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Summary of Contents for SED 024.16.720
- Page 1 Montageanleitung / Operating Instructions Type 024.16.720 Elektropneumatischer Stellungsregler Electropneumatic position controller...
- Page 2 Type 024.16.720 We reserve the right to make technical changes without notice. Technische Änderungen vorbehalten. © 2011 SED Flow Control GmbH Operating Instructions / BA11 0001 Rev. a www.sed-flowcontrol.com...
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Page 3: Table Of Contents
6.4.3. Function diagram of the positioner with single-acting actuator ........18 6.5. Type 024.16.720 positioner with position controller ..............19 6.5.1. Schematic representation of the position control Type 024.16.720 .......19 6.5.2. properties of the position controller software ..............20 6.6. Interfaces of the positioner ......................22... - Page 4 8.6.2. Error messages while the X.TUNE function is running ........... 31 InSTAllATIOn ............................32 9.1. Safety instructions ........................32 9.2. Installing the positioner Type 024.16.720 ..................33 9.3. Rotating the positioner for process valves .................37 FluID InSTAllATIOn ...........................38 10.1. Safety instructions ........................38 10.2.
- Page 5 ElECTRICAl InSTAllATIOn 24 V DC ....................40 11.1. Safety instructions ........................40 11.2. Electrical installation with circular plug-in connector ..............41 11.2.1. Designation of the contacts Type 024.16.720 ..............41 11.2.2. Connection of the positioner Type 024.16.720 ...............41 11.3. Electrical installation with cable gland ..................43 11.3.1.
- Page 6 Type 024.16.720 mAInTEnAnCE .............................57 16.1. Service at the air intake filter .......................57 ACCESSORIES .............................58 17.1. Communications software (pC SOFTWARE based on FDT/DTm technology):......58 17.1.1. pACTware 3.6........................58 17.1.2. Serial interface RS 232 ....................58 17.1.3. Download ........................58 pACkAGInG AnD TRAnSpORT ......................59 STORAGE .............................59 DISpOSAl .............................59 www.sed-flowcontrol.com...
- Page 7 Type 024.16.720 www.sed-flowcontrol.com...
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Page 8: Ec Declaration Of Conformity
The units are designed and built in a way that • there will not be an ignition source in normal use and • the maximal surface temperature is less than the limit of the given temperature code on the unit. Depending on the marking the units may be used as a Category 3 unit in zone 2 or 22. SED flow Control GmbH Am Schafbaum 2 D - 74906 Bad Rappenau Bad Rappenau, 01. march 2011 (This document was issued electronically and is therefore valid without signature) www.sed-flowcontrol.com... -
Page 9: Operating Instructions
Type 024.16.720 operating instructions oPEraTinG inSTruCTionS The operating instructions describe the entire life cycle of the device. keep these instructions in a location which is easily accessible to every user, and make these instructions available to every new owner of the device. -
Page 10: Authorized Use
The user is responsible for protection class Ip54 in accordance with En 60529 of this device. If exporting the system/device, observe any existing restrictions. 3.2. Predictable misuse • The positioner Type 024.16.720 may be used in hazardous explosive areas only in accordance with the ignition protection class indicated on the identification plate of the ignition protection classes. • Do not feed any aggressive or flammable media into the pressure supply connection. • Do not feed any liquids into the pressure supply connection. -
Page 11: Basic Safety Instructions
• Also ensure that you do not touch electronic components when the power supply is on! The positioner Type 024.16.720 was developed with due consideration given to the accepted safety rules and is state-of-the-art. nevertheless, dangerous situations may occur. Failure to observe this operating manual and its operating instructions as well as unauthorized tampering... -
