator can be found on the rating plate O ACTUATOR SINGLE single acting A Y DOUBLE Q double acting Fig 2 Operating structure of ACTUATOR 2 4 3 Inputting the input signal 2 INPUT Selected unit input signal Under this menu option input the unit signal used for the set point value INPUT O Current 4 20 mA O Current 0 20 mA V 0 10 V O Voltage 0 10 V 0 5V O Voltage 5 V 9 Fig 3 Operating structure of INPUT 57 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Start up operation position controller Type 8692 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 58 2 4 4 Automatic adjustment autotune of the position controller 3 X TUNE Autotune for position controller VVARNINGI While the X TUNE fun
136. latively unfavourable 171 TT Type 8692 8693 burkert FLUID CONTROL SYSTEMS General Rules Appendix 2 3 D Portion Function 4 4 6 dt Kd is the derivative action coeffficient The larger Kd is the greater the D effect is Characteristic and step response of the portion of a PID controller Step response Ramp response Fig 3 Characteristic and step response of the D portion of a PID controller Properties A controller with a D portion responds to changes in the control variable and may therefore reduce any control differences more quickly MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 172 Type 8692 8693 burkert General Rules Appendix FLUID CONTROL SYSTEMS MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 2 4 Superposition of P and D Portions Function dXd Y Kp Xd L xddt Ka SE Pk Kern 410 Where Ti Tn and Kd Kp Tv the function of the PID controller is calculated according to the following equation 1 dXd Y Kp Xd X Tv 8 p ddt Tv 8 Kp Proportional coefficient amplification factor Tn Reset time Time which is required to obtain an equally large change in the actuating variable by the portion as occurs with the P portion Tv Derivative time Time by which a certain actuating variable is reached earlier on account of the D po
137. lighted in Fig 20 CUTOFF SECURITY SIG ERROR OUTPUT CAL USER 4 1 1 Including auxiliary functions in the main menu Press the arrow keys to select the ADD FUNCTION menu option in the main menu and press the right selection key ENTER to enter the submenu Press the arrow keys to select the required auxiliary function Press the selection key on the right ENTER to mark the auxiliary function with a cross x All marked functions are transferred to the main menu when the selection key on the left EXIT is pressed In the main menu input the parameters of the auxiliary functions 4 1 2 Removing auxiliary functions from the main menu o If a function is removed from the main menu the settings implemented previously under this function become invalid again Press the arrow keys to select the ADD FUNCTION menu option in the main menu Enter the submenu by pressing the selection key on the right ENTER Press the arrow keys to select an auxiliary function indicated with a cross x Press the selection key on the right ENTER to remove the cross x After pressing the selection key on the left EXIT the auxiliary function is deactivated and removed from the main menu operation of the position controller Type 8692 Specifying the basic settings and in Configuring the auxiliary A precise description on the operation of the auxiliary functions can be found in the chapters
138. ment range of the PT 100 20 C 220 C or 4 F 428 F This setting specifies the reference range for the dead band of the process controller as well as for the analogue feedback of the process actual value option 9 SP INPUT Type of set point value default internal external This function specifies whether the set point value default internal is implemented by pressing the keys on the positioner or external is implemented via the unit signal input Factory setting internal SENT em Internal set point value default by V pressing the keys on the positioner O External set point value default via unit signal input Fig 13 Operating structure PCONTROL SP INPUT 105 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Start up operation process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 106 SP SCALE Scaling of the position controller This function is indicated in the selection menu only if the external set point value default external has been selected in the SP INPUT menu option The SP SCALE function assigns the values for the lower and upper process set point value to the particular current or voltage value of the unit signal SP SCALE o m SPmin 0 0 1 Set the lower scaling value for the process set point value the value is assigned to the lovvest current
139. meterization and Configuration of the positioner The configuration of the keys is represented in the lower grey bar on the display panel ian The description of the operating statuses AUTOMATIC MANUAL and the operating levels Operate process Parameterization and Configuration can be found in the chapters entitled Operating modes and Operating levels Configuration indicated in the lower bar Operating status Operating level Up down arrow key Change the display AUTOMATIC Operate process e g POS CMD TEMP OPN CLS OPEN CLOSE MANUAL Operate process manual opening and closing of the actuator Scroll up and down the menus AUTOMATIC or MANUAL Parameterization or Configuration and AUTOMATIC or MANUAL increase or reduce numerical values Parameterization or Configuration and AUTOMATIC or MANUAL adjust numerical values by individual digits Parameterization or Configuration Left selection key Switch to the Parameterization level MENU AUTOMATIC or MANUAL Note Operate process the key must be pressed for approx 3s Count down 2 bars converge on the display panel EXIT BACK AUTOMATIC or MANUAL Operate process on the operating level Parameterisation EXIT BACK AUTOMATIC or MANUAL from a menu option on the operating level Param Parameterization or Configuration eterization or Configuration ESC AUTOMATIC or MANUAL Leave a menu Parameterization or Configuration STOP AUTOMATIC or MA
140. n 2 Tu Tv 0 5 Tu Tv 0 42 Tu Tv 0 47 Tu Tv 0 42 Tu The proportionality factor Ks of the controlled system is calculated as follows _ AX AY Ks 11 177 ho g Type 8692 8693 burkert FLUID CONTROL SYSTEMS General Rules Appendix MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 178 Type 8692 8693 bi 0 urkert Operating structure FLUID CONTROL SYSTEMS Appendix MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Operating structure of the positioner Appendix TABLE OF CONTENTS 1 OPERATING STRUCTURE OF THE 180 179 burkert FLUID CONTROL SYSTEMS Type 8692 8693 Operating structure Appendix 1 OPERATING STRUCTURE OF THE POSITIONER SINGLE ACTUATOR DOUBLE 4 20 mA INPUT 0 20 mA 0 10 V Address X BUS COMM a lt BAUDRATE BUS PDI BUS PDO MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 X TUNE X TUNE STARTED gt BUS FAIL IE SafePos off CMD FCOWTRL scri EGONTRL acid TUNE 0 INIT gt r r 4 L J L 1 X TUNE READY J Fig 1 Operating structure 1 4 2 4 5 process controller 8693 field bus only DeviceNet 180 only Profibus DP only process controller 8693 and activated p
141. n the X TUNE function preferably without operating medium pressure to exclude interference caused by flow forces To enter the main menu hold down the left selection button MENU for approx 3s countdown on the display Using the arrow buttons mark the TUNEmenu option To start the automatic adjustment X TUNE hold down the right selection button RUN for approx 3s countdown on the display While the automatic adjustment is running messages on the progress of the X TUNE e g TUNE 1 are indicated on the display When the automatic adjustment completes the message X TUNE READY is indicated Press any key to return to the main menu To leave the main menu press the left selection button EXIT You have to leave the main menu by pressing the left selection button EXIT before the modified data is saved in the memory EEPROM During the save process the message SAVE EEPROM is indicated on the display 49 burkert FLUID CONTROL SYSTEMS Type 8692 8693 Installation 6 3 3 Overview of Operating Structure Initial Start up Operate process Configuration ns Selection menu 27 ACTUATOR INPUT Operating state AUTOMATIC or MANUAL EEPROMu m CD MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 MENU approx 3s ACTUATOR Operating mode of the actua tor preset at the factory Selection
142. nd confirm with the selection key on the right SELEC In the OUT BIN type menu option input the required switching status normally opened normally closed OUT BIN1 normally opened get oV Normally closed output in switched state ow O V Normally opened output in switched state high 24 V normally closed o 5 o o AUTOMATIC operating state V 24 V MANUAL operating state 24 V only possible if signal level fault detection activated see chapter entitled SIG ERROR Type 8692 8693 bi urkert Start up operation FLUID CONTROL SYSTEMS process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 4 6 CAL USER Calibrating the actual value display and the inputs for the process values The following points can be manually calibrated with this function Position display POS 0 100 Process set point value display SP kkk Process actual value display PV CAL USER calibr POS RI POS lower 8 24 POS lower CK v CLS POS upper OPN Al POS upper O Or gt SP 4mA o SP 4mA 0 t CD calibr SP V SP 20mA 0 SP 20mA 0 calibr PV D Calibration of signal type 4 20 mA Cx 2 Calibration of circuit with PT
