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Operation

138

SIPART PS2 Manual

A5E00074631--06

Fault indication

(symptoms)

possible cause(s)

Remedies

•

Actuator does not move

•

Compressed air < 1.4 bar

•

Set supply air pressure to

> 1.4 bar.

•

Piezo valve(s) do(es) not

switch (quiet “clicking” can

be heard however when

the + or – button is pressed

•

Reactor valve(s) closed

(screw(s) at the right-hand

stop)

•

Open reactor screw(s) (see

leaflet, figure “device view (6)”

by turning it/them

anti-clockwise.

the + or button is pressed

in manual mode).

•

Dirt in the pneumatic block

•

Repair (see chapter 5,

page 145) or new device;

integrated fine screen,

also replace and clean.

•

A piezo valve switches

continuously in stationary

automatic mode (constant

setpoint) and in manual

mode.

•

Pneumatic leakage in the

positioner – actuator system

Start leakage test in “RUN 3”

(initialization)!!!

•

Eliminate leakage in the

actuator and/or supply line

•

If the actuator is intact and the

supply line is leak-tight:

Repair (see chapter 5,

page 145) or new device

•

Dirt in the pneumatic block

(see above)

•

see above

Table 7

Fault indication

(symptoms)

possible cause(s)

Remedies

•

Both piezo valves switch

continuously and

alternately in stationary

automatic mode (constant

•

Too much slipstick of stuffing

box of control valve or actuator

•

Reduce slipstick or increase

dead zone of SIPART PS 2

(dEbA parameter) until

oscillation stops.

automatic mode (constant

setpoint) and in manual

mode, actuator oscillates

around a mean value.

•

Batches (play) in the positioner

-- actuator – control valve

system

•

Part--turn actuator:

Check if set screw of the

coupling wheel is inserted

firmly

•

Linear actuator:

Check if lever is connected

firmly to positioning shaft.

•

Eliminate any other play

between actuator and control

valve.

•

Actuator too fast

•

Increase actuating times via

reactor screws.

•

If fast actuating time is

required, increase dead zone

(dEBA parameter) until

oscillation stops.

•

SIPART PS 2 does not

“drive” control valve up to

the stop (at 20 mA).

•

Supply pressure too low.

•

Load of the feeding controller

or system output is too low.

•

Increase supply pressure

•

Interconnect load converter

•

Select 3/4 transmitter

operation

Table 8

Содержание SIPART PS2 6DR50 Series

Страница 1: ...1 SIPART PS2 Manual A5E00074630 06 SIPART PS2 6DR50xx 6DR51xx 6DR52xx 6DR53xx Edition 10 2006 Manual Electropneumatic Positioner for Linear and Part Turn Actuators ...

Страница 2: ...6181 Karlsruhe Disclaimer of Liability We have checked the contents of this manual for agreement with the hardware and software descri bed Since deviations cannot be precluded entirely we cannot guarantee full agreement However the data in this manual are reviewed regularly and any necessary corrections included in subsequent edi tions Suggestions for improvement are welcomed e Siemens AG 2006 Tec...

Страница 3: ...f version 22 2 3 6 Restrictors 22 2 4 Method of Operation 23 2 5 HART function 26 2 6 State as supplied 26 2 7 Installation of options modules 27 2 7 1 Installation of options modules in normal and intrinsically safe versions 27 2 7 2 Installation of options modules in explosion proof version 29 2 7 3 Iy module 31 2 7 4 Alarm module 32 2 7 5 SIA module 33 2 7 6 Mechanical limit switch module 35 2 ...

Страница 4: ...ic initialization of part turn actuator 79 3 6 6 Manual initialization of part turn actuators 81 3 6 7 Automatic initialization structograms 82 3 7 Copying initialization data positioner exchange 87 4 Operation 89 4 1 Display 89 4 2 Input keys 89 4 3 Operating modes 92 4 4 Parameters 95 4 5 Diagnostics 122 4 5 1 Diagnostic display 122 4 5 2 Meaning of the diagnostic values 123 4 5 3 Online diagnos...

Страница 5: ...etal or plastic housing S SIPART PS2 with EEx ia ib protection in a metal or plastic hous ing S SIPART PS2 EEx d in a pressurized explosion proof housing This manual takes each of these possibilities into consideration Any differences between the devices are indicated specially Scope of delivery see chapter 7 page 153 0 1 General information The product described in this manual left the factory in...

Страница 6: ...ail about every version of the product described and cannot take every eventuality in installation op eration maintenance and use in systems into account If you require further information or if problems occur that have not been dealt with in sufficient detail in this document please request the required informa tion from your local Siemens office or the office responsible for you Functionality co...

Страница 7: ...or on product labels can be severe personal injury and or serious material damage Therefore only properly qualified personnel must make changes and settings in the instrument For the purpose of the safety information in this manual and on the product labels qualified personnel are those who S in the case of ex proof equipment are trained instructed or authorized to perform work on electrical circu...

Страница 8: ...bserved for the electrical installation in explosions hazardous areas In Germany these are for example Working reliability regulations Regulations for installing electrical equipment in hazardous areas DIN EN 60079 14 in the past VDE 0165 T1 It should be checked whether the available power supply insofar as this is required is compliant with the power supply specified on the rating plate and speci...

Страница 9: ...ow voltages that are connected must be fed in by safe isola tion 0 5 Technical Documentation The operating instructions are a constituent part of the enclosed CD sipartp ps2 POSITIONERS order number A5E00214567 and is available on the Internet at www siemens com sipartps2 Click on More Info and Instructions and Manuals On the enclosed CD you will find an extract of the catalog FI 01 Field devices ...

Страница 10: ...ates with the or dering data For the scope of delivery please see Chapter 7 page 153 0 8 Standards and Regulations As far as possible the harmonized European standards were used to specify and manufacture this equipment If harmonized European stan dards have not been applied the standards and regulations of the Fed eral Republic of Germany apply see also the Technical Data in Chap ter 6 page 147 I...

Страница 11: ...IEC 534 S integrated mounting to ARCA S integrated mounting to SAMSON non explosion proof version This means the positioner can be installed and operated on all common actuator systems The positioner is available for the following actuators S double acting and S single acting For following applications S potentially explosive or S not potentially explosive applications The electronics with display...

Страница 12: ...42120 must be followed The positioner can be expanded with various options modules chap ter 2 7 page 27 The following modules are available in all S Iy module Two wire current output 4 to 20 mA for position feedback S Alarm module 3 digital outputs and 1 digital input S SIA module one digital output for fault messages two digital out puts for limit value alarms S Manometer block 2 or 3 manometers ...

Страница 13: ...metal housing 3 Lantern 4 Manometer block single acting 5 Valve 5 Figure 1 1 Positioner mounted on linear actuator single acting 1 2 3 1 Positioner double acting in plastic housing 2 Part turn actuator 3 Manometer block double acting Figure 1 2 Positioner mounted on part turn actuator double acting ...

Страница 14: ...meter block single acting Figure 1 3 Explosion proof version of the positioner mounted on linear actuator single acting 1 2 3 1 Positioner double acting in explosion proof housing 2 Part turn actuator 3 Manometer block double acting Figure 1 4 Explosion proof version of the positioner mounted on part turn actuator double acting Table 1 1 ...

Страница 15: ...the actuator until the control error is zero Operation manual and configuration structuring initialization and parameterization is effected by three keys and a display with the hous ing cover removed The standard controller has one digital input DI1 This can be config ured individually and can be used for blocking the operating modes for example With the Iy option module the current actuator posit...

