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Agromatic ESR-NK Series, Installation And Operating Manual, Page: 65 / 98

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Agromatic ESR-NK Series Installation And Operating Manual Download Page 65

6 Electronic position controller ESR-NK (option) 

6.2 Electrical connection 

 

Actuators NK and VK, Position Controller ESR-NK 

59 

6.2.3  Depiction of the button and LED statuses 

No button pressed 

 

Button 

SET

 pressed 

 

Sliding switches 1 and 2 in the 

ON

 position 

 

Sliding switch 1 in the 

OFF

 position

 

Sliding switch 2 in the 

ON

 position 

 

Sliding switch 1 

in either position 

Sliding switch 2 in the 

ON

 position 

 

All LEDs off 

 

LED 1 (operation) flashes 

 

LED 4 (CW rotation active) is on permanently 

 

 

 

Summary of Contents for ESR-NK Series

Page 1: ...Installation and Operating Manual Translation of the German Original Actuators Series NK and VK Position Controller ESR NK Option Keep for future reference Revision 2019 01 01...

Page 2: ...th electronic systems We reserve the right to make technical changes as a result of improvements to the performance characteristics and further developments without prior written notice Agromatic Rege...

Page 3: ...the actuator and the stroke unit 9 2 4 Personal protective equipment 10 2 5 Notes for emergencies 11 2 6 Obligations of the owner lessor 12 2 7 Requirements imposed on the personnel 13 2 7 1 Responsib...

Page 4: ...l operation option 41 5 4 Setting the position switches 42 5 4 1 Control cam shapes and switches 43 5 4 2 Plastic control cam standard 44 5 4 3 Aluminum control cam option 46 5 5 Connecting and adjust...

Page 5: ...1 Maintenance intervals 75 8 2 2 Cleaning the actuator 76 8 2 3 Leak test 77 8 2 4 Visual inspection 78 8 2 5 Electrical inspection 78 8 3 Spare parts 79 9 Malfunctions 81 9 1 Safety instructions 81 9...

Page 6: ......

Page 7: ...install the actuator in a safe and secure manner operate the actuator in a safe and secure manner service the actuator according to instructions take the appropriate action in case of a malfunction A...

Page 8: ...identifies an immediate hazard with a high risk which will lead to death or serious personal injury if it is not avoided WARNING This warning note identifies a possible hazard with a medium risk whic...

Page 9: ...ations laid down in the supply contract the General Terms and Conditions the delivery terms of Agromatic Regelungstechnik GmbH and the legal regulations in force at the time of the signing of the cont...

Page 10: ...s and or use of spare parts not in compli ance with the technical requirements as defined physical alterations i e conversions add ons or other modifications of the actuator technical modifications i...

Page 11: ...fety instructions in addition to the instructions in this op erating manual Any existing internal factory specifications must also be followed 2 1 General safety instructions The actuators are designe...

Page 12: ...xception Any use of the actuator other than the intended use described in this docu ment shall not be permitted and will be regarded as misuse Agromatic Regelungstechnik GmbH shall not accept liabilit...

Page 13: ...to interrupt the power supply in case of an emergency Regularly inspect the electrical equipment of the actuator for defects such as loose connections or damaged insulation Immediately disconnect the...

Page 14: ...er the exposed moving actuator parts and the valve once the actuator is installed before putting the actuator into service Observe DIN EN ISO 13857 Safety of machinery Safety distances to prevent haza...

Page 15: ...fluctuations of temperature and frost The heat dissipation of the actuator must be ensured when additional protective covers are installed Non observance may cause damage to the actuator e g due to ov...

Page 16: ...otective equipment displayed in the work area The symbols have the following meaning Industrial protective clothing Industrial protective clothing is tightly fitting clothing with low tear strength ti...

Page 17: ...ss paths clear for emergency vehicles Measures in case of accidents Set off an emergency stop Remove all persons from the danger zone Immediately take first aid actions in case of a cardiac or respira...

Page 18: ...s in the area of use of the actuator The hazard assessment must then be implemented in the form of operating instructions for the operation of the actuator During the entire service life of the actuat...

Page 19: ...t work on the actuator under the supervision of profes sional staff Instructed person Such persons have been trained by the owner lessor in the tasks assigned to them and informed about potential risk...

Page 20: ...ng may initially only work on the actuator under the supervision of professional staff Their successful completion of training must be confirmed in writing Special qualifications are additionally nece...

