Mounting and Operating Instructions EB 8331-4
Contents
1. 8 10 Information level A7 62 Initialization eee 31 36 38 Installation oi oret 12 EB 8331 4 EN K Key 27 28 L Limit contacts nennen 8 12 electronic 42 mechanical 17 20 M Manual level 40 Manual override 16 Memory 99 Menu control 25 N een 65 O Operating controls 22 Operating 37 Operating level 29 31 56 adapting the display 30 initialization 31 selecting operating mode 29 Operating mode 29 P PID controller 33 60 eri felt CEN 33 Position feedback signal 39 Priority 40 41 8331 4 EN Index R 42 Restarting actuator 50 Rotary pushbutton 25 5 Safety instructions 7 Serial 26 Speed2. 44 Start SEHEEN 0er 23 1 ee ee 16 T Technical data 9 12 21 Testing according to DIN EN 14597 8 Transit time AA 52 jo M 44 Troubleshooting 49 Two step 34 40 Z Zero calibration sure 42 50 73 Service key number SAMSON AG MESS UND REGELTECHNIK Weism llerstraDe 60314 Frankfurt am Main Germany Phone 49 69 4009 0 Fax 49 69 4009 1507 samson samson de www samson de EB 8331 4 EN 2015 02 27 English
3. Backlight c11 2 LAMP When the binary input s switching state is active the display backlight is switched on permanently Exit manual level for travel adjustment c11 MEND When the binary input s switch ing state is active the actuator exits the manual mode The actuator stem moves to the valve position determined by the automatic mode Code Description WE Adjustment range c1 Function NONE inactive PRIO priority position OPEN two step mode NEXT next entry in information level LAMP backlight activated MEND exit manual level for travel adjustment cl2 Switching state for active function ON OFF binary input switched off ON binary input switched on When c11 PRIO c34 Travel for priority position 00 0 0 100 0 75 40 EB 8331 4 EN Configuration level 13 7 Binary output The binary output is a floating contact The function and switching state of the binary output can be configured as required Inactive c15 NONE No function is assigned to the binary output Error indication 15 FAIL When an error is registered 11 the error message is issued at the binary output Limit contact c15 LIM The binary output is used as an electronic limit contact Refer to section 13 8 To configure this function the required settings must be made in Codes 21 to c23 The use of the binary output as an electronic limit contact is independent from the optionally installe
4. Ku m 7 The mA unit is represented in the display by the icon A 62 EB 8331 4 EN Appendix 17 1 4 Diagnostic level fee wae da Information Device m Reisen under Error during operation Read only YES 11 Priority position triggered Errors Fatal errors vo Errors EEPROM error d32 EEPROM error Configuration E Wa ri ro Test Actions EB 8331 4 EN 63 Appendix ee Test Transit time Speed level during measurement Read only 15 8 NORM normal FAST fast Test long term test for servicing purposes only d72 Position for stem extending mme 1 Applies to operating direction increasing increasing Reversed for operating direction increasing decreasing Other parameters of the diagnostic level can viewed in the TROVIS VIEW software 17 1 5 Further codes on the display m em H2 tnclizaon F6 3 64 EB 8331 4 EN 17 2 Nameplate SAMSON 3374 15 Elektrischer Antrieb Electric Actuator Servomoteur lectrique Var ID EEE Serial no BENE U E F9 4 Fo Firmware V 13a 14a 13b 14b 13 14c 15a 17 3 Customer inquiries Please submit the following details Type designation Config
5. ee 54 Append oraeson nates ei oa ei ee 56 eve GUSTO 5 6 ARE aren cmt Ucet reat net treme 56 EVER ee 56 COPA UN OR NY 57 lee ______ 62 63 For iher codes on Me display 64 _6 __ MM 65 MNCS 65 Replacing he display 66 pcan 77777777777 72 Firmware revisions Code 11 Exit manual level for travel adjustment indicated by MEND previously MANU Memory pen with dialog No initialization performed is indicated by RUNT and E00 error previously NRUN E15 IN OUT reading for two step mode EB 8331 4 EN 5 General safety instructions 1 General safety instructions For your own safety follow these instructions concerning the mounting start up and opera tion of the actuator The actuator is to be mounted started up or operated only by trained and experienced personnel familiar with the product According to these mounting and operating instruc tions trained personnel refers to individuals who are able to judge the work they are as signed to and recognize possible dangers due to their specialized training their knowl edge and experience as well as their knowledge of the applicable standards Any hazards that could be caused in the valve by the process medium and the operating pressure or by m
6. 1 2 5 EEPROM error Refer to section 15 2 32 EB 8331 4 EN Operating level 12 5 Applications The actuator s application can be selected from one of the following applications Positioner PID controller Two step mode 12 5 1 Positioner 06 ACTU The actuator stem s position directly follows the input signal 12 5 2 PID controller 06 PID The set point adjustable at the actuator is used to position the valve using a PID algorithm The input signal is used as the actual valve position The PID controller is adjusted using the parameters Proportional action coefficient Kp Reset time Tn and Derivative action time Tv The proportional action coefficient Kp acts as gain The reset time Tn is the time it takes for the integral component during a step response in a PI controller to produce a change in the manipulated variable identical to the change produced by the P component Increasing the reset time Tn reduces the rate of change in the output when the set point deviation is constant The derivative action time Tv is the time it takes the rise response of a PD controller to reach a certain manipulated variable value earlier than it would take the response with the P compo nent only Increasing the derivative action time Tv causes an increase in the manipulated variable amplitude when the rate of change is constant After ramped changes of the set point deviation a longer derivative action time Tv causes
7. OV 16 Mechanical override only actuators without fail safe action 16 Moving Ine actuator stem manually u ee 16 Mechanical limit 5 5 2 55 17 Installing the limit contacts 022020 00 17 Adjusting the limit contacts 20 Electronic limit contacts 20 Installing the limit 20 Adj sting the 21 Dimensions INFN e 21 Operating lt 5 222 562 Ge ERR EE 22 lj 23 BUSH se ae 25 25 26 Key BUND 27 Customized key number 8 28 EB 8331 4 EN 3 Contents 12 12 1 12 2 12 2 1 12 2 2 12 3 12 4 12 5 12 5 1 12 5 2 12 5 9 13 13 1 13 2 13 3 13 4 13 4 1 1994 7 13 5 13 6 13 7 19 9 13 7 13 10 13 11 13 12 14 14 1 15 15 1 15 2 15 8 a 29 Selecting operating 29 Adapting 30 IT T 30 Diele A gt 30 Inilial zing Ihe 31 32 ARD Alan 33 P
8. 8331 4 EN Configuration level Fixed positioning value c43 FIX The actuator switches to the manual mode and moves the actuator stem to the Fixed positioning value on restart Stop in manual level c43 STOP The actuator switches to the manual mode and sets the last positioning value to be the same as the manual position value Code Description WE Adjustment range c43 Restart NORM NORM normal ZERO zero calibration FIX fixed positioning value STOP stop in manual level When c43 FIX c44 Fixed positioning value on restart 0 0 9 0 0 to 100 0 13 10 Blockage Detect blockage c51 The actuator detects a valve blockage by comparing the travel after the torque dependent switch has been triggered with the travel measured on initialization If the comparison shows that the limit switch was triggered too early this indicates that there is a valve blockage A I blockage is indicated on the display by 7 Remove blockage c52 When the remove blockage function is active the actuator stem extends and retracts 1 mm at the adjusted stroking speed three times in sequence Blocking protection 53 The blocking protection prevents the valve from seizing up If the actuator stem is in the closed position 0 it is extended slightly and then moved back to the closed position 24 hours after it last moved Code Description WE Adjustment range c5 Blockage detection NO NO function not activated YES fun
