USER`S MANUAL - Proval Actuation
Contents
1. Young Tech co LTD www ytc co kr SMART POSITION TRANSMITTER SPTM 6V SERIES USER S MANUAL YTC Ver 1 00 3662 8 PungMu Dong Kimpo City KyeongGi Do 415 809 KOREA TEL 82 31 986 8545 FAX 82 31 986 2683 i y7c Young Tech co LTD Table of Contents Contents Introduction Manufacturer Warranty Product Description Label Description Suffix Symbol Specification Parts and Assembly Dimension Operation Logic Installation SPTM 5VL SPTM 5VR Connection Power Adjustment Potentiometer Adjustment Setting Points Adjustment Calibration Troubleshooting 3662 8 PungMu Dong Kimpo City KyeongGi Do 415 809 KOREA TEL 82 31 986 8545 2 www ytc co kr Page No O N N N O Ci OC A A A C ee re 3 O N N OO FAX 82 31 986 2683 y7c Young Tech co LTD www ytc co kr Introduction 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 e The 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 The manual should not be duplicated or reproduced for any purpose without any approval from Young Tech Co Ltd Sout2. 2 NAMUR KOREA TEL 82 31 986 8545 FAX 82 31 986 2683 4 rc Young Tech co LTD www ytc co kr ltem Model SPTM 6VL SPTM 6VR Input Type 2Wire Input Signal 0 30 0 90 Output Signal 4 20mA Load Resistance Max 600 O 28V DC Supply Voltage 9 28V DC Noise Range 50mV p p Conduit PF 1 2 G 1 2 Protection IP67 Explosion Proof Ex ia IIC T6 certification is under progress Ambient Temp Operating 30 C 85 C Explosion 20 C 60 C Linearity 1 F S Hysteresis 0 5 F S Sensitivity 0 2 F S Material Aluminum Casting Weight 1 2 Kg 2 71b Parts and Assembly SPTM 6VL is assembled as below The only difference between SPTM 6VL and SPTM 6VR is the feedback lever Set Screw Nori RL Cover PCB Board Main Gear Main Shatt PCB Support Potentiometer A Blind Plug Feedback Lever lt lt SPTM 6VL 3662 8 PungMu Dong Kimpo City KyeongGi Do 415 809 KOREA TEL 82 31 986 8545 FAX 82 31 986 2683 5 Young Tech co LTD www ytc co kr Dimension Me Emm L 5 1 TH if 662 8 PungMu Dong Kimpo City KyeongGi Do 415 809 KOREA TEL 82 31 986 8545 FAX 82 31 986 2683 6 y7c Young Tech co LTD www ytc co kr Operation Logic Feedback lever main shaft rotates as position changes of valve stem transmits to Positi
3. 3 Please repeat above step for 8mA 12mA 16mA and 20mA for 5 point setting For 2 point setting repeat above step for 20mA only Setting point S W 3662 8 PungMu Dong Kimpo City KyeongGi Do 415 809 KOREA TEL 82 31 986 8545 FAX 82 31 986 2683 12 y7c Young Tech co LTD www ytc co kr Troubleshooting 1 SPTM 6V shows no output signal A Check actual input signal to SPTM 6V B Check power connection and poles 2 Input signal value to positioner and output signal value from SPTM 6V differs dramatically A Check input signal value and supply voltage Insufficient voltage can affect input signal value B Check the installation of positioner f positioner is installed improperly please refer to positioner s manual and re install the positioner C Set positioner s zero and span again Inaccurate zero and span setting can lower accuracy and linearity D Check the installation of position transmitter SPTM 6V If SPTM 6V is installed improperly then refer to the manual and re install E Set SPTM 6V zero and span again 3 Sudden change in SPTM 6V s output signal value A Please make sure that SPTM 6V s lever is placed at the 5096 point It not SPTM 6V needs to be re installed and adjusted to place at the 5096 point B Adjust potentiometer Potentiometer s load resistance is 10KQ and it should be read at the 50 point 3662 8 PungMu Dong Kimpo City KyeongGi Do 415 809 KOREA TEL 82 31 986 854