Page 21: ...ies The actuator is available in two product series NK Rotary and part turn actuator VK Linear actuator 3 2 Overview 3 2 1 Series NK rotary part turn actuator 1 Hood 2 Control shaft 3 Switches 4 Contr...

Page 22: ...sition Controller ESR NK 3 2 2 Series VK linear actuator For internal actuator equipment see Fig 3 1 Basic structure series NK Fig 3 2 Basic structure series VK stroke unit 1 Hood 5 Output shaft 2 Sli...

Page 23: ...alled only in one of the permitted installa tion positions see Fig 5 3 Series VK installation positions The actuator is installed either using a bracket or an adapter but can also be attached directly...

Page 24: ...An overload of the actuator and strong voltage fluctuations may result in a reversal of the rotational direction of the motor This could damage the actuator and or the valve Direct current Important...

Page 25: ...onds to the rated volt age In some cases the actual torque may be higher than the rated torque In some cases the actual positioning force may be higher than the rated positioning force Gearbox Mainten...

Page 26: ...sultation required Actuators with electronic mounting parts 0 C to 60 C standard Up to 15 C with anti condensate heater option consultation required Environmental conditions See section 2 3 3 Protecti...

Page 27: ...ber indicated on the nameplate in side the actuator with your support enquiries to ensure that our Service department can provide optimum support to you Do not use the serial number indicated on the n...

Page 28: ......

Page 29: ...ard box If required wire mesh boxes are used for the transport e g for delivering large quantities The customer must inspect the actuator for visual transport damage when re ceiving the product Immedi...

Page 30: ...sport the actuator with the hood in place Protect the actuator against strong vibrations such as may occur when the actuator is dropped 4 4 Interim storage The actuator must be stored carefully if it...

Page 31: ...e actuator into service Observe DIN EN ISO 13857 Safety of machinery Safety distances to prevent hazard zones being reached by upper and lower limbs when designing the protective covers The heat dissi...

Page 32: ...ing the installation Where possible avoid installing the actuator on an operating valve If it is necessary to install the actuator in an operating system all precau tions must be taken to ensure that...

Page 33: ...modification to the distance between the shaft and the switches will cause the switching points to be shifted For this reason Do not use the control shaft to lift the actuator Do not apply lateral for...

Page 34: ...requirements Always observe the installation instructions of the respective supplier when installing valves and brackets 5 2 1 Series NK Agromatic rotary and part turn actuators are designed for drivi...

Page 35: ...5 Assembly 5 2 Installation Actuators NK and VK Position Controller ESR NK 29 Fig 5 1 Series NK assembly dimensions...

Page 36: ...Actuators NK and VK Position Controller ESR NK 5 2 2 Series VK Important information The shipping restraint inside the stroke unit must be removed before put ting the actuator into operation Fig 5 2...

Page 37: ...rs NK and VK Position Controller ESR NK 31 NOTE Risk of damaging the actuator The actuator series VK may be installed only in one of the permitted instal lation positions Always observe Fig 5 3 Fig 5...

Page 38: ...tion pull Fig 5 4 Series VK permitted end positions of the eccentric disk Assembly 1 Secure valve adapter F with three grub screws GF on valve V 2 Set valve spindle S to the bottom position by hand 3...

Page 39: ...also Program the left end position of the controller ESR NK see section 6 2 7 Programming 7 Electrically move the linear actuator until the top position of the valve is reached 8 Adjust control cam N...

Page 40: ...minals to eliminate the risk of electric shock or short circuits Important information Limit switches and auxiliary switches are not suitable as signal encoders for safety related controls Important i...

Page 41: ...hich induce voltages into the control lines thus causing actuator malfunctions All internal electrical components e g switches potentiometers relays etc are factory wired and routed to terminal strips...

Page 42: ...ck the direction of rotation Direction of rotation Viewing direction through the actuator towards the output shaft Right hand rotation The output shaft rotates in clockwise CW direction Left hand rota...

Page 43: ...voltage is applied between terminal 1 and 3 the output shaft ro tates in right hand direction CW This direction of rotation is limited by switch SR When the switch is operated mains voltage is applied...

Page 44: ...K direction of rotation and action Directions of action Push CCW rotation The moving part of the valve is moved away from the actuator The output shaft rotates in counterclockwise direction Viewing di...

Page 45: ...SR NK 39 NOTE Risk of damaging the actuator The eccentric disk of the actuator series VK may only be moved within the permissible range of 0 180 Always observe Fig 5 9 Lower end position push Top end...

