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Regada SO 2 Installation, Service And Maintenance Instructions

Electric multi-turn actuators
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INSTALLATION, SERVICE AND
MAINTENANCE INSTRUCTIONS
Electric multi-turn actuators SO 2
74 1041 02
74 1041 02

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Summary of Contents for Regada SO 2

  • Page 1 INSTALLATION, SERVICE AND MAINTENANCE INSTRUCTIONS Electric multi-turn actuators SO 2 74 1041 02 74 1041 02...
  • Page 2 TEST CERTIFICATE ELECTRIC MULTI-TURN ACTUATOR SO 2 Type number 062......Power supply ......V ..Hz Serial number ........Max. load torque ........Nm Production year ........Switching-off torque ........Nm Wiring diagram ........Operating speed ........min ............. Adjusted number of revolutions .......
  • Page 3 Maintenance – Its Scope and Periodicity ....................27 Troubleshooting............................28 Accessories and Spare Parts ..........................29 List of the Spare Parts ..........................29 Enclosures ...............................30 Wiring diagrams SO 2 ..........................30 Switch operation chart..........................33 Dimensional drawings ..........................34 Guarantee service check report ........................44 Post guarantee service check report......................45 Commercial representation ........................46...
  • Page 4 Safety Instructions EA of SO 2 types are reserved technical devices with higher rate of danger, with possibility of installation in areas specially danger regarding casualties caused by electric current. Electric actuators are according to directive LVD 2014/35/EU and standard EN 61010- 2010+A1 in the edition in terms of valid certificate, assigned for installation category II (overvoltage category), pollution degree 2.
  • Page 5 SO 2 Protection of the Product EA SO2 has no own protection against short circuit. That is why the power supply has to contain a suitable protection device (a breaker or a fuse) that can also serve as a main switch. For protection, we recommend to use a fuse type "T"...
  • Page 6 SO 2 1.7 Under-Guaranty and After-Guaranty Service All our products can be serviced by the professional service staff of our firm that provides installation, operation, service, checking and troubleshooting. The under-guaranty service is provided by the service department of the producer on the basis of a written claim.
  • Page 7 SO 2 1.8.2 Operation Environment According to valid standard IEC 60 721-2-1, there are delivered these versions of electric actuators: 1) Version „standard“ for type climate temperate 2) Version „tropical wet“ for type climate tropical wet 3) Version „cold“ - for type climate cold 4) Version „tropical dry and dry“...
  • Page 8 Note: 1. The duty cycles consists of the kind of load, the loader and the frequency of switching. 2. Once EA SO 2 is connected to the external controller unit, also use it as a control EA where the maxi- mum load torgue reaches the 0.8 multiple of the maximum loading torgue for remote operated EA SO2.
  • Page 9 SO 2 • While storing more than one year it is necessary to check lubrication filling before the actuator is put into operation. • The EA installed but not operated are to be protected the same way as when storing (e.g. with a wrapping).
  • Page 10 2. Description, Functioning and Specifications Descriptions and Functioning The EA SO 2 are of the compact design with several connected modules. They consist of two functionally different main parts. The gear part is made of flange with a coupling for connection with the controlled part and gearings placed in the bottom case;...
  • Page 11 SO 2 2.2 Specifications Basic Specifications are given in the table 1. Table 1: Basic Specifications Electric motor Operation Switching Maximu Nominal speed torque m load Capacitor ±10[%] ±10 [%] Supply voltage torque Power capacity Speed Current output [rev/min] [rev]...
  • Page 12 SO 2 Protection of the motor ..................by the thermal switch Brakes of the EA: ..................electro-magnetic brakes Clearance of the output part: ........max.5° at 5% load of the switching-off torque Electric control: • remote control (the output element of the EA is controlled with supply voltage) Adjustment of the limit positions Precision of limit position switches ............adjustment working angle ±...
  • Page 13 SO 2 Capacitive (B3a): non-contact, life 10 cycles 2-wire connection with built-in power supply or without built-in power supply The current signal 4 ÷ 20 mA (DC) is acquired from the capacitive transmitter supplied from the internal or an external voltage supply source. The electronics of the transmitter is protected against eventual wrong polarity and current overloading.
  • Page 14 SO 2 Load resistance for 3-wire version 0/4-20mA ..............max. 750 Ω Load resistance for 3-wire version 0-10 V ................max. 10 kΩ Temperature dependency................max. 0,020 mA / 10 °C Output signal values at limit positions on the terminal 81,82 .......„O“..20 mA (5 mA, 10 V) .........................
  • Page 15 SO 2 • Lubricate the output shaft of the valve/gear with a grease not containing any acids; • Set the EA to the limit position “closed”, set the valve to the same position; • Put the EA onto the valve with the output shaft reliably stalled in the valve coupling/gear;...
  • Page 16 SO 2 Example connection 1 ES with 3-phase electric motor Example connection 2 ES with single - phase electric motor...
