Samson TROVIS 3730-3 Mounting And Operating Instructions Download

Page: 143 / 180

EB 8384-3 EN

143

Appendix

Error codes – Recommended

action

Condensed state message active, when prompted,

Err

appears.

When fault alarms exist, they are displayed here.

Reference graphs

Error occurred during plotting the reference graphs for drive signal y

steady-state or drive signal y hysteresis.

• Reference test canceled
• Reference line for drive signal y steady-state or drive signal y

hysteresis was not adopted.

Error messages are not yet saved in a non-volatile memory. They cannot

be reset.

Status classification

[No message]

Recommended action Check and, if necessary, perform a new reference test.

Summary of Contents for TROVIS 3730-3

Page 1: ...nslation of original instructions EB 8384 3 EN Firmware version 1 61 EB 8384 3 EN 1300 1612 Old design New design Type 3730 3 Electropneumatic Positioner with HART communication Edition August 2017 EB...

Page 2: ...ter sales Service Department 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 webs...

Page 3: ...n 20 3 4 Configuration using the TROVIS VIEW software 20 3 5 Device overview and operating controls 20 3 6 Accessories 21 3 6 1 Travel tables 26 3 7 Technical data 27 3 8 Dimensions in mm 33 3 9 Fixin...

Page 4: ...low Valve 74 5 10 4 Mounting on rotary actuators 75 5 11 Mounting the leakage sensor 76 5 12 Retrofitting an inductive limit switch 77 5 13 Attaching positioners with stainless steel housings 78 5 14...

Page 5: ...h 112 7 9 Reset to default settings 114 7 10 Enabling and selecting parameters 115 7 11 Operating modes 116 7 11 1 Automatic and manual modes 116 7 11 2 Fail safe position SAFE 117 8 Servicing 119 8 1...

Page 6: ...6 EB 8384 3 EN The functions of the EXPERTplus Valve Diagnostics are described in the Operating Instructions u EB 8389 EB 8389 is included on the enclosed CD ROM and is available on our website Note...

Page 7: ...ation as well as possible uses Reasonably foreseeable misuse The Type 3730 3 Positioner is not suitable for the following applications Use outside the limits defined during sizing and by the technical...

Page 8: ...hazards that could be caused in the valve by the process medium the signal pressure or by moving parts are to be prevented by taking appropriate precautions They must observe all hazard statements wa...

Page 9: ...rvicing explosion protected devices EN 60079 17 applies to servicing explosion protected devices Maintenance calibration and work on equipment The protective cable designed by SAMSON must be used when...

Page 10: ...EU depending on the version The declarations of confor mity are included at the end of these instructions Referenced documentation The following documents apply in addition to these mounting and oper...

Page 11: ...stallation operation or maintenance of the positioner must only performed by per sonnel who has undergone special training or instructions or who is authorized to work on explosion protected devices i...

Page 12: ...e electrical power for the positioner Only use a current source and never a voltage source Incorrect assignment of the terminals will damage the positioner and will lead to mal function For the positi...

Page 13: ...Positioner Supply Input Diagnostics EXPERTplus Firmware Model 3730 3 Var ID Serial no SAMSON AG D 60314 Frankfurt Made in Germany See technical data and explosion protection certificate for permissibl...

Page 14: ...ps E F G 3 FM Class I Zone 0 AEx ia IIC Class I II III Div 1 Groups A B C D E F G Class I Div 2 Groups A B C D Class II III Div 2 Groups F G ATEX II 2 D Ex tb IIIC T80 C Db 5 ATEX II 3G Ex nA II T6 Gc...

Page 15: ...ported by default The HART protocol can be changed to revision 6 in TROVIS VIEW The following status messages have been added Code 76 No emergency mode Code 77 Program load error Reading indicates the...

Page 16: ...l revisions 1 41 1 42 Internal revisions 1 42 1 51 All EXPERTplus diagnostic functions are available without having to activate them in the positioner u EB 8389 on EXPERTplus Valve Diagnostics Optiona...

Page 17: ...The positioner is fitted with three binary con tacts as standard A fault alarm output indi cates a fault to the control room and two con figurable software limit switches are used to indicate the end...

