Samson 3730-4 Original Instructions Manual Download Page 106

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106

EB 8384-4 EN

Summary of Contents for 3730-4

Page 1: ...nstructions EB 8384 4 EN 1300 1613 Firmware version 1 5x Translation of original instructions Edition August 2017 Series 3730 Type 3730 4 Electropneumatic Positioner with PROFIBUS PA communication EB...

Page 2: ...epartment aftersalesservice samson de The mounting and operating instructions for the devices are included in the scope of delivery The latest documentation is available on our website www samson de P...

Page 3: ...4 5 1 Heavy duty version 34 4 6 Reversing amplifier for double acting actuators 36 4 6 1 Reversing amplifier 1079 1118 or 1079 1119 38 4 7 Attachment of external position sensor 40 4 7 1 Mounting the...

Page 4: ...ge 68 7 6 3 MAN Initialization based on a manually selected range 69 7 6 4 SUb Substitute calibration 70 7 7 Zero calibration 73 7 8 Reset to default settings 74 7 9 Start up via local interface SSP 7...

Page 5: ...dition of these instructions detailing the firm ware version and modifications compared to the previous version is available on our website Configuration and operation over PROFIBUS PA are described i...

Page 6: ...e Diagnos tics Code 48 extended The following subitems have been added to Code 48 h0 Activation deactivation reference test h1 Reference test completed YES No h3 Automatic reset of diagnosis after thi...

Page 7: ...ion pro tected devices in hazardous areas Any hazards that could be caused in the valve by the process medium the signal pres sure or by moving parts are to be prevented by taking appropriate precauti...

Page 8: ...ve limit switch Without 0 SJ2 SN NC contact 1 0 Solenoid valve Without 0 With 24 V DC 4 External position sensor Without 0 With 0 1 0 0 Binary input Without 0 Floating contact 0 1 Diagnostics EXPERTpl...

Page 9: ...ssure supplied to the actuator can be limited by software or on site to 1 4 2 4 or 3 7 bar The fixed flow regulator ensures a constant air flow to the atmosphere which is used to flush the inside of t...

Page 10: ...supply pressure for the i p converter is vented to the atmosphere The positioner can no longer operate and the control valve moves to the fail safe position determined by the actuator regardless of t...

Page 11: ...ion Manual u KH 8384 4 3 2 1 Configuration using the TROVIS VIEW software The positioner can be configured with SAM SON s TROVIS VIEW Configuration and Operator Interface The positioner has for this p...

Page 12: ...able for integrating the position er into frame applications that support the FDT DTM concept Other integrations e g into SIMATIC PDM using EDD Local SAMSON SSP interface and serial interface adapter...

Page 13: ...61000 6 2 EN 61000 6 3 EN 61326 1 and NAMUR Recommendation NE 21 Explosion protection See Summary of explosion protection approvals on page 15 Electrical connections One M20 x 1 5 cable gland for 6 t...

Page 14: ...everse polarity protection Static destruction limit 40 V Power consumption I U 5 7 V corresponding to 4 8 mA at 24 V 114 mW 3840 Signal Signal 0 no pick up 12 V Signal 1 safe pick up 19 V emergency ve...

Page 15: ...00697 1Ex ia IIC T6 Ex tb IIIC T80 C Db X IP66 Date 2014 12 15 Valid until 2019 12 14 IECEx Number IECEx PTB 06 0054 Ex ia IIC T6 Date 2006 11 02 NEPSI Number GYJ16 1081 Ex ia IIC T6 Date 2016 01 24...

Page 16: ...II 3G Ex nA II T6 Gc II 3D Ex tc IIIC T80 C Dc Date 2017 06 22 Number RU C DE 08 B 00697 2Ex nA ic IIC T6 T5 T4 Gc X Ex tc IIIC T80 C Db X IP66 Date 2014 12 15 Valid until 2019 12 14 NEPSI Number GYJ...

Page 17: ...EB 8384 4 EN 17 Design and principle of operation...

Page 18: ...gnment of lever and pin position Attach the positioner to the control valve only using the mounting parts and accessories as specified in Table 1 to Table 6 Observe the type of attachment Observe the...

Page 19: ...to 50 0 M 50 Attachment according to IEC 60534 6 NAMUR SAMSON valves with Type 3271 Actuator Adjustment range at positioner 1 Other control valves Required lever Assigned pin position Actuator size Ra...