143. nes pumps and consumers It therefore exhibits a form which differs from the flow characteristic Input the nodes see Inputting the freely programmable characteristic 67 english burkert FLUID CONTROL SYSTEMS Type 8692 8693 Start up operation position controller Type 8692 Standardised valve stroke 90 POS 0 100 Position set point value 96 CMD Inputting the freely programmable characteristic In the case of control tasks for closed loop control systems it is usually particular demands which are placed on the course of the operating characteristic e g linearity For this reason it is occasionally necessary to correct the course of the operating characteristic in a suitable way For this purpose the positioner features a transfer element which implements different characteristics These are used to correct the operating characteristic Equal percentage characteristics 1 25 1 33 1 50 25 1 33 1 and 50 1 and a linear characteristic can be set Fur thermore a characteristic can be freely programmed via nodes or automatically calibrated The characteristic is defined via 21 nodes which are distributed uniformly via the position set point values ranging from O 100 Their distance is 5 A freely selectable stroke adjustment range 0 100 96 is assigned to each node The difference between the stroke values of two adjacent nodes must not be larger than 20
144. ns in the chapter entitled Master code SECURITY gt SET VALUE Access Code 1 000 Dan x ED 17 Dea s 09 6 Fig 29 Operating structure SECURITY Input screen for inputting or changing the access code for description of input see below Blocking access to the configuration level Blocking switchover between the MANUAL AUTOMATIC MANU AUTO operating states Blocking the input of auxiliary functions Blocking the activation of self parameterisation Autotune 09 9 30 Inputting the access code Press the selection key on the right INPUT to access the input screen when the CODE selection menu is marked The code consists of four digits which can be changed individually by pressing the up SET VALUE arrow key Access Code 1 Ta 0001 Press the down arrow key lt to jump between the individual digits Press the selection key on the left ESC to leave the input screen without change Press the selection key on the right OK to leave the input screen and save the input or change Type 8692 8693 bi urkert Start up Operation FLUID CONTROL SYSTEMS position controller Type 8692 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 4 3 10 SAFEPOS Input the safety position This function specifies the actuator safety position which is started at defined signals
145. o 2 2 Kp Xd v D 2 z E 3 E 5 2 2 t Er Ymin Xd t Proportional range AXd 3 Characteristic Step response 5 Fig 1 Characteristic and step response of the P portion of a PID controller n gt z Properties In theory a pure P controller functions instantaneously i e it is quick and therefore dynamically favourable It has a constant control 3 difference i e it does not fully correct the effects of malfunctions and is therefore statically relatively unfavourable o o o z lt 170 Type 8692 8693 burkert General Rules Appendix FLUID CONTROL SYSTEMS MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 2 21 Portion Function 1 Y 1Xddt 5 Til B Ti is the integral action time or actuating time It is the time which passes until the actuating variable has run through the whole adjustment range Characteristic and step response of the portion of a PID controller Xd Ymax Ymin Adjustment range AY ie Characteristic Step response Fig 2 Characteristic and step response of the portion of a PID controller Properties A pure l controller completely eliminates the effects of any malfunctions which occur It therefore has a favourable static behav iour On account of its final actuating speed control it operates slower than the P controller and has a tendency to oscillate It is therefore dynamically re
146. o 15 2 STRUCTURE OF THE POSITIONER 2 1 nivusiaan immuuni 2 2 Features oem ao pP D 17 2 3 Function diagram of the positioner with single acting rere essen tren aan ua aan annan 18 3 TYPE 8692 POSITIONER WITH POSITION 6 5 unu aa uma ua au tuna uu au uu au unu 19 3 1 Schematic representation of the positioner Type 8692 20 E 3 2 Properties of the position controller softvvare 21 N 4 TYPE 8693 POSITIONER WITH PROCESS 5 5 6 5 22 5 4 1 Schematic representation of the process 1 rete teen au ua aamuun annua nuunuu naan ununun naa 23 E 4 2 Properties of the process controller software ee rer nannaa ttes aan unu annua unu uu nuunuu uu unu uu uu u unu u ana 24 a 5 INTERFACES OF THE POSITIONER FOR THE MULTIPOLE MODBDEL 25 o 9 6 INTERFACES OF THE POSITIONER FOR THE MODELS WITH CABLE 1 5 5 26 o 2 7 TECHNICAL DATA evidente s wai nin uv
147. oad process DeviceNet RSNetWorx for DeviceNet Ele Edt ven Network Device Diagnostics Tools Heb EE ja s H m layi amp le se laz zs Ae El Hardware xi opl 1770 KFD EE DeviceNet RS232 Interface TopControl Type 8692 al xi EHDI Category AC Drive C Barcode Scanner Communication Adapter DPI to DeviceNet DeviceNet to SCANport Dodge EZLINK General Purpose Discrete I O Generic Device Human Machine Interface General Parameters 1 0 Data EDS File www Select the parameter that you want to configure and initiate an SA action using the toolbar 5 sinde 21 gt Monitor 05 l Inductive Proximity Switch Active Output Assembly 2 Limit Switch Operating Mode POS CMD ERR J Motor Overload Diagnosis PY ERR 2 Motor Starter Photoelectric Sensor Pneumatic Valve Rockwell Automation miscellaneous El SCANport Adapter Smart MCC O Specialty 1 0 EC vendor E Burkert Werke GmbH and Co H Generic Device MFC MFM TopControl Type 8630 TopControl Type 8692 ER Type 8640 Type 8645 Pneumatic Valve Phoenix Contact Rockwell Automation Allen Bradley Rockwell Automation Dodge Rockwell Automation Electro Craft Motion Control Rockwell Automation Reliance Electric Rockwell Automation Sprecher Schuh Turck Inc Wago Corpor
148. of overheating switch off promptly Note that in thermally slow systems the actual value of the control variable may continue to rise after the controller has been switched off In the following table the adjustment values have been specified for the controller parameters depending on Tu Tg and Ks for reference and disturbance reaction as well as for an aperiodic control process and a control process with a 20 overshoot They apply to controlled systems with P behaviour with dead time and with a delay of the first order MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 176 Type 8692 8693 General Rules Appendix burkert FLUID CONTROL SYSTEMS Adjustment of the parameters according to Chien Hrones and Reswick Status RL released freigegeben printed 04 07 2008 MAN 1000108626 EN Version Adjustment of the parameters Controller type for aperiodic control process for control process 0 overshoot with 20 overshoot Reference Malfunction Reference Malfunction Tg Tg Tg Tg P controll 0 3 Kp 0 3 0 7 0 7 25777 j Tu Ks E Tu Ks Tu Ks b Tu Ks Tg Tg Tg Tg PI controll Kp 0 35 Kp 0 6 Kp 0 6 K p 0 7 P Tu Ks P Tu Ks P Tu Ks P Tu Ks Tn 1 2 Tg Tn 4 Tu Tn Tg Tn 2 3 Tu Tg Tg Tg Tg PID controll Kp 0 6 0 95 0 95 Kp 1 2 TM E Tu Ks n Tu Ks p Tu Ks Tu Ks Tn Tg Tn 2 4 Tu Tn 1 35 Tg T
149. ogue output Only for the versions one analogue output one analogue and two binary outputs The feedback signal of the current position POS or of the set point value CMD can be transmitted to the control centre via the analogue output xmas m OUTPOS POS Output of the current position OUT CMD CMD O Output of the set point value 0 20 mA O Selection of 0 10V O the unit signal O OUT type OUT type gt Fig 34 Operating structure OUTPUT ANALOGUE o Changed values are not transferred into the memory EEPROM until the main menu MAIN is left MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 83 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Start up operation position controller Type 8692 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 84 2 OUT 1 1 Configuration of the binary output 1 3 OUT BIN2 Configuration of the binary output 2 The following description is valid for both binary outputs OUT BIN 1 and OUT BIN 2 as the operation in the menu is identical The binary outputs 1 and 2 can be used for one of the follovving outputs Alarm output for excessively large control deviations of the position controller for the output of the current position with respect to a specified limit position gt or lt for the output actuator in safety position for t
150. ole 3 o operating voltage 4 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Socket M12 25 6 Technical Earth TE 5 pole o 0 1 DeviceNet 3 o 4 Fig 2 Connection of DeviceNet 8692 142 Type 8692 8693 d REPE DeviceNet burkert 6 2 Connection Diagram Type 8693 Socket M8 Socket M12 4 pole 4 pole process actual value operating voltage 4995 O 75 4 a Technical Earth O TE Buchse M12 Switch 5 poli E behind the screvv polig SS DeviceNet r C il P 26 o o i lt 1 8 6 a 4 Fig 3 Connection of DeviceNet 8693 The power supply to the device is not supplied via the DeviceNet voltage V und V but via the operating voltage galvanically isolated from the DeviceNet 6 3 Operating Voltage M12 Round Plug 4 pole PIN Configuration External circuit 1 24V 1 2 not used 24 V DC 1000 max residual ripple 10 3 GND 3 4 not used 6 4 Bus Connection M12 Round Plug 5 pole MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 PIN Signal Colour 1 Shielding not used 2 V not used 3 V not used 4 CAN H white 5 CAN L blue 143 burkert FLUID CONTROL SYSTEMS Type 8692 8693 Devic
151. oller mode RCONTRL inactive the transfer of the UINT 2 byte nominal position NP is required as a process controller PCONTRL active the transfer of NP is not possible If the value is too small or too large the last valid value is used and is indicated in ERR with HEX 14 SP Process set point value 120 1 2 Set point value of process controller in physical unit as set in the menu P CO INP or PCO SCAL max value range 999 9999 depending on INT 2 byte internal scaling If the value is too small or too large the last valid value is used and is indicated in ERR with HEX 15 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 relevant only for type 8693 and when process controller activated 150 Type 8692 8693 d REPE DeviceNet burkert 10 BUS STATUS DISPLAY The bus status is indicated on the display on the device Display Device status Explanation Troubleshooting BUS offline offline Device is not connected to the bus the network access procedure is displayed ap duplicate MAC ID test duration approx 2 s has still not ended or prox every device is only active network node 3 seconds Baudrate correctly set across network Bus connection including plug assignment correct Power supply and bus connection of the other nodes correct BUS no online Device is connected correctly to the bus the network access pro connect