Page 18: ...tware The volume restriction Q 10 is used to opti mize the positioner The extended EXPERTplus diagnostics are in tegrated into the positioner They provide in formation on the positioner and generate d...

Page 19: ...signal to be connected to the positioner The analog input x is protected against reverse polarity and overload up to 24 V AC DC The posi tioner switches to open loop operation no closed loop operation...

Page 20: ...ce Revi sion to Firmware assignment 3 4 Configuration using the TROVIS VIEW software The positioner can be configured with SAMSON s TROVIS VIEW Software The positioner has for this purpose a serial in...

Page 21: ...a computer 1400 7700 TROVIS VIEW 6661 download available u www samson de SERVICE SUPPORT Downloads TROVIS VIEW Table 2 Direct attachment to Type 3277 5 see section 5 3 1 Designation Order no Mounting...

Page 22: ...ss steel G G 3 8 1402 0971 NPT 3 8 NPT 1402 0978 Actuator 240 cm steel G G 3 8 1400 6444 NPT 3 8 NPT 1402 0911 Actuator 240 cm stainless steel G G 3 8 1400 6445 NPT 3 8 NPT 1402 0912 Actuator 350 cm s...

Page 23: ...late G 1400 7461 NPT 1400 7462 Pressure gauge bracket G 1400 7458 NPT 1400 7459 Pressure gauge mounting kit up to max 6 bar output supply Stainless steel brass 1402 0938 Stainless steel stainless stee...

Page 24: ...onds to fixing level 1 Size AA1 to AA4 version with CrNiMo steel bracket 1400 7448 Size AA1 to AA4 heavy duty version 1400 9244 Size AA5 heavy duty version e g Air Torque 10 000 1400 9542 Bracket surf...

Page 25: ...ponds to fixing level 1 Size AA1 to AA4 with follower clamp and coupling wheel version with CrNiMo steel bracket 1400 7473 Size AA1 to AA4 heavy duty version 1400 9384 Size AA5 heavy duty version e g...

Page 26: ...inal range initialization mode Table 10 Attachment according to IEC 60534 6 NAMUR SAMSON valves with Type 3271 Actuator Adjustment range at positioner Other control valves 1 Required lever Assigned pi...

Page 27: ...d density Class 4 Oil content Class 3 Pressure dew point Class 3 or at least 10 K below the lowest ambient temperature to be expected Signal pressure output 0 bar up to the supply pressure Can be limi...

Page 28: ...uired hardware fault tolerance in safety instrumented systems up to SIL 2 single device HFT 0 and SIL 3 redundant configuration HFT 1 Explosion protection Refer to Table 14 Communication local SAMSON...

Page 29: ...st aluminum housing approx 1 0 kg Stainless steel housing approx 2 2 kg Compliance Table 13 Optional additional functions Options for Type 3730 3 Positioner Solenoid valve Approval acc to IEC 61508 SI...

Page 30: ...protection IP 67 Leakage sensor Suitable for operation in hazardous areas Temperature range 40 to 130 C Tightening torque 20 5 Nm Binary input Galvanically isolated Switching behavior configured by s...

Page 31: ...30 CCoE Number A P HQ MH 104 1166 Ex ia IIC T6 Date 2016 07 23 Valid until 2021 07 22 KCS Number 11 KB4BO 0224 Ex ia IIC T6 T5 T4 Date 2011 11 10 Valid until 2018 11 10 NEPSI Number GYJ17 1408X Ex ic...

Page 32: ...x tb IIIC T80 C Db Date 2016 11 30 38 2 Number PTB 03 ATEX 2180 X II 3G Ex nA II T6 Gc II 3D Ex tc IIIC T80 C Db Date 2016 06 30 On request IECEx Number IECEx PTB 05 0008X Ex nA IIC T6 Gc Ex tc IIIC T...

Page 33: ...n and principle of operation 3 8 Dimensions in mm 58 164 85 85 89 28 14 40 34 212 Attachment according to IEC 60534 6 70 70 28 External position sensor Direct attachment 70 34 46 Pressure gauge bracke...

Page 34: ...3 EN Design and principle of operation 62 164 3 8 200 164 164 13 62 24 Lever see page Seite 37 Attachment according to VDI VDE 3847 1 onto Type 3277 Actuator Attachment according to VDI VDE 3847 1 to...