Page 20: ...ight so that the mounting screw is located in the groove of the actuator stem 4 Mount cover plate 10 with narrow side of the cut out Fig 3 on the left pointing towards the signal pressure connection M...

Page 21: ...r right attachment Cut out of cover plate NOTICE Only use the connecting plate 6 included in the accessories to connect supply and output Never screw threaded parts directly into housing 1 Lever 1 1 N...

Page 22: ...4 Insert formed seal 15 into the groove of the positioner housing 5 Place positioner on the cover plate in such a manner that the follower pin 2 rests on the top of the follower clamp 3 Adjust the le...

Page 23: ...ver plate 10 Actuator stem extends Actuator stem retracts Connection block old with switch plate 13 Actuator stem 1 Lever 1 1 Nut 1 2 Disk spring 2 Follower pin 3 Follower clamp 10 Cover plate 11 Cove...

Page 24: ...to the em bossed scale so that the follower plate 3 is shifted by half the angle range to the NAMUR bracket the slot of the follower plate is centrally aligned with the NAMUR bracket at mid valve trav...

Page 25: ...60 mm XL and L lever Fig 5 Attachment according to IEC 60534 6 NAMUR 1 Lever 1 1 Nut 1 2 Disk spring 2 Follower pin 3 Follower plate 3 1 Follower plate 6 Connecting plate 6 1 Seals 7 Pressure gauge br...

Page 26: ...itioner attachment The Y2 port can be used for air purging of the spring chamber 1 Place follower clamp 3 on the actuator stem align it and screw tight so that the mounting screw is located in the gro...

Page 27: ...1 2 Disk spring 2 Follower pin 3 Follower clamp 4 Blanking plug 5 Sealing plug 6 Adapter bracket 6 1 Screws 6 2 Formed seal 6 3 Screws 11 Cover 11 1 Vent plug 12 Connecting plate 12 1 Gasket 13 Adapt...

Page 28: ...ent plug 11 1 into the Exh connection 11 For fail safe action actuator stem ex tends seal the Y1 port with a blanking plug For fail safe action actuator stem re tracts connect the Y1 port to the signa...

Page 29: ...the formed plate 15 which is placed around the yoke screw the four studs into the NAMUR connection block 10 Place the NAMUR connection block on the rod and position the formed plate 15 on the opposite...

Page 30: ...connection block using the screws 13 1 9 Insert the vent plug into the Exh connec tion 10 Place the positioner on the adapter block 13 in such a manner that the follower pin 2 rests on the top of the...

Page 31: ...3 Follower plate 3 1 Follower plate 4 Blanking plug 5 Sealing plug 6 Adapter bracket 6 1 Screws 6 2 Formed seal 6 3 Screws 10 NAMUR con nection block 11 Screw with toothed lock washer 13 Adapter bloc...

Page 32: ...sure the two seals are seated properly 7 Unscrew the standard M lever 1 includ ing follower pin 2 from the positioner shaft 8 Take the S lever 1 and screw the follow er pin 2 in the hole for pin posit...

Page 33: ...ut 1 2 Disk spring 2 Follower pin 3 Follower plate 6 Connecting plate 6 1 Seals 7 Pressure gauge bracket 8 Pressure gauge mounting kit 9 Stem connector 9 1 Bracket 9 2 Bolt 9 3 Screws 10 Bracket 10 1...

Page 34: ...sitioner s M lever 1 Use the metal follower pin 5 mm included in the mounting kit and screw tight into the hole for pin position 90 7 Place positioner on the top bracket 10 and fasten tight Taking the...

Page 35: ...nto housing Legend for Fig 10 and Fig 11 1 Lever 1 1 Nut 1 2 Disk spring 2 Follower pin 3 Follower clamp Fig 10 4 Coupling wheel 4 1 Screw 4 2 Disk spring 4 3 Scale plate 5 Actuator shaft Adapter for...

Page 36: ...pressure gauge bracket 7 with pressure gauges on the positioner making sure the two seals 6 1 are seated properly Dou ble acting springless rotary actuators re quire the use of a reversing amplifier...