152. on Status RL released freigegeben printed 04 07 2008 5 3 Terminal Assignment for Cable Gland Process Controller Type 8693 First connect the process controller as described in the chapter entitled 5 2 Terminal Assignment for Cable Gland Posi tion Controller Type 8692 5 3 1 Terminal Assignment when Selecting the Process Actual Value Input Input type Switch Terminal Configuration External circuit 4 20 mA 1 24 V transmitter input 1 internally sup 2 Transmitter output plied 3 Bridge after GND GND from 2 4 3 wire transmitter UNH GND 3 En eem GND 4 Switch Frequency on left 1 24 V sensor supply 10 24V internally sup 2 Clock input plied 3 Not assigned 2 0 Clock 4 Clock input GND 4 0 Clock GND 4 20 mA 1 Not assigned 60 externally sup 2 Process actual 2 plied 3 Process actual 4 Not assigned 3 0 GND Frequency 1 Not assigned 2 0 Clock externally sup H 2 Clock input plied Switch on 3 Not assigned 4 Clock right 4 Clock input Pt 100 1 Not assigned 2 see information 2 Process actual 1 current feed Pt 100 below 3 Process actual 2 GND 4 Process actual 3 compensa 3 tion 4 For reasons of wire compensation connect the Pt 100 sensor via 3 wires Always bridge Terminal 3 and Terminal 4 on the sensor When the power supply voltage is applied the positioner is
153. on Status RL released freigegeben printed 04 07 2008 52 Type 8692 8693 Start up Operation FLUID CONTROL SYSTEMS position controller Type 8692 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 1 SAFETY INSTRUCTIONS DANGER Danger high pressure in the equipment There is a serious risk of injury when reaching into the equipment Before loosening the lines and valves turn off the pressure and vent the lines WARNING Danger improper installation Improper installation may result in injuries as well as damage to the device and the area around it Fluid and electrical installations may be carried out by authorised technicians only and with the appropriate tools Danger due to unintentional activation of the equipment Unintentional activation of the equipment during installation may result in injuries and damage Take appropriate measures to prevent the equipment from being unintentionally activated 53 burkert FLUID CONTROL SYSTEMS Start up operation position controller Type 8692 Type 8692 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 54 2 STARTING UP AND INSTALLING THE POSITION CONTROLLER TYPE 8692 Before starting up the device carry out the fluid and electrical installations as described in the chapter entitled Installation 2 1 Description of the procedure
154. on Status RL released freigegeben printed 04 07 2008 Pneumatically actuated piston actuators and rotary actuators can be used as a actuator Both single acting and double acting actuators are offered in combination with the positioner For single acting actuators only one chamber is aerated and deaerated during actuation The generated pressure works against a spring The piston moves until there is an eguilibrium of forces between compressive force and spring force For double acting actuators the chambers on both sides of the piston are pressurised In this case one chamber is aerated when the other one is deaerated and vice versa In this design no spring is installed in the actuator 1 2 Features of the valve types Slanted seat control valves screw down stop globe control valves incoming flow under seat closes smoothly straight flow path of the medium self adjusting stuffing box for high leak tightness water steam and gases alcohols oils propel lants hydraulic fluids salt solutions lyes organic solvents Typical media Diaphragm valves medium is hermetically separated from the actuator and environ ment cavity free and self draining body design any flow direction with low turbulence flow steam sterilizable CIP compliant closes smoothly actuator and diaphragm can be re moved when the body is installed neutral gases and liguids contaminated abrasive and aggressive media
155. on bi IrKert process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 2 4 Setting up the position controller an Specification of the basic settings is described in the chapter entitled Start up and operation of the position controller Type 8692 Specifying the basic settings When starting up the positioner for the first time implement the following basic settings gt Specify the selected unit signal input for the set point value default INPUT 4 20 mA 20 mA 10 V or 5 V Start automatic adjustment of the position controller to the particular operating conditions X TUNE An The exact description of the functions INPUT and X TUNE can be found in the chapter entitled Start up and opera tion of the position controller Type 8692 Description of the functions of the main menu the unit signal NPUT and run X TUNE Using the X TUNE function the positioner automatically determines the o The basic settings for the positioner are implemented at the factory During start up however it is essential to input optimum settings for the current operating conditions 2 5 Setting up the process controller 2 5 1 Starting the P CONTROL auxiliary function e CE How to start the auxiliary functions is described in the chapter entitled Start up and operation of the position control ler Type 8692 Configuring the auxiliar
156. on controller aan vaan 95 25 Setting Up the process controller eeu A AR aa Da a a aan t kaen vm a 95 2 51 Starting the P CONTROL auxiliary function aaa ttti tita cts netu cde sen 95 2 5 2 Basic settings forthe P CONTROL function citt nungen 96 2 5 3 Parameter setting of the process controller PARAMETER 97 DBND Insensitivity area dead band of the process controller nnn aaan seen 97 KP Amplification factor of the process controller sss tenttnttnnttnntnnttnntnnns 98 TN Reset time of the process controller n a aan maana vann retenta ttn ctt ai ap tees cbe e TV Hold back time of the process controller X0 Working point of the process controller FILTER Filtering of the process actual value 99 2 5 4 Setting up the process controller SETUP sse nann niani tentte tentat tante testen 100 PV INPUT Indication of the signal type for the process actual value 100 PV SCALE Scaling of the process controller sss ai aa aa aa na ttes tts tta tia 100 Procedure for setting the Scaling values 100 PV SCALE 1 Scaling of the process controller for signal type 4 20 mA PV INPUT 4 20 MA aanreed dad ta 101 PV SCALE 2 Scaling of the process controller for frequency inp
157. on key on the left MENU for ap prox 3 seconds During these 3 seconds Countdown 2 bars converge see Fig 3 To switch back from level 2 Parameterization and Configuration to level 1 Operate process press the selection key on the left EXIT Switch to level 2 Parameterisation Switch back to level 1 Operate process burkert MAIN ACTUATOR E INPUT X TUNE ADD FUNCTION 1 ENTER 2 bars which converge Countdown Press selection key on left Press selection key on left for approx 3 sec onds Fig 3 Switch operating level Type 8692 8693 Edd RE Installation burkert Installation TABLE OF CONTENTS 1 INSTALLING THE VALVE NNN 40 11 Safety instr ctions 55 sn aah anata S 40 1 2 installation of the process valve ee sanasen aan aan ana aan 40 2 ROTATING THE ACTUATOR 0 40 3 FLUID CONNECTION OF THE POSITIONER 5 5 atamaani 41 4 ELECTRICAL CONNECTION MULTIPOLE PLUG ua aa uu ua anna 42 4 1 Type 8692 Designation of the multipole plugs and the 5 5 42 4 2 Connection of the Position Controller Type 8692
158. ontrol function A SFA Valve closes Control function B SFB Valve opens Control function SFI Connection 2 2 aerated SFA Actuator closes by spring force SFB Actuator opens by spring force SFI Actuator double acting 3 4 2 Information on the Display After switching to the MANUAL operating state the display automatically jumps to the actual position POS of the valve actua tor 3 4 3 Operating structure AUTOMATIC operating state MANUAL operating state Displa Valve closed Release l Release Valve open k no operator action ey key MENU approx 3s Configuration Menu option Fig 19 Operating structure MANUAL only if Fall is set in the DIR ACT auxiliary function burkert Type 8692 8693 FLUID CONTROL SYSTEMS Start up operation process controller Type 8693 4 AUXILIARY FUNCTIONS FOR THE PROCESS CONTROLLER In this chapter only those auxiliary functions are described which differ from the position controller Type 8692 All other auxil iary functions and their settings can be found in the chapters entitled Start up operation of the position controller Type 8692 Configuring the auxiliary functions 4 1 Overview of the auxiliary functions CHARACT Selection of the transfer characteristic between input signal and stroke correction characteristic ADD FUNCTION CUTOFF Sealing function for position controller DIR CMD Effective sense of dir
159. ontroller master to the positioner Press the selection key on the right ENTER either to activate x or deactivate the respective process value CMD Setpoint For meaning of the process values see table PDO Process Data Output Operation mode Error reset P CONTRL active 7 FUNCTIONAL DEVIATIONS FROM THE STANDARD MODEL It is possible to switch between the MANUAL and AUTOMATIC operating states on the process operating level either via the keyboard on the positioner or via the bus It is no longer possible to switch between MANUAL AUTOMATIC on the keyboard if an operating mode under PDO MODE is transferred to the positioner via the bus only for type 8693 and when process controller activated only for type 8693 Type 8692 8693 PROFIBUS DP burkert FLUID CONTROL SYSTEMS MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 8 CONFIGURATION IN THE PROFIBUS DP MASTER User parameters hexparameters are not required 8 1 Configuration of the Process Values Firstly the PDI Process Data Input is input from the positioner to the controller PDI Process Data Input from the positioner to the controller Name Description Identifier PDI POS Actual position position GSD file PD POS Actual value of position controller as o Value range 0 1000 Values lt 0 or gt 1000 are possible if e g Autotune has not run thr