Page 35: ...Design and principle of operation 164 202 68 13 156 167 1 156 167 1 164 260 13 68 Attachment according to VDI VDE 3847 2 with single acting actuator Attachment according to VDI VDE 3847 2 with double...

Page 36: ...50 150 Reversing amplifier 1 Heavy duty version 1 Reversing amplifier Type 3710 see drawing of heavy duty version for dimensions 1079 1118 1079 1119 no longer available see drawing of light version fo...

Page 37: ...levels according to 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 D1 AA0 50 25 15 5 5 for...

Page 38: ...38 EB 8384 3 EN...

Page 39: ...luences e g impact Protect the positioner against moisture and dirt Observe transport temperature depend ing on the permissible ambient tempera ture see technical data in section 3 7 4 3 Storage Risk...

Page 40: ...40 EB 8384 3 EN...

Page 41: ...mounting position Do not mount the positioner with the back of the device facing upward Do not seal or restrict the vent opening when the device is installed on site Observe mounting position see Fig...

Page 42: ...ize is required proceed as follows see Fig 5 1 Fasten the follower pin 2 in the as signed lever hole pin position as speci fied in the travel tables on page Seite 26 Only use the longer follower pin i...

Page 43: ...t up 2 1 2 1 1 1 Vent opening 1 Lever 1 1 Nut 1 2 Disk spring 2 Follower pin Fig 3 Permissible mounting positions Fig 2 Vent opening back of the positioner Fig 4 M lever with pin position 35 Fig 5 Mou...

Page 44: ...g screw is located in the groove of the actuator stem 4 Mount cover plate 10 with narrow side of the cut out Fig 6 on the left pointing towards the signal pressure connection Make sure that the gasket...

Page 45: ...ut 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 Nut 1 2 Disk spring 2 Fol...

Page 46: ...n 35 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 th...

Page 47: ...r 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 Vent plug 12...

Page 48: ...sed 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 co...

Page 49: ...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 connector 9 1 Bracket 10...

Page 50: ...e 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 groove of the actuator s...

Page 51: ...2 Follower 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 Tu...

Page 52: ...he 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 signal pressure connectio...

Page 53: ...valve connection on the side marked 1 to 50 travel For attachment to valves with rod type yokes using the formed plate 15 which is placed around the yoke screw the four studs into the NAMUR connection...

Page 54: ...ate 3 3 1 Adjust the lever 1 corre spondingly Fasten the positioner to the adapter block 13 using the two fastening screws 6 3 Make sure the formed seal 6 2 is prop erly seated 11 For single acting ac...

Page 55: ...1 Follower plate 4 Screw plug 5 Stopper 6 Adapter bracket 6 1 Screws 6 2 Formed seal 6 3 Screws 10 NAMUR connection block 11 Screw with toothed lock washer 13 Adapter block 13 1 Screws 14 Bolt 14 1 S...

Page 56: ...e adapter block 1 and fasten it using the fastening screws 5 Make sure that the seals are correctly seated 4 Insert and fasten the follower pin in the 90 position on the positioner s lever see Fig 13...

Page 57: ...B 8384 3 EN 57 Mounting and start up 1 6 4 5 2 3 1 Adapter block 2 Fastening screws 3 Follower wheel 4 Adapter bracket 5 Fastening screws 6 Fastening screws Fig 14 Mounting on a single acting actuator...

Page 58: ...ure that the seals are correctly seated 4 Insert and fasten the follower pin into the 90 position on the positioner s lever see Fig 13 on page Seite 56 5 Align the positioner on the adapter bracket 1...

Page 59: ...lock 2 Fastening screws 3 Follower wheel 4 Adapter bracket 5 Fastening screws 6 Fastening screws 7 Reversing amplifier 8 Guide bushings 9 Terminal plate 10 Fastening screws Fig 16 Mounting on a double...

Page 60: ...6 on page Seite 24 Mounting a solenoid valve Refer to Fig 18 A solenoid valve can also be mounted in place of the blank plate 18 The orientation of the turnboard 17 determines the mount ing position...