Page 12: General Information
This document contains no promise of guarantee. please refer to our general terms of sales and delivery. The warranty is only valid if the positioner Type 024.16.720 is used as intended in accordance with the specified application conditions. The warranty extends only to defects in the positioner Type 024.16.720 and its components. We accept no liability for any kind of collateral damage which could occur due to failure or malfunction of the device. -
Page 13: Trademarks
Brands and trademarks listed below are trademarks of the corresponding companies / associations / organizations loctite Henkel loctite Deutschland GmbH 5.5. information on the internet The operating instructions and data sheets for Type 024.16.720 can be found on the Internet at: www.sed-flowcontrol.com www.sed-flowcontrol.com... -
Page 14: System Description
System Description SySTEm DESCriPTion 6.1. intended application area The positioner Type 024.16.720 is designed to be mounted on pneumatic actuators of process valves for the control of media. 6.2. function of the positioner and combination with valve types positioner Type 024.16.720 is an electropneumatic position controller for pneumatically actuated control valves with single-acting actuators. -
Page 15: Features Of The Valve Types
Type 024.16.720 System Description The position of the actuator is regulated according to the position set-point value. The position set-point value is specified by an external standard signal. pneumatically actuated piston actuators and rotary actuators can be used as an actuator. Single-acting actuators are offered in combination with the positioner. -
Page 16: Structure Of The Positioner
6.4. Structure of the positioner The positioner Type 024.16.720 consists of the micro-processor controlled electronics, the position measuring system and the control system. The device is designed using three-wire technology. The positioner is operated via 2 keys and a 4-pole DIp switch. The pneumatic control system for single-acting actuators consists of 2 solenoid valves. -
Page 17: Features
Type 024.16.720 System Description 6.4.2. features • Models for single-acting valve actuators. • Position measuring system Contactless and therefore wear-free position measuring system. • Microprocessor-controlled electronics for signal processing, control and valve control. • Control module The device is controlled via 2 buttons and a 4-pole DIp switch. 2x 2-colored lEDs indicate different sta- tuses of the device. -
Page 18: Function Diagram Of The Positioner With Single-Acting Actuator
Type 024.16.720 System Description 6.4.3. function diagram of the positioner with single-acting actuator The illustrated function diagram describes the function of the positioner (Type 024.16.720). external position set-point value position controller Actual Positioner Control system position 1: Aeration valve Control system... -
Page 19: Type 024.16.720 Positioner With Position Controller
Solenoid valves value Position control position measuring system circuit Fig. 4: Signal flow plan of position controller 6.5.1. Schematic representation of the position control Type 024.16.720 4 ... 20 mA 0 ... 20 mA DIR.ACT X.lImIT X.COnTROl DBnD DIR.CmD CHARACT... -
Page 20: Properties Of The Position Controller Software
Type 024.16.720 System Description 6.5.2. Properties of the position controller software Functions I • Activation via DIP switches • Parameter setting via communications software Additional function Effect Valve closes tight outside the control range. Specifi- cation of the value (as %), from which the actuator is Sealing function completely deaerated (when 0 %) or aerated (when... - Page 21 Type 024.16.720 System Description Functions II • Activation and parameter setting via communications software Additional function Effect Standard signal for set-point value Select set-point value standard signal INPUT Effective direction of the actuator Assignment of the aeration status of the actuator chamber to the actual position. DIR.ACTUATOR...