160. op over the entire equipment If the valve authority Y lt 0 3 the continuous valve has been oversized When the continuous valve is fully open the flow resistance in this case is significantly less than the flow resistance of the remaining fluid components in the equipment This means that the valve position predominates in the operating characteristic in the lower opening range only For this reason the operating characteristic is highly deformed By selecting a progressive equal percentage transfer characteristic between position nominal value and valve stroke this can be partially compensated and the operating characteristic linearised within certain limits However the valve authority should also be gt 0 1 if a correction characteristic is used The control behaviour control quality transient time depends greatly on the working point if a correction characteristic is used 169 sie Type 8692 8693 burkert FLUID CONTROL SYSTEMS General Rules Appendix 2 PROPERTIES OF PID CONTROLLERS A PID controller has a proportional an integral and a differential portion P and D portion 2 1 P Portion Function Y Kp Xd 4 Kp is the proportional coefficient amplification factor It is the ratio of the adjusting range AY to the proportional range AXd Characteristic and step response of the P portion of a PID controller co X e e N S Xd x o o t Y Y 5 g
161. operating Now implement the required basic settings and activate automatic adjustment of the positioner as described in the chapter entitled Initial Start up or Starting and Setting Up the Process Controller Type 8693 Can be adjusted by software see chapter entitled Specifying the Basic Settings The switch is situated on the terminal board of the positioner see Fig 4 47 burkert FLUID CONTROL SYSTEMS Installation Type 8692 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 48 6 INITIAL START UP This section enables you to start up the positioner guickly in order to perform a function check Additional functions which are not reguired are not dealt with in this context 6 1 Safety Instructions DANGER Danger high pressure in the equipment There is a serious risk of injury when reaching into the equipment Before loosening the lines and valves turn off the pressure and vent the lines WARNING Danger improper installation Improper installation may result in injuries as well as damage to the device and the area around it Fluid and electrical installations may be carried out by authorized technicians only and with the appropriate tools Danger due to unintentional activation of the equipment Unintentional activation of the equipment during installation may result in injuries and damage Take appropriate measures to
162. os d 170 3 Adjustment rules for PID Controllers eren nana an aan euman naa ua au ena ean aa ennu au eaa unen 175 OPERATING STRUCTURE OF THE POSITIONER 12 6 6 6 6 179 1 Operating Structure of the ALA A a a ca A aa em mun aaide 180 POSITION CONTROLLER TABLE TYPE 8692 3 187 1 Table for Your Settings on the Position Controller ss ss sssssssssssssssessss sse sssassse sseasses sse sis 188 PROCESS CONTROLLER TABLE TYPE 8693 12 189 1 Table for Your Settings on the Process Controller ee rr nuunuu unu unu uu uu nuunuu u unu a una 190 MASTER 191 1 a A a uba ad a ee 192 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 burkert FLUID CONTROL SYSTEMS Type 8692 8693 Table of Contents 8002 40 v0 paluud ueqebebiey p ss l q Ty sneis UOISJOA NA 9298010001 NVN Type 8692 8693 _ jat urkert General Information burkert Safe
163. osition controller for external set point value default only AD Enables a smooth switchover between AUTOMATIC and MANUAL mode Type of the set point value default internal or external The SP SCALE function is indicated only if the external set point value default external menu option is activated under SP INPUT 96 Type 8692 8693 bi 2 urkert Start up operation FLUID CONTROL SYSTEMS process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 2 5 3 Parameter setting of the process controller PARAMETER These positioner functions are used to specify the control parameters of the process controller 7 Kul The basic principles of setting a controller can be found in the chapter entitled General rules Properties of PID LL controllers D DBND Insensitivity area dead band of the process controller This function causes the process controller to respond from a specific control difference only This protects both the solenoid valves in the positioner and the pneumatic actuator Factory setting 1 0 with reference to the range of the process actual value scaled by PV SCALE PVmin and PVmax GD DenD 1 1 V Fig 2 Operating structure PCONTROL DBND Insensitivity area for process control Process set point Control value SP difference to the controller Process Dead band actual value PV
164. ough Identifier HEX 41 40 00 correctly PDI CMD Nominal position command GSD file PDI CMD Set point value of position controller as 96o Value range 0 1000 Identifier HEX 41 40 01 PDI PV Process actual value process value GSD file PDI PV Actual value of process controller in physical unit as set in the menu P CO INP or PCO SCAL max value range 999 9999 depending on internal scaling Identifier HEX 41 40 02 PDI SP Process set point value setpoint GSD file PD SP Set point value of process controller in physical unit as set in the menu P CO INP or PCO SCAL max value range 999 9999 depending on internal scaling Identifier HEX 41 40 03 PDI TEMP Device temperature temperature GSD file PD TEMP Temperature of 0 1 C is measured on the CPU board by the sensor Value range 550 55 C 1250 125 C Identifier HEX 41 40 04 PDI MODE Operating mode operation mode GSD file PD MODE Operating mode 0 AUTO 10 PTUNE 1 MANUAL 12 BUSSAFEPOS 2 XTUNE Identifier HEX 41 00 05 9 POLIN PDI ERR Error GSD file PDI ERR Indicates the number of the process value output which was not written The value is retained until it is deleted with PDO ERR HEX 14 PDO CMD SP 16 PDO MODE Identifier HEX 41 00 06 PDI 0 Position controller 8692 GSD file PDI PCONact PCONact 1 Process controller 8693 Identifier HEX 41 00 OA controller activated o
165. p the position controller Type 8692 Type 8693 Starting up and operating the position controller Type 8693 Starting up and setting up the process controller Type 8693 Specify the basic settings on the positioner ACTUATOR and X TUNE Implement the settings in the BUS COMM menu option as described in the chapter entitled Explanations of the menu options in the BUS COMM menu Operating state AUTOMATIC approx 3s ACTUATOR SINGLE or A BUS COMM Address 0 BAUDRATE 1 BUS FAIL n approx 3s N X 1 X TUNE STARTED CD EEPROM ADD FUNCTION CHARACT X CUTOFF m en Fig 5 Operating structure of basic settings DeviceNet Type 8692 8693 DeviceNet burkert FLUID CONTROL SYSTEMS 7 1 Explanations of the Menu Options in the BUS COMM Menu O BUSCOMM Address X m BUS FAIL SafePos off 9 A Address XXX 2 9 HE O J ois B v o oss O CD SafePos on O D Address XXX MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Fig 6 Operating structure BUS COMM DeviceNet Input the device address Press the arrow keys to set values from O 63 Confirm by pressing the selection key on the right OK
166. pment There is a serious risk of injury when reaching into the equipment Before loosening the lines and valves turn off the pressure and vent the lines WARNING Danger improper installation Improper installation may result in injuries as well as damage to the device and the area around it Fluid and electrical installations may be carried out by authorized technicians only and with the appropriate tools Danger due to unintentional activation of the equipment Unintentional activation of the equipment during installation may result in injuries and damage Take appropriate measures to prevent the equipment from being unintentionally activated The positioner dimensions and the different complete device models consisting of positioner pneumatic actuator and valve can be found on the data sheet 1 2 installation of the process valve Thread type and dimensions can be found in the corresponding data sheet Connect the valve according to the operating instructions for the valve 2 ROTATING THE ACTUATOR MODULE 1 The actuator module cannot be rotated unless there are straight seat and slanted seat valves Following installation of the process valve if the positioner display is only partially visible or the connection cables or hoses cannot be fitted properly the actuator module positioner and actuator can be rotated into a position suitable for the connection 1 Only the entire actuator module can be rotated T
167. r due to unintentional activation of the equipment Unintentional activation of the equipment during installation may result in injuries and damage Take appropriate measures to prevent the equipment from being unintentionally activated Using the 4 20 mA nominal value input If the operating voltage of one positioner device fails in a series connection of several devices the input of the failed positioner device becomes highly resistive As a result the 4 20 mA standard signal fails In this case please contact B rkert Service directly 5 1 Terminal board of the positioner with screw type terminals and switches Screw type terminals Fig 4 Terminal board with switch The connection terminals can be accessed by removing the cover from the cable glands To do this unscrew the 4 Screws Connect the positioner accordingly Type 8692 see chapter entitled Terminal Assignment for Cable Gland Position Controller Type 8692 Type 8693 see chapter entitled Terminal Assignment for Cable Gland Process Controller Type 8693 45 burkert FLUID CONTROL SYSTEMS Type 8692 8693 Installation 5 2 Terminal Assignment for Cable Gland Position Controller Type 8692 5 2 1 Input Signals from the Control Centre e g PLC Terminal Configuration External circuit 11 Set point value 10 Set point value GND 12 Binary input optional only 13 Binary input GND optional only