Page 61: ...EB 8384 3 EN 61 Mounting and start up 12 13 14 12 Dummy plate 13 Solenoid valve 14 Turnboard Fig 18 Mounting a solenoid valve...

Page 62: ...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 position 17 9 Place the...

Page 63: ...onnect supply and output Never screw threaded 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 Pressu...

Page 64: ...r 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 actuat...

Page 65: ...ng plate 6 1 Seals 7 Pressure gauge bracket 8 Pressure gauge mounting kit 10 Top pair of brackets 10 1 Bottom pair of brackets 10 10 1 6 7 8 1 1 2 4 3 5 6 1 4 1 2 1 130 mm 80 mm NOTICE Only use the co...

Page 66: ...w the standard follower pin 2 from the positioner s M lever 1 Attach the follower pin 5 mm included in the mounting kit to pin position 90 6 Mount connecting plate 6 for required G connecting thread o...

Page 67: ...ator shaft or adapter 5 1 Adapter 6 Connecting plate only for G 6 1 Seals 7 Pressure gauge bracket 8 Pressure gauge mount ing kit 10 Adapter housing 10 1 Screws 11 Spacer SAMSON Type 3278 VETEC S160 V...

Page 68: ...switch on positioner to AIR TO OPEN How the outputs are marked depends on the reversing amplifier used Type 3710 Output 1 2 Y1 Y2 1079 1118 and 1079 1119 Output 1 2 A1 A2 5 9 1 Reversing amplifier 107...

Page 69: ...8 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 Stopper 1 6 Filte...

Page 70: ...sso ries Table 8 on page Seite 25 In the positioner version with an external position sensor the sensor located in a separate housing is attached over a plate or bracket to the control valve The trave...

Page 71: ...ection that is not used with the rubber seal and square plug Type 3277 Actuator with 175 to 750 cm The signal pressure is routed to the connec tion at the side of the actuator yoke for the version wit...

Page 72: ...Mount cover 11 on the other side Make sure that the vent plug is located at the bottom when the control valve is in stalled to allow any condensed water that collects to drain off 20 21 9 11 1 1 1 2 3...

Page 73: ...lever and pin position from the travel table in section 3 6 1 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 in mid posi...

Page 74: ...lect 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 position and hol...

Page 75: ...remove the lever together with the disk spring 1 2 from the sensor shaft 2 Screw the position sensor 20 onto the mounting plate 21 3 Replace the follower pin 2 normally at tached to the lever 1 with t...

Page 76: ...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 30 If the positioner was mounted d...

Page 77: ...he connector 11 with cable through the opening and secure the prox imity switch 7 on the cover with a dot of glue 4 Remove the jumper at the socket X7 of the top board and insert the cable connector 1...

Page 78: ...r attachment to rod type yokes All mounting kits from Table 4 can be used Connecting plate in stainless steel Attachment to rotary actuators All mounting kits from Table 7 can be used except for the h...

Page 79: ...20x1 5 con nections in the housing which means only one cable gland can be installed Should other valve accessories be used which vent the actuator e g solenoid valve volume booster quick exhaust valv...

Page 80: ...80 EB 8384 3 EN...

Page 81: ...h required air quality Only use supply air that is dry and free of oil and dust Read the maintenance instructions for up stream pressure reducing stations Blow through all air pipes and hoses thor oug...

Page 82: ...uges see accessories in section 3 6 Mounting the pressure gauges See section 5 4 and section Fig 8 5 15 3 Supply pressure The required supply air pressure depends on the bench range and the actuator s...

Page 83: ...The ambient temperature ranges of the ta bles in the EC type examination certificate apply for the assignment between the per missible ambient temperature temperature class maximum short circuit curr...

Page 84: ...127 2 VI 250 V T with a fuse rating of IN 63 mA The transmitter current circuit must be connected in series with a fuse according to IEC 60127 2 VI 250 V T with a fuse rating of IN 40 mA The fuses mus...

Page 85: ...mm clamping range 1922 8395 Stainless steel 1 4305 8 to 14 5 mm clamping range 8808 0160 Adapter M20x1 5 to NPT Order no Powder coated aluminum 0310 2149 Stainless steel 1400 7114 In positioners for...