Страница 16: ...nd linear actuators it has a friction clutch and switchable gearing The switchable gearing allows you to adjust the positioner for small and large lifts You can switch using the yellow switch 8 Fig 2 11 page 28 between 33_ as delivered and 90_ The friction clutch 8 Fig 2 11 page 28 allows you to set the working range particularly for linear actuators after installation You thus do not have to ensu...

Страница 17: ...s O 90 O 33 3 14 90 33 4 2 1 15 5 6 6 1 6 2 7 8 9 10 11 12 13 4 20 mA 0 4 20 mA 3 4 W 2 W DI1 1 Input Supply air 7 Silencer 2 Output Actuating pressure Y1 8 Transmission ratio selector 3 Display 9 Adjusting wheel for frichtion clutch 4 Output Actuating pressure Y2 10 Terminals options modules 5 Operating keys 12 Dummy plug 6 Restrictor 13 Screw type cable gland 6 1 Restrictor Y1 14 Terminal plate ...

Страница 18: ...Y2 in double acting actuators Figure 2 3 View of the explosion proof version of the positioner 2 3 1 Motherboard The motherboard contains all the electronic elements such as the CPU memory A D converter It also contains the display and the operating keys In addition the terminal strips for connecting the options modules are also on the motherboard 2 3 2 Electrical Connections The terminals of the ...

Страница 19: ... 4 Pneumatic connection in normal version 1 2 3 4 5 6 7 1 Restrictor Y2 5 Actuating pressure Y1 2 Restrictor Y1 6 Exhaust air output E 3 Actuating pressure Y2 7 Housing ventilation 2x 4 Supply air PZ in double acting actuators Figure 2 5 Pneumatic connection in explosion proof version In addition there are pneumatic connections on the back of the posi tioner for integrated installation in single a...

Страница 20: ...ir output E can be provided for supplying dry instrument air to the tapping chamber and spring chamber to prevent corrosion Figure 2 6 page 21 shows the pneumatic connection variants for the different actuator types the positioning action and the safety position after power failure ...

Страница 21: ...1 Y1 Y2 Open Closed Closed Closed Open Open Closed Open Last position before power failure Actuator type Positioning pressure Connection In part turn actuators the direction of rotation counterclockwise looking onto the actuating shaft of the valve is usually defined as Open Open Closed up down Open Closed Open Closed Open Closed Last position before power failure Figure 2 6 Pneumatic connection p...

Страница 22: ...purge air is fed directly to the outside air Figure 2 7 Purge air switch on the valve block view of the positioner onto pneumatic connection side with cover open 2 3 6 Restrictors In order to achieve travel times of 1 5 s in small actuators the air rate can be reduced with the restrictors Y1 and Y2 figure 2 8 in explosion proof version see figure 2 5 page 19 By turning to the right the air rate is...

Страница 23: ...ositioning increments change the actuating pressure until the control error becomes zero The pneumatic actuators are available in single and double acting versions Only one pressure chamber is aerated or deaerated in the single acting version The resulting pressure operates against a spring In the double acting version two pressure chambers are counteractive In this case the one volume is deaerate...

Страница 24: ... A5E00074631 06 Figure 2 10 page 25 shows the block diagrams for single and double acting actuators with the linear actuator as an example NOTE The exhaust air valve is always open when there is no current Figure 2 9 Method of operation five point switch ...

Страница 25: ...t 2 Control panel with LC display and momentary action switch 3 Piezo valve unit always built in 4 Valve unit with double acting positioner always built in 5 Iy module for positioner SIPART PS2 6 Alarm module for three alarm outputs and one digital input 7 SIA module Slot Initiator Alarm module 8 Spring loaded pneumatic actuator single acting 9 Spring loaded pneumatic actuator double acting Figure...

Страница 26: ...0 mA The SPART PS2 is integrated in the following parameterization tools S Handheld communicatorR S PDM Process Device Manager S AMS Asset Management System S Cornerstone without diagnostic values functions NOTE Operation on the positioner has priority over the settings via the HART interface Communication is aborted by a power failure at the positioner 2 6 State as supplied There are no mechanica...

Страница 27: ...ally fixed NOTE To install the option modules the housing of the positioner needs to be opened As soon as the positioner is opened the IP66 degree of protection is not guaranteed To open the positioner the four screws of the housing cover must be loosened with a Phillips screwdriver Disconnect or isolate the power supply cables Remove the module cover 1 To do this the two screws 1 1 must be remove...

Страница 28: ...otherboard 7 2 Actuating disc for A1 terminals 41 and 42 2 1 Fixing screws 7 3 Actuating disc for A2 terminals 51 and 52 3 Iy module with ribbon cable 6 8 Adjusting wheel for friction clutch 4 Alarm module with ribbon cable 5 9 Transmission ratio selector 5 Ribbon cable for alarm module 10 Insulating cover 6 Ribbon cable for Iy module 11 Pneumatic block 12 Actuating disc bearings Figure 2 11 Insta...

Страница 29: ...nly be supplied with electrical auxiliary power when the housing is closed and when built in approved elec tronics are used The feed though openings for the electronic connections must be sealed with EEX d certified cable glands or EEx d certified plugs or an ignition lock must be mounted at a maximum distance of 46 cm 18 inches when using the conduit system See figure 2 12 page 31 Disconnect or i...

Страница 30: ...premature wearing of the fixture by the self tapping screw 1 1 next to the display the following method of mounting the module cover 1 has proven effective 1 Turn the screws counterclockwise until you feel them snap into the thread 2 Tighten both screws carefully in clockwise direction ...

Страница 31: ... on cover 4 Alarm module with ribbon cable 12 Safety catch 5 Ribbon cable for alarm module 13 Rack 6 Ribbon cable for Iy module 13 1 Fixing screws Figure 2 12 Installation of the options modules in the explosion proof version 2 7 3 Iy module With the Iy option module the current actuator position can be output as a two wire signal Iy 4 to 20 mA potentially isolated from the standard controller The...

Страница 32: ... the parameters 43 The alarm module is available in two versions S explosion protected for connecting to switching amplifier EN 60947 5 6 S non explosion protected for connection to voltage sources with a maximum 35 V The semiconductor outputs of the alarm module report an alarm signal state Low by switching off with high resistance They are conductive in the High state without alarm The dynamic c...

Страница 33: ...4 Insert the SIA module 7 from above until it reaches the upper circuit board rail of the rack 5 Push the SIA module into the circuit board rail of the rack approx 3 mm towards the right 6 Screw the special screw 7 1 through the SIA module into the axle of the positioner Torque 2 Nm CAUTION The pin pressed into the actuating disc bearing 12 must be adjusted to just before touching with the special...

Страница 34: ...ent such as the Initiator Tester type 2 Ex made by Peperl Fuchs to the terminals 41 and 42 or termi nals 51 and 52 of the SIA module to be able to see the switching state of the slot initiators 1 Drive the actuator to the first desired mechanical position 2 Adjust the top actuating disc 7 2 by hand until the output signal on terminals 41 and 42 changes 3 Drive the actuator to the second desired me...

Страница 35: ... the module is supplied with low voltage you must observe the basic safety rules before beginning work on the device such as 1 Deenergizing the module by disconnecting it via the disconnecting device located directly upstream from the module 2 Securing it against being turned on again 3 Ensuring that the module is disconnected from the voltage supply CAUTION The following maximal values only refer...

Страница 36: ...e actuating disc bearing and the special screw simultaneously 7 Place the insulating cover 10 over the mechanical limit switch module underneath the surface of the motherboard onto the con tainer on the wall The recesses in the insulating cover must slot into the corresponding lugs on the container wall Place the insulat ing cover on the mechanical limit switch module by carefully bend ing the con...