9. Exit configuration level Turn gt 00 Press EB 8331 4 EN 35 Configuration level 13 2 Input signal The input signal determines the actuator stem position Either a current or voltage signal can be applied to the input The default lower and upper range values of the input signal are 2 to 10 V or A to 20 mA The input signal range can be adapted e g to achieve a plant tion characteristic by connecting two or more actuators in parallel split range operation Example Two valves regulate the process medium in one common pipeline to achieve a large rangeability One valve opens with a to 5 V input signal while the second valve also opens when the input signal increases further 5 to 10 V and the first valve remains open The two valves close in the reverse order Note At least 2 5 V or 5 mA depending on the input signal used must separate the upper and lower range values Code Description WE Adjustment range 01 Unit mA mA current signal V voltage signal 2 Lower range value 2 0 V or 0 0 to 7 5 V or 4 0 mA 0 0 to 15 0 mA c03 Upper range value 10 0 V or 2 5 t0 10 0 Vor 20 0 mA 5 0 to 20 0 mA Detect input signal failure The actuator detects a failure of the input signal and the error reading starts to blink on the display as soon as the input signal falls below the lower range value by 0 3 V or 0 6 mA If the input signal failure function is active c31 YES the reaction of the ac
10. Power supply Power consumption AC 24 V 85 to 264 V AC Possible fuse protection Between 10 and 100 of the rated travel With yoke 1 Stem extends 24 V AC 15 76 47 to 63 Hz 24 V DC x15 76 85 to 264 V AC 47 to 63 Hz Speed level Normal Fast 13 5 22 10W 15W 18 5 VA 27 VA Melting integral of upstream fuse 121 gt 12 25 Transit time in s Stroking speed in mm s Normal 3 Fast 4 Upon fail safe action Thrust stem extends Thrust stem retracts Nominal thrust of safety spring Manual override Weight 60 0 25 00 0 25 00 0 25 30 0 5 30 0 5 30 0 5 12 1 25 2 1 25 12 1 25 12 1 25 60 0 25 30 0 5 i 1 For attachment to SAMSON Series V2001 Valves DN 15 to 80 and to SAMSON 3260 DN 65 to 150 and Type 3214 Valves DN 65 to 100 2 For attachment to SAMSON Series 240 Valves and to SAMSON 3214 Valve DN 125 to 250 3 Normal speed level Code c64 NORM 4 Fast speed level Code c64 FAST EB 8331 4 EN Design and principle of operation Table 3 Common data Input signal Voltage input Note Only one of the two inputs may be connected Position feedback Voltage Binary output Normal polarity Floating Galvanically isolated Max 24 V DC 50 mA No short circuit protection Polarity configurable Applications Positioner The travel follows the input signal PID controller Simple fixed set point control Two step
11. sum S T Device c91 Customized key number NO NO 11 active YES O 5 41 c92 Customized key number 0000 to 1999 0000 4 YE Interface module and NONE without interface board NONE protocol MOD RS 485 module USB USB module BLUE Bluetooth module TUN Ethernet tunnel WEB Ethernet web 60 EB 8331 4 EN Appendix Characteristic level data gt lt N m _______ 2 400 12 0 2 XO YO X1 Y Y2 X3 Y3 XA YA Y5 bs ses Ros uu hs i ooo 90 uu Da os uu oos uu 92 mos uu uu Ye mos uu gt lt YO Y H2 Y2 H3 Y3 HA YA H5 Y5 lt lt X lt Y6 H7 Y7 H8 Y8 H9 9 lt De EB 8331 4 EN 61 Appendix 17 1 3 Information level Parameters read only Reading unit Section or Mena Input signal V or mA 13 2 an TIT m Er Binary signals 132 Binary output status ON OFF 13 7 Configuration Operating direction gt gt lt gt 13 3 102 i03 104 3 59 3 122 i23 i24 Application ACTU PID OPEN 125 Diagnostics 1 From 10000 onwards reading in K Exit information level 15 192 193 154 16 16 16
12. gt B closed Mixing valve for mixing service For diverting service Flow pipe Flow pipe gt Return flow pipe Diverting valve for mixing service For diverting service Flow pipe Flow pipe Return flow pipe Return flow pipe Fig 15 Operating principle of three way mixing and diverting valves EB 8331 4 EN 37 Configuration level Code Description WE Adjustment range c42 Operating direction gt gt gt gt increasing increasing lt gt increasing decreasing 13 4 End position guiding The actuator stem moves to the end positions early if the end position guiding function is ac tive 13 4 1 Operating direction increasing increasing End position guiding valve open c35 The actuator stem moves the valve to the top end position if the input signal reaches the value entered in this code Setting c35 100 0 causes this function end position guiding valve open with a retracting actuator stem to be deactivated End position guiding valve closed c36 The actuator stem moves the valve to the lower end position if the input signal reaches the value entered in this code Setting c36 0 0 causes this function end position guiding valve closed with an extending actuator stem to be deactivated 13 4 2 Operating direction increasing decreasing End position guiding valve open c35 The actuator stem moves the valve to the lower end position if the input signal reaches the value entered in this code
13. wise the switching state cannot be recognized Testing according to DIN 14597 The Type 3374 Electric Actuator with fail ac tion Actuator stem extends is tested by the German Technical Inspectorate TUV ac cording to DIN EN 14597 in combination with various SAMSON valves The register number is available on request 2 1 The Type 3374 Electric Actuator is available with or without fail safe action Versions Version with fail safe action Type 3374 2x and Type 3374 3x Actuators are able to perform a fail safe action and contain a spring assembly and an electromag net The actuator moves to the fail safe posi tion when the electromagnet is de energized 3 Do not use the fail safe action to control the valve position 2 2 Limit contacts The actuator can be equipped with either mechanical or electronic limit contacts to in fluence the tasks of control equipment 2 2 1 Mechanical limit con tacts The two mechanical limit contacts can be ad justed independently from one another They are operated by mechanical pins The instal lation and adjustment of the mechanical limit contacts is described in section 7 2 2 2 Electronic limit contacts The two electronic limit contacts consist of re lays with changeover contacts In contrast to the mechanical limit contacts the electronic limit contacts no longer function after a power supply failure The relays are de energized and the contac
14. Slide the spacer 8 onto the spindle 11 Make sure that the long wire of the tension spring rests on the spacer and on the intermediate gear When actuator stem retracted Actuator stem retracted extended Fig 6 Alignment of contact cam and cam holder 18 Slide the contact cam unit 21 onto the spindle corresponding with the position of the actuator stem as illustrated in Fig 7 Make sure that the outermost cog of the contact cam unit engages in the gearwheel of the intermediate gear 1 In addition the adjustment gears 18 must engage properly in the correspond ing gears of the contact cam unit 21 7 Secure the contact cam unit 21 and in termediate gear 1 with the serrated ring 3 push down the serrated ring as far as it will go Position the terminal board 17 at the base of the support at a 45 angle ap prox with the switches pointing towards the gears Swivel the upper end of the terminal board towards the gears until the board is in a vertical position and properly engaged in the support Adjust limit contacts as described in sec tion 7 2 Replace cover Briefly turn the fastening screws counterclockwise with a screw driver to center them Then fasten down the cover by tightening the screws When actuator stem extended Fig 7 Alignment of the contact cam unit EB 8331 4 EN Mechanical limit contacts Intermediate gear Spindle gear NM errated ring Sta