Page 37: ...4 3 Adhesive label 5 Actuator shaft or adapter 5 1 Adapter 6 Connecting plate only for G 6 1 Seals 7 Pressure gauge bracket 8 Pressure gauge mounting kit 10 Adapter housing 10 1 Screws 11 Spacer SAMSO...

Page 38: ...accessories in Table 5 to the positioner Make sure that both O rings 6 1 are seated correctly 2 Thread the special nuts 1 3 from the ac cessories of the reversing amplifier into the boreholes of the c...

Page 39: ...1 A2 Z A1 Output 38 Supply 9 Output 38 Supply 9 1 3 1 2 1 1 From the positioner Control signals to the actuator 1 Reversing amplifier 1 1 Special screws 1 2 Gasket 1 3 Special nuts 1 4 Rubber seal 1 5...

Page 40: ...cting plate 6 or a pressure gauge bracket 7 must be fixed to the housing depending on the accessory chosen Make sure the seals 6 1 are correctly inserted see Fig 5 bot tom right For the electrical con...

Page 41: ...rect symbol for the fail safe action actuator stem extends or actuator stem retracts is aligned with the marking Fig 15 below Make absolutely sure that the gasket for the connecting plate 9 is correct...

Page 42: ...the follower pin 2 is to be used from the travel table on page 19 The positioner is delivered with the M lever in pin position 35 on the sensor If necessary remove the follower pin 2 from its pin posi...

Page 43: ...vels se lect the lever and pin position from the travel table on page 19 L and XL levers are in cluded in the mounting kit 3 Place the lever 1 and disk spring 1 2 on the sensor shaft Place the lever i...

Page 44: ...acket 21 3 Select the S lever 1 from the accessories and screw the follower pin 2 into the hole for pin position 17 Place the lever 1 and disk spring 1 2 on the sensor shaft Place the lever in mid pos...

Page 45: ...te 21 3 Replace the follower pin 2 normally at tached to the lever 1 with the metal fol lower pin 5 mm from the accessories and screw it into the hole for pin position 90 4 Place the lever 1 and disk...

Page 46: ...unction due to incorrect fastening Fasten the leakage sensor using a torque of 20 5 Nm The M8 threaded connection on the NAMUR rib should preferably be used to mount the sensor Fig 19 If the positione...

Page 47: ...NAMUR rib or attachment to rod type yokes All mounting kits from Table 3 can be used Connecting plate in stainless steel Attachment to rotary actuators All mounting kits from Table 5 can be used exce...

Page 48: ...ssure and damage the positioner when the exhausting components respond suddenly Note 4 11 Required mounting parts and accessories Table 1 Direct attachment to Type 3277 5 Actuator Fig 3 Order no Mount...

Page 49: ...8 240 cm Steel G G 3 8 1400 6444 NPT 3 8 NPT 1402 0911 Stainless steel G G 3 8 1400 6445 NPT 3 8 NPT 1402 0912 350 cm Steel G G 3 8 1400 6446 NPT 3 8 NPT 1402 0913 Stainless steel G G 3 8 1400 6447 NP...

Page 50: ...ting plate 6 G 1400 7461 NPT 1400 7462 Pressure gauge bracket 7 G 1400 7458 NPT 1400 7459 Pressure gauge mounting kit up to max 6 bar output supply Stainless steel brass 1402 0938 Stainless steel stai...

Page 51: ...with 320 cm and to VETEC Type S320 heavy duty version 1400 5891 and 1400 9526 Attachment to Camflex II 1400 9120 Accessories Connecting plate 6 G 1400 7461 NPT 1400 7462 Pressure gauge bracket 7 G 140...

Page 52: ...or with 60 cm See Fig 17 1400 7469 Attachment to rotary actuators VDI VDE 3845 September 2010 see section 15 1 for details Actuator surface corresponds to fixing level 1 Size AA1 to AA4 with follower...

Page 53: ...e glands for metal or copper tubing or plastic hoses can be used Risk of malfunction due to failure to comply with required air quality Only use supply air that is dry and free of oil and dust Read th...

Page 54: ...n is not activated No by de fault 5 2 Electrical connections Risk of fatal injury due to the formation of an explosive atmosphere The following regulations apply to installa tion in hazardous areas EN...

Page 55: ...e maximum permissible values specified in the statement of conformity and its ad denda apply when interconnecting the equipment with energy limited circuits in type of protection Ex nL IIC Cable entry...

