Smart Positioner YT-2400
Contents
1. 1 E 0 ene Wa ad W EO a B B 5115 Dead Zone Manual EHe Pl el B mme eee jaan amp d 5 gt 8 aU B 8 B Doan Burgos Mn atten sc atten Cac oultte ENT Frlcr allen 392. It is not manufacturer s liability for any damages or accidents which resulted by any alteration or modification of the product and parts If alteration or modification is necessary please contact the manufacturer directly Manufacturer warrants the product from the date of original retail purchase of the product for one 1 year except as otherwise stated Manufacturer warranty will not cover the products that the product have been subjected to abuse accident alteration modification tampering negligence misuse faulty installation lack of reasonable care repair or service in any way that is not contemplated in the documentation for the product or if the model or serial number has been altered tampered with defaced or removed damages that occurs in shipment due to act of God failure due to power surge and cosmetic damage Improper or incorrectly performed maintenance or report voids this Limited Warranty For detailed warranty information please contact the corresponding local Young Tech Co Ltd office or main office in South Korea Product Description YT 2400 Smart Valve Positioner accurately controls valve stroke according to input signal of 4 20mA which is being input from the controller In addition built in micro processing operator optimizes the positioner s performance and provides unique functions such as Auto calibration PID control Alarm and Hart protocol YT 2400R YT 2400L Main Features and Fun
3. 2 5 255 225 5222 225985 58822223 INDIAN SALES PARTNER 2 Attach YT 2400L to the bracket which was made in earlier step by using bolts lt Figure 3 Please refer to backside of the product for size of the bolts The standard size of bolt is M8 X 1 25P and other bolt sizes are available Please contact YTC sales department Figure 3 3 Attach YT 2400L with bracket to the actuator yoke DO NOT TIGHTEN COMPLETELY 4 Connect YT 2400L feedback lever to the actuator clamp The gap on the YT 2400L feedback lever is 6 5mm The connection bar thickness should be less than 6 3mm Figure 4 du 1 40777 lt Figure 4 ARAL 12 tit Emm 2 5 255 225 5222 225985 58822223 INDIAN SALES PARTNER 5 Connect air filter regulator to the actuator temporarily Set supply pressure of the regulator in order to position the actuator clamp at 50 of valve stroke lt Figure 5 gt EB Figure 5 gt v Rn 6 Insert connection bar into the YT 2400L feedback lever The connection To s bar should be inserted at the 50 point on the feedback lever which would help to reduce hysteresis Figure 6 7 If connection bar does not point at 50 point then adjust bracket or feedback link bar position Failure to position at 50 would lower the lt Figure 6 gt linearity of the positioned Figure 7 Figure 13 GIIINEIETIIIEIZIIE e INDIAN SALES PARTNER 8 C
4. It does not require extra piping Epoxy polyester powder coating resists against the corrosion process Label Description a I 1 1 Model Number Indicates model name and any option if any Supply Pressure Indicates the range of supply pressure Ambient Temperature Indicates ambient temperature for normal operation Input Indicates the range of input signal Weather Proof Indicates the protection grade Explosion Proof Indicates the explosion proof grade Ser Date Indicates unique serial number Suffix Symbol YT 2400 series follows suffix symbols as follows 2400 1 2 3 141 5 6 7 Linear 4 Motion Type Rotary 2 Acting Type L R 2 single Acting D Double Acting H 3 Explosion Proof Ex d IIB T6 H2 1 10 40 mm 4 Feedback Lever 2 20 70 mm YT 2400L 3 50 100 mm 4 100 150 mm note 1 M6 x 40L gt MG x amp 3L 1 Feedback Lever 5 M8 x 40L 4 9 Er CCT 2400R M8 x 63L NAMUR 1 PT NPT HR 15 Connection Type None HART Communication Hone Position Transmitter Limit Switch Position Transmitter amp Limit Switch 16 Communication 7 Option 0623 N c r c m Alr u ms EWES ie E 2 5 255 225 5222 225985 58822223 INDIAN SALES PARTNER o 2 O Q ER Model XT 2400L XT 2400R Input Signal 4 20 mA DC Minimum Current Signal 32mA Standard