15. deactivated when the actuator stem position moves below the switching value plus hys teresis Triggered when the position moves below the switching value The limit contact is acti vated when the actuator stem position moves below the switching value The limit contact is deactivated when the actuator stem position moves beyond the switching value plus hysteresis Note An activated limit contact remains permanently active if the switching value is smaller than the hysteresis This limit contact can only be deactivated by a restart refer to section 15 5 or by resetting to NONE c24 27 Code Description WE Adjustment range 24 Limit contact 1 NONE NONE inactive Message in case of event HIGH upper limit violation LOW lower limit violation c25 Switching value of limit contact 1 10 0 0 0 to 100 0 c26 Hysteresis of limit contact 1 1 0 0 0 to 10 0 c27 Limit contact 2 NONE NONE inactive Message in case of event HIGH upper limit violation LOW lower limit violation c28 Switching value of limit contact 2 90 0 0 0 to 100 0 9 c29 Hysteresis of limit contact 2 1 0 0 0 to 10 0 13 9 Restart After a power supply failure lasting longer than three seconds the actuator starts according to the restart conditions Normal c43 NORM The actuator remains in automatic mode and immediately fol lows the positioning value Zero calibration c43 ZERO The actuator performs a zero calibration 42
16. 6 Manual override The manual override is used to move the ac tuator stem manually and is only available for actuators without fail safe action Do not operate the manual override while the actuator is running and only when the power supply is disconnected The hex wrench cannot be used for manual override in actuators with fail safe action gt The actuator stem in this case can only be moved by placing the actuator into MAN mode Refer to section 6 2 6 1 Mechanical override only ac tuators without fail safe ac tion To operate the manual override place a 4 mm hex wrench on the red actuator shaft located at the side of the housing The hex wrench is included in the scope of supply It is attached to the bottom of the housing 6 2 Moving the actuator stem manually First place the actuator into MAN mode to move the actuator stem manually The oper ation and selection of the operating mode are described in section 12 1 on page 29 EB 8331 4 EN 7 Mechanical limit contacts 7 1 Installing the limit contacts Note 17 When ordering state the configura tion ID Var ID and the type desig nation of the actuator Both specifica tions are written on the nameplate Refer to section 17 2 on page 65 Required accessories To install the limit contacts the retrofit kit or der no 1402 0898 is required 9 2 3 16 2x MEN Qef CO 18 2x 19 2x 20 Mechanical limit contacts I
17. Setting c35 100 0 causes this function end position guiding valve open with a retracting actuator stem to be deactivated End position guiding valve closed c36 The actuator stem moves the valve to the fop end position if the input signal reaches the value entered in this code Setting c36 0 0 causes this function end position guiding valve closed with an extending actuator stem to be deactivated Code Description WE Adjustment range c35 End position guiding valve open 97 0 50 0 to 100 0 c36 position guiding valve closed 1 0 0 0 to 49 9 38 EB 8331 4 EN 13 5 Position feedback signal Configuration level The position feedback indicates the actuator stem position The span of the position feedback signal is adjusted over the lower and upper range value parameters Note per and lower range values At least 2 5 V or 5 mA depending on the input signal used must separate the up When c37 YES the position feedback signal is 12 V or 24 mA in the event of an error Code Description 5 Unit c06 Lower range value c07 Upper range value c37 Position feedback indicates error EB 8331 4 EN WE mA or 4 0 10 0 V or 20 0 mA NO Adjustment range mA current signal V voltage signal 0 0 to 7 5 V or 0 0 to 15 0 mA 2 5 to 10 0 V or 5 0 to 20 0 mA YES error reading active NO error reading inactive 39 Configuration level 13 6 Binary
18. and parameterize various SAMSON devices using device specific database modules The Type 3374 device module can be downloaded free of charge from our website www samson de at Services gt Software gt TROVIS VIEW Further information on TROVIS VIEW e g system requirements is available on our website and in the Data Sheet gt T 6661 EN as well as the Operating Instructions 6661 EN Required accessories for connecting the actuator to a computer n Connecting cable RJ 12 D sub 9 pin order no 1400 7699 USB to RS 232 adapter order no 8812 2001 Fig 14 USB RS 232 adapter 26 EB 8331 4 EN Key number 11 Key number Some parameters require the service key number to be entered before the parameter setting can be changed If a code is selected without entering a key number beforehand LOCK ap pears on the display and the parameter settings cannot be changed To enter the key number proceed as follows Note The service key number can be found on page 75 To avoid unauthorized use of the service key number remove the page or make the key number unreadable Turn gt Code 9 V operating level to enter the key number 55 S a a lt Display Input field for key number Press gt Input field is enabled Turn gt Set service customized key number Press gt Confirm key number Display lt indicates that the configuratio
19. be adapted to the mounting situation of the actuator Adapt the reading direction Refer to section 12 2 1 Switch backlight permanently on Refer to section 12 2 2 24 EB 8331 4 EN Operating controls 10 2 Rotary pushbutton The rotary pushbutton is used for on site operation of the actuator Turn 59 Select change codes and values Press 59 Confirm setting change NOTICE Changed parameters are immediately effective The process is directly affected by these changes First check any changes made to parameters before confirming them by pressing the rotary pushbutton 10 2 1 Menu control Activate level parameter 7 indicates a jump to another level with further options Turn gt Required code In Press gt Confirm Code is selected Example shown Configuration level Code 10 selected e Setting parameters NI Press blinking display Turn gt Required setting chy Press gt Setting is saved Example shown Speed level Code c64 set to NORM Exit level Press gt Exit level Example shown Information level exited EB 8331 4 EN 25 Operating controls 10 3 Serial interface The actuator can be configured with the TROVIS VIEW software In this case the TROVIS VIEW serial interface on the actuator is used to connect the actuator to the computer Note TROVIS VIEW provides a uniform user interface that allows users to configure
20. input The function and switching state of the binary input can be configured as required Inactive c11 NONE No function is assigned to the binary input Priority position 11 PRIO The priority position is triggered and the actuator stem moves to the position entered in Code c34 as soon as the binary input changes to the ac tive switching state The valve leaves the priority position and follows the input signal af ter the binary input changes to the inactive switching state Two step mode c11 OPEN When the binary input is in the active switching state the actuator stem moves to 100 of the adjusted travel range When the binary input is in the inactive switching state the actuator stem extends to move the valve to the closed po sition This setting is only possible when Two step mode 06 2 OPEN is set as the ap plication Next entry in information level c11 NEXT If the NEXT function is selected in Code c11 the first code of the information level 101 appears on the display as soon as binary input switching state is changed After every new change to the active state the next code of the information level appears i02 i03 etc The display switches back to the start screen Code or Code 1 when PID controller is selected after all the codes of the information level have been displayed due to the binary input switching or when the bi nary input s switching state remains unchanged for five minutes