Page 56: ...to the PROFIBUS PA User and Installa tion Guide PNO document 2 092 for more information Limit switch The operation of the limit switch requires a switching amplifier to be connected in the output cir...

Page 57: ...ion Segment coupler Display and operating elements PROFIBUS DP E RS 485 3730 40 3730 40 3730 40 3730 40 PROFIBUS PA IEC 61158 2 PROFIBUS DP RS 485 3730 41 3730 41 3730 41 3730 41 PROFIBUS PA IEC 61158...

Page 58: ...Fig 21 accord ing to the PROFIBUS guidelines Explosion protected versions of PROFIBUS PA segment couplers must be used in hazardous areas A maximum of 32 positioners can be oper ated in parallel over...

Page 59: ...cting rotary actuators connections ac cording to section 4 6 Volume restriction Q The volume restriction serves to adapt the air output capacity to the size of the actuator Depending on the air passag...

Page 60: ...point deviation that de pends on the sign and the value One bar element appears per 1 set point devi ation If the positioner has not been initialized blinks on the display the bar graph indi cates the...

Page 61: ...UtO Automatic blinking positioner not initialized S blinking Valve in mechanical fail safe position see SET_FAIL_SAFE_POS parameter or no valid set point u KH 8384 4 and together AO Transducer Block i...

Page 62: ...relation to the mid ax is Reading when the positioner has not yet been initialized Code 0 is displayed when a positioner has been initialized The positioner is in the last active operating mode Risk...

Page 63: ...ate MIN Actuators with a transit time 1 s do not require the air flow rate to be restricted MAX The position of volume restriction Q also de pends on how the signal pressure is routed at the actuator...

Page 64: ...essure If no settings are entered within 120 sec onds the enabled configuration function be comes invalid Enable configuration Default No Turn g Code 3 display No Press Code 3 blinks Turn YES Press di...

Page 65: ...as described in section 4 Risk of injury due to the actuator stem ex tending or retracting Before exchanging the lever or changing the pin position disconnect the supply air and electrical auxiliary...

Page 66: ...zation Initialization successfully com pleted Positioner in automatic mode The time required for the initialization proce dure depends on the actuator transit time and can take a few minutes After a s...

Page 67: ...6 1 MAX Initialization based on maximum range The positioner determines travel angle of ro tation of the closing member from the CLOSED position to the opposite travel stop and adopts this travel angl...

Page 68: ...d nominal range travel or angle with out collision If this is the case the indicated nominal range is adopted with the limits of travel angle range start Code 8 and trav el angle range end Code 9 as t...

Page 69: ...ve manually to the OPEN position Turn the rotary pushbutton clockwise in small steps The valve must be moved with a monotonically increasing signal pressure The positioner calculates the differential...

Page 70: ...a result a high level of accuracy cannot be expected A different initialization mode should be selected if the plant allows it The substitute calibration is used to replace a positioner while the proc...

Page 71: ...position on lever see relevant section on attachment Press Turn Code 5 Press Code 5 blinks Turn Nominal travel of the valve Press Select the initialization mode Init mode Default MAX Turn Code 6 Press...

Page 72: ...ction direction of rotation causing the valve to move to the CLOSED position view onto positioner display Default CCL counterclockwise mm Blocking position Default 0 Turn Code 34 Press Code 34 blinks...

Page 73: ...endency to oscillate in automatic mode the parameters KP and TV must be slightly corrected Proceed as follows Set TV Code 18 to 4 If the positioner still oscillates the gain KP Code 17 must be decreas...

Page 74: ...terface SSP The positioner can either be start up config ured and operated on site using the field bus configuration or operating system or TROVIS VIEW operator interface connected over the serial int...

Page 75: ...s not taking place During the cyclic data exchange the newly set address for the positioner is saved and adopted after the cyclic data exchange is completed The newly assigned address is indicated in...

Page 76: ...g in Code 3 Turn YES Press display Configuration is enabled You can now configure codes one after the other Turn to select the required code Press to activate the selected code The code number starts...

Page 77: ...oves to the required position The positioner automatically returns to Code 0 if no settings are made within 120 seconds but remains in the manual mode Switch to automatic mode Turn Code 0 Press Code 0...

Page 78: ...ol task due to a functional fault in the posi tioner itself or in one of its peripherals or an initialization has not yet been suc cessfully completed Maintenance required The positioner still perform...