168. rference caused by signals reflected onto the data lines The trunk line must be terminated at both ends with resistors of 120 Q each and 1 4 W power loss 144 Can be adjusted by software The switch is situated behind the srew see Fig Connection of DeviceNet 8693 Type 8692 8693 RS TEE DeviceNet burkert 6 7 Network Topology of a DeviceNet System Line with one trunk line and several drop lines Trunk lines and drop lines consist of identical material see diagram Trunk line DeviceNet cable V V CAN H CAN L Terminatin Drop lines Terminatin gresistor DeviceNet cable gresistor 1200 max 6 m long 120 02 14 W 1 4 W eo e e N N o x Subscriber 1 node 1 Subscriber n node n 2 Fig 4 Network topology DeviceNet a o C o a 2 5 n G x m s a c 2 2 o gt z Li O N O ceo o o o o z lt not assigned as separate power supply 145 burkert FLUID CONTROL SYSTEMS DeviceNet Type 8692 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 146 7 SETTINGS ON THE POSITIONER IN THE MAIN MENU The specification of the basic settings on the positioner can be found in the following chapters Type 8692 Starting up and operating the position controller Type 8692 Starting up and setting u
169. rocess actual value The PV INPUT function specifies the signal type of the process actual value Unit signal 4 20 mA Flow pressure level Frequency signal 1 000 Hz Flow Circuit with PT 100 20 C 220 C temperature Factory setting 4 20 mA Unit signal 4 20 mA flow pressure level PV INPUT 4 20 mA 9 fe ile Frequency O Frequency signal flow 0 1 000 Hz O Circuit with PT 100 temperature 20 C 220 C PT 100 Fig 9 Operating structure PCONTROL PV INPUT PV SCALE Scaling of the process controller The PV SCALE function specifies the following settings The unit of the process actual value The position of the decimal point The values for the lower and upper process actual value If the settings for the unit of the process actual value or the position of the decimal point are input or changed this setting applies to all scaling values SPmin SPmax PVmin PVmax Procedure for setting the scaling values Inputting the unit and the position of the decimal point for the scaling values possible in PVmin only Press the arrow keys to select the PV SCALE menu option and confirm by pressing the right selection key ENTER Press the right selection key INPUT to enter the input screen for PVmin On the display the field for the unit has a dark background and is therefore marked Press the up arrow key to select the unit bar mb
170. rocess controller Type 8692 8693 bi 0 urkert Operating structure FLUID CONTROL SYSTEMS Appendix MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 P Q LIN y 100 gt 100 y 100 gt 100 CUTOFF Min O 96 Min 0 Max 100 Max 100 e y mcm SPLIRNG W Max 100 00 Max 100 xam r TEE Max 100 DIR ACT Fig 2 Operating structure 2 1 only process controller 8693 2 only position controller 8692 181 Type 8692 8693 burkert FLUID CONTROL SYSTEMS Operati ng structure Appendix X TIME Goss 1 001 X CONTROL P CONTROL PV INPUT PV SCALE PVmax 100 0 ba PVmax 100 0 internal MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 SP INPUT external Fig 3 Operating structure 3 1 only process controller 8693 2 only for frequency signal type PV INPUT frequency 182 Type 8692 8693 Operating structure FLUID CONTROL SYSTEMS Appendix SP SCALE SPmin 0 0 bar SPmin 0 0 SPmax 100 0 ba SPmax PCO INIT bumpless standard SECURITY Access Code CODE MANU AUTO ADDFUNCT P Q LIN gt Safepos 0 Safepos 0 SP CMD Input ERROR off ERROR on SAFEPOS SIG ERROR SafePos off PV Input ERROR off ERROR on SAFEPOS Sa
171. rocess set point value can be activated when the SP Setpoint display is set by pressing the right selection key INPUT The individual digits can be set by pressing the arrow keys Press the right selection key OK to accept the set value SET VALUE Sp 0 l s 000 Changeable number L Accept the set value Change to next number Increase number Return without change Fig 18 Setting numerical values SP Displayed only when P CONTROL auxiliary function activated only active if the internal set point value default PCONTROL SETUP SP INPUT internal has been selected Type 8692 8693 bi 2 urkert Start up operation FLUID CONTROL SYSTEMS process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 3 4 MANUAL operating state Without bar running from left to right along the upper edge of the display In MANUAL operating state the valve can be opened or closed manually 3 4 1 Meaning of the keys Configura key Hon Description Left selection key MENU Switch to the Configuration level press for approx 3 s Right selection key MANU Switch between the AUTOMATIC AUTO or MANUAL MANU operat ing modes Up arrow key OPN Aerate the actuator CLS Control function A SFA Valve opens Control function B SFB Valve closes Control function SFI Connection 2 1 aerated Down arrow key CLS Deaerate the actuator OPN C
172. rocess variable Check process and if required switch on pump or open the shut off valve P Q LIN Current node of the valve stroke was not ERROR 2 reached as supply pressure failed during P Q L N Check supply pressure Autotune was not run Run Autotune MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 163 burkert FLUID CONTROL SYSTEMS Type 8692 8693 Servicing and Troubleshoot ing the Process Controller MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 164 2 1 4 Error Messages on Field Bus Devices Display Device status Explanation Troubleshooting BUS offline offline Device is not connected to the bus the network access procedure is displayed duplicate MAC ID test duration approx 2 s has still not ended or approx every device is only active network node 3 seconds Baudrate correctly set across network Bus connection including plug assignment correct Power supply and bus connection of the other nodes correct BUS no online Device is connected correctly to the bus the network access pro connection no connection to thie master cedure has ended without errors however there is no established is displayed connection to the master approx every 3 seconds BUS no I O connection timeout An I O connection is in the T ME OUT state timeout New connection establishment by master ensure that I O data is d
173. roller 8692 GSD file PDO CONact CONact 1 Process controller 8693 Identifier HEX 81 00 19 9 BUS STATUS DISPLAY The bus status is indicated on the display on the device MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Display Device status Explanation Troubleshooting BUS offline offline Device is not connected to the bus is displayed approx every Bus connection including plug assignment correct 3 seconds Power supply and bus connection of the other nodes correct 136 Type 8692 8693 i ol LE PROFIBUS DP burkert 10 CONFIGURATION WITH SIEMENS STEP7 10 1 Example 1 for a Position controller Type 8692 Transfer of nominal and actual values Procedure Hw Konfig SIMATIC 300 Station 1 Konfiguration 8693 EMV JF lll station Bearbeiten Einf gen Zielsystem Ansicht Extras Fenster Hilfe S xi Diese s 4 Ain in n zl 2 xsl P5307 2A H Regler CPU315 2 DP 1 Schaltger te PROFIBUS 1 1 DI8 D08x24v 0 5A 3 simatic DOTEDC24V 05A E l SIMODRIVE O m Ga SIMOREG Gm SIMOVERT Qa SIPOS Eg Weitere FELDGER TE vo O Ventile B Regler Buerkert TYP 8630 Type 8630 DFV1 Type 8692 8693 Bestellnummer Bezeichnung NAK g Gateway da 5 5 Kompatible Profibus DP Slaves 382 PROFIBUS PA SIMATIC 300 SIMATIC 400 11 18 SIMATIP PC Rased Control 301 4 El
174. rtion than with a pure P controller Step response and ramp response of the PID controller portion portion 3 D portion P portion P portion t t MM gt De gt Reset time Tn Hold back time Tv Step response of the PID controller Ramp response of the PID controller Fig 4 Characteristic of step response and ramp response of PID controller 173 burkert Type 8692 8693 FLUID CONTROL SYSTEMS General Rules Appendix 2 5 Implemented PID Controller 2 5 1 D Portion with Delay In the process controller of the positioner the D portion is implemented with a delay T Function Td iyveka td 00 dt dt Superposition of P and DT Portions Xd Fig 5 Characteristic of superposition of P and DT Portions 2 5 2 Function of the Real PID Controller T SY v kp Xde L xddteTv 2X2 10 dt Tn dt Superposition of P and DT Portions Xd MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Kp Xd 174 Fig 6 Characteristic of step response of the Real PID Controller Type 8692 8693 burkert General Rules Appendix FLUID CONTROL SYSTEMS MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 3 ADJUSTMENT RULES FOR PID CONTROLLERS The regulatory literature includes a series of adjustment rules which can be used in experimental ways to determine a favour able s
175. s normally opened normally closed Output sensor break OUT ERR SP CMD Using the arrow keys mark the OUT ERR SP CMD menu option and confirm with the selection key on the right SELEC In the OUT BIN type menu option input the required switching status normally opened normally closed Output operating state AUTOMATIC MANUAL OUT remote Using the arrow keys mark the OUT remote menu option and confirm with the selection key on the right SELEC In the OUT BIN type menu option input the required switching status normally opened normally closed OUT BIN1 normally opened normally closed AUTOMATIC operating state V o o 24 tt MANUAL operating state 24V cuc ov oO Normally closed output in switched state ow 0 V Normally opened output in switched state high 24 V 85 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Start up operation position controller Type 8692 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 86 4 3 14 CAL USER Calibrating the actual value display and the inputs for the position set point value The following points can be manually calibrated with this function Position display POS 0 100 Position set point value display NPUT CAL USER calib POS POS re POS lower O o OPN 2 POS lower O 7 CLS P