5. s Push ENTER and AUTO2 will be started After several minute COMPLETE message will be appeared to indicate that AUTO2 calibration has been completed c c c ENTER gt amp seconds FR AUTO ENTER Complete d 1 4 m Figure 33 AUTO Calibration Auto 3 Calibration Auto 3 Calibration sets all of the parameters but it does not change the zero and end point It is recommended to manually set zero and end point first then start Auto 3 Calibration Figure 34 D After connecting power READY 6 5 4 3 2 1 message will be appeared on LCD screen Push ENTER button for 6 seconds at RUN mode and AUTO CAL message will be appeared 3 Push ENTER AUTO1 mode will be displayed 4 Push DOWN button twice and AUTO3 mode will be displayed Push ENTER and AUTO3 will be started After several minute COMPLETE message will be appeared to indicated that AUTO3 calibration has been completed X ms Py amp seconds FRITA HIN 2 times c5 lt ENTER gt Complete LIMPLETE Figure 34 AUTOS Calibration 29 GIIINEIETIIIEIZIIE e INDIAN SALES PARTNER Manual Mode MANUAL MANUAL MODE is used to move valve stem manually During MANUAL MODE YT 2300 moves valve strokes not by input signal The movement of the stroke does not affect YT 2400 saved data values and it just moves valve strokes up down physically Figure 35 E
6. 3 8mA Hart Included Supply Pressure 1 4 7 0 14 0 7 MPa 10 190 mm Bl 90 Max 500 Ohm DC PT 14 NPT 1 4 Gauge Connection PT 1 8 MPT 1 8 Conduit Entry PEG 1 2 Standard NPT 1 2 Option Ex d 16 T H2 Stroke Impedance Air C onnection Explosion proof Ambient Temperature Explosion proof 20 60 C Operating range 20 80C Linearity HJ 5S Fog 0 5 E g Hoe 0 5 Fos Hysteresis Sensitivity Repeatability Flow Capacity AU LEM below 2 LPM 5 4 14 below 3 LPM isup 27k Air Consumption LCD Temp Condition Storage Temp 30 85 C Operating Temp 10 707C Output Characteristic Linear Quick Open User set 16 Paint Communication Option HART communication Feedback Signal Option 4 20m amp i DC 10 30 Aluminum Diecasting Weight 34 kg 7 5 Epoxy Polyester Powder Coating Color Black Tested under ambient temperature of 20 C absolute pressure of 760mmHg and humidity of 65 Please contact YTC for the more detailed specification 7 2 5 255 225 5222 225985 58822223 INDIAN SALES PARTNER Parts and Assembly The structure of YT 2400L is as shown lt Figure1 gt The only difference between YT 2400L and YT 4300R is the feedback lever Eutton Cover Potentiom eter Mam Shaft Terminal Cover Feedback Lever Figure 1 n Alr u ms EWES ie E 2 5 255 225 5222 225985 58822223 IND
7. PHEHM lt UP gt SENTER then lt ENTER EE 5 times Complete cl Figure 36 Adjusting Dead Zone P Value KP P value indicates the ratio of the compensation signal based on the percentage of error allowance As KP increases the positioner finds the target value quickly but it is more likely to occur hunting On the other hand as KP decreases the positioner finds the target value rather slowly but it is less likely to occur hunting Figure 37 OL gt c x ERITER lt DMN gt lt EMTEF gt PHAM deh OE times lt UP gt lt DOWN gt c mt Complet ed then ENTER gt YR Figure 37 Adjusting P Value I Value KI I value indicates the differential value which will be added on to the compensation signal based on the percentage of error allowance As KI increases oscillation can be occurred more likely and as it decreases the duration to find target point gets longer Figure 38 gt 31 2 5 255 225 5222 225985 58822223 INDIAN SALES PARTNER PRRRM id andi a 1 ee s anm 8 3mm then lt ENTER 3 1 zi FN Figure 38 Adjusting Value gt D Value KD D value indicates the differential value which will be added on the previous compensation signal based on the percentage of error allowance As KD increases hunting can be occurred more likely and as it decreases it can result in low dynamic characteristic Fi
8. ARTNER Bracket Information YT 2400R is supplied with standard bracket The bracket can be used for Fork lever and NAMUR bracket Please see lt Figure 10 11 amp 12 gt for more detailed information A L A F Upper bracket A B L E F Bottom bracket B Figure 10 1 Standard actuator stem height H is 20 30 or 50mm After checking H assemble with the bracket as shown in Figure 9 10 amp 11 m Actuator Stem HJ Actuator Figure 11 Actuator stem Markings of bolt holes height H L BL R BR H 20 30 H 20 30 H 20 30 H 20 30 Figure 17 For when is 30mm AL shouid be locked wath 30 hole B L wth 20 30 APR wath H 30 amd ET with H 20 30 mark m z m 16 tit Emm 2 5 255 225 5222 225985 58822223 INDIAN SALES PARTNER 2 3 4 Attach bracketed YT 2400R to the actuator by using hexagon headed and wrench bolts Size of the bracket hole is 6mm When tightening bolts use spring washer or similar for firm attachment to the actuator so YT 2400R will not shake by vibration or any other impact The direction of bracket is different by the operating condition but normally the positioner is Installed as shown in lt Figure 13 gt Direction A lt Figure 13 gt Set rotation position of the actuator stem at zero point 0 For a single type of actuator it is easy to check zero point because the actuator stem is positioned at zero po