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Page 22: Interfaces Of The Positioner
AS interface Default setting Fig. 6: Interfaces The positioner Type 024.16.720 is a 3-wire device, i.e. the power (24 V DC) is supplied separately from the set-point value signal. • Input for position set-point value (4 – 20 mA corresponds to 0 – 100 % (depending on position of DIp switch 1)). -
Page 23: Technical Data
Type 024.16.720 Technical Data TECHniCal DaTa 7.1. operating Conditions WarninG! Solar radiation and temperature fluctuations may cause malfunctions or leaks. • If the device is used outdoors, do not expose it unprotected to the weather conditions. • Ensure that the permitted ambient temperature does not exceed the maximum value or drop below the minimum value. -
Page 24: Pneumatic Data
Ø6 mm / 1/4" Socket connection G1/8 7.5. adhesive labels 7.5.1. Label (example) Controller Control function - control valve Type 024.16.720 24 V DC nominal pressure single act pilot 0.6 pmax 7 bar Tamb 0°C - +55°C max. ambient temperature S/n 001000 00177689... -
Page 25: Electrical Data
Type 024.16.720 Technical Data 7.6. Electrical Data 7.6.1. Electrical data without bus control 24 V DC Connections C able gland M16 x 1.5, wrench size 22 (clamping area 5 – 10 mm) with screw-type terminals for cable cross-sections 0.14 – 1.5 mm² Circular plug-in connector (m12 x 1, 8-pole) Control valve power supply 24 V DC ± 10% - max. residual ripple 10 % power input ≤... -
Page 26: Factory Settings Of The Positioner
Type 024.16.720 Technical Data 7.7. factory settings of the positioner Functions can be activated via DIp switches: Function parameter Value CUTOFF Sealing function below Sealing function above 98 % CHARACT Select characteristic FREE DIR.CMD Effective direction set-point value rise Table 4:... -
Page 27: Control And Display Elements
Type 024.16.720 Control and display elements ConTrol anD DiSPlay ElEmEnTS The following chapter describes the operating statuses as well as the control and display elements of the positioner. Further information on the operation of the positioner can be found in the chapter entitled “13. Start-Up”. -
Page 28: Configuration Of The Keys
Type 024.16.720 Control and display elements 8.3. Configuration of the keys The configuration of the 2 keys varies depending on the operating status (AUTOMATIC / MANUAL). The description of the operating statuses (AuTOmATIC / mAnuAl) can be found in the chapter entitled “8.1. Operating status“. Version 1 Version 2 key 1 key 2 key 1 key 2 Fig. -
Page 29: Function Of The Dip Switches
Type 024.16.720 Control and display elements 8.4. function of the DiP switches 1 2 3 4 → To operate the DIp switches, for Version 1: unscrew the body casing Version 2: unscrew the transparent cap DiP Switches Position function Reversal of the effective direction of the set-point value (DIR.CMD) (set-point value 20 – 4 mA corresponds to position 0 – 100 %),... -
Page 30: Display Of The Leds
Type 024.16.720 Control and display elements 8.5. Display of the lEDs Version 1 Version 2 lED 1 lED 2 lED 1 Display of mode statuses (green / AuTO, mAnuAl, red) X.TUNE and FAulT lED 2 Display of the actuator status... -
Page 31: Error Messages
Type 024.16.720 Control and display elements 8.6. Error messages 8.6.1. Error messages in manual and auTomaTiC operating statuses Display Cause of fault remedial action lED 1 (red) Checksum error in data memory not possible, device defective → Data memory defective →... -
Page 32: Installation
Type 024.16.720 installation inSTallaTion 9.1. Safety instructions DanGEr! risk of injury from high pressure! • Before dismounting pneumatic lines and valves, turn off the pressure and vent the lines. risk of electric shock! • Before reaching into the device or the equipment, switch off the power supply and secure to prevent reactivation! •... -
Page 33: Installing The Positioner Type 024.16.720
Type 024.16.720 installation 9.2. installing the positioner Type 024.16.720 on SED process valves Procedure: 1. Install switch spindle puck holder Guide bushing Spindle extension Actuator Fig. 17: Installing the switch spindle www.sed-flowcontrol.com... - Page 34 Type 024.16.720 installation puck holder Spindle extension Guide bushing O-ring Fig. 18: Installing the switch spindle → press the O-ring downwards into the cover of the actuator. → Screw the guide piece into the cover of the actuator using a face wrench (torque: 8.0 nm).
- Page 35 Type 024.16.720 installation Fastening screws max. 0.5 nm Fig. 20: Installing the positioner Ensure that the pneumatic connections of the positioner and those of the valve actuator are situated preferably vertically one above the other. noTE! Too high torque when screwing in the fastening screw does not ensure protection class iP65 / iP67! •...
- Page 36 Table 13: Pneumatic connection to actuator "In rest position" means that the control valves of the positioner Type 024.16.720 are isolated or not actuated. If the ambient air is humid, a hose can be connected between control air connection 2 of the positioner and the unconnected chamber of the actuator for control function A or control function B.