176. s of the control centre e g PLC circular plug M 12 8 pole Configuration external circuit signal level Set point value 0 4 20 mA or 0 5 10V Set point value GND Binary input only optional 8 0 10 0 4 20 mA or0 5 10 V completely galvanically isolated 7 O GND a log 0 10 30V log 1 4 2 2 Output signals to the control centre e g PLC circular plug M 12 8 pole required for Analogue output and or Binary output option only Configuration Connect the pins according to the design options of the positioner external circuit signal level Analogue position feedback Analogue position feedback GND 6 0 0 4 20mA or0 5 10 V completely galvanically isolated 5 0 GND Binary output 1 Binary output 2 Binary outputs GND 4 0 24V 0V 3 0 gt 724V 0V 2 Q GND 4 2 3 Operating voltage circular plug M 12 4 pole Pin Configuration External circuit MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 24V not assigned GND not assigned 1 zl 24 V DC 1000 max residual ripple 10 3 When the power supply voltage is applied the positioner is operating Now implement the reguired basic settings and activate automatic adjustment of the positioner as described in the chapter entitled Ini
177. sed to direct sunlight Technical direct voltage must not be used as the power supply During use observe the permitted data the operating conditions and conditions of use specified in the contract documents and operating instructions as described in chapter System Description Technical Data in this manual and in the valve manual for the respective pneumatically actuated valve The device may be used only in conjunction with third party devices and components recommended and authorized by B rkert In view of the wide range of possible application cases check whether the positioner is suitable for the specific application case and check this out if required Correct transportation correct storage and installation and careful use and maintenance are essential for reliable and problem free operation Use the positioner Type 8692 and Type 8693 only as intended 2 1 Restrictions If exporting the system device observe any existing restrictions 2 2 Foreseeable Misuse The positioner Type 8692 and Type 8693 must not be used in areas where there is a risk of explosion Do not introduce any aggressive or flammable media into the system s media connections Do not introduce any liquids into the media connections Do not put any loads on the housing e g by placing objects on it or standing on it Do not make any external modifications to the device housings Do not paint the housing parts or screws burkert Type 8692
178. selection key MENU Switch to the Configuration level press for approx 3 s Right selection ke MANU Switch between the AUTOMATIC AU TO or MANUAL MANU g y operating modes Up arrow key Switch between the displays Down arrow key v 3 3 2 Information on the Display The following variables are indicated on the display for the process controller and it is possible to switch between them with the arrow keys value POS XXX 0 100 Display of actual position of the valve actuator CMD XXX 0 100 Display of nominal position of the valve actuator TEMP XXX 100 150 C Internal temperature in the housing of the positioner type Displayed only when PCONTROL auxiliary function activated 109 burkert FLUID CONTROL SYSTEMS Type 8692 8693 Start up operation process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 3 3 3 Operating Structure AUTOMATIC operating state Configuration Display Menu option no operator action active MANUAL operating state Switch between the displays POS PV CMD SP TEMP Set process set point value AMV Fig 17 AUTOMATIC operating structure 8693 3 3 4 Manually Changing the Process set point value If the auxiliary function RCONTROL SETUP SP INPUT internal set the set point value via keys is specified during the configuration the menu to change the p
179. setting Function Factory setting ACTUATOR SINGLE or DOUBLE X CONTROL DBND 1 0 96 INPUT 4 20 mA KXopn 1 Values of X TUNE determined KXcls 1 Values of X TUNE determined CHARAGT linear After running SET FACTORY 1 DIR CMD Rise SECURITY Access Code 1 0000 CUTOFF Min O 96 Max 100 SAFEPOS 0 DIR ACT Rise SIG ERROR SP CMD Input Error off SPLTRNG Min 0 Max 100 96 OUTPUT X LIMIT Min 0 OUT ANALOGUE Out POS Max 100 00 OUT type 4 20 mA OUT BIN1 Out DEV X X TIME Lim DEV X 1 0 06 Open 1s Values of X TUNE determined OUT BINT type normally opened Close 1s Values of X TUNE determined OUT BIN2 Out DEVX After running SET FACTORY 1s Lim DEV X 1 0 OUT BIN1 type normally opened BINARY IN SafePos BIN IN type normally opened 2 3 Specifying the Basic Settings When starting up the positioner for the first time implement the following basic settings gt Specify the selected unit signal input for the set point value default INPUT 4 20 mA 20 mA 10 V or 5 V Start automatic adjustment of the position controller to the particular operating conditions X TUNE an The exact description of the functions NPUT and X TUNE can be found in the chapter entitled Description of the functions of the main menu the unit signal INPUT and run X TUNE Using the X TUNE function the positioner automatically determines the 1 The basic settings for the positioner are implemented at
180. signal range into two set point value ranges Valve stroke POS 100 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Set point value mA 4 6 8 10 1 14 16 18 20 NP Set point value range Set point value range Position controller 1 Position controller 2 Fig 22 Graph SPLTRNG 74 If the sub menu is left by pressing the selection key on the left ESC the value remains unchanged Type 8692 8693 bi ja urkert Start Up operation FLUID CONTROL SYSTEMS position controller Type 8692 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 4 3 6 X LIMIT Lmits the mechanical stroke range This auxiliary function limits the physicali stroke to specified values minimum and maximum In doing so the stroke range of the limited stroke is set equal to 100 If the limited stroke range is left during operation negative POS values or POS values are indicated greater than 100 96 Factory setting Min O90 Max 10096 IB X LIMIT Min 0 Input the initial value of the stroke range as Min 0 Adjustment range 50 90 of the total stroke K Max 100 B Input the final value of the stroke range as 96 Q 198 HE Max 100 Adjustment range 50 100 of the total stroke The minimum gap between Min and Maxis 50 96 Fig
181. ssesssnsssscssssonnssssssonsenssassssncessnssinasassssioasscanishonnsasaissnesbanndsaesesssinsnanatessisinnnssanasionsuasadsical 63 a 4 1 _Keys at the Configuration levels a an R Y eta Ra 63 4 2 Configuration Menu Eo 64 8 4 2 1 Switching between Process operating level and Configuration level sse 64 4 2 2 Including auxiliary functions in the main MENU issis tae ana aa aan 64 2 4 2 3 Removing auxiliary functions from the main menu unsure 64 4 24 Setting n metical Values c cct cet ecce trei i ten cat huesca te aec Kee cer er 64 4 2 5 Principle of including auxiliary functions in the main 65 51 burkert Type 8692 FLUID CONTROL SYSTEMS Start up operation position controller Type 8692 4 3 Auxiliary furiCliOns sn uet ctetu takamaata aa N Oda dn nend 66 ia CHARACT Select the transfer characteristic between input signal position set point value and stroke 4 3 2 CUTOFF Sealing function for the position controller Type 8692 71 4 3 3 DIR CMD Effective sense of direction of the position controller set point value 72 4 3 4 DIR ACT Effective sense of direction of the actuator tentent 73 435 SPL
182. state a bar runs along the upper edge of the display from left to right 3 2 Switching between the Operating Levels Process operating level Configuration level Both in the MANUAL and AUTOMATIC operating state you switch to the configuration level by pressing the left selection key MENU for approx 3 seconds During these 3 seconds 2 bars converge on the display Countdown At the Configuration level the operating parameters can be input or changed auxiliary functions supplemented or the automatic adjustment X TUNE of the controller started A precise description of the individual functions can be found in the chapters entitled Start up operation of the posi 1 5 tion controller Type 8692 Specifying the basic settings and in Configuring the auxiliary functions Configuration level Process operating level Press the left selection key EXIT to switch from the Configuration level to the Process operating level In doing so the operating state which was selected before the switchover AUTOMATIC or MANUAL is set Type 8692 8693 Start up operation FLUID CONTROL SYSTEMS process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 3 3 AUTOMATIC operating state Bar running from left to right along the upper edge of the display Normal control mode is implemented and monitored in AUTOMATIC operating state 3 3 1 Meaning of the keys Left
183. the factory During start up however it is essential to input optimum settings for the current operating conditions If the X CONTROL is in the main menu while the auxiliary function X TUNE is running the position controller dead band DBND is determined automatically depending on the friction behaviour of the actuator see chapter entitled Auxiliary functions X CONTROL preset at the factory option only 55 burkert FLUID CONTROL SYSTEMS Type 8692 8693 Start up operation position controller Type 8692 2 4 Description of the basic functions in the main menu 2 4 1 Main menu of the positioner Operate process Configuration Main menu MAIN ACTUATOR INPUT Selection menu Operating state END approx 3s 1 CD EEPROMi 4 ADD FUNCTION TI AUTOMATIC ACTUATOR SINGLE EED or 2 8 sur GELD INPUT 4 20 mA E U EO st e x O E v 0 10 V O g JE O LA E V GUN approx 3s 5 D BP i XTUNE d xruwE STARTED E 2 BN o TUNE 01 INIT 1 S o z LI e e 8 S z maar X Eve n mx Fig 1 Operating structure of basic settings ACTUATOR the operating mode of the actuator has been preset at the factory 56 ADD FUNCTION is not required for the initial start up Type 8692 8693 u
