Samson TROVIS 3730-1 Mounting And Operating Instructions Download

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Mounting and

Operating Instructions

EB 8384-1 EN (1300-1610)

Firmware version 2.20
Edition August 2016

Series 3730

Type 3730-1 Electropneumatic Positioner

Type 3730-1

Summary of Contents for TROVIS 3730-1

Page 1: ...Mounting and Operating Instructions EB 8384 1 EN 1300 1610 Firmware version 2 20 Edition August 2016 Series 3730 Type 3730 1 Electropneumatic Positioner Type 3730 1...

Page 2: ...if not avoided will result in death or seri ous injury WARNING Hazardous situations which if not avoided could result in death or seri ous injury NOTICE Property damage message or mal function Note A...

Page 3: ...version 32 4 6 Reversing amplifier for double acting actuators 34 4 6 1 Reversing amplifier 1079 1118 or 1079 1119 34 4 7 Attaching positioners with stainless steel housings 36 4 8 Air purging functio...

Page 4: ...7 5 Initialization 50 7 6 Faults 51 7 7 Zero calibration 52 7 8 Reset 52 7 9 Manual mode 53 8 Code list 54 9 Maintenance 59 10 Servicing explosion protected devices 59 11 Dimensions in mm 60 11 1 Fix...

Page 5: ...ew New reset function in Code P0 see section 7 8 New manual adjustment function in Code P14 see section 7 9 2 10 old 2 11 new Internal revisions 2 11 old 2 12 new Internal revisions 2 12 old 2 20 new...

Page 6: ...o is authorized to work on explosion pro tected devices in hazardous areas See section 10 Any hazards that could be caused in the valve by the process medium the signal pres sure or by moving parts ar...

Page 7: ...Groups F G Ex ia IIC T6 Class I Zone 0 Class II Groups E G Ex nA II T6 Class I Zone 2 Class I Div 2 Groups A D Class II Div 2 Groups E G 3 ATEX II 3G Ex nA II T6 Gc II 3G Ex ic IIC T6 Gc II 3D Ex tc...

Page 8: ...e software limit contacts as standard to indicate the valve s end positions The position of the valve stem is transmitted as a either an angle of rotation or travel over the pick up lever to the trave...

Page 9: ...ram 1 Control valve 2 Travel sensor 3 PD controller 4 A D converter 5 Microcontroller 6 i p converter 7 Air capacity booster 8 Pressure regulator 9 Flow regulator 10 Volume restriction 11 Limit contac...

Page 10: ...temperature to be expected Signal pressure output 0 bar up to the capacity of the supply pressure Can be limited to approx 2 4 bar by software Characteristic Adjustable Linear equal percentage reverse...

Page 11: ...nt configuration HFT 1 Weight Approx 1 kg Compliance Materials Housing Die cast aluminum EN AC AlSi12 Fe EN AC 44300 acc to DIN EN 1706 Chromated and powder paint coated Special version stainless stee...

Page 12: ...RU C DE08 B 00113 1Ex ia IIC T6 T5 T4 Gb X 1Ex tb IIIC T80 C Db X Date 2013 11 15 Valid until 2018 11 14 Number IECEx PTB 06 0055 Ex ia IIC T6 Date 2006 11 02 INMETRO On request Number GYJ14 1109 Ex...

Page 13: ...04 ATEX 2114 X II 3G Ex nA II T6 Gc II 3G Ex ic IIC T6 Gc II 3D Ex tc IIIC IP66 Dc T80 C Date 2008 02 26 Number RU C DE 08 B 00113 2 Ex nA IIC T6 T5 T4 Gc X 2 Ex ic IIC T6 T5 T4 Gc X Ex tc IIIC T80 C...

Page 14: ...or rect assignment of lever and pin posi tion Attach the positioner to the control valve only using the mounting parts and accessories as specified in Ta ble 1 to Table 6 Observe the type of attachmen...

Page 15: ...16 0 M 25 120 175 240 350 15 7 0 to 22 0 M 35 355 700 750 30 10 0 to 32 0 M 50 Attachment according to IEC 60534 6 NAMUR SAMSON valves with Type 3271 Actuator Other valves actuators Required lever Ass...

Page 16: ...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 Make sure that the gasket 14 poi...

Page 17: ...ttachment to the control valve Mounting parts and accessories 9 11 Supply 9 Output 38 5 6 4 7 6 10 10 1 3 2 1 15 6 1 1 1 1 2 14 8 Fig 3 Direct attachment Signal pressure connection for Type 3277 5 Act...