9. ENTER SHT of Dime lt Figure 45 DA or R A Adjustment gt Sirok Characteristics Adjustment CHAR 100 There are 4 types of characteristics Linear LIN Equal Percentage EQ Quick Open QO and User Set USR Guick open Following diagram lt Figure 46 gt graphically shows each characteristics lt Figure 46 gt lt ENTER gt ENTER DOWN ITER RET RA OWS lt UP gt lt DOM gt I c ms then lt ENTER gt EH Completed Figure 47 Characterstcs Adjustment 35 GIIINEIETIIIEIZIIE e INDIAN SALES PARTNER User Characteristics USER SET The characteristic curve can be made by selecting 16 points of the curve lt Figure 48 gt To utilize USER SET mode please enter CHAR mode and select USR mode gt ry gt ENTER gt DOAN gt lt ENTER gt amp seconck HL T RH 2 times GER CFT LP rs a i E D up 2h CEDA J 3 ENT ER gt ns then lt ENTER gt then lt EMTER s l EE Completed times lt Figure 48 USER SET Adjustment Tight Shut Open TSHUT OP TSHUT OP allows the valve to open completely when the input signal reaches around 20 lt Figure 49 gt c c c x EMTEF lt EAN gt x EMT EF gt 5 seconck HLT RH times zz DOV gt ZE gt 2 times gt mae then ENTER then EMTER times Figure 49 TSHUT OP Adpstment Tight Shut Close TSHUT CL TSHUT CL allows the valve to clo
10. IAN SALES PARTNER Dimensions lt YT 2400L gt 1 2400 10 Installation Safety Warning When installing a positioner please ensure to read and follow safety instruction e Al input and supply pressure to valve actuator and other related devices must be turned off Use bypass valve or other equipment to avoid entire system shut down e Make sure there is no remaining pressure in the actuator Tools for Installation 1 Hexagonal wrench 2 Screw drivers amp 3 Spanners for hexagonal head bolts YT 2400L Installation YT 2400L should be installed on linear motion valve such as globe valve or gate valve using spring return type of diaphragm or piston actuator Before installation be sure to check for following installation components 1 2400 main body Feedback lever and lever spring 3 Flange nut bottom side of YT 2400L 4 4 pcs of hexagon head bolts M8 x 1 25P 5 4 pcs of M8 plate washer Installation Steps lt Figure 2 YT 2400L Installation Example gt 1 Proper bracket must be made in order to attach positioner on the actuator yoke Please consider following when making a bracket Feedback lever should be leveled at 50 of valve stroke Refer to Step 7 2 Feedback lever connection bar of actuator clamp should be installed at the positioner that the valve stroke and numbers which indicated on the feedback lever must be fitted Refer to Step 8 11
11. IEIZIIE e INDIAN SALES PARTNER 7 Tighten YT 2400R base and the bracket with hexagon headed bolts and plate washer It Is recommended to tighten four bolts after checking YT 2400R s position lt Figure 17 gt Figure 17 gt Connection Connection Piping Note To avoid entering moisture oil or dust into the product please carefully make selection of supply pressure compressor e Itis recommended to attach air filter regulator before supply port of YT 2400R Supply Pressure Condition D Dry air with at least 10 C lower than ambient temperature 2 Avoid from dusty air Filter can only sort 5 micron or larger 3 Avoid any oil 4 Comply with ANSI ISA 57 3 1975 R1981 or ISA S7 3 1975 R1981 5 Not be used beyond the range of 1 4 7 140 700 6 Set air filter regulator s supplied pressure 1096 higher than actuator s spring range pressure Pipe Connection D Make sure inside of pipe is emptied Do not use pipeline that is squeezed or has hole 3 To maintain flow rate use the pipeline that has more than 6mm inner diameter 10mm outer diameter Do not use extremely long pipeline system It may affect flow rate due to the friction inside of the pipeline I9 GIIINEIETIIIEIZIIE e INDIAN SALES PARTNER Piping Connection with Actuator Single acting actuator YT 2400 series single acting type is set to use OUT1 port OUT1 port should be connected with supply pressure port f