184. tial Start up or Starting and Setting Up the Position Controller Type 8692 43 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Installation 4 3 Type 8693 Designation of the multipole plugs and the contacts Circular plug M12 8 pin Circular plug M12 4 pin 2 3o 00 49 Og o 07 Operating voltage Output signals o to PLC 5 96 Switch behind the screw Circular plug M8 4 pin Process actual value Fig 3 Designation of the multipole plugs and contacts 8693 4 4 Connection of the Process Controller Type 8693 First connect the process controller as described in the chapter entitled 4 2 Connecting the Position Controller Type 8692 oo N 4 4 1 Process Actual Value circular plug M 8 o x Input type Pin Configuration Switch External circuit o 4 20 mA 1 24 V transmitter supply 1 internally supplied 2 Output from transmitter 3 Lens EH 2 gt 4 Bridge after GND GND from Switch on 3 wire transmitter left E 4 3 4 20 mA 1 Not assigned 8 externally sup 2 Process actual el ET m plied 3 Not assigned Svvitch on 4 d 4 Process actual right E Frequency 1 24 V sensor supply 1 E internally supplied 2 Clock input i 3 Clock input GND 2 0 Clock 8 4 Not assigned Switch on D left 3 3 o Clock z Frequency 1 Not assigned 2 0 Clock externally sup 2 Clock input EL N D plied 3 Clock input Switch on o
185. ting the position of the decimal point The decimal point on the display has a dark background Press the up arrow key to specify the position Inputting the measured volume Press the down arrow key lt to highlight the individual positions with a dark background Press the up arrow key to set the value Adjustment range O 9999 103 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Start up operation process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 104 PV SCALE 3 for selection of the Pt 100 input PV INPUT PT 100 3 Scaling of the process controller The PV SCALE function specifies the following settings for the PT 100 signal type The unit of the process actual value Position of the decimal point The values for the lower and upper process actual value setting applies to all scaling values PVmin PVmax SPmin SPmax o If the settings for the unit of the process actual value or the position of the decimal point are input or changed this B PV SCALE 9 PVmin 0 C o T ram oe T Fig 12 Operating structure P CONTROL PV SCALE PT100 O em xx Lower scaling value for the process actual value Settings 1 Select the unit for the temperature The unit on the display has a dark background Press the up arrow key to select from the following
186. tion FLUID CONTROL SYSTEMS process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 5 X0 Working point of the process controller Operating point in rest state Factory setting 0 0 96 XO 0 0 l Adjustment range XO 0 0 non W Fig 7 Operating structure PCONTROL X0 FIN Rn The Process controller tables appendix contains a table Set parameters of the process controller in which you can enter your parameters 6 FILTER Filtering of the process actual value input The filter is valid for all process actual value types and has a low pass behaviour PT1 Factory setting O FILTER 0 FILTER 0 77 range Fig 8 Operating structure P CONTROL FILTER Setting in 10 stages Corresponds to limit frequency Hz Effect Setting 10 Lowest filter effect o o ojor 5 o jNN o o 0 03 Largest filter effect If the sub menu is left by pressing the selection key on the left ESC the value remains unchanged 99 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Start up operation process controller Type 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 100 2 5 4 Setting up the process controller SETUP These functions specify the type of control D PV INPUT Indication of the signal type for the p
187. tion between aera tion state of the actuator and the actual position Check the input signals for sensor break Warning output on the display and start up of the safety position if selected Binary input Switch over AUTOMATIC MANUAL or BINARY IN Start up of the safety position Analogue feedback option Status signal set point or actual value EL 2 binary outputs option Output of tvvo selectable binary values Fr User calibration Change to the factory calibration of the signal input Er Hierarchical control concept for easy control on the follovving levels Process control Configuration and parameterisation On this level svvitch betvveen AUTOMATIC and MANUAL mode On this level specify certain basic functions during start up and if required configure additional functions 21 burkert FLUID CONTROL SYSTEMS Description of System Type 8692 8693 4 TYPE 8693 POSITIONER WITH PROCESS CONTROLLER If the positioner is operated with process controller Type 8693 the aforementioned position control becomes the subordinate auxiliary control circuit this results in a cascade control The process controller in the main control circuit of the positioner has a PID function The process set point value SP is specified as set point value and compared with the actual value PV of the process variable to be controlled The position measuring system records the current position POS of the pn
188. tioner with position controller 19 5 4 Type 8693 positioner with process controller 22 P 5 Interfaces of the positioner for the multipole model 25 o 2 6 Interfaces of the positioner for the models with cable gland 12 26 7 Technical Data 27 o D CONTROL AND DISPLAY ELEMENTS OPERATING MODES 31 E 1 Control and display elements 32 3 2 Operating modes 95 9 3 Operating Levels eee abadan dGtntupaaRu uicit atria fu datastadrc idc 38 T 5 INSTALLATION ds 39 8 1 Installing the Valve da dn aN ul n md n d d 40 2 Rotating the Actuator A a a iai aa ea a aa s i m n o Coh EI 40 3 3 Fluid Connection of the Positioner 5 aava AA a a a a hen iu aa nm mm 41 a 4 Electrical Connection Multipole Plug Model ss ssesssssssssssssssssssessssassee see unu uu unu unu uu nuunuu uu 42 5 Electrical Connection Terminal Model for Cable 1 45 8 6 Initial Start up 8 2 START UP AND OPERATION OF THE POSITION CONTROLLER TYPE 8692 6 51 2 1 Safety instructions rcn senen ann
189. tire eguipment p and p represent the reguired maximum flow Qa Which is to be reached 1st step Calculate the flow coefficient of the entire equipment k according to equation 1 ges 2nd step Determine the flow rate through the eguipment without the continuous valve e g by short circuiting the line at the installation location of the continuous valve 3rd step Calculate the flow coefficient of the eguipment without the continuous valve k according to eguation 1 4th step Calculate the required k value of the continuous valve according to equation 2 2 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 168 Type 8692 8693 burkert General Rules Appendix FLUID CONTROL SYSTEMS MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 The k value of the continuous valve should have at least the value which is calculated according to equation 1 or 2 which is appropriate to the application however it should never be far above the calculated value i The rule of thumb slightly higher is never harmful often used for switching valves may greatly impair the control behav iour of continuous valves The upper limit for the k value of the continuous valve can be specified in practice via the so called valve authority Y N Ap vo _ kva2 3 kva2 kvs Ap Pressure drop over the fully opened valve Ap Pressure dr
190. tled Overview of Operating Structure Initial Start up 6 3 1 Setting the Input Signal Standard Signal Using the arrow keys mark the NPUT menu option in the main menu and then press the right selection key ENTER to enter the NPUT submenu Using the arrow keys mark the input signal 4 20mA 0 20mA Press the right selection key SELEC to select the input signal dot is marked To leave the submenu press the left selection button EXIT To leave the main menu press the left selection button EXIT again You have to leave the main menu by pressing the left selection button EXIT before the modified data is saved in the memory EEPROM During the save process the message SAVE EEPROM is indicated on the display 6 3 2 Running the Automatic Adjustment X TUNE CE An exact description of the X TUNE function can be found in the chapters entitled Start up and Operating the Position Controller Type 8692 WARNING While the X TUNE function is running the valve automatically moves from its current position Never run X TUNE while a process is running Take appropriate measures to prevent the equipment from being accidentally actuated CAUTION Avoid maladjustment of the controller due to an incorrect supply pressure or applied operating medium pressure Run XS TUNE whenever the supply pressure pneumatic auxiliary energy is available during subsequent operation Ru
191. troke set point value as 1 Date Date Date Date 100 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 o 188 Type 8692 8693 burkert Process Controller Table FLUID CONTROL SYSTEMS Type 8693 Appendix MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Process Controller Table Type 8693 Appendix TABLE OF CONTENTS 1 TABLE FOR YOUR SETTINGS ON THE PROCESS 2 52 190 1 1 Settings of the Freely Programmable 15 190 1 2 Set Parameters of the Process Controller e tree eere auma uu aamuun aan uu unu uau naan uu auma 190 189 burkert FLUID CONTROL SYSTEMS Type 8692 8693 Process Controller Table Type 8693 Appendix 1 TABLE FOR YOUR SETTINGS ON THE PROCESS CONTROLLER 1 1 Settings of the Freely Programmable Characteristic Node position set point value as Valve stroke Date Date Date Date 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85
192. ty Instructions General Information and Safety Instructions TABLE OF CONTENTS 1 s R H R aa ma R AUD a mau N 8 INE Symbols assests aan M 8 2 INTENDED USE iseen uu N id uo da 9 2 1 Restrictions a E noa au 9 2 2 JForeseeable Misuse 5 map deren a a Qaod uc SD aaz nada 9 3 GENERAL SAFETY INSTRUCTIONS uAi ae ann vm 10 4 GENERAL INFORMATION zu ede un 11 Scobe of SU p V a a a Aiae oaaae EM SUUN ai a ans za 11 42 Warranty eFMS onnie RAR JAAMAN EDAD E NIV E eL DL I 11 4 3 Master code 11 4 5 Information on the Internet MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 burkert FLUID CONTROL SYSTEMS General Information Safety Instructions Type 8692 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 1 THE OPERATING INSTRUCTIONS The operating instructions describe the entire life cycle of the device Keep these instructions in a location which is easily acces sible to every user and make these instructions available to every new owner of the device WARNING