Страница 37: ...cording to the permitted cur rent load S the permissible working temperature of the cables exceeds the maximal ambient temperature by 25 _C S the Ex version is only allowed to be operated in intrinsically safe circuits with approved switching amplifiers Connection 1 Loosen the screw 1 on the cover 2 2 Push the cover 2 till it reaches the front stop 3 Screw each cable tight in the appropriate termi...

Страница 38: ...d the actuating discs 7 2 7 3 being accidentally adjusted du ring operation they are relatively sluggish The following remedy might be of help if you are having trouble with the adjustment open and close the actuator several times while holding the actuating discs This temporarily reduces the friction This allows an easier and finer adjust ment 2 7 7 EMC filter module The positioner can also be dr...

Страница 39: ...re screwed to the lateral pneumatic connection of the positioner with O rings The values for the input pressure supply air PZ and output pressure actuating pressure Y1 are displayed The manometer block for double acting actuators contains three manometers which are screwed to the lateral pneumatic connection of the positioner with O rings The values for the input pressure supply air PZ and output ...

Страница 40: ...Design and Functional Principle 40 SIPART PS2 Manual A5E00074631 06 Table 2 1 Scopetuator ...

Страница 41: ...ate and on the packaging Compare this with the order number in chapter 7 1 page 154 Installation of any modules required is described in chapter 2 7 page 27 of this technical manual 3 2 Dimensional drawings 11 2 23 50 x 4 x M6 All air connections G 1 4 or 1 4 NPT 9 deep M8 9 deep 182 58 72 29 5 29 5 37 29 95 65 80 M20 x 1 5 or NPT adapter 88 5 8 15 96 6 13 5 h9 1 14 5 7 38 5 Y1 E 60 33 Y1 PZ Y2 2 ...

Страница 42: ...5 10 2xM6 5 3 9 5 3 5 Figure 3 2 Dimensional drawing terminal strip for plastic housing 11 2 23 58 50 x 4 x M6 M8 9 deep 88 5 8 All air connections G 1 4 or 1 4 NPT 9 deep 182 34 5 27 5 84 59 29 5 29 15 96 5 13 5 65 h9 1 14 5 7 38 5 Y1 E 6 5 12 29 5 14 7 2 Y1 PZ M20 x 1 5 or NPT adapter Figure 3 3 Dimensional drawing version metal housing 6DR5xx1 ...

Страница 43: ...action version Figure 3 4 Dimensional drawing for positioner with metal housing in explosion proof version 6DR5xx5 3 3 Assembly WARNING To avoid injury or mechanical damage to the positioner mounting kit the following order must be observed for assembly 1 Mechanical fitting of positioner this chapter 2 Connection of electric power supply see chapter 3 4 p 57 3 Connection of pneumatic power supply ...

Страница 44: ...positioner cannot be finally assembled and connected immediately It generally applies that the positioner may only be operated with dry compressed air Therefore use the normal water traps An additional drying unit may even be necessary in extreme cases This is particu larly important when operating the positioner at low ambient tempera tures Please set the purge air switch on the valve block above...

Страница 45: ...y require S screw type gland with sealing ring e g FESTO CK 1 4 PK 6 S plastic hose approx 20 to 30 cm e g FESTO PUN 8X1 25 SW S cable straps number and length depends on local conditions Procedure S Connect the pipes in such a way that rain water which runs along the pipes can drip off before it reaches the terminal strip of the posi tioner S Check the electrical connections for perfect firm cont...

Страница 46: ...s you don t have to worry about the zero point and for linear actuators you don t have to worry about symmetrical mounting as you can adjust the working range after installation with the help of the friction clutch The switchable gearing allows you to also adjust the positioner for small or large lifts Occasionally it can happen that in the rough environment of process systems e g due to incorrect...

Страница 47: ... the yellow wheel to the right until you hit the stop After setting the zero point you can refix the friction clutch as described above Starting from the neutral setting as delivered you can lock the trans mission ratio selector as follows S Adjust the yellow wheel underneath the terminals with an ordinary 4 mm wide screwdriver to correspond to the setting that you would like 33_ or 90_ turning to...

Страница 48: ...t in potentiometer and various dummy plugs and seals S or a Non Contacting Position Sensor e g 6DR4004 6N S The controller unit any positioner version S The EMC filter module this is is a set together with cable clips and M 20 screw type cable gland and has the order number C73451 A430 D23 The EMC filter module must be installed in the positioner The installation instructions enclosed with the EMC...

Страница 49: ...oll 5 on lever 6 5 1 Roll Assembly with driver pin 4 on lever 6 6 1 Lever NAMUR For stroke range 3 mm to 35 mm For stroke ranges 35 mm to 130 mm special deli very lever 6DR4004 8L is required additionally 7 2 U bolt Only for actuators with columns 8 4 Hexagon head screw M8 x 20 DIN 933 A2 9 2 Hexagon head screw M8 x 16 DIN 933 A2 10 6 Lock washer A8 DIN 127 A2 11 6 Flat washer B 8 4 DIN 125 A2 12 ...

Страница 50: ... hexagon socket cap screw 17 7 Fit the mounting bracket 1 with two hexagon head screws 9 lock washer 10 and flat washer 11 on the rear of the positioner 8 Selection of the row of holes depends on the width of the actuator yoke The pin 4 should engage in the pick up bracket 2 as close as possible to the spindle but may not touch the clamping assembly 9 Hold the positioner with the mounting bracket ...

Страница 51: ...ation 51 SIPART PS2 Manual A5E00074631 06 1 2 17 16 3 3 9 10 11 9 10 11 1 3 9 10 11 9 10 11 1 Explosion proof version Without explosion proof version 17 16 12 19 4 6 12 14 18 Figure 3 7 Assembly procedure linear actuator ...

Страница 52: ... 8 and 3 9 Ser no Pieces Designation Note 2 1 Coupling wheel Mounting on position feedback shaft of the SIPART PS2 3 1 Carrier Mounting on end of actuator shaft 4 1 Multiple plate Indication of actuator position comprising 4 1 and 4 2 4 1 8 Scales Different divisions 4 2 1 Pointer mark Reference point for scale 14 4 Hexagon head screw DIN 933 M6 x 12 15 4 Lock washer S6 16 1 Fillister head screw D...

Страница 53: ...t head screw 18 with the Allen key provided 4 Place the carrier 3 onto the end of the actuator and secure using Fillister head screw 16 and washer 17 5 Carefully place positioner with mounting console onto the actuator such that the pin of the coupling wheel engages in the actuator 6 Align the positioner mounting console assembly in the center of the actuator and screw tight Screws not included in...

Страница 54: ...Preparing for Operation 54 SIPART PS2 Manual A5E00074631 06 0 20 40 60 80 100 1 2 3 4 5 18 2 3 16 17 2 4 1 2 3 9 14 15 Figure 3 8 Assembly procedure part turn actuator ...

Страница 55: ...Preparing for Operation 55 SIPART PS2 Manual A5E00074631 06 0 20 40 60 80 100 1 2 3 5 18 2 3 16 17 2 4 1 9 14 15 4 2 3 Figure 3 9 Assembly procedure for explosion proof version part turn actuator ...

Страница 56: ...15 B CUT A B 4 2 14 15 G 1 4 2 Coupling wheel 10 Feedback shaft 3 Carrier 14 Hexagon head screw M6 x 12 4 Multiple plate 15 Lock washer S6 4 1 Scale 16 Fillister head screw M6 x 12 4 2 Pointer mark 17 Washer 9 VDI VDE 3845 mounting bracket 18 Hexagon socket head screw Figure 3 10 Mounted positioner for part turn actuator ...