21. mode Two step behavior control over binary input Display Icons for functions and codes with backlight Rotary pushbutton Operating control for on site operation to select and con firm codes and values Interfaces Standard RS 232 For point to point connection to communication participants for memory Permanently installed Connection RJ 12 connector socket at front Motor deactivation By torque dependent limit switches Ambient temperature conditions 5 to 60 5 to 95 relative humidity no dew forma tion Perm temperature at the connecting stem 5 to 130 C Degree of protection acc to EN 60529 IP 54 with cable entries IP 65 with cable glands Suspended mounting position not approved according to EN 60664 Class of protection according to 61140 EB 8331 4 EN 11 Installation Mechanical environmental conditions Class 4M4 according to EN 60721 3 4 1998 Materials Housing and cover Plastic glass fiber reinforced PPO Actuator stem 1 4104 Additional electrical equipment Limit contacts Mechanical Two adjustable limit contacts with changeover contacts 230 V AC 1 Without contact protection Electronic Two adjustable limit contacts with relay and changeover contacts 250 V AC 1 A Without contact protection 3 Installation 3 1 Mounting position The control valve can be installed in the pipeline in any desired position However a suspended mounting position of the actu
22. the D component to have a longer effect EB 8331 4 EN 33 Operating level 12 5 3 Two step mode 06 OPEN The binary input is used for this function When the binary input is in the active switching state the actuator stem retracts to 100 of the adjusted travel range When the binary input is in the inactive switching state the actuator stem extends to move the valve to the closed position 0 Note To change the application service or customized key number must be entered first Refer to section 11 on page 27 Code Description WE Adjustment range 6 Application ACTU ACTU positioner PID PID controller OPEN two step mode 34 EB 8331 4 EN Configuration level 13 Configuration level The actuator is adapted to its control task in the configuration level The codes in this level have a c prefix to identify them Note To change parameters in the configuration level a service or customized key number must be entered first Refer to section 11 on page 27 All the parameters of the configuration level are listed in section 17 1 2 on 57 13 1 Activating and setting parameters Changing settings in the configuration level G Activate the configuration level v TI 74 4 Turn gt Code 10 Press gt Activate the configuration level Change parameter setting in this example Speed level Press blinking display Turn gt Required setting Press to confirm setting
23. 331 4 EN 23 Operating controls Readings Operating modes automatic mode manual mode Bar graph The bars indicate the system deviation that depends on the sign and the value One bar element appears per 1 system deviation ET o Example Bar graph indicates 3 system deviation A maximum of five bar elements can appear on each side Five bar elements indicate a system deviation 5 9 m Status messages 1 failure X service These icons indicate that an error has occurred Binary input output active code in bottom left hand corner of the display Example Code 0 on the display binary input active 9 Example Code 0 on the display binary output active 4 Example Code 0 on the display binary input output active 4 Configuration enabled indicates that the parameters in the configuration and diag nostic levels have been enabled for configuration Limit contacts 4 reading 1 I reading 2 Indicates that the actuator stem position has fallen below or exceeded the switching point of the electronic limit contact Refer to sec tion 13 8 Default setting When the scale of the bar graph is not visible and only one bar el ement either side of the center is visible this means the indicated parameter is the same as the default setting unit The icon indicates the mA unit in conjunction with a reading Note The display can
24. 7 travel value Y7 Input signal X8 travel value Y8 Input signal X9 travel value Y9 Input signal X10 travel value Y10 WE LIN 0 0 10 0 76 20 0 76 30 0 76 40 0 50 0 60 0 76 70 0 80 0 90 0 100 0 Adjustment range LIN linear EQUA equal percentage INV reverse equal percentage USER user defined 0 0 to 100 0 0 0 to 100 0 0 0 to 100 0 0 0 to 100 0 0 0 to 100 0 0 0 to 100 0 0 0 to 100 0 0 0 to 100 0 0 0 to 100 0 0 0 to 100 0 0 0 to 100 0 EB 8331 4 EN Information level 14 Information level In the information level all the actuator data important for closed loop operation are dis played Codes of the information level have an i prefix to identify them All the parameters of the information level are listed in section 17 1 3 on page 62 14 1 Activating parameters Activate the information level 4 hs Display Code Turn gt Code 11 Press display 101 Activating parameters Turn gt Required code Exit information level Turn gt 100 Press EB 8331 4 EN 47 Diagnostic level 15 Diagnostic level The diagnostic level contains detailed information on the actuator and its operating state Additionally various test functions can be performed in this level Codes in the diagnostic level have d prefix to identify them All the parameters of the diagnostic level are listed in section 17 1 4 on page 63 15 1 Activating
25. IS 45 6 Characteristic level 6 Command 54 Configuration level 35 50 57 60 binary 40 binary 4 blockage in 43 5 45 electronic limit contacts 42 input signal 36 38 operating direction 37 35 position feedback signal 39 see 42 AVE MEE 44 72 D Dead band PRENNE 44 Default 51 Des a 8 Diagnostic level 48 52 51 63 64 measuring the transit 52 48 restarting 50 testing the display 5 troubleshooting 49 zero calibration 50 Dimensions TORT 2 TT 23 y SS 30 reading direction 30 replacing ETIN P TETTE TT ETT 30 Start 23 SS gt E 51 Electrical 15 End position guiding 38 32 F Fail safe
26. OS 33 33 34 Conhgurahon level nennen arena 35 Activating and setting parameters sess 29 ee ee 36 an tetti ep 37 Coma 38 Operating direction increasing increGsing cccccccccssccssscessecesseeessecesseeeseees 38 Operating direction increasing decreasing cccccccscccsscessecesseeesseeesseseseees 38 Position feedback signal seen 39 AO BHM 21 41 Electronic limit _ __4__6 _ _6_ 42 _ _ ______ _ 42 HD 43 44 45 Ihformanon leve 47 ers 47 Diagnoshe level sera 48 Activating and setting parameters 48 WSUS 49 Slam 50 8331 4 15 4 1 555 15 6 15 7 15 8 16 15 1 17 17 1 17 1 1 17 1 2 1 1 9 17 1 4 17 1 5 17 2 17 3 17 4 Contents I EEN A TUO 50 Restarting the actuator 50 Loading Ro E M Mo 5 Testing DE 51 Measuring Ihe TANS 52 MOInory 53 Command Po
27. Refer to section 13 6 30 EB 8331 4 EN 12 3 Initializing the actuator Operating level WARNING Risk of injury due to the actuator stem extending or retracting Do not touch or block the actuator stem NOTICE The process is disturbed by the movement of the actuator stem Do not perform the initialization while the process is running First isolate the plant by closing the shut off valves During initialization the actuator stem moves from its current position to the 100 end posi tion Starting from the 100 end position the actuator stem moves to the end position Note The and 100 end positions depend on the operating direction used Refer to section 13 3 Code Description 5 Start initialization Code Description d52 Start initialization EB 8331 4 EN WE WE Adjustment range INI Adjustment range INI 31 Operating level 12 4 Reading errors If an error has occurred the start screen starts to blink and the icon appears In the operat ing level the active errors appear on the display after Code 20 Note If several errors have occurred only the error with the highest priority is shown on the start screen The errors of the operating level are also displayed in the diagnostic level in Codes d10 to d45 Refer to section 15 2 which also contains instructions on troubleshooting Error messages in order of their priority