Page 79: ...not follow its set point If fault alarms exist the possible source of error is displayed in Code 49 onwards In this case Err is displayed S Example Error caused by pin position Refer to the code list...

Page 80: ...section 5 2 1 must be connected to the out put circuit When the tag 1 is located in the inductive field of the switch the switch assumes a high resistance When it moves outside the field the switch as...

Page 81: ...the switching voltage as an indicator Contact function Tag leaving the field contact is closed Tag entering the field contact is opened For OPEN position 1 Initialize the positioner 2 Move the valve t...

Page 82: ...ide the cable in such a manner that the plastic cover can be placed back onto the positioner Insert the fixing screws 2 and screw tight Attach the clamping plate 8 onto the proximity switch 6 Attach t...

Page 83: ...e already been operated outside hazardous areas and are intended for future use inside hazardous areas must comply with the safety requirements placed on serviced devices Before being operated inside...

Page 84: ...done using labels 13 Maintenance calibration and work on equipment Interconnection with intrinsically safe cir cuits to check or calibrate the equipment in side or outside hazardous areas is to be per...

Page 85: ...ion to the longitudinal axis is indicated in degrees Note can only be selected when Code 0 MAN 2 Reading direction 1234 1234 ESC The reading direction of the display is turned by 180 3 Enable configur...

Page 86: ...Substitute calibration without initialization 7 w x Increasing increas ing Increasing decreas ing ESC Direction of action of the set point w in relation to the travel angle x Automatic adaptation AIR...

Page 87: ...range See also ex ample in Code 11 11 Travel angle upper limit upper x limit 50 0 to 120 0 100 of the operating range No ESC Limits travel angle to the entered value upper limit The characteris tic i...

Page 88: ...ssure limitation for double acting actuators with closed position AIR TO OPEN 17 Proportional action coeffi cient KP level 0 to 17 7 ESC Read or change KP Note concerning changing the KP and TV levels...

Page 89: ...21 and 22 For some applications it is recommendable to limit the transit time of the actuator to prevent it from engaging too fast in the running pro cess Code 21 has priority over Code 15 NOTICE The...

Page 90: ...h SUb initialization mode 36 Reset Std diAG ESC Std Resets all parameters and diagnosis data to their default set tings After a reset the positioner must be re initialized diAG Resets diagnosis data o...

Page 91: ...appear on the display in alternating se quence If a voltage supply is not connected actuator vented fail safe position indicated on the display by the S icon YES and LOW appear on the display in alter...

Page 92: ...e of rotation smaller than 16 at the positioner shaft only generates an alarm An angle below 9 leads to the initialization being canceled Status classification Maintenance required Recommended action...

Page 93: ...empt to initialize the positioner 2 If you attempt to initialize the positioner from the fail safe position SAFE Status classification Maintenance required Recommended action 1 Check connection and su...

Page 94: ...ed or when the valve trim is worn particularly with soft sealed plugs Status classification Maintenance required Recommended action Check valve and attachment of the positioner If OK perform a zero ca...

Page 95: ...hes instead of the position reading Note on the open loop operation If the measuring system has failed the po sitioner is still in a reliable state The positioner switches to emergency mode where the...

Page 96: ...position Status classification Maintenance alarm cannot be classified Recommended action Return positioner to SAMSON AG for repair 67 Check calculation Hardware controller monitored by test calculatio...

Page 97: ...evice error Status classification Maintenance required Recommended action Return positioner to SAMSON AG for repair 74 PA parameters Error in parameters not critical to control operation Status classi...

Page 98: ...Maintenance required Recommended action Return positioner to SAMSON AG for repair Diagnosis errors Error codes Recommended action Condensed state message active when prompted Err appears When fault a...

Page 99: ...4 210 28 14 80 164 Output 38 Supply 9 86 70 15 46 34 70 70 28 Schild 58 58 Pressure gauge bracket or connecting plate Attachment according to IEC 60534 6 Lever see Fig 30 External position sensor Dire...

Page 100: ...EN Dimensions in mm Attachment according to VDI VDE 3847 to Type 3277 Attachment according to VDI VDE 3847 to a NAMUR rib 62 164 3 8 200 164 164 13 62 24 Lever see Fig 30 Fig 28 Attachment according t...