12. NTER gt lt DOW gt ENT ER gt amp seconds rm ch ei f Complete lt UP DOWN gt 2x Figure 35 MANUAL gt Tip when increasing decreasing value lt UP gt only Increase stem value slowly UP Increase stern value quickly DOWN only stem value slowly DOWN ENTER Decrease stem value quickly Parameter Mode PARAM AUTO CAL optimizes most of the valve actuator controls However in some instances there can be exceptions Usually hunting or oscillation occurs when the valve actuator controls did not optimize When this occurs hunting or oscillation can be prevented by adjusting parameter values and DeadZone 4 Types of Parameter and Adjustment Dead Zone dEAdZONE 2 P value KP 3 I value KI D value Kd Note When parameter values are changed the positioner shows the status of the changes in real time In another words you do not need to return to the RUN mode to observe the adjustments However in order to save the change ENTER button must be pressed 30 GIIINEIETIIIEIZIIE e INDIAN SALES PARTNER Dead Zone dEAdZONE Dead Zone indicates the percentage of error allowance When there is high packing friction level hunting or oscillation can be occurred In this case by adjusting Dead Zone hunting or oscillation can be prevented Figure 36 gt gt ENTER DOWN ENTER amp seconds 2 times
13. OWN Figure 28 26 GIIINEIETIIIEIZIIE e INDIAN SALES PARTNER Run Mode RUN After power connection to YT 2400 series following message will appear on LCD screen within 6 seconds lt Figure 29 gt 3 1 amp Process Value Run made c F2 IN p Figure 23 LCD RUN indicates that YT 2400 adjusts valve stroke with receiving signals 4 20 and PV indicates the process value In RUN mode the valve stroke continuously changes according to the input signal There are six types of display message in RUN mode Figure 30 Process Value Valve Stroke 95 Set Value Input Signal 0 100925 Set value Input Signal 4 20 1 Motor Manipulate value Manipulate Value Digiti Curent valve Stem s Digit Difference between SY and 90 Figure 30 Type d display message To change display push lt ESC gt and lt UP gt at same time The display will change in order indicated above If lt ESC gt and DOWN pushed simultaneously the order will be displayed in opposite order By pressing lt ESC gt the display will return to RUN Mode E 27 A INDIAN SALES PARTNER Auto Calibration AUTO CAL Auto Calibration Auto Cal automatically calibrates YT 2400 in very simple manner Auto Cal process takes about 2 3 minutes and the duration of the process varies upon the size of the actuator as well There are 3 type
14. SMART POSITIONER YT 2400 SERIES USER S MANUAL YTC V 1 02 E W E E E Table of Contents Contents Page No Introduction 4 Manufacturer Warranty 4 Product Description 5 Main Features and Functions 5 Label Description 6 Suffix Symbol 6 Specification 7 Parts and Assembly 8 Dimensions 9 YT 2400L Linear 9 YT 2400R Rotary 10 Installation 11 Safety Warning 11 Tools for Installation 11 YT 2400L Installation 11 YT 2400R Installation 15 Bracket Information 16 Connection 19 Connection Piping 19 Piping Connection with Actuator 20 Single Acting Actuator 20 Double Acting Actuator 20 Connection Power 21 Connection Terminal 22 Connection Limit Switch 23 Connection Ground 24 Adjustment 25 m Alr u ms E WEISE m E ree ae ee ee a eres oT INDIAN SALES PARTNER Adjustment A M Switch Auto Manual Switch 25 Adjustment Variable Orifice 25 Auto Calibration and Basic Operation 26 Button Description 26 Run Mode RUN 27 Auto Calibration AUTO CAL 28 Auto 1 Calibration 28 Auto 2 Calibration 28 Auto 3 Calibration 29 Manual Mode MANUAL 30 Parameter Mode PARAM 30 Dead Zone dEAZONE 31 P Value KP 31 I Value KI 31 D Value KD 32 Hand Calibration Mode HANd CAL 32 Zero Po
15. cate ground terminal plate on right hand bottom side of the terminal plate The outer cable entry is located at outside of the terminal Please make sure that the resistance must be less than 100 ohms lt Figure 25 gt When using outside ground use screw driver to unscrew the ground bolts Insert outside ground bolts and spring washer into ring type terminal of the ground cables and tighten them with bolts When using inside ground use 3mm wrench the loose locking bolts of the terminal box cover After opening the cover locate two entries on right hand bottom side of YT 2400 lt Figure 25 gt When connecting power either pressure proof packing union or conduit tube can be used Locate two terminals on the right either of terminals can be used lt Figure 25 gt Insert terminal bolts into the ring typed terminal entries and lock them with 1 5 fNm 15kfg cm torque Close the cover and lock cover bolts tightly Ground Qut oround In n 1 2 5 255 225 5222 225985 58822223 INDIAN SALES PARTNER 24 Adjustment Adjustment A M Switch Auto Manual Switch On the bottom of the YT 2400 body there is A M Switch Auto Manual If the switch is set as A Auto then the supply pressure will be transferred through YT 2400 operation On the other hand if the setting is M Manual then the pressure from the air filter regulator will directly supplied to the actuator regardless of YT 2400 operation It is extremely im
