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CONTENTS
1Introduction..........................................................................................................................................4
1.1 Qualifications for initial start-up of the valve..................................................................................4
1.2 Safety information ........................................................................................................................4
1.3 Intended use ................................................................................................................................4
1.4 Improper use ...............................................................................................................................4
1.5 Description of function..................................................................................................................5
1.6 Fields of application......................................................................................................................5
1.7 Scope of delivery..........................................................................................................................6
1.7.1 Checklist for visual inspection of the valve ...……………………………………………………........6
2Production description.........................................................................................................................7
2.1 Model code...................................................................................................................................7
2.2 Piston types / Symbols.................................................................................................................7
2.3 Technical data..............................................................................................................................8
2.4 Performance curves .....................................................................................................................8
2.5 Dimension drawing and Interface .................................................................................................9
2.6 Fail-Safe function .......................................................................................................................10
2.7 Connector...................................................................................................................................11
2.7.1 Terminating the connector...................................................................................................11
2.7.2 Table PIN assignment of the electronic controls..................................................................12
3Installation.........................................................................................................................................12
3.1 Preparation of required parts and notices...................................................................................12
3.2 Mounting position.......................................................................................................................12
3.3 Valve assembly..........................................................................................................................13
4Connecting the Onboard Elektronic...................................................................................................13
5Onboard – Amplifier...........................................................................................................................15
5.1 Indicator light and NULL-Setting.................................................................................................15
5.1.1 Indicator light.......................................................................................................................15
5.1.2 NULL-Setting.......................................................................................................................15
5.2 Block Diagram............................................................................................................................16
5.3 Monitor signal.............................................................................................................................16
5.4 Potential malfunctions of the valve .............................................................................................17
6Initial start-up of the valve..................................................................................................................17
6.1 Notices regarding initial start-up of the valve ..............................................................................17
6.2 Performing initial start-up............................................................................................................19