Page 101: ...put A2 Supply 9 50 80 58 130 49 59 79 76 50 150 Reversing amplifier optional Connecting plate G or NPT Reversing amplifier Type 3710 see drawing of heavy duty version for dimensions 1079 1118 1079 111...

Page 102: ...o VDI VDE 3845 September 2010 A M6 C B 25 Mmin d D Fixing level 2 bracket surface Fixing level 1 actuator surface Actuator Dimensions in mm Size A B C d Mmin D AA0 50 25 15 5 5 for M5 66 50 AA1 80 30...

Page 103: ...ge select characteristic 2 0 50 100 0 50 100 Travel angle of rotation Reference variable 0 50 100 0 50 100 Travel angle of rotation Reference variable 16 Valve characteristic selection The characteris...

Page 104: ...lve linear select characteristic 5 VETEC rotary plug valve equal percentage select characteristic 6 0 50 100 0 50 100 Travel angle of rotation Reference variable 0 50 100 0 50 100 Travel angle of rota...

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Page 114: ...i n t he as s oci at ed appar at us The num ber of pas s i ve devi ces connect ed t o t he bus s egm ent i s not l i m i t ed due t o I S r eas ons I f t he above r ul es ar e r es pect ed t he i ndu...

Page 115: ...o Ter m i nal 81 V oc 28V m ax and Rm i n 245 Ret ur n channel connect t o Ter m i nal 82 28V m ax w i t h di odes Ret ur n zer o cur r ent Ci r cui t 4 can be connect ed t o a CSA Cer t i f i ed zene...

Page 116: ...ay K H A 5 O TI Ex2 K H A 6 O TI Ex1 or K H A 6 O TI Ex2 w i t h M odel SJ b N Proxi m i t y Sens ors Sys t em param et ers C ont rol R el ay Term i nal N o G roups L m H C F V 0C V I SC m A V m ax V...

Page 117: ...par at us The num ber of pas s i ve devi ces connect ed t o t he bus s egm ent i s not l i m i t ed due t o I S r eas ons I f t he above r ul es ar e r es pect ed t he i nduct ance and capaci t ance o...

Page 118: ...l at i on m us t be i n accor dance w i t h t he N at i onal El ect r i cal Code A N SI N FPA 70 and A N SI I SA RP 12 06 01 3 Cabl e ent r y M 20 x1 5 or m et al condui t acc t o dw g N o 1050 0540 A...

Page 119: ...m H C F V 0C V I SC m A V m ax V R m i n A B 192 2 66 C E 671 7 9 1 3 2 3 4 6 5 6 D F G 1000 21 3 10 5 13 10 5 811 H A ZA R D O U S LO C A TI O N SA FE LO C A TI O N Ex nA I I T6 Ex nL I I C T6 Zone 2...

Page 120: ...itionneur lectropneumatique avec communication PROFIBUS PA Typ Type Type 3730 4 wird die Konformit t mit den einschl gigen Harmonisierungsrechtsvorschriften der Union best tigt the conformity with the...

Page 121: ...essais sur chantillons PTB 05 ATEX 2010 X mis par Physikalisch Technische Bundesanstalt Bundesallee 100 D 38116 Braunschweig Benannte Stelle Notified Body Organisme notifi 0102 wird die Konformit t m...

Page 122: ...essais sur chantillons PTB 05 ATEX 2010 X mis par Physikalisch Technische Bundesanstalt Bundesallee 100 D 38116 Braunschweig Benannte Stelle Notified Body Organisme notifi 0102 wird die Konformit t m...

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Page 126: ...y contact Electrical connection 54 Blocking position canceling 73 Bus line 55 C Code list 85 98 Condensed state 79 Configuration At the positioner 76 With TROVIS VIEW 11 Connections Electric 54 Pneuma...

Page 127: ...tion 76 79 Output variable 9 P Pneumatic connections 53 Principle of operation 9 R Reading Display 59 On display 61 Turn by 180 63 Reference variable set point 9 Reset 74 Reversing amplifier 36 Rotary...

Page 128: ...SAMSON AG MESS UND REGELTECHNIK Weism llerstra e 3 60314 Frankfurt am Main Germany Phone 49 69 4009 0 Fax 49 69 4009 1507 samson samson de www samson de EB 8384 4 EN 2017 09 11 English...

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