Regada Rematic Installation, Service And Maintenance Instructions
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Regada Rematic Installation, Service And Maintenance Instructions

Electric linear actuators with the dms 3 electronic control str 0pa
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INSTALLATION, SERVICE AND
MAINTENANCE INSTRUCTIONS
Electric linear actuators Rematic
with the DMS 3 electronic control STR 0PA
®
74 1050 02

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  • Page 1 INSTALLATION, SERVICE AND MAINTENANCE INSTRUCTIONS Electric linear actuators Rematic with the DMS 3 electronic control STR 0PA ® 74 1050 02...
  • Page 2 TEST CERTIFICATE ELECTRIC LINEAR THRUST ACTUATOR STR 0PA Type number 430........ Power supply ......V ..Hz Serial number ........Max. load thrust ..........N Production year ........Switch-off thrust ..........N Wiring diagram ........Operating speed .........mm/min ............Set stroke ..........mm ............

  • Page 3: Table Of Contents

    Please read these instructions carefully before mounting and operating the actuator! Preventive and safety-measures applied on the actuator can not offer required safety level till the actuator and its safety systems are not applied by required and described way and if installation and maintenance is not applied according to applicable instructions and rules! Contents 1.

  • Page 4: General Data

    1.1 Purpose and applications Electric linear actuators Rematic (hereinafter referred as EA only) with the DMS 3 electronic control of the STR 0PA type are set up by the program to be controlled on the 24 V DC voltage level;...

  • Page 5: Warning For Safety Use

    STR 0PA Warning for safety use Product protection: There must be included suitable protective device into the supply power (circuit breaker or fuse) which serves at the same time as main switch. EA STR 0PA has own short-circuit protection of motor power supply circuits and space heater. Type of equipment from a connection point of view: The equipment is designed for permanent connection.

  • Page 6: Operation Conditions

    STR 0PA It is recommended to have after-guarantee service performed by the service department of the production plant, or by a contracted service centre. Serviceman makes the record about service mission after warranty actions and sends it to the production company. 1.6.1 Lifetime of actuators The lifetime of an electric actuator (EA) is at least 6 years.
  • Page 7 STR 0PA • with effect of salient water from all directions - (product in enclosure IP x4) ......AD 4* • a possibility of partial or complete immersion - (products with protection enclosure IP x7) ..AD 7* • with mild dustiness - with possibility of nonflammable effect, nonconducting and explosion-proof dust;...

  • Page 8: Description

    STR 0PA 1.8 Description The STR 0PA electric actuator is controlled by 24 V DC voltage fed to the electric actuator’s terminals according to the wiring diagram, resp. by 0/4/12 up to 20 mA, 4 up to 12 mA (0/2 up to 10 V) (input control signal and provides for moving the output part of the EA automatically to a position corresponding to the value of the input signal) and other functions as well.
  • Page 9 STR 0PA Fig. 1...

  • Page 10: Basic Specifications

    STR 0PA 1.9 Basic specifications Basic EA specifications: switch-off thrust [N], operating speed [mm/min], operating stroke [mm] and electric motor parameters are given in Table 1. Table 1: Basic EA Specifications Electric motor Max. load Max. load Operating Max. Switching thrust thrust Supply...
  • Page 11 STR 0PA End positions adjustment: End position relays are adjusted to the specified stroke with accuracy of 0.5mm. ± It is possible to set up (with buttons situated on the control unit, resp. with buttons situated on the local control, resp. program after connecting the EA with PC) the shutting off in end positions as follows: - Z = Torque + O = Torque - Z = Torque + O = Position - Z = Position + O = Torque...
  • Page 12 STR 0PA Electronic controller (N) – actuation by input control signal Input control signals - analogue: ........... 0 - 20 mA (0 – 10 V according to version) ..................4 - 20 mA(2 – 10 V according to version) ............................12 - 20 mA ............................4 - 12 mA ..................
  • Page 13 STR 0PA 1.9.2 Electric connection To the terminal board (X, X1): 3 terminals (PE, N, L) on the sourcing board with cross-section of connection wire 0,05 - 1,5 for solid wire and for flexible wire. Max. terminal screw tightening torque 0,5 N.m 5 terminals (READY, R1, R2) with cross-section of connection wire 0,05 –...