Page 86: ...ng an isola tion amplifier is based on the HART proto col Viator FSK modem RS 232 Non ex Order no 8812 0130 PCMCIA Non ex Order no 8812 0131 USB Non ex Order no 8812 0132 If the load impedance of the...

Page 87: ...arm A2 Software A1 Software optionally inductive Limit switches Analog input x Leakage sensor Position transmitter with two wire transmitter supply unit Binary input Fig 33 Electrical connections 3730...

Page 88: ...ur when the process controller control station output is not HART compatible Alternatively a 250 resistor can be con nected in series and a 22 F capacitor can be connected in parallel to the analog ou...

Page 89: ...iction serves to adapt the air output capacity to the size of the actuator Depending on the air passage at the actua tor two fixed settings are available For actuators smaller than 240 cm and with a s...

Page 90: ...it switch Alarm 1 AUtO Automatic CL Clockwise CCL Counterclockwise Err Error ESC Stop HI ix higher than 21 6 mA LO ix lower than 2 4 mA LOW w too low MAN Manual setting MAX Maximum range No Not availa...

Page 91: ...in relation to the mid axis One bar element corre sponds to approximately a 5 angle of rota tion The fifth bar element blinks reading 30 if the permissible angle of rotation has been exceeded Lever a...

Page 92: ...and can be simply confirmed Locking HART communication The write access for HART communication can be disabled over Code 47 This function can only be enabled or disabled locally at the positioner Wri...

Page 93: ...position Set point deviation e Set point deviation e Absolute total valve travel Absolute total valve travel Binary input status 0 Not active 1 Active 255 Status of internal solenoid valve forced ven...

Page 94: ...94 EB 8384 3 EN...

Page 95: ...the display and the fault alarm icon appears and blinks on the display when the positioner has not been initial ized The reading indicates the lever position in degrees in relation to the mid axis Co...

Page 96: ...not the case change the slide switch position and re initialize the positioner The switch position is prompted prior to an initialization After an initialization has been completed changing the switch...

Page 97: ...used for actuators with an air volume of less than one liter Malfunction due to changed start up settings Initialize an initialized positioner again after the position of the volume restriction has b...

Page 98: ...e enabled configuration function becomes in valid 1 Turn until Code 3 appears reading No 2 Press the code number 3 blinks 3 Turn until YES appears 4 Press to confirm reading Enable configuration Defau...

Page 99: ...equal to 0 Manual set point w current angle of rotation is indicated To ensure the positioner is working properly the outer bar elements must not blink while the valve is moving through the operating...

Page 100: ...ts mounting position During initialization the positioner adapts itself optimally to the friction conditions and the signal pressure required by the control valve The type and extent of auto tuning de...

Page 101: ...lfunction leads to the process being canceled The initialization error is displayed according to how it has been classified by the condensed state Refer to section 9 Alternating readings Initializatio...

Page 102: ...Actuator stem retracts FE AIR TO CLOSE 100 0 7 6 1 MAX Initialization based on maximum range The positioner determines travel angle of rotation of the closing member from the CLOSED position to the op...

Page 103: ...he reading of the nominal range appears in mm mm Pin position Default No 7 6 2 NOM Initialization based on nominal range The calibrated sensor allows the effective valve travel to be set very accurate...

Page 104: ...nominal range 1 Turn until Code 4 appears 2 Press the code number 4 blinks 3 Turn to select pin position on lever see relevant section on attachment 4 Press to confirm 5 Turn until Code 5 appears 6 P...

Page 105: ...lculates the differential travel angle from the OPEN and CLOSED positions and adopts it as the operating range with limits of lower travel angle range value Code 8 and upper travel angle range value C...

Page 106: ...INIT key 7 6 4 SUb Substitute calibration A complete initialization procedure takes several minutes and requires the valve to move through its entire travel range several times In the SUb initializat...

Page 107: ...d within 120 seconds the enabled configuration function becomes in valid 1 Turn until Code 3 appears reading No 2 Press the code number 3 blinks 3 Turn until YES appears 4 Press to confirm reading Ena...

Page 108: ...de number 7 blinks 3 Turn to select the direction of action 4 Press to confirm Direction of action Default Deactivate travel limit 1 Turn until Code 11 appears 2 Press the code number 11 blinks 3 Turn...