4. PCB 1 Locate the potentiometer under the PCB Disconnect from the PCB Please do not use excessive force 2 Unfasten lock screw which locks the potentiometer gear and take out potentiometer body from the lag gear 3 Fix the feedback lever at 50 position and measure resistance level by connecting two probes out of three inlets 4 Rotate pinion gear until resistance vale is about 5KQ 5 After setting the resistance value rotate stopper to the normal position and fasten the lock screw 6 Reconnect potentiometer to the PCB and reinstall PCB onto SPTM 6V body Pinion Gear Ratate lt Fig 10 gt lt Fig 11 gt 3662 8 PungMu Dong Kimpo City KyeongGi Do 415 809 KOREA TEL 82 31 986 8545 FAX 82 31 986 2683 11 y7c Young Tech co LTD www ytc co kr Adjustment Setting Points SPTM 6V can be calibrated either by following options 1 2 point setting A By setting minimum and maximum points lt 0 and 10096 between outputs are calculated and calibrated automatically 2 5 point setting A By setting 5 points 096 25 50 75 and 10096 the outputs can be set accordingly In general 5 point setting is more accurate Adjustment Calibration 1 Input 4mA signal to the positioned to move the valve stroke to the default position 2 After valve stroke reaches at the default position press 4mA button for 3 4 seconds The lamp will light and this indicates that 4mA position is calibrated
5. 5 FAX 82 31 986 2683 13 y7c Young Tech co LTD www ytc co kr Young Tech Co Ltd Address 662 8 Pungmu Dong Kimpo City Kyeonggi Do Korea Phone 82 31 986 8545 Fax 82 31 986 2683 Web www ytc co kr This manual can be changed or revised without any prior notice For latest version please contact YTC website Issued 2009 APR 14 Version 1 00 3662 8 PungMu Dong Kimpo City KyeongGi Do 415 809 KOREA TEL 82 31 986 8545 FAX 82 31 986 2683 14
6. h Korea Manufacturer Warranty For the safety it is imperative to follow instructions in the manual It is not manufacturer s liability for any damages which caused by users negligence e itis 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 e Manufacturer warrants the product from the date of original retail purchase of the product for one 1 year except as otherwise stated e 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 Safety Precautions e SPTM 6V is designed for explosion proof area The user must follow other explosion proof procedures and safety precautions e PIM 6V must be used under explosion proof certified env
7. he bracket which was made in earlier step by using bolts Fig 2 Please refer to the 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 3662 8 PungMu Dong Kimpo City KyeongGi Do 415 809 KOREA TEL 82 31 986 8545 FAX 82 31 986 2683 ri rc Young Tech co LTD Actuator Stem Positioner Feedback Lever www ytc co kr lt Fig 3 gt Attach SPTM 6VL with bracket to the actuator yoke DO NOT TIGHTEN COMPLETELY Connect SPTM 6VL feedback lever to the actuator clamp The gap on the feedback lever is 6 5mm The connection bar thickness should be less than 6 3mm lt Fig 3 gt 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 Fig 4 gt Insert connection bar into SPTM 6VL feedback lever The connection bar should be inserted at the 5096 point on the feedback lever which would help to reduce hysteresis Fig 4 gt Fig 4 Check the 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 Fig 7 To adjust move the bracket or the connection bar Note After installing SPTM 6VL operate the valve from 0 to 100 stroke by using air filter regulator on the actuator Both at 0 a
8. ironment Temperature range is 20 C 60 C If SPTM 6V is used under non explosion proof environment it can be used under temperature range of 30 C 85 C 3662 8 PungMu Dong Kimpo City KyeongGi Do 415 809 KOREA TEL 82 31 986 8545 FAX 82 31 986 2683 3 Product Description rc Young Tech co LTD www ytc co kr SPTM 6V series mechanically changes the position of the stem installed on the valve or similar device and transmits DC 4 20mA of electric signal Label Description Input Dutput 4 20 mA DC YOUNG TECH CD LTD hada in Korea Model Input Output Explosion Proof Serial Number Suffix Symbol POSITION TRANSMITTER Model SPTM BV R 7 Explasion Proof Ex d IE T6 Serial NO L POSITION TRANSMITTER Model SPT amp V L Input Qutpul 4 20 mA DC Explosion Proof Ex d II Th send NO YOUNG TECH D LTD Made in Korea Indicates model number Indicates input angle range Indicates output current signal Indicates explosion proof grade Indicates unique serial number SPTM 5V series follows suffix symbols as follows Specification SPTM6V 1 2 i Motion Type Explosion Proof Feedback lever Linear Type Feedback lever Rotary Type 3662 8 PungMu Dong Kimpo City KyeongGi Do 415 809 3 L Linear Ro Rotary c Ex d IIC T8 L gadas 4 mm us wahl SPI So 50 100 mm 4 100 150 mm Standard