28. Type 3374 Electric Actuator Version with positioner revision 2 Mounting and Operating Instructions EB 8331 4 EN Firmware version 2 04 Edition April 2014 Definition of signal words DANGER Hazardous situations which if not Property damage message or mal avoided will result in death or seri function ous Injury Note WARNING Additional information Hazardous situations which if not avoided could result in death or seri ous in jury 9 ecommended action 2 EB 8331 4 EN 2 1 2 2 2 2 2 2 2 2 3 1 3 2 22221 3 2 2 6 1 6 2 7 1 7 2 8 1 8 2 10 10 1 10 2 10 2 1 10 3 11 11 1 Contents General safety instructions eueeesnsesosensnsenonsennnsennnsennnsennnssnnnsnnnnssnnensnnnnssnnnnnne 7 Design and principle of operation 8 WEL ee E gt 8 Lim ee e ITE DO E E N 8 Mechanical limit contacts unseren 8 Eleciromie 8 Technica 9 T 12 12 Attachment t 13 Construction with integrated 13 Construction with ring nee ee 13 Electrical 15 Putting the actuator into operation scssccssscssssccesssssscsssscsssssssescsssseeess 16
29. and setting parameters Activate the diagnostic level Display Code 0 Turn gt Code 20 29 Press display 401 Activating parameters Turn gt Required code Setting parameters Press blinking display Turn gt Required setting Press to confirm setting Lea Exit diagnostic level VL Vl 5 Tum gt doo Press 900 48 8331 4 EN Diagnostic level 15 2 Troubleshooting Note If a fatal or EEPROM error marked an asterisk is generated the icon iis dis played in the start screen and the display backlight blinks EEPROM errors are marked by E RD on the display when they are read errors and E WR when they are write errors Code Corrective action to be taken level 1 eo wt won ei Ecken ng mt pm eee Check attachment and valve if necessary Check actuator stem Er us Sed eer He eed Seder aaea _____ SAISON 40 mon nr ern ON d43 EEPROM error Transit time Perform an initialization or tran sit time measurement EEPROM error Status messages si error Status messages EEPROM error Status messages Send actuator to SAMSON actuator to Send actuator to SAMSON o EEPROM error Statistics Send actuator to SAMSON 6 Error is only displayed in firmware version 2 04 and higher EB 8331 4 EN 49 Diagnostic level 15 3 Start zero calibrati
30. ator is not permissible see Fig 1 Fig 1 Mounting position 12 EB 8331 4 EN 3 2 Attachment to valve 3 2 1 Construction with inte grated yoke Fig 2A Attachment to Series V2001 Valves DN 15 to 80 Type 3260 65 to 150 Type 3214 DN 65 to 100 1 Remove protective covers and unscrew nut 6 from the valve 2 Connect the power supply as described in section 4 on page 15 3 Retract actuator stem 3 as described in section 6 4 Place actuator on yoke and fasten tight using nut 6 36 mm width across flats tightening torque min 150 Nm 5 When the plug stem 5 fits closely onto the actuator stem 3 attach both stem connector clamps 4 and fasten with screws EB 8331 4 EN Installation 3 2 2 Construction with ring nut Fig 3B Attachment to Series 240 Valves 1 Slide plug stem down to close the valve 2 Turn the stem connector nut 8 until the measurement x 75 mm DN 100 and larger x 90 mm from the top of the yoke to the head of the stem connector nut 8 is achieved Lock this position with the lock nut 9 Types 3374 10 11 21 31 Connection with yoke Attachment to Series V2001 Valves Type 3260 DN 65 to 150 Type 3214 DN 65 to 100 Actuator Actuator yoke Valve yoke Bonnet Actuator stem Stem connector Plug stem Nut Ring nut Stem connector nut Lock nut Travel indicator scale Fig 2 Attachment to the valve 13 Installation 3 Conn
31. creasing 43 Restart NORM normal NORM 13 9 ZERO zero calibration FIX fixed positioning value STOP stop in manual level 44 Fixed positioning value on 0 0 to 100 0 0 0 13 9 restart Blockage c51 Blockage detection NO function not activated NO 13 10 YES function activated c52 Blockage removal NO function not activated NO 13 10 YES function activated c53 Blocking protection of NO function not activated NO 13 10 valve YES function activated Valve travel Ls un pere 100m 1008 un c64 Speed level NORM normal NORM 13 11 FAST fast Stroking speed Read only 13 11 c67 Dead band switching 0 5 to 5 0 2 0 13 11 range Characteristic Characteristic type LIN linear LIN 13 12 EQUA equal percentage INV reverse equal percentage USER user defined 72 User defined characteristic User defined 1 13 12 8331 4 59 Appendix Code Parameters Setting range WE Customer select ESC to cancel data PID controller c81 Set point 0 0 to 100 0 50 0 13 6 12 5 c82 Proportional action 0 1 to 50 0 1 0 125 coefficient Kp emm us us Scaling of positioning value for PID controller c85 Unit NONE none PER 9 CEL 9 17 Umer rngevche
32. ction activated c52 removal NO NO function not activated YES function activated 53 Blocking protection NO NO function not activated YES function activated EB 8331 4 EN 43 Configuration level 13 11 Travel Limited travel range c63 The Limited travel range parameter determines in how far the actuator stem can move at the maximum The rated travel c61 acts as the reference When c63 100 0 the travel range is not limited Code Description WE Adjustment range c Rated travel mm Read only c63 Limited travel range 100 0 10 0 to 100 0 Speed level c64 The actuator stem moves to the position determined by the input signal at the selected strok ing speed There are two different speed levels NORM and FAST The transit time c66 is calculated from the travel and the stroking speed c65 The transit time is the time that the actuator stem needs to move through the adjusted travel The follow ing applies Transit time Travel mm 5 Stroking speed mm s Code Description WE Adjustment range c64 Speed level NORM NORM normal FAST fast c62 Gear version Read only c65 Stroking speed mm s Read only c66 Transit time s Read only Dead band switching range The dead band suppresses slight movements of the stem The dead band represents the sum of the positive and negative hysteresis and the system deviation steady state error After t
33. d All segments are shown on the dis play IX 5 7 41 All segments shown T n n or Press gt All segments are hidden backlight remains switched m m Um Um 888 OF Press again gt Return to display d55 TEST Adjustment range Code Description d55 Testing the display TEST all segments displayed EB 8331 4 EN 51 Diagnostic level 15 8 Measuring the transit time WARNING Risk of injury due to the actuator stem extending or retracting Do not touch or block the actuator stem NOTICE The process is disturbed by the movement of the actuator stem Do not perform the initialization while the process is running First isolate the plant by closing the shut off valves During transit time measurement the actuator stem moves from its current position to the 0 end position Starting from the O end position the actuator stem moves to the 100 end position and back again to the end position The transit time is measured during the up and down strokes and the average transit time calculated After the measurement is completed the actuator returns to closed loop operation Note The 0 and 100 end positions depend on the operating direction used Refer to section 13 3 The measured transit time depends on the speed level selected Refer to sec tion 13 11 Code Description Adjustment range 461 Start transit time measurement RUN 2462 Mea
34. d electronic limit contacts Priority position c15 PRIO When the priority position function is active c11 PRIO this is registered at the binary output after the actuator stem stops moving Adopt binary input s state c15 BIN The binary output reproduces the logical state of the binary input Display manual mode c15 MAN The binary output is active when the manual mode MAN is active Code 2 Code Description WE Adjustment range el Function NONE NONE inactive FAIL error indication LIM limit contact PRIO priority position BIN adopt binary input s state MAN show manual mode cl Switching state for active function ON OFF binary output deactivated ON binary output activated When c15 BIN c21 Electronic limit contact binary output NONE NONE inactive Message in case of event HIGH upper limit violation LOW lower limit violation c22 Switching value of electronic limit 10 0 76 0 0 to 100 0 contact binary output c23 Hysteresis of electronic limit contact 1 0 0 0 to 10 0 binary output EB 8331 4 EN Al Configuration level 13 8 Electronic limit contacts The electronic limit contact can be triggered by the actuator stem position exceeding or fall ing below an adjustable switching value Triggered when the position exceeds the switching value The limit contact is activated when the actuator stem position moves beyond the switching value The limit contact is