Страница 57: ...ge 27 N B The transmission ratio selector can only be set when the positioner is open Therefore check this setting before closing the controller WARNING The specifications of the examination certificate valid in your country must be observed Electrical connection in hazardous areas The national directives and laws which apply in your country for haz ardous areas must be followed for electrical ins...

Страница 58: ... the test certification valid for your country The feed though openings in the explosion proof version for the electronic connections must be sealed with EEX d certified cable glands or EEx d certified plugs or an ignition lock must be mounted at a maximum distance of 46 cm 18 inches when using the conduit system The plastic housing is metal lined to increase the electromagnetic compatibility EMC ...

Страница 59: ...n nected under power in normal operation However during installation or repair work the positioner may be con nected or disconnected even under power see also certificate for zone 2 NOTE for use in two wire systems Never connect the current input terminal 6 and 7 to a voltage source as this could destroy the positioner Always use a current source with a maximum output current of 20 mA To maintain ...

Страница 60: ...6 7 8 9 10 A E J HART Communicator Only for 6DR52x5 xExxx Digital input 1 Figure 3 14 Two wire connection 0 4 to 20 mA 6DR53x0 Nxxx 6DR52x5 Exxx 6DR53x5 Exxx Positioner 2 3 4 5 Digital input 1 6 7 8 9 10 A E only for three wire connection 18 to 30 V U HART Communicator Only for 6DR52x5 xExxx J Figure 3 15 Three four wire connection ...

Страница 61: ...6DR4004 8J Figure 3 16 Iy module 6DR4004 8J not Ex Digital inputs and outputs 11 12 13 V 4 5 V 1 Digital input 2 21 22 3 V 31 32 41 42 51 52 Alarm module 6DR4004 8A 1K 1K 1K 35 V 35 V 35 V 30 V Fault message Limit value A1 Limit value A2 Figure 3 17 Alarm module 6DR4004 8A not Ex Current output ...

Страница 62: ...R4004 8G not Ex Mechnical limit switch module 31 32 41 42 51 52 Limit switch module 6DR4004 8K 1K21 10K 35 V DC 24 V max AC 250 V AC DC 4 A DC 24 V max AC 250 V AC DC 4 A Fault message Limit value A1 Limit value A2 Figure 3 19 Mechanical limit switch module 6DR4004 8K not Ex 3 4 2 Connection in intrinsically safe version NOTE Only certified intrinsically safe circuits may be connected as power sup...

Страница 63: ...ntrinsically safe power source Hazardous area zone 1 or zone 2 Positioner Digital input 1 Figure 3 20 Two wire connection EEx i 6DR5210 xExxx 6DR5220 xExxx 6DR5211 xExxx 2 3 4 5 6 7 8 9 10 A E 4 to 20 mA EEx J Hazardous area zone 1 or zone 2 Non hazardous area Intrinsically safe power source Positioner Digital input 1 HART Communicator Figure 3 21 Two wire connection EEx i ...

Страница 64: ...Exxx 6DR5220 xExxx 6DR5211 xExxx 2 3 4 5 6 7 8 9 10 A E U Only for three wire connection J 4 to 20 mA EEx EEx HART Communicator Hazardous area zone 1 or zone 2 Non hazardous area Intrinsically safe power source Positioner Digital input 1 Figure 3 22 Three four wire connection EEx i ...

Страница 65: ...xExxx I EEx U EEx 18 to 30 V 0 4 to 20 mA Power supply intrinsically safe feed sources Instrument 2 Positioner Positioner setting range 1 setting range 2 Digital input 1 Digital input 1 Hazardous area zone 1 or zone 2 Non hazardous area total setting range Iy Figure 3 23 Series circuit of two positioners e g split range separate power supply EEx i Split range ...

Страница 66: ...4 Iy module 6DR4004 6J EEx i Digital inputs and outputs Alarm module 6DR4004 6A 11 12 1 21 22 31 32 41 42 51 52 EEx EEx EEx EEx 2K1 2K1 2K1 10K 10K 10K 3 V 8 2 V 8 2 V 8 2 V 25 2 V Hazardous area zone 1 or zone 2 Non hazardous area Digital input 2 Fault message Limit value A1 Limit value A2 Intrinsically safe switching amplifier to DIN EN 60947 5 6 Figure 3 25 Alarm module 6DR4004 6A EEx i Current...

Страница 67: ...g ampli fier to DIN EN 60947 5 6 Figure 3 26 SIA module 6DR4004 6G EEx i Mechnical limit switch module 31 32 41 42 51 52 Mechanical limit switch module 6DR4004 6K 2K1 10K max DC 8 2 V Umax DC 30 V Imax 100 mA Umax DC 30 V Imax 100 mA EEx Hazardous area zone 1 or zone 2 Non hazardous area Intrinsically safe Switching ampli fier to DIN EN 60947 5 6 Fault message Limit value A1 Limit value A2 Figure ...

Страница 68: ...xxx 6DR5020 xGxxx 6DR5011 xGxxx 6 7 8 9 10 A E Hazardous area zone 2 Non hazardous area Positioner Digital input 1 Figure 3 28 Two wire connection EEx n 4 to 20 mA 6DR5210 xGxxx 6DR5220 xGxxx 6DR5211 xGxxx 2 3 4 5 6 7 8 9 10 A E J HART Communicator Hazardous area zone 2 Non hazardous area Positioner Digital input 1 Figure 3 29 Two wire connection EEx n ...

Страница 69: ...0 A E Only for three wire connection 18 to 30 V U HAR Communicator J Hazardous area zone 2 Non hazardous area Positioner Digital input 1 Figure 3 30 Three Four wire connection EEx n UH 61 62 61 62 I E Iy module 6DR4004 6J 30 V Non hazardous area Hazardous area zone 1 or zone 2 Figure 3 31 Iy module 6DR4004 6J EEx n Current output ...

Страница 70: ... 10K 8 2 V 8 2 V 8 2 V Hazardous area zone 2 Non hazardous area Digital input 2 Fault message Limit value A1 Limit value A2 Figure 3 32 Alarm module 6DR4004 6A EEx n SIA module 6DR4004 6G 31 32 41 42 51 52 2K1 10K 8 2 V 8 2 V 8 2 V Hazardous area zone 2 Non hazardous area Fault message Limit value A1 Limit value A2 Figure 3 33 SIA module 6DR4004 6G EEx n SIA module ...

Страница 71: ...cting actuators E Exhaust air outlet remove silencer if necessary see figure 2 4 and 2 5 page 19 S Safety position when the electric power supply fails single acting Y1 deaerated double acting Y1 Max Actuating pressure supply air pressure Y2 deaerated S Connect actuating pressure Y1 or Y2 only in double acting actua tors according to the desired safety position S Connect supply air to PZ NOTE In o...

Страница 72: ...e set manually the other parameters are determined as in automatic init ialization This function is useful in actuators with soft limit stops S Copying initialization data positioner exchange In the devices with HART function the initialization data of a posi tioner can be read out and copied to another positioner This en ables a defective device to be changed without having to interrupt an ongoin...

Страница 73: ...age 19 4 Connect a suitable current or voltage source see figure 3 13 page 59 and figure 3 20 page 63 5 The positioner is now in the operating mode P manual opera tion The current potentiometer voltage P is displayed in percent in the top line of the display e g P12 3 and NOINI flashes in the bottom line 6 Check the free running of the mechanics in the whole actuating range by moving the actuator ...