  • Page 14: Conservation, Packing, Transport, Storing And Unpacking

    STR 0PA FUSE SUPPLY (F3) INTERNAL PROTECTION TERMINAL Fig.1a EXTERNAL PROTECTION TERMINAL Fig.1b 1.10 Conservation, packing, transport, storing and unpacking Surfaces without surface treatment are treated by conservation preparation MOGUL LV 2-3 before packaging . Conservation is not necessary if the following storage conditions are complied with: •...

  • Page 15: Assessment Of The Product And Packaging And Removal Of Contamination

    STR 0PA • number of pieces, • other data – notices and stickers. The forwarder is obliged to secure packed products, loaded on transportation means, against self-motion; if open transportation means are used, to secure their protection against atmospheric precipitations and splashing water. Displacement and securing of products in transportation means must provide their stable position, exclude the possibility of their inter-collision and their collision with the vehicle walls.

  • Page 16: Installation And Dismantling Of Actuator

    STR 0PA 2. Installation and dismantling of actuator Note: Check again whether the EA is place in accordance with the Chapter “Operation Conditions”. If the installation conditions are different than recommended it is needed to consult the situation with the producer.
  • Page 17 STR 0PA Mechanical connection for pillar version - Fig. 3 Connection procedure: • Check the labels, whether the travel of electric actuator and travel of armature are corresponding. • The valve (B) is put to the position „closed“ and the actuator (A) to a half-position.
  • Page 18 STR 0PA Mechanical connection for versions with flange TGL (Fig. 5) Connection procedure: • Check the labels, whether the travel of electric actuator and travel of armature are corresponding. • Set the armature (B) into position „closed“ and set electric actuator (A) into half-position.

  • Page 19: Dismantling

    STR 0PA Notes: 1. Wires of input control signals to controller and output signals from current converter it is necessary to lead them separately with thrust wires or it is necessary to use shielded wires. 2. Together with EA are delivered sealing cable glands which make possible enclosure protection IP68 in case of tight mounting onto supply lead.
  • Page 20 STR 0PA Status indication by means of LED diodes: LED ERROR (red) – blinks red in case of failure eventually lights in the parameter setting mode LED OPEN / MENU (green) – in the ON/OFF mode it lights with a control action for the opening direction eventually blinks with accessing the MENU mode LED CLOSE / PAR (red) –...

  • Page 21: Ea Control Set-Up Options (Regulating)

    STR 0PA SETTING BUTTON P SETTING BUTTON O BUTTON MENU SETTING BUTTON C COMMUNICATION CONNECTOR LED ERROR LED OPEN LED MENU LED CLOSE LED PAR LED I1 LED SEL LED I2 LED POWER Fig. 6 3.1 EA control set-up options (regulating) 2P CONTROL Setting-up: 2P control + other functions, in addition to STOP on I1 terminal: The EA moves either to the OPEN or CLOSE direction with 24V DC voltage supplied to terminals...
  • Page 22 STR 0PA 3P CONTROL (REGULATING) Setting-up: 3P control + other functions, in addition to STOP on I1 and other ones in addition to 2P on I2 input. The EA moves either to the OPEN or CLOSE direction with 0/4/12 up to 20 mA, 4 up to 12 mA (0/2 up to 10V) input control signal supplied on terminals +IN, -IN.

  • Page 23: Procedure For Setting Individual Parameters And The Register Of Errors And Warnings

    STR 0PA 3.2 Procedure for setting individual parameters and the register of errors and warnings - is given in the separate attachment 74 1053 02 of these operating instructions. The factory default setting of individual programmes shown in Table 2, as long as otherwise specified by the customer: Table 2 Factory default settings of individual parameters in version without local control;...