Page 109: ...e closing direction CCL counterclockwise CL clockwise 4 Press to confirm 5 Turn until Code 35 appears 6 Press the code number 35 blinks 7 Turn to set the blocking position e g 5 mm read off at travel...

Page 110: ...il Code 1 appears 2 Press the code number 1 and icon blink 3 Turn to build up pressure in the positioner to move the valve slightly past the block ing position 4 Press to cancel the mechanical blockin...

Page 111: ...ut off valves The positioner must be connected to the supply air to perform the zero calibration Enable configuration If no settings are entered within 120 seconds the enabled configuration function b...

Page 112: ...itching function i e whether the output relay is to be picked up or released when the tag enters the field must be selected at the switching amplifier if required The inductive limit switch replaces t...

Page 113: ...on 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 to 95 in the MAN mode see display 3 Adjust the tag 1...

Page 114: ...until Code 3 appears reading No 2 Press the code number 3 blinks 3 Turn until YES appears 4 Press to confirm reading Enable configuration Default No Reset start up parameters 1 Turn until Code 36 appe...

Page 115: ...ars Press reading 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 to blink Turn to...

Page 116: ...tO the code number 0 blinks 3 Turn until MAN appears 4 Press The positioner changes to the manual mode The manual mode starts using the last set point of the automatic mode ensuring a bumpless changeo...

Page 117: ...ail safe position determined during start up see sec tion 7 1 proceed as follows 1 Turn until Code 0 appears 2 Press reading current operating mode AUtO or MAN the code number 0 blinks 3 Turn until SA...

Page 118: ...118 EB 8384 3 EN...

Page 119: ...ng Filters There are filters with a 100 m mesh size in the pneumatic connections for supply and output which can be removed and cleaned if required Supply air pressure reducing stations The maintenanc...

Page 120: ...test mark stamp 8 2 Preparation for return ship ment Defective positioners can be returned to SAMSON for repair Proceed as follows to return devices to SAMSON 1 Put the control valve out of operation...

Page 121: ...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 performs its control...

Page 122: ...ant appears 2 Press to confirm the error message 9 1 Emergency action Fail safe action is triggered by the i p con verter or solenoid valve and upon supply air failure The positioner fully discharges...

Page 123: ...rol signal 10 2 Removing the positioner 1 Disconnect the wires for the control sig nal from the positioner 2 Disconnect the lines for supply air and signal pressure not required for direct attachment...

Page 124: ...124 EB 8384 3 EN Decommissioning and removal...

Page 125: ...of SAMSON AG and its subsid iaries The addresses of SAMSON AG its subsid iaries representatives and service facilities worldwide can be found on our website www samson de or in all SAMSON prod uct ca...

Page 126: ...o the longitudinal axis is dis played in degrees 1 Manual w 0 to 100 of the nomi nal range Adjust the manual set point with the rotary pushbutton The current travel angle is displayed in when the posi...

Page 127: ...range depends on the pin position from the table for Code 4 Indicates maximum travel angle reached during initialization after initialization has been successfully completed 6 Init mode MAX Maximum r...

Page 128: ...apted Example The operating range is modified for example to limit the range of a control valve which has been sized too large For this function the entire resolution range of the set point is convert...

Page 129: ...he upper range value of the set point range must be greater than lower range value w start 100 0 20 mA 14 Set point cutoff decrease 0 0 to 49 9 1 0 of the span adjusted in Code 12 13 No ESC If the set...

Page 130: ...maximum value of 4 is reached the KP level can be decreased in in crements KP level changes affect the set point deviation 18 Derivative action time TV level 1 2 3 4 No ESC Read or change TV see KP l...

Page 131: ...iary power 22 Required transit time CLOSED w ramp closed 0 to 240 s ESC Time required to move through the operating range when the valve closes Code 22 has priority over Code 14 The function is not ac...

Page 132: ...gister the signal as in the state of no response If there is no mA signal at the terminals 11 12 the software limit switches both switch to 1 0 mA Ex or non conducting without explosion protection Not...