193. ua aamuun ua uu 38 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 31 IZ il iL Type 8692 8693 burkert FLUID CONTROL SYSTEMS Control and display elements operating modes MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 32 1 CONTROL AND DISPLAY ELEMENTS The following chapter describes the control and display elements of the positioner Further information on the control of the positioner can be found in the chapters entitled Installation Start up and operation of the position controller Type 8692 and Start up and operation of the process controller Type 8693 1 1 Control and display elements of the positioner Display burkert xxx Description of con figuration of the keys left selection key right selection key Up arrovv key Dovvn arrovv key Fig 1 Description of the control module The positioner features a 4 key control panel and a 128x64 dot matrix graphics display as a display element Type 8692 8693 burkert Control and display elements FLUID CONTROL SYSTEMS operating modes MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 1 2 Configuration of the keys The assignment of the 4 keys on the control panel differs depending on the operating status AUTOMATIC MANUAL or operating level Operate process Para
194. ue CMD as a percentage from which the actuator is fully de aerated or aerated Control mode opens or resumes at a hysteresis of 1 If the process valve is in the sealing area the message CUTOFF ACTIVE is indicated on the display Factory setting Min 0965 Max 100 96 Sealing threshold Deaeration CUTOFF Min 0 Adjustment range Min 0 0 25 0 not active Sealing threshold 9 Min 0 Y 10096 dn Max 100 F Aeration A Max 100 Adjustment range V 75 100 96 100 not active Fig 15 Operating structure CUTOFF o Changed values are not transferred into the memory EEPROM until the main menu MAIN is left Valve stroke POS Adjustable from 75 100 96 7 100 99 98 97 96 95 94 6 5 4 3 2 1 n 20 Set point value 96 L Adjustable from 0 25 96 Fig 16 Graph CUTOFF If the sub menu is left by pressing the selection key on the left ESC the value remains unchanged 71 burkert FLUID CONTROL SYSTEMS Start up operation position controller Type 8692 Type 8692 8693 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 72 4 3 3 DIR CMD Effective sense of direction of the position controller set point value Use this auxiliary function to set the effective sense of direction between the input signal
195. unctions can be found in the chapters entitled Specifying the basic settings EE and in Configuring the auxiliary functions Configuration level Process operating level Press the left selection key EXIT to switch from the Configuration level to the Process operating level In doing so the operating state which was selected before the switchover AUTOMATIC or MANUAL is set Type 8692 8693 burkert Start up Operation FLUID CONTROL SYSTEMS position controller Type 8692 3 3 AUTOMATIC operating state Bar running from left to right along the upper edge of the display Normal control mode is implemented and monitored in AUTOMATIC operating state 3 3 1 Meaning of the keys key Oon mesen tion Left selection key MENU Switch to the Configuration level press for approx 3 s Right selection key MANU Switch between the AUTOMATIC AUTO or MANUAL MANU operat ing modes Up arrow key Switch between the individual displays 3 3 2 Information on the Display The following variables are indicated on the display for the position controller and it is possible to switch between them with the arrow keys OD 20 3 3 3 Operating Structure AUTOMATIC operating state Configuration Switch between the Display displays no operator action POS EXIT TEMP INPUT MAN 1000108626 EN Version Status RL released 1 freigegeben printed 04 07 2008 Menu option MANUAL operating state F
196. ut 1 3 OUT BIN2 Configuration of the binary output 2 Only for the versions one analogue output and two binary outputs two binary outputs The following description applies to both binary outputs OUT BIN 1 and OUT BIN 2 The binary outputs 1 and 2 can be used for one of the following outputs Alarm output for excessively large control deviations of the position controller for the output of the current position with respect to a specified limit position gt or lt for the output actuator in safety position for the output sensor break process set point value for the output sensor break process actual value for the output operating state MANUAL AUTOMATIC Selection Alarm output for excessively large control deviation 27777 OUT DEV X of the position controller OUT BIN 2 N 202 o OUT POS O Output current position with respect to a specified limit position OUT Safepos O Output drive in safety position OUT ERRSP CMD O Output sensor break process set point value OUTERR PV O Output sensor break process actual value OUT remote O Output operating state MANUAL AUTOMATIC 1 Lim DEV X 1 0 Lim DEVX 1 0 Input the limit value for the permitted control deviation HE Adjustment range 1 50 Lim POS 0 Lim POS Input the limit position Adjustment range O 100 96 Cex OUT BIN 1 type OUT BIN 2 type normally opened
197. ut signal type PV INPUT frequency uiscera adami Gor A oed ete AR GA s 102 PV SCALE 3 Scaling of the process controller for selection of the Pt 100 input PV INPUT PT 100 MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 SP INPUT Type of set point value default internal 105 SP SCALE Scaling of the position controller sss aeania vasanai iaaea 106 P CO INIT Setting the smooth switchover between MANUAL and AUTOMATIC mode 106 2 5 5 Linearisation of the process characteristic P Q LIN seen 107 3 OPERATION OF THE PROCESS 11 108 3 4 Switching between the Operating States 5 2 108 3 2 Switching between the Operating Levels s ssssssssssssssssss sss ssseasse nese seye 108 33 AUTOMATIC operating state aa a a a a a m danaa 109 3 3 1 Meaning of he keys 109 3 3 2 Information onheDISplayu savotat rna tenere htec esee oet tette setti hub ru eterne 109 8 3 3 GT 110 3 3 4 Manually Changing the Process set point
198. vice defective ERROR 4 X TUNE The end positions for POS MIN and Check compressed air supply ERROR 6 POS MAX are too close together X TUNE Incorrect assignment POS MIN and To determine POS MIN and POS MAX move the ERROR 7 POS MAX actuator in the direction indicated on the display Type 8692 8693 burkert Servicing and Troubleshoot FLUID CONTROL SYSTEMS ing the Position Controller 2 2 Other Malfunctions Problem Possible causes Remedial action POS 0 when CMD gt 0 96 or Sealing function CUTOFF has been Deactivate sealing function POS 100 96 when CMD lt 100 unintentionally activated MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 159 GT T Type 8692 8693 burkert W FLUID CONTROL SYSTEMS Servicing and Troubleshoot ing the Position Controller MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 160 Type 8692 8693 burkert Servicing and Troubleshoot FLUID CONTROL SYSTEMS ing the Process Controller Servicing and Troubleshooting the Process Controller Type 8693 TABLE OF CONTENTS DEB gie 162 2 ERROR MESSAGES 5 162 2 4 Error Messages on the LC 2
199. y for any kind of conseguential damage which could occur due to failure or malfunction of the device 4 3 Master code Operation of the device can be locked via a freely selectable user code In addition there is a non changeable master code with which you can perform all operator control actions on the device This 4 digit master code can be found in the Appendix of these operating instructions in the chapter entitled Master code If reguired cut out the code and keep it separate from these operating instructions 4 5 Information on the Internet The operating instructions and data sheets for Type 8692 and Type 8693 can be found on the Internet at www burkert com Documentation gt manuals data sheets gt Type 8692 or Type 8693 There is also complete documentation on CD The complete operating instructions can be ordered by quoting the following identification number 806 169 11 Type 8692 8693 P TEE General Information burkert Safety Instructions MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 12 Type 8692 8693 bi 5 5 urkert Description of System FLUID CONTROL SYSTEMS Description of System TABLE OF CONTENTS 1 FUNCTION OF THE POSITIONER AND COMBINATION WITH VALVE TYPES 14 1 4 Models of the p sitioner csse A ARA Ada h nenne 14 1 2 Features ofthe valve s teit Te
200. y functions Press the left selection key MENU to switch to the configuration level in the main menu MAIN Press the arrow keys to select the ADD FUNCTION menu option and confirm by pressing the right selection key ENTER Press the arrow keys to select the ADD FUNCTION menu option and confirm by pressing the right selection key ENTER Press the left selection key EXIT to return to the main menu The main menu now contains the PCONTROL and P Q LIN auxiliary functions 95 burkert Type 8692 8693 FLUID CONTROL SYSTEMS Start up operation process controller Type 8693 2 5 2 Basic settings for the P CONTROL function F CONTROL d PARAMETER DBND 1 KP 1 00 1 7 N 999 9 R VI 0 0 7 V 0 0 CD FILTER 0 gt ENTER amp gt PV SCALE SP INPUT scar 1 Cex PCO INIT SS000 OOGO Fig 1 Operating structure PCONTROL Insensitivity area dead band of the PID process controller Amplification factor of the process controller Reset time Hold back time Working point O 6 Filtering of the process actual value input MAN 1000108626 EN Version Status RL released freigegeben printed 04 07 2008 Indication of the signal type for process actual value Scaling the process controller Scaling the p

Operating Instructions Type 8692, 8693 Positioner

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