Страница 74: ...ode key for longer than 5 s This brings you to the Configuration mode Display 2 Switch to the second parameter by pressing the operation mode key briefly Display or NOTE It is vital that this value corresponds to the setting of the transmission ratio selector 8 figure 2 2 page 17 33 or 90 3 Switch on to the following display with the operation mode key You only need to set this parameter if you wa...

Страница 75: ...tuator The initialization is complete when the following display appears The following display appears after pressing the operation mode key briefly To exit the Configuration mode press the operation mode key for longer than 5 s The software version is displayed after about 5 s The instrument is in manual operation after releasing the operation mode key NOTE You can abort an ongoing initialization...

Страница 76: ...moves in the permis sible range between P5 0 and P95 0 Press the operation mode key for longer than 5 s This brings you to the Configuration mode Display 3 Switch to the second parameter by pressing the operation key briefly One of the following displays appears or NOTE It is vital that this value corresponds to the setting of the transmission ratio selector 33_ or 90 4 Switch on to the following ...

Страница 77: ...ncrement and decre ment key Then press the operation mode key This accepts the current position as end position 1 and switches on to the next position NOTE If the message RANGE appears in the bottom line the selected end position is outside the permissible measuring range There are several ways to correct the error S Adjust the friction clutch until OK appears and press the operation mode key agai...

Страница 78: ...1 NOTE If the message Set Middl appears the lever arm must be driven to horizontal position using the increment and decrement key and then the operation mode key pressed This sets the reference point of the sine correction in linear actuators 9 The rest of the initialization now runs automatically RUN1 to RUN5 appear one after another in the bottom line of the display The following display appears...

Страница 79: ...r is now in the operating mode P manual operation The current potentiometer voltage P is displayed in in the top line of the display e g P12 3 and NOINI flashes in the bottom line 5 Check the free running of the mechanics in the whole actuating range by moving the actuator with the keys and and driving to the respective end position NOTE You can move the actuator quickly by pressing the other dire...

Страница 80: ... by pressing the key for longer than 5 s Display During the initialization phase RUN1 to RUN5 appear one after another in the bottom display see also structograms in figure 3 35 page 83 to figure 3 38 page 86 NOTE The initialization process may last up to 15 minutes depending on the actuator The initialization is complete when the following display appears The top value indicates the total angle o...

Страница 81: ...without the actuator being driven hard against the limit stop The start and end positions of the travel are set manually The other initialization steps optimization of the control parameters run automatically as in automatic initializa tion 1 Make preparations as described in chapter 3 6 4 page 79 for part turn actuators In particular make sure by manually driving the whole travel that the display...

Страница 82: ...ode key briefly This brings you back to the Configu ration mode To exit the Configuration mode press the operation mode key for longer than 5 seconds The software version is displayed after about 5 seconds The instrument is in manual operation after re leasing the operation mode key 3 6 7 Automatic initialization structograms Open Closed Up Down part turn actuator linear actuator Figure 3 34 Direc...

Страница 83: ...31 06 configure piezo valve 1 opens piezo valve 2 opens dy 4 dy 4 t 60 s t 60 s no no no no yes yes yes yes move the actuator into the travel range 1 2 RUN 1 manual intervention continue with with 5 s start press Figure 3 35 Automatic initialization part 1 ...

Страница 84: ...h continue with turn slip clutch until 0 appears in the bottom line of the display check mechanics manual intervention actuator moves into open position tolerance band 4 dw 10 hard stop up 97 span up dw 25 RUN 2 actuator into closed position moves Figure 3 36 Automatic initialization part 2 in part turn actuators ...

Страница 85: ...check the setting of the transmission ratio selector set the next highest travel value on the lever and check the setting of the transmission ratio selector has friction clutch moved been actuator into closed position moves was the vertical position to stem of the lever driven through set lever vertical to stem with arm RUN 2 actuator moves into open position continue with manual intervention tole...

Страница 86: ...sient behavior and determining of prediction horizon determine minimum positioning increments if setting of travel times is desired if leakage test of actuator is desired display of leakage in min display of travel times in s display of stroke in mm or angle of rotation in degrees is also the identification for complete initialization RUN 3 RUN 4 RUN 5 after 1 minute flashes alternating flashes al...

Страница 87: ...cess Device Manager This step is unnecessary if the instrument has been parameterized with PDM and the data have already been stored 2 Fix the actuator in its momentary position mechanical or pneumatic 3 Read and note the current position actual value of the positioner to be changed If the electronics are defective determine the current position by measuring on the actuator or valve 4 Disassemble ...

Страница 88: ...Preparing for Operation 88 SIPART PS2 Manual A5E00074631 06 ...

Страница 89: ...iderably Figure 4 1 shows you the various display options The meaning of fur ther display capabilities is detailed in chapter 4 3 page 139 4 2 Input keys The positioner is operated by three keys figure 4 2 page 91 the function of which depends on the selected operating mode In the explosion proof version of the positioner the input keys are underneath a key cover which can be lifted up after loose...

Страница 90: ...Operation 90 SIPART PS2 Manual A5E00074631 06 Figure 4 1 Meaning of the various display options NOTE The degree of protection IP 66 NEMA4x is not guaranteed as long as the positioner is open ...

Страница 91: ...y pressing and holding the operation mode key and additionally pressing the decrement key you can select the parameters in reverse order S The decrement key serves to select parameter values in config uration and to move the actuator in manual operation S The increment key serves to select parameter values in config uration and to move the actuator in manual operation The current firmware state is...

Страница 92: ...erated in five operating modes 1 P manual mode ex factory state 2 Configuration and initialization 3 Manual mode MAN 4 Automatic AUT 5 Diagnostic display Figure 4 4 gives you an overview of the possible operating modes and the change between them Figure 4 4 Change between the operating modes ...

Страница 93: ...t they do not normally need to be adjusted You can block the Configuration menu against manipulation by an appropriately parameterized and activated digital input Which parameters you need to set and all other parameters are explained in chapter 4 4 page 95 Parameters The configuration mode can be reported by outputting a parameterizable fault message a position feedback or output of limit values ...

Страница 94: ... A1 and A2 is only possible in automatic mode NOTE The positioner switches over to automatic mode automatically after an electrical power failure The automatic mode is the normal mode In this mode the positioner compares the setpoint current with the current position and moves the actuator until the control deviation reaches the parameterizable dead zone Error messages are output if this is not po...

Страница 95: ...ed for controlling and in manual operation the position last reached is retained 4 4 Parameters All the parameters of the positioner are listed in this chapter Figure 4 6 shows an overview of the parameters The parameter name is shown once in plain text and once as it ap pears in the display The function of the parameter is described briefly in the Function column In addition the possible paramete...

Страница 96: ...Operation 96 SIPART PS2 Manual A5E00074631 06 Figure 4 6 Parameter table of the positioner ...

Страница 97: ...Operation 97 SIPART PS2 Manual A5E00074631 06 The following configuration block diagram shows the effects of the pa rameters Figure 4 7 Configuration block diagram ...

Страница 98: ...being used The following adjustment capabilities are provided S YFCT turn This adjustment is necessary for the part turn actuator If turn is selected the following parameter 2 YAGL is automati cally set to 90_ and cannot be changed S YFCT WAY Factory setting This is necessary for a linear actuator This allows the positioner to compensate for the non linearity that arises due to the conversion of t...

Страница 99: ...ed for an angle of rotation setting of 90 It is not part of the mounting kit set 6DR4004 8V but must be ordered separately under order number 6DR4004 8L NOTE The setting of the transmission ratio selector on the positioner see figure 2 2 page 17 and figure 2 3 page 18 must correspond to the angle value selected under 2 YAGL Lever arm transmission Selection of the lever arm range serves to display ...

