Regada SO 2-Ex, Installation, Service And Maintenance Instructions

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Please read these instructions carefully before mounting and operating the actuator !
Contents
1. General Information ...........................................................................................................................................2
1.1 Purpose and Application .............................................................................................................................2
1.2 Safety Instructions .......................................................................................................................................2
1.3 Data specified on electric actuator ..............................................................................................................3
1.4 Warranty Conditions ....................................................................................................................................5
1.5 Under-Guaranty and After-Guaranty Service..............................................................................................5
1.6 Operation Conditions...................................................................................................................................6
1.6.1 Location of the Products and Operation Position....................................................................................6
1.6.2 Operation Environment ...........................................................................................................................6
1.6.3 Power Supply and Operation Modes ......................................................................................................7
1.7 Packaging, Transport, Storing and Unpacking............................................................................................8
1.8 Appreciation of the product and packing .....................................................................................................8
2. Description, Functioning and Specifications......................................................................................................9
2.1 Descriptions and Functioning ....................................................................................................................9
2.2 Specifications ............................................................................................................................................10
2.2.1 Mechanical connection:.........................................................................................................................14
2.2.2 Electric connection ................................................................................................................................14
3. Installation and Dismantling of the Actuator ....................................................................................................14
3.1 Installation .................................................................................................................................................14
3.1.1 Mechanical Connection for Flanged Version ........................................................................................14
3.1.2 Electric Connection with Mains or Checking of Functions ....................................................................15
3.2 Dismantling................................................................................................................................................16
4. Adjustment.......................................................................................................................................................17
4.1 Adjustment of the Torque Unit...................................................................................................................17
4.2 Adjustment of position-signalling unit (Fig.3) ...........................................................................................17
4.3 Adjustment of resistant transmitter (Fig.4) ................................................................................................20
4.4 Adjustment of the Electronic Position Transmitter (EPV) - the Resistive Transmitter (Potentiometer) with
the Converter PTK 1 ............................................................................................................................................21
4.5 Adjustment of Capacitive Transmitter CPT1/A..........................................................................................22
4.6 Adjustment of position controller (Fig. 9)...................................................................................................24
4.6.1 Setting of controller ...............................................................................................................................24
4.6.2 Watching operation and error states .....................................................................................................25
5. Service and Maintenance ................................................................................................................................26
5.1 Service.......................................................................................................................................................26
5.2 Maintenance – Its Scope and Periodicity ..................................................................................................26
5.3 Maintenance to assure inexplosiveness ...................................................................................................27
5.4 Troubleshooting.........................................................................................................................................28
6. Accessories and Spare Parts ..........................................................................................................................28
7. Enclosures .......................................................................................................................................................29
7.1 Wiring diagrams SO 2-Ex..........................................................................................................................29
7.2 Wiring diagrams SO 2-Ex with controller ..................................................................................................30
7.3 Dimensional drawings ...............................................................................................................................33
7.4 Guarantee service check report ................................................................................................................40
7.5 Post guarantee service check report.........................................................................................................41
7.6 Commercial representation .......................................................................................................................42
Issue: 02/2020
, revised according to supplement part C
The right changes reserved!
No.: 74086802 , revised according to
supplement part C