35. ect the power supply as described in section 4 Types 3374 15 26 36 Connection with ring nut 4 Retract actuator stem 3 as described in Attachments Seres DAO Valves section 6 5 Place actuator onto the valve bonnet 2 3 and secure using the ring nut 7 6 When the stem connector nut 8 rests on the actuator stem attach both stem con nector clamps 4 and fasten with screws 7 Move actuator stem 3 to the end posi tion valve closed as described in sec tion 6 8 Align travel indicator scale 10 with the middle of the stem connector 4 and screw tight Fig 3C Types 3374 15 26 36 Attachment to Type 3214 Valve DN 125 to Connection with ring nut 250 Attachment to Type 3214 Valve DN 125 to 1 Connect the power supply as described in section 4 2 Retract actuator stem 3 as described in section 6 3 Place actuator onto the valve and secure using the ring nut 7 If necessary re tract the actuator stem slightly before hand 4 When the plug stem fits closely onto the actuator stem 3 attach both stem con nector clamps 4 and fasten with screws 5 Move actuator stem 3 to the end posi tion valve closed as described in sec tion 6 6 Align travel indicator scale 10 with the middle of the stem connector 4 and screw tight Fig 3 Attachment to the valve 14 EB 8331 4 EN 4 Electrical connections DANGER Upon installation of the electric ca bles you are r
36. endix Code Parameters Setting range WE Customer select ESC to cancel data Electronic limit contact binary output Message in case of event NONE inactive NONE 13 7 HIGH upper limit violation LOW lower limit violation mox mw ____ o ur Electronic limit contact 1 c24 Message in case of event NONE inactive NONE 13 8 HIGH upper limit violation LOW lower limit violation ___ us us Electronic limit contact 2 c27 Message NONE inactive NONE 13 8 HIGH upper limit violation LOW lower limit violation Joos oowoo os us _ 31 Detect input signal failure NO NO 13 2 YES c32 Reference value upon input INT internal travel value INT 13 2 signal failure LAST last travel value Internal travel value 0 0 to 100 0 00 132 Travel for priority position 0 0 to 100 0 00 136 End position guiding 0 0 to 100 0 97 0 76 valve open c36 End position guiding 0 0 to 49 9 1 0 13 2 valve closed c37 Position feedback indicates YES error reading active NO 13 5 NO error reading inactive 58 EB 8331 4 EN Appendix Code Parameters Setting range WE Customer select ESC to cancel data Operation 42 Operating direction gt gt increasing increasing gt gt 13 3 lt gt increasing de
37. equired to observe the regulations concerning low volt age installations according to DIN VDE 0100 as well as the regu lations of your local power suppli er Only connect the actuator to the mains power network when the power is switched off 20 mA 10V 10V Binary input Binary output Power supply Electrical connections Establish electrical connections as illustrated in Fig 4 Guide the cables to the plug in ter minals from the top The following cables and stranded wires can be used Single wire 5 07 V U 1 0 2 to 1 5 mm Fine wire 5 07 V K 0 2 to 1 5 mm With wire end ferrule acc to 2 DIN 46228 1 0 25 to 1 5 mm With wire end ferrule and sleeve acc to DIN 46228 4 0 25 to 0 75 mm 1 8 mm stripped insulation at cable end Options Output Input depending on version 24 V 24 V DC 85 to 264 V AC Fig 4 Electrical connection EB 8331 4 EN 15 Putting the actuator into operation 5 Putting the actuator into op eration 1 Mount the actuator onto the valve Refer to section 3 2 2 On starting up the actuator for the first time the start screen and the error read ing RUNT no initialization per formed appear in alternating sequence Refer to Fig 11 on page 23 3 Initialize the actuator Refer to sec tion 12 3 on page 31 4 Configure actuator by changing parame ter settings Refer to section 13 on page 35
38. he actuator has been stationary the input signal must change by at least half of the dead band to cause the actuator to move again Code Description WE Adjustment range 67 Dead band switching range 2 0 0 5 to 5 0 44 8331 4 13 12 Characteristic Configuration level The characteristic expresses the relation between the input signal and the actuator stem s po sition Linear c71 LIN The travel is proportional to the input signal Equal percentage c71 EQUA The travel is exponential fo the input signal Reverse equal percentage c71 INV The travel is reverse exponential to the input sig nal EB 8331 4 EN 100 Travel y 50 Input signal x 0 50 100 100 Travel 50 Input signal x 0 50 100 Travel y 50 Input signal x 45 Configuration level User defined c71 USER A new characteristic based on the last characteristic used can be defined over eleven points Code Description Characteristic type When c71 USER c72 USE User defined characteristic HO YO HI YI H2 Y2 H3 Y3 YA H5 Y5 Y H7 Y7 H8 Y8 H9 Y9 H10 Y1O 46 Input signal XO travel value YO Input signal X1 travel value Y1 Input signal X2 travel value Y2 Input signal X3 travel value Y3 Input signal X4 travel value YA Input signal X5 travel value Y5 Input signal X6 travel value Y Input signal X
39. n level is enabled to allow the user to change parameter settings EB 8331 4 EN 27 Key number After entering the key number the corresponding levels are enabled for five minutes indicat ed by lt icon Levels can also be locked again Select Code 9 again OFF appears on the display After confirming it by pressing the icon disappears 11 1 Customized key number A customized key number can be used in addition to the fixed service key number Enter this key number in Code 9 as described for the service key number The default key number is 0000 The customized key number can be changed in Code c92 If the customized key number is deactivated in Code c91 only the service key number is active Code Description WE Adjustment range c9 Customized key number active YES NO deactivated YES activated c92 Customized key number 0000 0000 to 1999 28 EB 8331 4 EN Operating level 12 Operating level The operating level is active while the actuator is in the automatic mode In this level import ant information on the operation is shown the operating mode is selected and the initializa tion started The other levels are accessible from the operating level All the parameters of the operating level are listed in section 17 1 1 on page 56 12 1 Selecting operating mode The actuator is normally in automatic mode indicated by the XO icon displayed in Code 0 to 3 In automatic mode the actuator stem follows the i
40. nput signal according to the functions set in the configuration level In manual mode the actuator stem moves to the adjusted manual position value An active manual mode is indicated in Code by the icon Code Description WE Adjustment range 2 Select the operating mode AUTO automatic mode MAN manual mode 3 Manual position value 0 0 to 100 0 Note The manual position values selected in Code 3 must be adjusted by the amount corre sponding to at least half the dead band adjustable in c67 see page 44 Other wise the actuator stem will not move Example Dead band adjusted to 2 0 default setting gt The manual position value must be adjusted by at least 1 0 for example mov ing the actuator stem from 2 2 to 3 2 EB 8331 4 EN 29 Operating level 12 2 Adapting the display 12 2 1 Reading direction To adapt the reading on the display to the mounting situation of the actuator the display con tents can be turned by 180 in Code 4 Code Description WE Adjustment range 4 Change reading direction of display DISP DISP 454 12 2 2 Backlight The display backlight can be changed to be always switched on in Code c93 Code Description WE Adjustment range NO c93 Backlight always on NO YES Note Regardless of the setting Code c93 the backlight starts to blink whenever an er ror occurs Refer to section 12 4 The display backlight can also be switched on and off by the binary input