Page 46: ...tation Options S1 to S4 auxiliary switch 1 to auxiliary switch 4 P1 potentiometer 1 P2 potentiometer 2 HZ anti condensate heater TM current output position feedback 4 D 20mA Depending on the actuator...

Page 47: ...ch can be used to move the actuator irrespective of the control signals present at terminals 2 and 3 Hand manual operation Rechts right hand operation CW rotation Links left hand operation CCW rotatio...

Page 48: ...delivery Important information When moving to the end positions given by the position limit switches ensure that the valve is securely closed when the actuator has reached the relevant end position NO...

Page 49: ...Fig 5 14 330 cam left hand switch not activated right hand switch activated Fig 5 15 180 cam left hand switch not activated right hand switch activated The switches are equipped with a changeover con...

Page 50: ...d O ring and can be rotated by hand Fig 5 16 shows a sample configuration for 2 position limit switches and 2 auxiliary position switches Different control cam shapes can be provided on request see se...

Page 51: ...h SL switches over identified by an audible click within the switch 4 Adjust control cam NR as described in steps 1 to 3 for CW rotation 5 Electrically move to both end positions again to check the co...

Page 52: ...screws G during the set ting procedure The grub screws are secured so they cannot fall out Fig 5 17 shows a sample configuration for 2 position limit switches and 2 auxiliary position switches Differe...

Page 53: ...switch Then fix the control cam using grub screw G 4 Adjust control cam NR as described in steps 1 to 3 for CW rotation and fix it with grub screw G 5 Electrically move to both end positions again to...

Page 54: ...hielded cable separated from the mains voltage lines Observe the schematic diagram inside the hood Terminals 18 and 20 may be swapped during wiring in order to match the potentiometer reading to the r...

Page 55: ...e potentiometer NOTE Observe the positioning range of the actuator and the potentiometer transmission ratio The order specific positioning range must not be exceeded other wise the potentiometer adjus...

Page 56: ...4mA and 20mA cannot be changed Fig 5 21 Transmitter top view End position 4mA 1 Move the actuator to the first end position 2 Press button 4mA for more than 2s then release it The first end position i...

Page 57: ...tions 5 8 Installing the hood When all connecting and setting work has been completed the hood must be installed again on the actuator using the two hood screws Verify during the assembly that the ser...

Page 58: ......

Page 59: ...etpoint specification the difference between specified and actual position is large enough the position controller automat ically moves the actuator to the specified position Important information Lim...

Page 60: ...th live parts e g with a tool or another thin object The electrical connection may only be established by a qualified electri cian Adhere to the regulations of the VDE German Association for Electri c...

Page 61: ...length of 1000m One end of the shielding must be connected to the chassis ground of the actuator grounding terminal A minimum distance of 3mm must be maintained between the power line and the setpoin...

Page 62: ...otor of the actuator ESR NK electronic position controller SL limit switch CCW left hand rotation SR limit switch CW right hand rotation 51 52 setpoint input 54 55 actual value output Options S1 S2 au...

Page 63: ...er SH mounting position for optional auxiliary switches UB mains voltage terminal M terminal of fault message contact A sliding switches Auto Manu and direction of action SIW terminal for setpoint and...

Page 64: ...itch Sliding switch 1 inv Direction of action see p 63 Switch 2 Auto Manu ON Auto automatic mode OFF Manu manual mode Hysteresis potentiometer Setting of the hysteresis within the range of 0 5 D 10 of...

Page 65: ...of the button and LED statuses No button pressed Button SET pressed Sliding switches 1 and 2 in the ON position Sliding switch 1 in the OFF position Sliding switch 2 in the ON position Sliding switch...

Page 66: ...identified by an audible click within the switch 3 For CW rotation set control cam NR for the right end position of the valve as described in steps 1 and 2 4 To check the correct positions move to bot...

Page 67: ...be set and the potentiometer must be adjusted 1 Move the actuator to the approximate center of the positioning range by pressing button L or R or or 2 Switch off the mains voltage 3 Press button SET 4...

Page 68: ...o the two end positions of the positioning range Important information If no setpoint is applied in automatic mode the actuator moves to the end position assigned to setpoint 0 4 mA For series NK the...

Page 69: ...g offers the benefit that the position controller can detect a broken wire in the setpoint line and report the fault via the fault message output to the higher level control system Setting the setpoin...

Page 70: ...tion using button R Then repeat step 1 2 Press button SET Blue LED flashes 3 Press button L within 3s Blue LED goes out The left end position is now programmed Programming the right end position 1 Mov...