  • Page 24: Putting An Ea Into Operation When The Ea Is Set Up And Connected With The Armature Already In The Production Plant (Starting The Calibration)

    STR 0PA Warning 1: When the input control signal is set to the value 0 ÷ 20 mA (0÷10V), or 20 ÷ 0 mA (10÷0V) and the input control signal fails, then the EA keeps the position as with a 0 mA input signal (EA doesn’t recognise between input signal fail and 0 mA (0 V) input signal).

  • Page 25: Putting An Ea Into Operation When It Is Necessary To Do A Change To The Stroke

    STR 0PA after the calibration procedure is finished, the EA is prepared for its operation and starts to response to control inputs if changes to some parameters would be necessary, proceed please according to the instructions given in the separate attachment No. 74 1053 02. Putting an EA into operation when it is necessary to do a change to the stroke (setting new end positions), and the other parameter setting done by the producer suits to your needs...

  • Page 26: Error Messages From The Control Unit

    STR 0PA 3.8 Error messages from the control unit The EA electronics makes possible to identify some failures of EA. The failure is signalled by flickering LED ERROR (red) on the control unit (Fig.6). An error has also been indicated on the LED display. An error is indicated on the LCD display in the local control EA version.

  • Page 27: Maintenance - Extent And Periodicity

    STR 0PA 4.2 Maintenance - extent and periodicity During inspections and maintenance is needed to tighten all screws and nuts that affect the tightness and coverage. Similarly, once a year should be checked and if necessary tighten mounting screws of the terminal wires and assuring of the slip-on joints with wires. The interval between two preventive inspections is four years.
  • Page 28 STR 0PA Table 3 setting error flags and warning flags as at the delivery PARAMETER ERROR WARNING Analog Input Wrong command Torque Torque check Torque calibration Regulator calibration Stroke (turns sum) Wrong position Spin Spin direction EEPROM Reset Voltage +5V Parameters Set mode Relay...

  • Page 29: Accessories And Spare Parts

    STR 0PA control knob is brought to the motor drive operation position, disconnect the supply voltage for about 3 seconds and reconnect it. If some EA element would fail it can be replaced with a new one. The producer’s service centre only is allowed for such replacement.

  • Page 30: Enclosures

    STR 0PA 6. Enclosures 6.1 Wiring diagrams...
  • Page 31 STR 0PA Legend: Z517 ......wiring diagram of EA STR 0PA for control ON/OFF Z516 ......wiring diagram of EA STR 0PA for control ON/OFF or for analoque input and output signal 4 to 20 mA 0/4/12 up to 20 mA, 4 up to 12 mA Z518 ......

  • Page 32: Dimensional Drawings

    STR 0PA 6.2 Dimensional drawings...
  • Page 33 STR 0PA...
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  • Page 37 STR 0PA...
  • Page 38 STR 0PA...
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  • Page 44: Guarantee Service Check Report

    STR 0PA 6.3 Guarantee service check report Service center:D Date of repair: Guarantee repair no.: User of actuator: Claim applied by: Actuator type number: Actuator production number: Product claim fault: Detected product fault: Used spare parts: Remarks: Issued on a day: Signature:...

  • Page 45: Post Guarantee Service Check Report

    STR 0PA 6.4 Post guarantee service check report Service center: Date of repair: User of actuator: Actuator operating place : Actuator type number: Actuator production number: Detected product fault: Used spare parts: Remarks: Issued on a day: Signature:...

  • Page 46: Commercial Representation

    080 01 Prešov Tel.: +421 (0)51 7480 460, Fax: +421 (0)51 7732 096, E-mail: regada@regada.sk Czech republic: REGADA Česká s.r.o. (Ltd.) – exclusive representation REGADA, s.r.o. (Ltd.) for sale of electric actuators Regada Česká, s.r.o. Kopaninská 109 252 25 Ořech PRAHA –...

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