41. nstalling limit contacts Fig 6 to Fig 8 DANGER When installing electrical equipment make sure the power supply is switched off and the signal input is disconnected first Tip We recommend applying a small amount of lubricant e g Vaseline to the spindles on the gear faces and to the sides of the cogs 3 Serrated ring 8 Spacer 9 Retaining ring 16 Screw 17 Terminal board similar to the illustration shown 18 Adjustment gear 19 Contact cam 20 Cam holder D The contact cams 19 are ready mounted to the cam holder 20 and the retaining rings 9 to form the con tact cam unit 21 see Fig 8 Fig 5 Accessories order no 1402 0898 EB 8331 4 EN 17 Mechanical limit contacts Note To undo the screws on the housing cover use a Pozidriv PZ2 screwdriver to get enough hold on the screw heads 1 Undo screws on housing cover and take the cover off the actuator Move the actuator stem to the end posi tion depending on the fail safe action Actuator stem extends or Actuator stem retracts Refer to section 6 2 Remove serrated ring and shim from spindle 11 3 Slide adjustment gears 18 onto their spindles and fasten with one screw 16 each Check whether the adjustment gears can be turned easily If not slightly loosen its screw again A Turn contact cams 19 on the cam hold er 20 as illustrated in Fig 6 corre sponding with the position of the actua tor stem 5
42. on WARNING Risk of injury due to the actuator stem extending or retracting Do not touch or block the actuator stem The actuator stem moves to the end position Following this the actuator changes to closed loop operation and moves the actuator stem to the position defined by the input sig nal Code Description Adjustment range 451 Start zero calibration ZER 15 4 Start initialization The procedure is described in section 12 3 on page 31 15 5 Restarting the actuator reset The actuator can be restarted by performing a reset Upon restart the actuator goes into the automatic mode unless a different restart condition has been defined Refer to section 13 9 on page 42 Code Description Adjustment range d53 Perform reset RES 50 EB 8331 4 EN Diagnostic level 15 6 Loading default settings All the parameters of the configuration level can be reset to their default settings WE Note To load the default settings by selecting Code d54 the key number needs to be en tered beforehand refer to section 11 on page 27 Code Description Adjustment range d54 Loading default settings DEF 15 7 Testing the display All the segments of the display are shown during the display test when a display functions properly The display test is performed by selecting Code d55 in the diagnostic level Code Activate display test Diagnostic level Code 20 Turn gt Code d55 display TEST Press gt Test is performe
43. onnect the signal input Note To undo the screws on the housing cover use a Pozidriv PZ2 screwdriver to get enough hold on the screw heads 1 Undo screws on housing cover and take the cover off the actuator 2 Move the actuator stem to the end posi tion depending on the fail safe action Actuator stem extends or Actuator stem retracts Refer to section 6 3 Connect connecting cable to the plug in location intended for it on the board A Position the terminal board 17 see Fig 8 at the base of the support at a 45 angle approx with the relay point ing towards the edge of the intermediate board Swivel the upper end of the termi nal board until the board is properly en gaged EB 8331 4 EN 5 Adjust limit contacts as described in sec tion 13 8 6 Replace cover Briefly turn the fastening screws counterclockwise with a screw driver to center them Then fasten down the cover by tightening the screws 8 2 Adjusting the limit contacts The electronic limit contacts are adjusted at the operating controls of the actuator refer to section 10 Refer to section 13 8 on how to adjust them EB 8331 4 EN Dimensions in mm 9 Dimensions in mm Types 3374 10 11 21 31 Connection with yoke Types 3374 15 26 36 Connection with ring nut Fig 9 Dimensions in mm 21 Operating controls 10 Operating controls Note D The operating controls are located underneath the housing cover To
44. oving parts are to be prevented by taking appropriate precautions The actuator is designed for use in low voltage installations For wiring and maintenance you are required to observe the relevant safety regulations Only use protective equip ment in which the power supply cannot be reconnected inadvertently Before wiring the actuator disconnect it from the power supply To avoid damage to any equipment the following also applies Proper shipping and storage are assumed Note Devices with a CE marking fulfill the requirements of the Directives 2004 108 EC and 2006 95 EC The Declaration of Conformity is available on request EB 8331 4 EN 7 Design and principle of operation 2 Design and principle of op eration The Type 3374 Electric Actuator is used in industrial plants as well as in heating venti lation and air conditioning systems The actuator is suitable for form fit attach ment to various SAMSON valve series and with or without fail safe action depending on the version The stepper motor is switched off by torque dependent switches in the end posi tions or in case of overload The force of the motor is transmitted to the actuator stem via gearing and ball screw Note L On replacing a Type 3374 Actuator revision 1 with a Type 3374 Actua revision 2 the wiring connection of the binary input must be changed Instead of an external voltage supply a floating contact is needed Other
45. sured transit time s Read only 2463 Measured travel mm Read only 464 Speed level Read only 52 EB 8331 4 EN Memory pen 16 Memory pen The memory pen is optional accessories and is used to store and transfer data Memory pen 64 order no 1400 9753 The memory pen can be configured in TROVIS VIEW The following functions for the Type 3374 Actuator can be selected Read data from the memory pen Write data to the memory pen Time controlled data logging Event triggered data logging Refer to the operating instructions for TROVIS VIEW for details on how to configure the mem ory pen gt 6661 EN Using the memory pen 2 gt gt Open the actuator cover Insert the memory pen into the serial interface of the actuator The actuator automatically recognizes the memory pen The dialog for the memory pen appears on the display The function configured in TROVIS VIEW is represented by a code on the display see Table 4 Select the required action using the rotary pushbutton depending on the function select ed See Table 4 OK appears on the display after data transmission is completed Remove memory pen after data transmission is completed The memory pen dialog ends The start screen appears Close the actuator cover EB 8331 4 EN 53 Memory pen Table 4 Memory pen dialog 502 Read data from memory pen Read READ Write WRIT 11 Time con
46. ta 17 1 1 Operating level Operating level 2 Select the operating mode AUTO automatic mode 12 1 MAN manual mode Set manual position value 0 0 to 100 0 A Change reading direction of display DISP 4514 12 2 Application ACTU positioner 12 5 PID PID controller OPEN two step mode i Fatal error can only be seen when error exists EEPROM error can only be seen when error exists 56 EB 8331 4 EN Appendix 17 1 2 Configuration level eee select ESC to cancel data ro _ _ T V voltage signal 02 Lower range value 0 0 to 15 0 mA oe EL c03 Upper range value 5 0 to 20 0 mA m Position feedback signal Hw V voltage signal 06 Lower range value 0 0 to 15 0 mA c07 Upper range value 5 0 to 20 0 mA 13 5 Binary input cll Function NONE inactive PRIO priority position OPEN two step mode NEXT next entry in information level LAMP backlight activated MEND exit manual level for travel adjust ment 12 Switching state for active OFF binary input switched off ON 13 6 function ON binary input switched on Binary output c15 Function NONE inactive NONE 13 7 FAIL error indication LIM limit contact PRIO priority position BIN adopt binary input s state MAN show manual mode cl Switching state for active OFF binary output deactivated ON 17 function ON binary output activated EB 8331 4 EN 57 App