Страница 100: ...t changing the remaining parameters by pressing the decrement key for 5 s Current range of the setpoint The selection of the current range depends on the connection type 0mA 0 to 20 mA is only possible in three four wire connections see figure 3 23 page 64 Setpoint direction see figure 4 8 page 101 The setting of the setpoint direction serves to reverse the direction of action of the setpoint It i...

Страница 101: ... of the active setpoint When switching over from manual operation to automatic the active setpoint is adjusted to the set point on the positioner with the setpoint ramp This bumpless manual automatic switchover avoids excessive pressure increases on long pipelines In the position TSUP Auto the slower of the two travel times deter mined during initialization is used for the setpoint ramp TSDO is th...

Страница 102: ...ve characteristic w x 10 20 30 40 50 60 70 80 90 100 10 0 0 20 30 40 50 60 70 80 90 100 9 SFCT Lin Modulation range w x 10 20 30 40 50 60 70 80 90 100 10 0 0 20 30 40 50 60 70 80 90 100 2 10 6 14 19 4 12 17 8 16 1 9 5 13 18 3 11 7 15 20 SL 0 12 SFCT FrEE Limit for tight closing Example 39 YCLS UP 41 YCUP 85 0 Limit for tight closing Example 39 YCLS UP 41YCUP 75 0 Limit for tight closing Example 39...

Страница 103: ...l saturation of the commanding controller avoided NOTE YE must always be set to greater than YA Manipulated variable standardization see figure 4 9 and 4 10 With limiting of the manipulated variable by 35 YA and 36 YE two different scalings are produced for the display and the position feed back via the current output MPOS or FLOW The MPOS scaling shows the mechanical position 0 to 100 be tween th...

Страница 104: ... Input current setpoint 4mA 20mA 7 2mA 10 4mA 13 6mA 16 8mA 4mA 20mA 7 2mA 10 4mA 13 6mA 16 8mA Figure 4 10 Dependence on the stroke of standardization and on YA and YE in the example of an 80 mm linear actuator Manipulated variable direction of action The direction of action rising or falling of the display and the position feedback Iy can be set with this Tight closing with manipulated variable ...

Страница 105: ... digital input 2 see figure 4 6 The parameters BIN1 and BIN2 can be set individually depending on the purpose The direction of action can be adapted to an NCC or an NOC S BIN1 or BIN2 on or on Digital messages of the periphery e g pressure or temperature switches can be read out via the HART interface or lead to re sponding of the fault message output by OR linking with other mes sages S BIN1 bLoc...

Страница 106: ...has priority over Up and Up priority over Down Alarm function The actuator can report the exceeding max or dropping below min of a specified stroke or angle of rotation The response of the alarms limit values is related to the MPOS scaling see figure 4 10 page 104 The alarms are reported by the alarm module order no 6DR4004 6A or 8A In addition the alarms can be read out through the HART interface...

Страница 107: ... message output serves as a group message for following faults S Control error e g by actuator fault valve fault compressed air fail ure with the parameters 48 TIM and 49 LIM S Positioner not in automatic mode S Digital input activated see parameter 42 BIN1 and 43 BIN2 S Exceeding of a limit value e g way integral or valve seat see pa rameter 50 to 54 It also responds at S Power failure S Processo...

Страница 108: ...ong term monitoring of the endstop positions we recommend activating the parameters F ZERO and G OPEN You can find more information on fault messages in chapter 4 5 3 Online Diagnostics Response threshold for fault messages A value can be set here for the permissible control deviation for triggering the fault message If parameters 48 and 49 are set to Auto factory setting the fault message is set ...

Страница 109: ...reshold 3 error messages are also output via fault message output S On3 The extended diagnostics is activated the threshold 1 error messages are output via alarm output 1 the threshold 2 error messages are output via alarm output 2 and the threshold 3 error messages are also output via the fault message output NOTE Please note that the menu items of the extended diagnostics from A PST to P PAVG ar...

Страница 110: ... 0 1 to 100 0 The factory setting is 10 0 Step direction Input of the step direction of the partial stroke test The following options are available up do down up do up and down If up is selected the actuator is moved in a controlled manner from its start position to the target position start position step height and then back to the original position in a controlled way once the target position ha...

Страница 111: ... Input of the factor for the threshold 1 error message The factor 1 refers to the reference step time If a specified partial stroke test results e g in a reference step time of 1 0 second and factor 1 is used in the factory setting of 1 5 the threshold 1 error message of the partial stroke test is performed for a measuring time of 1 5 seconds Factor 2 Input of the factor for the threshold 2 error ...

Страница 112: ...ct Limit for the general control valve malfunction Sets the limit for the deviation from the model behavior This limit is a reference value for the error message factors Factory setting is 1 0 Factor 1 Input of the factor for the threshold 1 error message This factor refers to the limit for the general control valve malfunction Factory setting for factor 1 is 5 0 That means for b2 LIMIT 1 0 and fa...

Страница 113: ...spond in steepness to the approximate dynamic requirements of the application During the ramp test parameter 15 ONLK of the diagnosics menu provides information on the values shown by the leakage indicator This allows the limit for the leakage coefficient to be defined above the maximum ramp test value Factor 1 Input of the factor for the threshold 1 error message This factor refers to the limit f...

Страница 114: ...for the limit is 1 0 Factor 1 Input of the factor for the threshold 1 error message This factor refers to the limit for the slipstick detection Factory setting for factor 1 is 2 0 That means for d1 LIMIT 1 0 and factor 1 2 0 the first slipstick error message is triggered when the current slipstick value has reached 2 0 Factor 2 Input of the factor for the threshold 2 error message This factor refe...

Страница 115: ...ng initialization by more than the set thresholds Monitoring is only possible if the valve is within the tight closing function The activation of the bottom tight closing function parameter 39 YCLS is therefore prerequisite Threshold 1 First threshold for monitoring the lower limit stop If the set absolute value is exceeded during bottom tight closing this will trigger the threshold 1 error messag...

Страница 116: ...olute value is exceeded during top tight closing this will trigger the thres hold 1 error message Threshold 2 Second threshold for monitoring the upper limit stop If the set absolute value is exceeded during top tight closing this will trigger the thres hold 2 error message Threshold 3 Third threshold for monitoring the upper limit stop If the set absolute value is exceeded during top tight closin...

Страница 117: ...erature limit The selected unit applies to all temperature related parameters Threshold 1 First threshold for monitoring the lower temperature limit The factory setting is 25 0 C If the temperature falls below the set value the threshold 1 error message is triggered Threshold 2 Second threshold for monitoring the lower temperature limit The factory setting is 30 0 C If the temperature falls below ...

Страница 118: ... temperature limit The selected unit applies to all temperature related parameters Threshold 1 First threshold for monitoring the upper temperature limit The factory setting is 75 0 C If the temperature exceeds the set value the thres hold 1 error message is triggered Threshold 2 Second threshold for monitoring the upper temperature limit The factory setting is 80 0 C If the temperature exceeds th...

Страница 119: ... above the minimum value Factory setting for the limit is 1 000 000 Factor 1 Input of the factor for the threshold 1 error message This factor refers to the limit for the number of strokes Factory setting for factor 1 is 1 0 That means for L1 LIMIT 1 000 000 and factor 1 1 0 the first stroke counter error message is triggered after 1 000 000 strokes Factor 2 Input of the factor for the threshold 2...