16. ctions 1 2 10 11 12 13 14 15 16 17 2 5 255 225 5222 225985 58822223 INDIAN SALES PARTNER LCD display enables users to monitor the status of the positioner With explosion proof grade of Exd IIB T6 H2 YT 2400 can be used in hydrogen area YT 2400 series also has IP66 protection grade The pilot relay valve installed outside of the positioner body so it can be assembled or disassembled separately The positioned operates normally even if there are sudden changes in supply pressure and in high vibration environment The methods of Auto Calibration is very simple Due to the small size of the positioner it can be installed on a small actuator Low air consumption level and low voltage use 8 5V yield lower operating cost and most of controllers can be used Variable orifice can minimize the hunting occurrences and optimize operating condition Various sets of information can be interchanged by HART communication between a valve and a positioner Valve system becomes more stable by outputting analog feedback signal Alarm function is available by using Limit Switch Various characteristics of valve can be adjusted Linear Quick Open and Equal Percentage switch can change the flow of the pressure whether to send directly to an actuator Split range 4 12mA or 12 20mA can be set Hand calibration function can be set Zero and Span values Air filter regulator can be attached with only one linear nipple
17. gure 39 ch 5 n c c lt ENTER gt lt DOAN gt lt EMIT E gt lt UP gt lt DOAN gt then EMTER rca 5 times Figure 39 Adjusting D Value Hand Calibration Mode HANd CAL When user wants to confirm the calibration of the positioner after AUTO Calibration has been completed user can manually calibrate the positioner as well by entering into Hand Calibration Mode Zero Point PZ ZERO and End Point PZ END for Valves In PZ ZERO mode the zero point of valve can be adjusted and in PV END mode the end point of the valve can be adjusted Figure 40 ch lt ENTER gt 4 DX seconcls T 2 times c E DOAN MC E z 83 pum Zepo Point Acljustmert 32 GIIINEIETIIIEIZIIE e INDIAN SALES PARTNER lt DOAN gt cau 5 lt DORAN gt lt s Py then EMTER Enc Peoint Alu stre nt Completed lt Figure 40 PZ ZERO and PZ END Adjustment Zero Point TR ZERO and End Point TR END for Transmitter In TR ZERO mode the zero point of transmitter can be adjusted and in TR END mode the end point of the transmitter can be adjusted These points should be adjusted when output signal is not constant and or the user wants to set transmitter output signal and actual stroke not equally The connection should be done as shown in Figure 41 and the procedure can be done as s
18. he pressure as recommenced Setting pressure of actuator changes I Value reaches at maximum or minimum Perform AUTO Calibration limit point Check setting pressure of actuator Friction of valve changes and set the pressure as Setting pressure of actuator changes recommended Warning Code Warning code will be displayed when the positioner has a possibility of not operating Warninc Code Description and Cause Action Re install mount the positioner Make sure the feedback lever does not Py Span Py zero range is 500 touch the stopper at beth 0 and The angle of feedback lever is too small 10096 After reinstallation perform ALITO1 Calibration Time elapsed for either Full Open or Full Close 15 less than 1 second The size of actuator is too small Lise variable onfice Replace actuator with larger capacity Re install mount the positioner After reinstallation patorm AUTOL Calibration Re install mount the positioner After reinstallation perform AUTOL Calibration 100 angle of feedback lever is too large over 4000 angle of feedback lever 15 too large 38 ieee ae ee ee ae ER ESCEMEREEII INDIAN SALES PARTNER Main Software Map s F L a E 3 8 E 3 z E z E s m 8 se time Model i Full clo ala EL e z ES ea 5 5 B I s 5
19. heck valve stroke The stroke numbers are indicated on the feedback lever Position connection bar at the number on the feedback lever according to the valve stroke lt Figure 8 gt To adjust move the bracket or the connection bar stroke 3lmm Stroke Figure 8 Note After installing YT 2400L operate the valve from 0 to 100 stroke by using air filter regulator on the actuator Both of 0 and 100 the feedback lever should not touch the lever stopper which is located on the backside of YT 2400L Figure 9 If the feedback lever touches the lever stopper YT 2400L should be installed further away from the center of the yoke Figure 9 9 After the proper installation tighten all of the bolts on the bracket the feedback lever and the connection bar 14 Emm INDIAN SALES PARTNER YT 2400R Installation YT 2400R should be used for rotary motion valve that is ball valve butterfly valve using rack and pinion scotch yoke or complex type actuator which its stem rotates 90 degrees Before installation be sure to check for following installation components 1 YT 2400R main body Fork lever and lever spring 3 1 set of bracket 4 4 pcs of hexagon head bolts M8 x 1 25P 5 4 pcs of M8 plate washer T 2400RF Install Example Y T 2490R on Fork Lever T 2400R on HAMUR Lever m m 15 tit Emm 2 5 255 225 5222 225985 58822223 INDIAN SALES P