47. te on delivery Tension spring Spindle 11 with Spacer serrated ring and shim ey Spindle ems A Oft Actuator board Sleeve Terminal board Adjustment gear Contact cam unit Installing the limit contacts EB 8331 4 EN 19 Electronic limit contacts 7 2 Adjusting the limit contacts Note To undo the screws on the housing cover use a Pozidriv PZ2 screwdriver to get enough hold on the screw heads 1 Undo screws on housing cover and take the cover off the actuator 2 Switch on power supply 3 Move the valve using manual override or the manual level operating mode to the point at which the contact should re act 4 Use the 4 mm hex wrench to turn spindle of the adjustment gears 18 for the up per limit contact or for the lower limit contact until the associated contact cam on the contact cam unit 21 triggers the switch contact of the upper or lower mi croswitch on the terminal board 17 5 Replace cover Briefly turn the fastening screws counterclockwise with a screw driver to center them Then fasten down the cover by tightening the screws 20 8 Electronic limit contacts 8 1 Required accessories Installing the limit contacts To install the electronic limit contacts the ret rofit kit order no 1402 0591 is required Installing limit contacts DANGER Risk of electric shock Before installing electrical accesso ries switch off the power supply and disc
48. trolled data logging Data logging in progress TLOG 512 Event triggered data logging Data logging in progress ELOG Table 5 Memory pen error E51 Read error memory Write error memory pen Plausibility error 16 1 Command pen The following executable commands can be written to the memory pen in TROVIS VIEW Retract actuator stem Extend the actuator stem These commands turn a memory pen into a command pen After inserting the command pen into the actuator s interface all functions running are ended and the command is executed since the command pen has priority over all functions Note A command pen remains active as long as it is inserted into the actuator s interface even after a reset Only one command at a time can be written to the memory pen and executed 54 EB 8331 4 EN Memory pen Using the command pen 1 Open the actuator cover 2 Insert the command pen into the serial interface of the actuator The actuator automatically recognizes the command pen The dialog for the command pen appears on the display The function command selected in TROVIS VIEW is repre sented by a code on the display see Table 6 3 Remove command pen after the command has been executed gt The command pen dialog ends The start screen appears Close the actuator cover Table 6 Command pen dialog Command function EB 8331 4 EN 55 Appendix 17 Appendix 17 1 Levels and customer da
49. ts change to the idle state The retrofitting and adjustment of the electronic limit contacts is described in section 8 EB 8331 4 EN Design and principle of operation 2 3 Technical data Table 1 Version without fail safe action Actuator Type 3374 20 n Type of connection With yoke With ring nut 2 Travel mm 30 30 Travel limit Between 10 and 100 of the rated travel Electrical connection Power supply 24V AC 15 47 to 63 Hz 24VDC 15 85 to 264 V AC 47 to 63 Hz Power consumption Speed level Normal Fast AC 12 VA 20 VA DC 8 W 13 5 W 85 to 264 V AC 15 5 24 VA 24V Possible fuse protection Melting integral of upstream fuse Pt 12 A s Transit time in s Stroking speed in mm s Normal 3 120 0 25 60 0 25 120 0 25 240 0 125 Fast 4 60 0 5 30 0 5 60 0 5 120 0 25 Thrust in kN Stem extends 55 Stem retracts 55 Manual override 4 mm hex wrench Refer to section 6 M 1 For attachment to SAMSON Series V2001 Valves DN 15 to 80 and to SAMSON Type 3260 DN 65 to 150 and Type 3214 Valves DN 65 to 100 2 For attachment to SAMSON Series 240 Valves and to SAMSON Type 3214 Valve DN 125 to 250 3 Normal speed level Code c64 NORM 4 Fast speed level Code c64 FAST 5 n preparation EB 8331 4 EN 9 Design and principle of operation Table 2 Version with fail safe action Actuator Type 3374 Type of connection Fail safe action Travel Travel limit Electrical connection
50. tuator upon failure of the input signal is determined by Code 32 Internal travel value 32 INT The actuator stem moves to the position specified in Code 33 upon failure of the input signal Last travel value c32 LAST The actuator stem remains in the last position that the valve moved to before failure of the input signal The error message is reset and the actuator returns to closed loop operation if the input sig nal moves within 0 2 V or 0 4 mA of the lower range value 36 EB 8331 4 EN Configuration level Code Description WE Adjustment range 31 Detect input signal failure NO NO function not activated YES function activated c32 Reference value upon input signal failure INT INT internal travel value LAST last travel value c33 Internal travel value 0 0 0 0 to 100 0 72 13 3 Operating direction Increasing increasing c42 gt gt The actuator stem retracts as the input signal increases Increasing decreasing c42 lt gt The actuator stem extends as the input signal increases Actuator stem extended With globe valves Valve closed With three way mixing valves Port A gt AB open B gt AB closed With three way diverting valves Port AB gt A closed AB gt B open Actuator stem retracted With globe valves Valve open With three way mixing valves Port A gt AB closed B gt AB open With three way diverting valves Port gt A open AB
51. undo the screws on the housing cover use a Pozidriv PZ2 screwdriver to get enough hold on the screw heads Display refer to section 10 1 Rotary pushbutton refer to section 10 2 Serial interface refer to section 10 3 Fig 10 Operating controls with housing cover removed 22 EB 8331 4 EN Operating controls 10 1 Display After switching on the power supply the current firmware appears on the display for two seconds Afterwards the start screen appears On starting up the actuator for the first time the start screen and the error reading no initializa tion performed appear in alternating sequence After start up the actuator is ready for use Refer to section 5 on page 16 Fig 11 Start screen after switching on the actuator for start up Start screen The start screen Fig 12 depends on the selected application refer to section 12 5 on page 33 On starting up the actuator for the first time and after loading the default set tings the positioner application ACTU is automatically selected ITAA C mmm ic Start screen with positioner Start screen with PID controller Start screen with two step application ACTU application PID mode application OPEN Displayed reading travel Displayed reading actual valve Displayed reading state position Fig 12 Start screen depending on application EB 8
52. uration ID Var ID Serial no Firmware version Appendix Configuration ID Var ID Serial number Testing according to DIN EN 14597 Power supply Power consumption Power line frequency Nominal transit time Stroking speed Thrust stem retracts Thrust stem extends Firmware version Positioner yes no Mechanical limit contacts a Installed not installed b Voltage c Current Electronic limit contacts a Installed not installed b Voltage c Current Resistance transmitter a Installed not installed b Resistance c Current Fail safe action stem retracts Fail safe action stem extends dus Serial number and firmware version can also be read in the TROVIS VIEW software EB 8331 4 EN 65 Appendix 17 4 Replacing the display EB 8331 4 EN 66 Appendix 67 EB 8331 4 EN Appendix e o i 8331 4 68 Appendix 69 EB 8331 4 EN Appendix EB 8331 4 EN 70 Index Index A Actuator mounting on valve 12 principle of 8 PSS ICIP ac 50 la HE RINT ETT TT 9 10 VEL ONS 8 Actuator stem 9 16 29 36 38 33 Su rol ro La NIIT 40 Binary THU ordei Tetris 11 40 Binary escritorio 41 I RUE 43 C sce ead oro R
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