  • Page 17 SO 2 Connection with the terminal board: Before the connection remove the actuator case and check whether the type of current, power supply and frequency correspond with the data on the actuator nameplate. Electric connection: • The electric connection should be realized according to the wiring diagram stuck into the case of the EA;...
  • Page 18 SO 2 • 3.2 Dismantling Before dismantling it is needed to disconnect power supply of the EA! Do not connect and disconnect the EA when live not to cause any injury by electrical current! • Switch the EA off the mains.
  • Page 19 SO 2 Adjustment of position-signalling unit (S3(S13),S4(S14)) (Fig.3) EA is delivered set to a stroke corresponding to 6 according to table 3 or to a stroke required by customer. The procedure for position switches setting, adjustment a new setting is as follows (Fig.
  • Page 20 SO 2 TABLE 3 MAX. OPERATING SPEED EA (if the customer doesn´t specify a producer, EA will be set up to the 6.degree of STROKE stroke) STAGE SO 2 11.° 10.° 8.° 9.° 6.° 7.° 5.° 4.° 3.° 2.° 1.°...
  • Page 21 SO 2 4.3 Signaling switches adjustment (S5,S6) (Fig. 8) The signaling switches of EA are at producer preset to switch on about 10% before end positions provided the customer not specified otherwise. Before proceeding with signaling switches adjustment, S3, S4 end position switches must be adjusted according to the previous chapter if necessary. The procedure of signaling switches adjustment is as follows: •...
  • Page 22 SO 2 4.5 Adjustment of resistant transmitter (Fig.4) Function of resistance transmitter: - remote position indicator - remote position indicator with converter. Before resistant transmitter adjustment the position switches have to be adjusted. Adjustment consists in setting of the resistance in the defined limit position of the Notes: 1.
  • Page 23 SO 2 4.6 Adjustment of the Electronic Position Transmitter (EPV) - the Resistive Transmitter (Potentiometer) with the Converter PTK 1 EPV – the 2-wire version (Fig. 5,5a) The position transmitter with the converter PTK1 is in the plant adjusted to have the output current signal on the terminals 81-82 as follows: •...
  • Page 24 SO 2 EPV – 3-wire version (Fig. 6, 6a) The resistive transmitter with the converter is in the plant adjusted to have the output current signal metered on the terminals 81-82 as follows: • in the position ”open”….…20 mA resp. 5 mA resp. 10 V •...
  • Page 25 SO 2 4.7 Adjustment of the DCPT3M transmitter DCPT3M (Fig.7) Before the transmitter adjustment the position switches S3 and S4 have to be adjusted. Adjustment consists in setting of the output signal value in the limit positions of the actuator.
  • Page 26 SO 2 If you need to toggle the characteristic of the transmitter output signal 4-20 mA (ascending), or 20-4 mA (descending), please proceed as follows: • Turn on the power supply voltage to DCPT3M • For 4-20 mA (ascending characteristic) press the pushbutton "20" and subsequently "4" and hold both buttons pressed until LED flashes.
  • Page 27 SO 2 Example of error number 2 and 1 according to LED blinking: 1 blink 2 blinks pause TABLE 4 Number of Error Eliminate the error blinking LED - change the characteristics of the output signal, respectively. Transmitter position outside operating...
  • Page 28 SO 2 5. Service and Maintenance 5.1 Service In general it is supposed that the EA is serviced by a qualified person as required in the Chapter 1! After the EA is put into operation it is necessary to check whether during manipulation its surface finishing was not damaged –...
  • Page 29 SO 2 Fig.8 5.2 Maintenance – Its Scope 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.
  • Page 30 SO 2 While connecting and disconnecting of the EA check the tightness of cable glands – those with damaged sealings should be replaced by new ones of the approved type! Keep the EA clean and take care about removing impurities and dust. The cleaning has 5.3 Troubleshooting...
  • Page 31 SO 2 6. Accessories and Spare Parts As accessories the handwheel is packed with the product. 6.1 List of the Spare Parts Table 5: Spare Parts Spare part Order Nr. Position Figure Electric motor; 60 W/120 VA; 230V AC; 63 592 323 Electric motor;...
  • Page 32 SO 2 7. Enclosures Wiring diagrams SO 2...
  • Page 33 SO 2...
  • Page 34 Z502a....wiring diagram of torque, position and tandem switches S13, S14 – 24 V DC Z503a....wiring diagram of EA SO 2 with electric motor 24 V DC Z506a....wiring diagram of torque, position and tandem switches S13, S14 – 24 V AC Z507a....wiring diagram of EA SO 2 with electric motor 24 V AC...
  • Page 35 SO 2 7.2 Switch operation chart open close Switch Terminals Operating stroke 11 - 12 12 - 14 15 – 16 16 – 18 19 – 20 20 - 22 23 – 24 24 - 26 27 – 28 28 – 30 31 –...
  • Page 36 SO 2 7.3 Dimensional drawings P-1377: Mechanical connection F07 / ISO 5210, B3, B4...
  • Page 37 SO 2 P-1378: Mechanical connection F10 / ISO 5210 (DIN 3210) B3, C, G0 non-standard E,C...
  • Page 38 SO 2 P-1379: Mechanical connection F07, F10 / non-standard...
  • Page 39 SO 2 P-1380: Mechanical connection F07, F10 / ISO 5210, A...
  • Page 40 SO 2 P-1420: Mechanical connection shape MČ...
  • Page 41 SO 2 P-1453: Mechanical connection shape MK...
  • Page 42 SO 2 P-1454: Mechanical connection shape АČ...
  • Page 43 SO 2 P-1452: Mechanical connection shape АK...
  • Page 44 SO 2 P-2030a Mechanical connection F10 / ISO 5210, B1...
  • Page 45 SO 2 P-2148 Version of SO 2 actuator with electric local control...
  • Page 46 SO 2 7.4 Guarantee service check report Service center: 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:...
  • Page 47 SO 2 7.5 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 48 080 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 Kopaninská 109 252 25 Ořech PRAHA – západ Tel.: +420 257 961 302...