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Page 37: Rotating The Positioner For Process Valves
Type 024.16.720 installation 9.3. rotating the positioner for process valves If the connecting cables or hoses cannot be fitted properly following installation of the process valve, the positioner can be rotated contrary to the actuator. positioner Fastening screw (2x) Fluid connection Actuator Fig. 24: Rotating the positioner Procedure → Loosen the fluid connection between the positioner and the actuator. → loosen the fastening screws countersunk in the side of the body (hexagon socket wrench size 2.5). -
Page 38: Fluid Installation
Type 024.16.720 fluid installation fluiD inSTallaTion The dimensions of the positioner and the different complete device models, consisting of positioner, actuator and valve, can be found in the relevant data sheets. 10.1. Safety instructions DanGEr! risk of injury from high pressure! •... -
Page 39: Pneumatic Connection Of The Positioner
Type 024.16.720 fluid installation 10.3. Pneumatic connection of the positioner DanGEr! risk of injury from high pressure! • Before dismounting pneumatic lines and valves, turn off the pressure and vent the lines. Exhaust air connection label: 3 pressure supply connection label: 1 Fig. -
Page 40: Electrical Installation 24 V Dc
Type 024.16.720 Electrical installation 24 V DC ElECTriCal inSTallaTion 24 V DC 11.1. Safety instructions DanGEr! risk of electric shock! • Before reaching into the system, switch off the power supply and secure to prevent reactivation! • Observe applicable accident prevention and safety regulations for electrical equipment! -
Page 41: Electrical Installation With Circular Plug-In Connector
Before reaching into the device or the equipment, switch off the power supply and secure to prevent reactivation! • Observe applicable accident prevention and safety regulations for electrical equipment! 11.2.1. Designation of the contacts Type 024.16.720 View without Circular plug housing jacket m12, 8-pole Fig. 26: Circular plug M12 x 1, 8-pole 11.2.2. - Page 42 Type 024.16.720 Electrical installation 24 V DC Power supply (circular plug M12, 8-pole) Wire color Configuration External circuit yellow + 24 V 24 V DC ± 10 % max. residual ripple 10 % green Table 16: Pin assignment - power supply (circular plug M12, 8-pole) The indicated colors refer to the connecting cable available as an accessory (919061) When the power supply is applied, the positioner is operating.
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Page 43: Electrical Installation With Cable Gland
Designation of the screw-type terminals Fig. 27: Connection of screw-type terminals 11.3.2. Connection of the positioner Type 024.16.720 → The screw-type terminals can be accessed by unscrewing the body casing (stainless steel). → push the cables through the cable gland. - Page 44 Type 024.16.720 Electrical installation 24 V DC Output signals to the control center (e.g. PLC; for analog output option only) Terminal Configuration External circuit Analogue position feedback + + (0/4 ... 20 mA) not galvanically isolated Analogue position feedback GnD Table 18: Assignment of screw-type terminals - output signals to the control center - cable gland...
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Page 45: As Interface Installation
Type 024.16.720 aS interface installation aS inTErfaCE inSTallaTion 12.1. aS interface Connection AS interface (Actuator Sensor Interface) is a field bus system which is used primarily for networking binary sensors and actuators (slaves) with a higher-level control (master). Bus line unshielded two-wire line (AS interface line as AS interface cable harness) along which both information (data) and energy (power supply for the actuators and sensors) are transmitted. -
Page 46: Led Status Display
Type 024.16.720 aS interface installation 12.4. lED Status Display The lED status display indicates the bus status (lED green and red). Bus lED green Bus lED red Fig. 28: LED status display AS Interface lED green lED red pOWER OFF... -
Page 47: Electrical Installation As Interface
Type 024.16.720 aS interface installation 12.5. Electrical installation aS interface 12.5.1. Safety instructions DanGEr! risk of electric shock! • Before reaching into the system, switch off the power supply and secure to prevent reactivation! • Observe applicable accident prevention and safety regulations for electrical equipment! -
Page 48: Connection With Multi-Pole Cable And Ribbon Cable Terminal
(see “Fig. 32: ”). Fig. 31: Positioner Type 024.16.720 with multi-pole cable and ribbon cable terminal Handling the ribbon cable terminal The multi-pole cable features a ribbon cable terminal - with m12 plug-in connector branch circuit - for AS interface cable harness. -