Page 71: ...the posi tion controller to automatic mode set sliding switch Auto Manu to the position ON automatic mode This position is then regulated by means of the set point applied 6 2 8 Fault message output T...

Page 72: ...ed LED Manu Manu R Move actuator clockwise Manu L Move actuator counterclock wise Auto Actuator moves clockwise Setpoint for CW rotation specified position not yet reached Auto Actuator moves counterc...

Page 73: ...es VK For actuators series VK the rotation of the actuator is transformed into a lin ear movement using an eccentric disk For this reason the ratio between the rotational angle of the output shaft and...

Page 74: ...age input 0 2 D 10V option Limited overvoltage and reverse polarity protection Resolution 10 bits Actual value output Actual value encoder conductive plastic or wire wound potentiometer 1 D 10k Curren...

Page 75: ...h temperatures to the actuator which depend on the ambient conditions and the temperature of the medi um flowing through the valve Do not operate the actuator without the hood in place Where necessary...

Page 76: ...t by the rotat ing handwheel Do not operate the handwheel unless the voltage supply has been switched off NOTE Risk of property damage caused by overrunning the limit switches or cancelling the adjust...

Page 77: ...ot on the output shaft Depending on the gear ratio of the actuator multiple turns of the hand wheel may therefore be necessary to achieve a correspondingly large turn of the output shaft Fig 7 1 Handw...

Page 78: ......

Page 79: ...ociation for Electri cal Electronic and Information Technologies and to the regulations is sued by the local utility company Before switching the actuator on or off changing any settings e g rotationa...

Page 80: ...quipment Always wear the personal protective equipment prescribed during all in spection and maintenance work see section 2 4 Personal protective equipment Only use original spare parts when replacing...

Page 81: ...systems and resources are subjected to normal stress due to ambient temperatures dust humidity etc see the guidelines of professional associations for occupational safety and health in force in the c...

Page 82: ...the actuator with a high pressure cleaner or with a water hose Corrosive cleaning agents may damage the actuator components Do not use any strong abrasive or flammable cleaning agents diluting agents...

Page 83: ...Damaged rubber sealing ring in the basic housing of the actuator Return the actuator to Agromatic Regelungstechnik GmbH to have it re paired Leaking screwed cable glands cable entries filler plugs Ch...

Page 84: ...considerable risk of deadly or serious injuries Work on electrical equipment may only be carried out by qualified and authorized electricians Before attempting any work disconnect the machine system f...

Page 85: ...62 33804 Oerlinghausen Germany Phone 49 5202 9739 284 Fax 49 5202 9739 25 E mail sales agromatic de Web www agromatic de Please quote the serial number when ordering spare parts The serial num ber is...

Page 86: ......

Page 87: ...ower supply and protect the machine system against being switched on for the duration of the work Adhere to the regulations of the VDE German Association for Electri cal Electronic and Information Tec...

Page 88: ...804 Oerlinghausen Germany Phone 49 5202 9739 284 Fax 49 5202 9739 25 E mail sales agromatic de The provided RMA number must be attached to the actuator to facilitate fast and smooth execution of the r...

Page 89: ...ing any work disconnect the machine system from the power supply and protect the machine system against being switched on for the duration of the work Adhere to the regulations of the VDE German Assoc...

Page 90: ...nd where re quired protective gloves when working on the equipment Secure the components e g with ropes or the like against dropping down before dismantling the actuator NOTE Risk of environmental dam...

Page 91: ...slations of the German declaration of incorporation for a partly completed machine according to Annex II part 1 section B of the directive 2006 42 EC for rotary and part turn actuators declaration of...

Page 92: ...11 1 Certificates 11 Appendix 86 Actuators NK and VK Position Controller ESR NK...

Page 93: ...11 Appendix 11 1 Certificates Actuators NK and VK Position Controller ESR NK 87...

Page 94: ...11 1 Certificates 11 Appendix 88 Actuators NK and VK Position Controller ESR NK...

Page 95: ...11 Appendix 11 1 Certificates Actuators NK and VK Position Controller ESR NK 89...

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Page 97: ...urn actuators 86 direction of action 38 55 direction of rotation 36 H handwheel 70 hood 51 M maintenance 14 73 maintenance intervals 75 maintenance work 75 N nameplate 21 P potentiometer 48 50 60 71 R...

Page 98: ...Agromatic Regelungstechnik GmbH Postfach 1162 33804 Oerlinghausen Germany Phone 49 5202 9739 284 Fax 49 5202 9739 25 E mail sales agromatic de Web www agromatic de...

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