Страница 120: ...0 000 and fac tor 1 1 0 the first direction change error message is triggered after 1 000 000 strokes Factor 2 Input of the factor for the threshold 2 error message This factor refers to the limit for the number of changes of direction Factory setting for factor 2 is 2 0 That means for O1 LIMIT 1 000 000 and fac tor 2 2 0 the second direction change error message is triggered after 2 000 000 strok...

Страница 121: ...splay NOTE The current comparison average is displayed in the diagnosis menu under parameter 19 PAVG as soon as the first comparison interval has passed During the first comparison interval COMP comparison interval is displayed there Threshold 1 First threshold for monitoring the reference average The factory setting is 2 0 If a comparison average deviates from the reference by more than this valu...

Страница 122: ...Example the value for 1234567 is displayed as 1 23E6 No Abbre viation Meaning Values than can be indicated Unit Reset possible 1 STRKS Number of strokes Strokes 0 to 4 29E9 x 2 CHDIR Changes of direction Changes of Direction 0 to 4 29E9 x 3 CNT Number of fault messages Counter 0 to 4 29E9 x 4 A1CNT Number of alarms 1 Alarm 1 Counter 0 to 4 29E9 x 5 A2CNT Number of alarms 2 Alarm 2 Counter 0 to 4 2...

Страница 123: ...9 hours 39 T9 Number of operating hours in temperature range 9 0 to 4 29E9 hours 40 VENT1 Number of switching operations pilotvallve 1 0 to 4 29E9 41 VENT2 Number of switching operations pilotvallve 2 0 to 4 29E9 42 STORE Save current values as last maintenance press increment button for 5s Store 43 PRUP Prediction up 1 to 40 44 PRDN Prediction down 1 to 40 45 WT00 Number of operating hours in act...

Страница 124: ...1 06 In the controller every change of direction coming from the dead zone is noted and added to the number of changes of direction The value is written into a non volatile memory every 15 minutes It can be set to zero with the increment button ...

Страница 125: ...ing hours counter is incremented every hour as soon as the positioner is supplied with electrical power Determined actuator travel This value specifies the actuator travel determined during initialization according to the indication at the end of an initialization phase Prerequisite for linear actuators Specification of the lever arm with parameter 3 YWAY Actuating time up and Actuating time down ...

Страница 126: ...y S SdtSt Stopped Test The last partial stroke test was interrupted S FdtSt Failed Test The last partial stroke test failed The following status messages appear on pressing the Greater Than button S notoL No Tolerance The control valve is outside the tolerance range for starting the partial stroke test No manual partial stroke test has been started S Strt Start A manual partial stroke test was sta...

Страница 127: ...u OFF is displayed Slipstick effect The filtered step height value cause by slipstick is displayed here in percent If the function is deactivated in the configuration menu OFF is displayed Zero point offset Display of the current displacement of the lower limit stop compared to its initialization value Condition for the determination is the activation of the bottom tight closing function parameter...

Страница 128: ...potentiometer at the lower or upper limit stop as determined during the automatic initialization With manual initializa tion the values of the manually approached end positions can be found here Pulse length up and Pulse length down During the initialization phase the smallest pulse lengths are deter mined with which a movement of the actuator can be achieved They are determined separately for the...

Страница 129: ...nterior is determined continuously in the form of a min max pointer and saved and can only be reset at the factory Number of operating hours in temperature range T1 to T9 The device gives statistical information as to how long and in which temperature ranges it was operated For this purpose the measured temperature is averaged for each hour and the counter that is assigned to the relevant temperat...

Страница 130: ...sters the current position continuously and increments the operating hours counter that is assigned to the relevant section actuating range every hour This allows conclusions to be made about past operating conditions and is in particular for the assessment of the control characteristics of the control loop or of the entire control valve The actuating range is divided as follows Actuating range WT...

Страница 131: ...e two numbers at the bottom left indicate the relevant error code If several triggers occur simultaneously they are display in succession cyclically The device status that also includes all fault messages can be called using command 48 via HART The parameters of the extended diagnostics allow error messages to be displayed in one two or three levels In addition to the fault message output alarm ou...

Страница 132: ... limit exceeded F ZERO OFF 39 YCLS do or up do the deviation of the stop disappears or the device was re initialized Wear of the valve seat deposit or foreign matter in the valve seat mechanical misadjustment friction clutch misadjusted 7 yes Limit of upper limit stop exceeded G OPEN OFF 39 YCLS up or up do the deviation of the stop disappears or the device was re initialized Wear of the valve sea...

Страница 133: ...nations for the Error codes column 1 Control deviation monitoring In automatic mode the deviation between the setpoint and actual value is monitored continuously According to the setting of parameter 48 TIM the monitoring time for setting the fault messages and 49 LIM the response threshold of the fault message the fault message is activated if the control deviation remains As soon as the control ...

Страница 134: ...hat was determined as lower end stop during the initialization phase The activation of the bottom tight closing function parameter 39 YCLS is therefore prerequisite Example 3 is set as value For bottom tight closing the 0 position is normally established If a value of 3 or 3 is determined instead a fault is reported The fault message remains activated until either a subsequent monitoring process r...

Страница 135: ... this case the deviation between expected and actual position sequence is filtered and output and compared to the set thresholds that are the result of the limit b2 LIMIT times the factors b3 FACT1 to b5 FACT3 11 Pneumatic leakage This error message appears if the leakage indicator exceeds the set thresholds Note that the function can only take effect with its entire sensitivity if a ramp test is ...

Страница 136: ...ic conditions does the fault occur Wet environment e g heavy rain or continuous condensation 6 Vibrating oscillating control valves 6 9 Stress due to knocks or shocks e g steam pulses or flaps breaking away 9 damp wet compressed air 6 dirty compressed air contaminated with solid particles 6 7 When does the fault occur constantly reproducible 5 6 7 8 sporadically not reproducible 9 usually after a ...

Страница 137: ...tor Check if lever is connected firmly to positioning shaft Eliminate any other play between actuator and control valve Table 5 Fault indication symptoms possible cause s Remedies For SIPART PS2 CPU test flashes in the display approx every 2 sec Piezo valve s do es not switch Water in the pneumatic block due to wet compressed air At an early stage this fault can be eliminated by subsequent operati...

Страница 138: ... device Dirt in the pneumatic block see above see above Table 7 Fault indication symptoms possible cause s Remedies Both piezo valves switch continuously and alternately in stationary automatic mode constant Too much slipstick of stuffing box of control valve or actuator Reduce slipstick or increase dead zone of SIPART PS 2 dEbA parameter until oscillation stops automatic mode constant setpoint an...

Страница 139: ...ock mounts Table 9 4 6 Meaning of the other display text Remarks on the tables nn stands for variable numerical values Error symbol slash the text segments to the left and right of the slash flash alternately Messages before the installation phase initial start up Upper line Lower line Meaning cause Measure CPU START x x Message after applying the electrical power supply S Wait P nnn n x Potentiom...

Страница 140: ...perating mode button to acknowledge RANGE x only for manual initialization End position or measuring span are outside the permitted measuring range S Press the and buttons to approach another end position and acknowledge with the operating mode button or S adjust the friction clutch until ok is displayed and acknowledge with the operating mode button or S cancel the initialization by pressing the ...

Страница 141: ...nitialization process to change the actuating time or S activate the leakage test with the button d nn n U d x x Display of the actuating time Down S Wait or S press the button to interrupt the initialization process to change the actuating time or S activate the leakage test with the button NOZZL x Actuator stationary initialization was interrupted with the button during the indication of the act...