20. hown in Figure 42 lt Figure 41 Connection lt DOV gt ch UP is n SENERS then EMTER lt DOWN lt ENT ER gt lt UP gt DOAN gt Esc Completed then lt gt ae End Point Adjustment lt Figure 42 TR ZERO and TR END Adjustment 33 2 5 255 225 5222 225985 58822223 INDIAN SALES PARTNER End Point Ratio for Valve PE TRIM When RA actuator is used End Point can be adjusted within 10 of total stroke without adjusting valve s Zero Point Figure 43 _ CAL 0 TRIM 7779 glips 1 kL s gt f gt i u Complet ed then ENTER gt times lt Figure 43 PE TRIM Adpistment Normal Reverse Feedback Signal TR NORM REV The feedback signal from position transmitter can be viewed as normal or as reverse For example actual input signal of 4mA can be viewed as output signal of 20mA Figure 44 4 DX MVVM 5 tines HANd CAL NORM REVS TR REVS ch lt ENTER gt lt Figure 44 TE 34 GIIINEIETIIIEIZIIE e INDIAN SALES PARTNER Valve Mode VALVE Acting Adjustment ACT The positioner can be set as D A Direct Action or R A Reverse Action Figure 45 ch ch ch lt ENTER gt lt DN gt lt EMT ER gt amp seconds FRITO rnm times VR VE lt UP gt lt DOWN gt cy lt ESC gt then
21. int PZ ZERO and End Point PZ END for Valves 32 Zero Point TR ZERO and End Point TR END for Transmitter 33 End Point Ratio for Valve PE TRIM 34 Normal Reverse Feedback Signal TR NORM REV 34 Valve Mode VALVE 35 Acting Adjustment ACT 35 Characteristics Adjustment CHAR 35 User Characteristics USER SET 36 Tight Shut Open TSHUT OP 36 Tight Shut Close TSHUT CL 36 Split Range Control SPLIT 37 View Mode VIEW 37 Error and Warning Code 38 Main Software Map 39 3 n Alr u ms EWES ie E 2 5 255 225 5222 225985 58822223 INDIAN SALES PARTNER tion Introduc Thank you for choosing YTC product Each product is fully inspected after the production to offer you the highest quality In order to fully utilize the product we strongly recommend users to read the manual carefully and fully understood Ihe manual should be provided to the end user e The manual can be altered or revised without any prior notice Any changes in product s specification structure and or any components may not result immediate revised version of the manual e The manual should not be duplicated or reproduced for any purpose without any approval from Young Tech Co Ltd South Korea Manufacturer Warranty e For the safety it is imperative to follow instructions in the manual It is not manufacturer s GIIINEIETIIIEIZIIE e INDIAN SALES PARTNER liability for any damages which caused by users negligence
22. int when there is no supply pressure If double acting actuator is used check actuator stem s rotation direction clockwise or counter clockwise by supplying pressure Install the fork lever as shown in Figure 14 after setting actuator stem at zero point Check the direction of the actuator stem clockwise or counter clockwise Installation angle of the fork lever should be 45 degrees based on the linear shaft For NAMUR shaft the angle does not matter caunter clackwise clockwise Figure 14 2 5 255 225 5222 225985 58822223 INDIAN SALES PARTNER 17 5 After setting fork lever position lock nuts which are assembled on the bottom of the fork lever Make sure to set upper height of the fork lever between 6 11mm which is lower than upper bracket height lt Figure 15 gt hracket h 11mm Fark Lever Actuator Figure 15 gt 6 Attach YT 2400R to the bracket Fix the clamping pin on the main shaft s center of YT 2400R and insert connection bar into the fork lever slot so it can be locked to the fork lever spring This sets the alignment of the main shaft of YT 2400R and center of the actuator stem Bad alignment of the main shaft and the actuator stem lowers YT 2400R s durability because too much force will be on the main shaft of YT 2400R lt Figure 16 gt ai up n 3 aed 1 Fork Lever Clamping Pin Connection Bar Shaft Figure 16 gt 18 GIIINEIETII