Page 133: ...aller than 3 6 mA the signal is 0 9 mA and 3 8 mA the positioner has not been initialized When YES is set in Code 32 the position transmit ter issues the value as per Code 30 during initialization or...

Page 134: ...t always switches when the error codes 57 58 60 62 and 64 to 70 76 are issued 34 Closing direction CL CCL ESC CL Clockwise CCL Counterclockwise Direction of rotation to reach the valve s CLOSED positi...

Page 135: ...y in in relation to the travel range de termined during initialization MAX The positioner builds up its maximum output pressure see description in Code 14 and 15 0P The positioner vents completely see...

Page 136: ...An angle of rotation smaller than 16 at the positioner shaft only gener ates an alarm An angle below 9 leads to the initialization being can celed Status classification Maintenance required Recommende...

Page 137: ...tempt 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 s...

Page 138: ...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 cali...

Page 139: ...e the position cannot be accurately controlled anymore How ever the positioner continues operation according to its set point so that the process remains in a safe state Status classification Maintena...

Page 140: ...data can be written to the memory e g because written data deviate from read data The valve moves to the fail safe position Status classification Maintenance alarm cannot be classified Recommended act...

Page 141: ...s oper ation with cold start values Status classification Maintenance required Recommended action Return positioner to SAMSON AG for repair 71 General parameters Error in parameters not critical to co...

Page 142: ...elf test tEStinG runs across the display If the positioner loads the wrong software the valve moves to the fail safe position It is not possible to make the valve leave this fail safe position again S...

Page 143: ...during plotting the reference graphs for drive signal y steady state or drive signal y hysteresis Reference test canceled Reference line for drive signal y steady state or drive signal y hysteresis wa...

Page 144: ...elect characteristic 2 0 50 100 0 50 100 Travel angle Set point 0 50 100 0 50 100 Travel angle Set point 11 4 Selecting the characteristic The characteristics that can be selected in Code 20 are shown...

Page 145: ...Set point VETEC rotary plug valve linear select characteristic 5 VETEC rotary plug valve equal percentage select characteristic 6 0 50 100 0 50 100 Travel angle Set point 0 50 100 0 50 100 Set point T...

Page 146: ...146 EB 8384 3 EN...

Page 147: ...nsic Safety and Safety of Systems 1 This certificate and schedule may only be reproduced in full 2 This certificate is not transferable and remains the property of the issuing body 3 The Status and au...

Page 148: ...ut in IECEx Scheme Rules IECEx 02 and Operational Documents as amended The electrical apparatus and any acceptable variations to it specified in the schedule of this certificate and the identified doc...

Page 149: ...linear actuators or angles of rotation of 24 to 100 with rotary actuators Features Simple attachment to current linear and rotary actuators with interface for SAMSON direct attachment NAMUR rib attach...

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Page 172: ...ectropneumatique avec communication HART Typ Type Type 3730 3 wird die Konformit t mit den einschl gigen Harmonisierungsrechtsvorschriften der Union best tigt the conformity with the relevant Union ha...

Page 173: ...ntillons PTB 02 ATEX 2174 mis par Physikalisch Technische Bundesanstalt Bundesallee 100 D 38116 Braunschweig Benannte Stelle Notified Body Organisme notifi 0102 wird die Konformit t mit den einschl gi...

Page 174: ...certificat CE d essais sur chantillons PTB 02 ATEX 2174 mis par Physikalisch Technische Bundesanstalt Bundesallee 100 D 38116 Braunschweig Benannte Stelle Notified Body Organisme notifi 0102 wird die...

Page 175: ...03 ATEX 2180 X mis par Physikalisch Technische Bundesanstalt Bundesallee 100 D 38116 Braunschweig Benannte Stelle Notified Body Organisme notifi 0102 wird die Konformit t mit den einschl gigen Harmoni...

Page 176: ...r chantillons PTB 03 ATEX 2211 X mis par Physikalisch Technische Bundesanstalt Bundesallee 100 D 38116 Braunschweig Benannte Stelle Notified Body Organisme notifi 0102 wird die Konformit t mit den ein...

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Page 180: ...SAMSON AKTIENGESELLSCHAFT 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 2018 11 22 English EB 8384 3 EN...

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Samson TROVIS 3730-3, Mounting And Operating Instructions

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