Page 49: Start-Up
Type 024.16.720 Start-up STarT-uP 13.1. Safety instructions DanGEr! Danger – high pressure! There is a serious risk of injury when reaching into the equipment. • Before dismounting pneumatic lines and valves, turn off the pressure and vent the lines. WarninG! risk of injury from improper operation! Improper operation may result in injuries as well as damage to the device and the area around it. -
Page 50: Running The Automatic Adjustment X.tune
Type 024.16.720 Start-up 13.2.1. running the automatic adjustment X.TUNE: WarninG! While the X.TUNE function is running, the valve automatically moves from its current position! X.TUNE while a process is running! • never run • Take appropriate measures to prevent the equipment from being accidentally actuated! -
Page 51: Operation And Function
Basic function of communications software The INPUT, CUTOFF and CHARACT functions can be parameterized via the communications software. The operating instructions for the communications software describe in detail the individual func- tions, as well as parameterization and configuration. These instructions can be found on the Internet at www.sed-flowcontrol.com www.sed-flowcontrol.com... -
Page 52: Dir.cmd - Effective Direction Of The Position Controller Set-Point Value
Type 024.16.720 operation and function 14.1.1. DIR.CMD - Effective Direction of the Position Controller Set-Point Value you can use this function to adjust the effective direction between the input signal (InpuT) and the nominal position of the actuator. Factory setting: DIp switch set to OFF (ascending) -
Page 53: Cutoff - Sealing Function For The Position Controller
Type 024.16.720 operation and function 14.1.2. CUTOFF - Sealing function for the Position Controller This function causes the valve to be sealed outside the control range. Control mode resumes at a hysteresis of 1%. Factory setting: DIp switch 2 set to OFF (no sealing function) -
Page 54: Charact - Select The Transfer Characteristic Between Input Signal
Type 024.16.720 operation and function 14.1.3. CHARACT - Select the transfer characteristic between input signal (position set-point value) and stroke Characteristic (customer-specific characteristic) This function can be used to activate a transfer characteristic with respect to set-point value (set-point position) and valve stroke for correction of the flow-rate or operating characteristic. The transfer characteristic can be changed via the communications software only. Factory setting: DIp switch 3 set to OFF (linear) -
Page 55: Auxiliary Functions
Activation of the binary input OUTPUT Configuration of the outputs (only with auxiliary board for analogue feedback signal or binary outputs) Table 30: Auxiliary Functions The operating instructions for the communications software describe in detail the individual func- tions, as well as parameterization and configuration. These instructions can be found on the Internet at www.sed-flowcontrol.com www.sed-flowcontrol.com... -
Page 56: Safety Positions
Type 024.16.720 Safety Positions SafETy PoSiTionS 15.1. Safety positions after failure of the electrical or pneumatic auxiliary power Safety positions after failure of the auxiliary power Actuator system Designation electrical pneumatic pilot-controlled control system: single-acting down down Control direct-acting control function A... - Page 57 Type 024.16.720 maintenance mainTEnanCE The positioner Type 024.16.720 is maintenance-free when operated according to the instructions in this manual. 16.1. Service at the air intake filter DanGEr! risk of injury from high pressure in the equipment! • Before dismounting pneumatic lines and valves, turn off the pressure and vent the lines.
- Page 58 3.6. The DTms can only run in conjunction with an FDT frame application such as pACTware. The pC operating program is designed for communication with the devices from the SED Flow Control positioner family (basic models without display).
- Page 59 Type 024.16.720 Packaging and Transport PaCKaGinG anD TranSPorT noTE! Transport damages! Inadequately protected equipment may be damaged during transport. • During transportation protect the device against wet and dirt in shock-resistant packaging. • Avoid the effects of heat and cold which could result in temperatures above or below the permitted storage temperature.
- Page 60 SED flow Control GmbH Am Schafbaum 2 D - 74906 Bad Rappenau p.O. Box 1306 D - 74900 Bad Rappenau phone: +49(0)7264/921-0 Fax: +49(0)7264/921-21 E-Mail: info@sed-flowcontrol.com Web: www.sed-flowcontrol.com...
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