23. lling in hazardous area including explosive gas area conduit tube or pressure proof packing union must be used Explosion protected Nipple Compeund Charging Bax Flamepraot Type Sealing Filling L 1 1 Tube ye Insert Wire ea 9 rel parc 21 2 5 255 225 5222 225985 58822223 INDIAN SALES PARTNER Connection Terminals 1 2 3 Open product cover by opening 4 M4 bolts Locate two entries on the right hand bottom part of YT 2400 body Figure 22 When connecting power either pressure proof packing union or conduit tube can be used Please choose most appropriate connection type by considering the operating condition Insert cable with terminal port Locate terminal of current input signal on the left hand bottom side of YT 2400 Figure 23 Insert terminal bolts into the cable terminal entries and secure them with and terminals on the plate Make sure to tighten terminal bolts with 1 5 fNm 15kgf cm torque Please check the polarity of the terminals JT tes mM Y j ___ a 108 E Y DHH Y e 114 Current input signa EP N Current input signa amp e OUT Feedback signal EB e OUT Feedback signal amp 8 Top 3 terminals on the rove Stroke 095 limit switch e Bottom 3 terminal on the 209 rov Stroke 100 limit switch cFigue 22 Teminal Phte Position 23 Input Signal Temi
24. nal GIIINEIETIIIEIZIIE e INDIAN SALES PARTNER 22 Connection Limit Switch 1 Open the terminal box cover by using 3mm wrench 2 There are two entries on the right hand bottom part of YT 2400 lt Figure 24 gt When connecting power either pressure proof packing union or conduit tube can be used Choose most appropriate connection type with consideration of the operating condition Insert cable Into terminal port 3 Limit switch terminals are located at the top of the terminal plate Figure 24 Top three terminals on the right indicate valve s 0 position and bottom three terminals indicate valve s 10096 position Insert terminal bolts into the cable terminal holes and lock them with and terminals on the plate Make sure to tighten terminal bolts with 1 5 fNm 15kfg cm torque Check the polarity of the terminal 4 After connecting terminals close the cover and lock bolts using 3mm wrench 5 Direct Action DA or Reverse Action RA can be set by adjusting can be set by adjusting a switch on the right hand side of the terminal plate Figure 24 Limit Switch Circuit a v ares Y DOM V Detecting limit Load Gut Voltage LED 24 Link Switch Teminal Connection 23 2 5 255 225 5222 225985 58822223 INDIAN SALES PARTNER Connection Ground 1 2 3 4 5 6 7 Ground must be done before operating YT 2400 Inside of terminal box lo
25. oY Od Emo Display error code or warning message Figure 53 gt Current I alue Can be adjusted only by manufacturer Display absolute resistance value Figure 52 VIEW Adjustment and Description Table 37 GIIINEIETIIIEIZIIE e INDIAN SALES PARTNER Error and Warning Code YT 2400 series provides error and warning codes if there is are problem s Error Code Error code will be displayed when the positioner cannot be operated Re install mount the positioner Positioner 15 improperly installed MUR Ses waqan m 1 Make sure the feedback lever does MT ERR L Positioner lever is not parallel to the SER NS not touch the stopper at both 0 IPL ld c 2113 A EI VE and 10096 EC NN NENNEN Re install mount the positioner Positioner 15 improperly installed Make sure the feedback lever does MT ERR H Positioner lever is not parallel to the 7 223 Around at 50 point not touch the stopper at both 096 CLIT alizo ius Hisp E and 10096 valve does not operate when positioner Check if supply pressure recaves Full Open signal during Auto and appropriate Calibration Operating angle is too small due to Adjust bracket so the positioner can RNG ERR Improper mounting of positioner be mounted closer to actuator Error 1090 or above persists more than 1 minute Perform BLAS Calibration No valve movement Check setting pressure of actuator and Friction of valve 15 too large set t
26. portant to check the pressure level when the switch is set as M Manual Figure 26 D Check whether the supply pressure of air filter regulator is too high Turn the switch clockwise to set as A and turn counter clockwise to set as M Figure 26 ivi Auto Manual lt Figure 20 Swatch Acdpustment Adjustment Variable Orifice Hunting can be occurred when the actuator s volume is too small In order to prevent hunting orifice can be adjusted By adjusting orifice the flow rate of supply pressure to actuator can be adjusted To adjust use driver to control the orifice Figure 27 Maximum Open Arow and the are in same direction Minimum Open Arrow is perpendicular direction to the 1 1 27 Variable Oike Adpgietment 25 GIIINEIETIIIEIZIIE e INDIAN SALES PARTNER Auto Calibration and Basic Operation Note Following process will operate valve and actuator Before starting Auto Calibration please separate valve from the entire system so Auto Calibration will not affect entire valve process Button Description YT 2400 series has 4 buttons and enable to perform various functions Please refer to lt Figure 28 gt and table for further description Function Enter to main menu and sub menus save adjusted parameter ENTER values etc Return to previous ment cC 5 Move to net menu change parameter values lt D