9. nd 100 the feedback lever should no touch the lever stopper which is located on the backside of SPTM 6VL lt Fig 5 gt If the feedback lever touches the lever stopper SPTM 6VL should be installed further away from the center of the yoke After the proper installation tighten all of the bolts on the bracket the feedback lever and the connection bar 3662 8 PungMu Dong Kimpo City KyeongGi Do 415 809 KOREA 8 TEL 82 31 986 8545 FAX 82 31 986 2683 rc Young Tech co LTD www ytc co kr SPTM 6VR Installation SPTM 6VR 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 installing SPTM 6VR please set the actuator as default position For single acting type spring return type the actuator will automatically default itself when the air pressure shuts down For double acting type non spring return type the default position must be set manually according to the actuator s specification 2 Please refer to the actuator and the position transmitter dimensions to make appropriate bracket SPTM 6VR offers two types of lever standard and NAMUR Please see Figure 6 to make and install with appropriate bracket Fig 6 gt 3 After appropriate bracket is produced please install the assembled SPTM 5VR on the actuator and fasten screws completely Figure 6 gt 3662 8 P
10. on Transmitter s feedback lever The rotation angle information sent to potentiometer through the main shaft and resistance gear Resistance change in the potentiometer transforms into the electric current and sent to the control center Position changes of valve stem 0 100 sends different electric signal 4 20mA respectively to the control center Installation Safety Warning When installing the product please make sure to read and follow safety instruction Always wear safety equipments and follow safety procedures Please shut down valve and actuator temporarily e In order to prevent shut down of total system please utilize by pass valve or similar and dissemble the valve which position transmitter will be installed In explosive area please make sure no explosive gas present at the installing area SPTM 6VL Installation SPTM 6VL should be used in linear operating actuators that are spring return type diaphragm actuator piston actuator with globe valve or gate valve D Please refer to actuator and position transmitter dimensions to make proper bracket Please consider following when making a bracket A Feedback lever should be leveled at 5096 of valve stroke B Feedback lever connection bar of actuator clamp should be installed at the position that the valve stroke and numbers which indicated on the feedback lever must be fitted 505 4 m um mm Fs l lt Figure 1 gt 2 Attach SPTM 6VL to t
11. ungMu Dong Kimpo City KyeongGi Do 415 809 KOREA TEL 82 31 986 8545 FAX 82 31 986 2683 9 rc Young Tech co LTD www ytc co kr Connection Power Note Before connecting terminal please make sure that power is off completely e SPTM 6V 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 SPTM 6V the cable near the equipments such as high capacity transformer or motor which creates noise El ec Bl o O tipa X LOAD OUTPUT 4e 20mA DL 1e 30V DC 3662 8 PungMu Dong Kimpo City KyeongGi Do 415 809 KOREA TEL 82 31 986 8545 FAX 82 31 986 2683 10 y7c Young Tech co LTD www ytc co kr Adjustment Potentiometer Potentiometer is designed to output 12mA signal when the feedback lever is at 50 position In case of dislocation of the potentiometer please follow below procedure to re set the potentiometer lt Fig 10 amp 11 gt e Power must be turned off before adjusting potentiometer e Please be cautious when adjusting potentiometer Please make sure that there is no remaining circuit on the PCB e Please do not use excessive force when disconnecting potentiometer from the
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