Page 18: ...roove 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 lever 1 correspondingly and open the...

Page 19: ...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 Cover 11 1 Ve...

Page 20: ...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 travel 3 Mount conne...

Page 21: ...60 mm XL and L lever 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 bracket 8 Pressure gauge mounting kit 9 Stem conne...

Page 22: ...r positioner 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 th...

Page 23: ...r pin 3 Follower clamp 4 Screw plug 5 Stopper 6 Adapter bracket 6 1 Screws 6 2 Formed seal 6 3 Screws 11 Cover 11 1 Vent plug 12 Connecting plate 12 1 Seal 13 Adapter block 13 1 Screws 17 Turnboard 17...

Page 24: ...vent 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 sig...

Page 25: ...o valves with rod type yokes using 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...

Page 26: ...asten the adapter block 13 to the NAMUR 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...

Page 27: ...pin 3 Follower plate 3 1 Follower plate 4 Screw plug 5 Stopper 6 Adapter bracket 6 1 Screws 6 2 Molded seal 6 3 Screws 10 NAMUR con nection block 11 Screw with toothed lock washer 13 Adapter block 13...

Page 28: ...ide of yoke by screwing the M8 screws 11 1 directly into the holes on the yoke 5 Fasten the bracket 10 to the hex bar 11 using the hex screw 10 1 washer and tooth lock washer 6 Mount connecting plate...

Page 29: ...readed parts directly into housing 1 Lever 1 1 Nut 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...

Page 30: ...either facing to the inside or to the outside depending on the actuator size onto the actuator housing Position the top pair of brackets 10 and fasten 5 Mount connecting plate 6 or pressure gauge brac...

Page 31: ...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 32: ...ve labels with explanatory sym bols are enclosed and can be stuck on the housing if required 4 Fasten coupling 4 on the slotted actua tor shaft or adapter 3 using screw 4 1 and disk spring 4 2 5 Unscr...

Page 33: ...esive 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 SAMSON Type...

Page 34: ...sure rises 4 6 1 Reversing amplifier 1079 1118 or 1079 1119 Mounting 1 Mount the connecting plate 6 from the accessories in Table 5 to the positioner Make sure that both O rings 6 1 are seated correct...

Page 35: ...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 36: ...chment according to IEC 60534 6 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 kit...

Page 37: ...would rise above the ambient pressure and damage the positioner when the exhausting components respond suddenly 4 9 Required mounting parts and accessories Table 1 Direct attachment to Type 3277 5 Act...

Page 38: ...afe action actuator stem retracts with air purging of the top diaphragm chamber 240 cm Steel G G 3 8 1400 6444 NPT 3 8 NPT 1402 0911 St steel G G 3 8 1400 6445 NPT 3 8 NPT 1402 0912 350 cm Steel G G 3...

Page 39: ...depending on the travel See rows above 1400 6771 Valtek Type 25 50 1400 9554 Accessories Connecting plate 6 G 1400 7461 NPT 1400 7462 Pressure gauge bracket 7 G 1400 7458 NPT 1400 7459 Pressure gauge...

Page 40: ...N Type 3278 with 320 cm and to VETEC Type S320 heavy du ty version 1400 5891 and 1400 9526 Attachment to Camflex II 1400 9120 Accessories Connecting plate 6 G 1400 7461 NPT 1400 7462 Pressure gauge br...

Page 41: ...thread Custom ary fittings for metal or copper tubing or plastic hoses can be used NOTICE Risk of malfunction due to failure to comply with required air quality Only use supply air that is dry and fr...

Page 42: ...at the output 38 of the positioner can be restricted to approx 2 4 bar by setting P9 parameter code to ON 5 2 Electrical connections DANGER Risk of electric shock and or the for mation of an explosiv...

Page 43: ...ting conditions The 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...

Page 44: ...ated brass 10 to 14 mm clamping range 1922 8395 Stainless steel 1 4305 8 to 14 5 mm clamping range 8808 0160 Adapter M20 x 1 5 to NPT Powder coated aluminum 0310 2149 Stainless steel 1400 7114 11 12 5...

Page 45: ...ated voltage of 24 V DC 6 Operation The rotary pushbutton is mainly used to op erate the positioner To adapt the air capacity the volume restric tion must be adjusted 6 1 Operating controls Rotary pus...