27. rom actuator when using single acting type of spring return actuator lt Figure 18 amp 19 lt Fiqure 18 Y T 2400L gt lt Figure 19 Y T 2400R gt Double acting actuator For YT 2400 series double acting type when inputting current signal supply pressure is out from OUT1 Please refer to lt Figure 20 amp 21 gt lt Figure 20 Y T 2400L gt lt Figure 21 2400 m Alr FAI u ms EWES wi INDIAN SALES PARTNER 20 Connection Power Note Before connecting terminal please make sure that power is off completely Use ring type terminal to protect against oscillation or other impacts YT 2400 series except Internal PTM or L S type must use DC 4 20mA Minimum supply current should be 3 2mA for standard 2400 and minimum 3 8mA should be supplied for YT 2400 with HART communication The power should not exceed 24mA e 2400 series with PTM or L S option separate power should be supplied to PTM The voltage should be between DC 10 28V and not exceeding 30V YT 2400 must be grounded Please use twisted cable with conductor section area 1 25 mm and that is suitable for 600V complying to the conductor table of NEC Article 310 The outer diameter of the cable should be between 6 35 10mm Use shield wire to protect against electro magnetic field and noise Please do not install the cable near the equipments such as high capacity transformer or motor which creates noise e When insta
28. s of Auto Cal Figure 31 eC Figure 31 gt It is recommended to calibrate the positioner under AUTO2 when setting the system initially Auto 1 Calibration Auto 1 Calibration is mainly used when YT 2400 has not been set The parameter which needs to be calibrated in order for valve system to operate will be calibrated however KP KI and KD values do not change lt Figure 32 gt After connecting power READY 6 5 4 3 2 1 message will be appeared on LCD screen Push lt ENTER gt button for 6 seconds at RUN mode and AUTO CAL message will be appeared Push ENTER and AUTO1 mode will be displayed Push ENTER and AUTO1 will be started 5 After several minute COMPLETE message will be appeared to indicate that AUTOT calibration has been completed gt Figure 32 01 Calibration Auto 2 Calibration Auto 2 Calibration sets all of the parameter which needs to be calibrated in order for valve system to operate Auto 2 Calibration is recommended when YT 2400 is first installed on the valve system lt Figure 33 gt After connecting power READY 6 5 4 3 2 1 message will be appeared on LCD screen Push lt ENTER gt button for 6 seconds at RUN mode and AUTO CAL message will be appeared Push ENTER and AUTO1 mode will be displayed Push lt DOWN gt and AUTO2 mode will be displayed 28 2 5 255 225 5222 225985 58822223 INDIAN SALES PARTNER
29. se completely when the input signal reaches around 4mA Figure 50 c lt ENTER lt DOWN gt seconds HLT RH 4 times lt UP gt lt CEAN gt lt ENTER gt 5 times ry ch then lt ENTER then lt ENTER gt Figure 50 SHUT CL Adjustment 50 ieee ae ee ee ae erase oo INDIAN SALES PARTNER Split Range Control SPLIT The valve can be controlled by three input signal 4 20mA 4 12mA or 12 20 Figure 51 gt gt del VALVE E spin a ALT HH SPLIT EMT EF lt UP e CONN gt lt E gt 3 times lt ESC gt c then ENTER TI then lt ENTER gt times lt Figure 51 SPLIT Adjustment gt View Mode VIEW In this mode user can set the positioner to display different information such as stroke value in percentage or in values lt Figure 52 gt 4 LI 23 DZ WAR p confirm the S mm AUTO CAL VIEW TT PODL mee then Completed Description Positioner moda VERSION Man settware version HART V HART Protocol version POL Channel address that is used in HART Protocol bIAS VI ELAS value for motor control Can be adjusted only by manufacturer Total used time duration If a unit was used less than 1 minute the time does not accumulate FULL OP elapsed for valve to fully open FULL CL elapsed for valve to fully close NOR Display type of valve stroke on LCD either in percentage or value
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