Страница 142: ...tion with a class 2 master AUTnn x x Automatic mode nn setpoint MANnn x Manual mode nn setpoint S Press operating mode button to switch to automatic mode oFL 127 9 x x x Display range was exceeded Possible causes S friction clutch or S transmission ratio selector were misadjusted or S positioner was fitted on another actuator without re initialization S Adjust friction clutch in such a way that th...

Страница 143: ...trol deviations small values already cause relatively high actuating speeds and can therefore result in over shooting Large values in particular reduce overshooting in the case of large changes in the nominal value and result in slow actuating speeds near the compensated status This parameter has the same effect as a damping factor and is used to set the control dynamics Small values cause fast co...

Страница 144: ...Operation 144 SIPART PS2 Manual A5E00074631 06 ...

Страница 145: ... clean e g with compressed air 3 Insert the filters 4 Re connect the pipes and supply pneumatic energy Positioner in plastic housing Removal 1 Switch off the pneumatic power supply and remove the pipes 2 Unscrew the cover 3 Remove the three screws from the pneumatic connector strip 4 Remove the filters and O rings behind the connector strip 5 Clean the filters e g with compressed air Installation ...

Страница 146: ...ic housing with a dry cloth Faulty equipment should be sent to the repair department with details of the fault and its origin When ordering replacement equipment please specify the serial number of the original equipment You will find the serial number on the name plate Address of the responsible repair location your contact lists of spare parts etc can all be found on the Internet under www sieme...

Страница 147: ...Technical Data 147 SIPART PS2 Manual A5E00074631 06 Technical Data General data for basic device 6DR50xx 6DR51xx 6DR52xx 6DR53xx see following pages 6 ...

Страница 148: ... ft s 6 ms 1000 shocks axis Noise digitally controlled to DIN EN 60068 2 64 08 95 10 200 Hz 1 m s Hz 3 28 ft s Hz 200 500 Hz 0 3 m s Hz 0 98 ft s Hz 4 hours axis Recommended continuous duty range of the complete fitting 30 m s 98 4 ft s without res onance sharpness Weight basic device Plastic casing Approx 0 9 kg 0 90 kg Metal casing aluminium Approx 1 3 kg 1 30 kg Metal casing stainless steel App...

Страница 149: ...A 4 20 mA Current to maintain the power supply 3 6 mA 3 6 mA 3 6 mA 3 6 mA Required load voltage UB corresponds to Ω at 20 mA Without HART 6DR50 Typical 6 36 V corresponds to 318 Ω 6 36 V corresponds to 318 Ω 7 8 V corresponds to 390 Ω 7 8 V corresponds to 390 Ω Max 6 48 V corresponds to 324 Ω 6 48 V corresponds to 324 Ω 8 3 V corresponds to 415 Ω 8 3 V corresponds to 415 Ω Without HART 6DR53 Typi...

Страница 150: ...ion between UH and IW between UH and IW between UH and IW 2 intrinsically safe cir cuits between UH and IW Test voltage 840 V DC 1 s 840 V DC 1 s 840 V DC 1 s 840 V DC 1 s Connections Electric Screw terminals 2 5 AWG28 12 Cable gland M20 x 1 5 or 14 NPT Screw terminals 2 5 AWG28 12 EEx d certified cable gland M20 x 1 5 14 NPT or M25 x 1 5 Screw terminals 2 5 AWG28 12 Cable gland M20 x 1 5 or 14 NP...

Страница 151: ...contact open Signal status 1 Floating contact closed Floating contact closed Floating contact closed Contact load 3 V 5 µA 3 V 5 µA 3 V 5 µA Electrically isolated from the basic device Signal status 0 4 5 V or open 4 5 V or open 4 5 V or open Signal status 1 13 V 13 V 13 V Natural resistance 25 kΩ 25 kΩ 25 kΩ Static destruction limit 35 V Internal inductance and capacitance Negligible Connection t...

Страница 152: ...of Total operating range 3 6 20 5 mA 3 6 20 5 mA 3 6 20 5 mA Power supply UH 12 35 V 12 30 V 12 30 V External load RB kW UH V 12 V i mA UH V 12 V i mA UH V 12 V i mA Transmission error 0 3 0 3 0 3 Temperature effect 0 1 10 K 0 1 18 F 0 1 10 K 0 1 18 F 0 1 10 K 0 1 18 F Resolution 0 1 0 1 0 1 Residual ripple 1 1 1 Internal capacitance Ci 11 nF Internal inductance Li Negligible For connection to pow...

Страница 153: ...se ver sions are identified respectively by a special rating plate WARNING In the combination of components it must be ensured that only positio ners and options modules are combined which are approved for the respective area of application This applies especially for safe operation of the positioner in areas in which the atmosphere is poten tially explosive zone 1 and 2 The instrument categories ...

Страница 154: ...using single action CENELEC FM 6DR5211 xExxx 0AA0 4L with HART Explosion proof housing single action CENELEC FM 6DR5215 xExxx 0AA0 Explosion proof housing double action CENELEC FM 6DR5225 xExxx 0AA0 SIPART PS2 Plastic housing single action non Ex 6DR5310 xNxxx 0AA0 SIPART PS2 4L without Plastic housing double action non Ex 6DR5320 xNxxx 0AA0 t out HART Metal housing single action non Ex 6DR5311 xN...

Страница 155: ...tegrated mounting 6DR4004 1C Manometer block single acting 6DR4004 1M Manometer block double acting 6DR4004 2M Solenoid valve block single acting NAMUR 6DR4004 1B Mounting set for SAMSON actuator integrated mounting 6DR4004 8S NCS Sensor not explosion protected explosion protected cable length 6 m for part turn actuators for linear actuators up to 14 mm 6DR4004 _ N_ _ 0 6DR4004 8N 6DR4004 6N 6DR40...

Страница 156: ..._ Motherboard Two three four wire without HART without expl protect A5E00102018 6DR53__ _N 6DR40__ _N Motherboard PROFIBUS PA without explosion protection A5E00141523 6DR55__ _N 6DR41__ _N Motherboard PROFIBUS PA with explosion protection A5E00141550 6DR55__ _E 6DR41__ _E Motherboard FIELDBUS Founda tion without explosion proof A5E00215467 6DR56__ Motherboard FIELDBUS Founda tion with explosion pr...

Страница 157: ...values Meaning of 123 Diagnostic display Changing the operating mode 94 Digital input electrical connection 61 66 70 Digital output electrical connection 61 66 70 Dimensional drawings 41 Display 89 Display text Meaning 139 Documentation 9 double acting 13 14 E Electrical connection 18 57 EMV filter module 38 F Filters Cleaning the 145 Firmware version 91 Four wire connection 60 64 69 G General inf...

Страница 158: ... 81 preparation 79 PDM Process Device Manager 87 Personnel Qualification 7 Pneumatic connection 19 71 Positioner exchange 72 87 Positioning 21 Purge air switching 22 Q Qualified Personnel 7 R Restrictors 22 S Scope of Delivery 153 Series circuit of two positioners 65 Service 145 Setpoint 130 Setpoint characteristic 102 SIA module 33 62 67 70 Electrical Connection 62 67 70 single acting 13 14 Split...

Страница 159: ... 1 Industrial Communication for Au tomation and Devices Catalog IK PI 2005 Siemens AG E86060 K6710 A101 B4 7600 2 Field Instruments for Process Automation Catalog FI 01 2007 Siemens AG E86060 K6201 A101 A8 7600 3 SIMATIC PCS 7 Process Control System Catalog ST PCS 7 2005 Siemens AG E86060 K4678 A111 A9 7600 9 ...

Страница 160: ...Appendix 160 SIPART PS2 Manual A5E00074631 06 ...

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