Page 46: ...lement appears per 1 system deviation If the positioner has not yet been initialized the lever position in degrees in relation to the mid axis is indicated instead of the sys tem deviation One bar ele...

Page 47: ...ts the actuator and the valve moves to its fail safe posi tion S displayed together with E8 er ror code In this case check the po sitioner attachment Reset the dis played error code by selecting RST s...

Page 48: ...to confirm selected reading direc tion 7 3 Defining the fail safe posi tion AIR TO OPEN ATO applies to a valve opening as the signal pressure increases AIR TO CLOSE ATC applies to a valve closing as...

Page 49: ...threshold 2 P2 Fail safe position ATO ATO P13 Limit value A2 switching threshold 98 P3 Pin position 35 P14 Reading of set point w P4 Nominal range MAX P15 Start initialization P5 Characteristic 0 P16...

Page 50: ...mally to the friction conditions and the signal pressure required by the control valve The type and extent of self adaptation de pends on the preset parameters MAX is the default setting for the nomin...

Page 51: ...The settings of the previous initialization are used 7 6 Faults In case of a fault the fault indication icon appears at the bottom of the display Turn past Code P0 or P21 The respective error code E0...

Page 52: ...recalibrates the inter nal electric zero point When the zero calibration has been success fully completed the positioner returns to closed loop operation display with status in dication Canceling zer...

Page 53: ...l axis is indicated on the display of a positioner that has not been initialized Turn Initialized positioner The manual set point is adjusted in steps of 0 1 You can move the valve con trolled within...

Page 54: ...s ATO air to open signal pressure opens the valve ATC air to close signal pressure closes the valve P3 Pin position 17 25 35 50 70 100 200 90 The follower pin must be inserted in the proper position d...

Page 55: ...g decreasing P8 Gain KP 30 50 On initializing the positioner the gain is set to the selected value If the positioner hunts the Kp value can be reduced P9 Pressure limitation ON OFF The signal pressure...

Page 56: ...he valve moves to the fail safe position After a power supply failure during initialization the positioner starts with the values of the last initialization if available P16 Start zero calibration The...

Page 57: ...de P15 E3 KP setting Positioner hunts Volume restriction set incorrectly too much gain Recommended action Check the volume restriction setting as described in section 7 1 Limit gain KP in Code P8 Re i...

Page 58: ...AMUR attachment is used Recommended action Check positioner mounting and re initialize the positioner E9 Internal error Switch off positioner and wait ten seconds before switching it on again If the e...

Page 59: ...a qualified inspector is not re quired if the manufacturer performs a rou tine test on the device before putting it back into operation Document the passing of the routine test by attaching a mark of...

Page 60: ...s in mm Pressure gauge bracket or connecting plate Attachment according to IEC 60534 6 Lever mm S 17 M 50 L 100 XL 200 Direct attachment M20 x 1 5 40 34 210 28 14 80 164 Output 38 Supply 9 86 70 15 46...

Page 61: ...1 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 21 Fig 19 Attachment according to...

Page 62: ...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 63: ...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 2...

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Page 76: ...1 12 41 42 and 51 52 44 45 28V 20V 16V 115mA 60mA 25 52mA 1W 250mW 64 169mW 6nF 16nF 30nF 0 H 0 H 100 H 28V 300 28V Diode T6 T5 T4 40 C 55 C 40 C 70 C 40 C 80 C Addendum Page 2 Revision Control Number...

Page 77: ...sitioner E E 11 12 41 42 control signal circuit 1 limit switch software circuit 2 Addendum Page 4 Revision Control Number 2 June 08 Addendum to EB 8384 1EN v Model 3730 13 e p Positioner 11 12 41 42 5...

Page 78: ...41 42 and 51 52 44 45 28V 20V 16V 115mA 60mA 25 52mA 1W 250mW 64 169mW 6nF 16nF 30nF 0 H 0 H 100 H 28V 280 115mA 1W 28V 0mA T6 T5 T4 40 C 55 C 40 C 70 C 40 C 80 C Addendum Page 6 Revision Control Num...

Page 79: ...sitioner E E 11 12 41 42 control signal circuit 1 limit switch software circuit 2 Addendum Page 8 Revision Control Number 2 June 08 Addendum to EB 8384 1EN v Model 3730 13 e p Positioner 11 12 41 42 5...

Page 80: ...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 1 EN 2016 08 12 English...

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