GESTRA NRR 2-52 Original Installation Instructions

Name: GESTRA NRR 2-52
Brand: GESTRA
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40 pages

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English

Level Controller NRR 2-52

Level Controller NRR 2-53

Operating & Display Unit URB 50

NRR 2-52

NRR 2-53

URB 50

Original Installation Instructions

819222-03

Default Chapter2
- Table of Contents2
Important Notes5
- Usage for the Intended Purpose5
- Function5
- Safety Note6
Directives and Standards6
- VdtüV Bulletin "Wasserstand 100" (= Water Level 100)6
- LV (Low Voltage) Directive and EMC (Electromagnetic Compatibility)6
- ATEX (Atmosphère Explosible)6
- Ul/Cul (CSA) Approval6
- Note on the Declaration of Conformity / Declaration by the Manufacturer6
Technical Data7
- Nrr 2-52, Nrr 2-537
- Scope of Supply9
In Control Cabinet: Mounting Level Controller10
- Dimensions NRR 2-52, NRR 2-5310
- Key10
- Installation in Control Cabinet10
- Name Plate / Marking11
In Control Cabinet: Installing the Operating & Display Unit12
- Dimensions URB 5012
- Key12
- Installation in Control Cabinet12
- Name Plate / Marking12
In Control Cabinet: Wiring Level Controller13
- Wiring Diagram for Level Controller NRR 2-5213
- Key13
- Wiring Diagram for Level Controller NRR 2-5314
- Key14
In Control Cabinet: Wiring the Operating & Display Unit15
- Back of Equipment, Position of Connector15
- Connection of Supply Voltage15
- Pin Assignment for Data Line NRR 2-52, NRR 2-53 - URB 5015
- Key15
In Control Cabinet: Wiring the Level Controller / the Operating & Display Unit16
- Connection of Supply Voltage16
- Connecting Output Contacts16
- Connecting Level Electrode, Level Transmitter16
- Connection of Data Line for the Level Controller / Operating & Display Unit16
- Connecting the Potentiometer (for Indication of Valve Positions), Connections in ../ out / 4-20 Ma16
In the Plant17
Wiring Level Electrode / Level Transmitter17
- Connecting Level Electrode, Level Transmitter17
Level Controller: Factory Settings17
- Level Controller NRR 2-52, NRR 2-5317
Level Controller: Changing Factory Settings18
- Changing Function and Input for Level Electrode/Transmitter18
- Tools19
Before Putting the Level Control System into Operation20
- Establishing Measuring Range20
Operating & Display Unit URB 5021
- User Interface21
- Key21
- Switch on Supply Voltage21
- Explanation of Icons22
Commissioning Procedure24
- Adjusting the MIN/MAX Switchpoints and Setpoint24
- Numberpad24
- Key24
- Establishing Measuring Range for Level Electrode NRG 225
- Setting the Control Parameters26
- Additional Information on Control Parameter Settings26
- Key26
- Setting the Control Parameters for 3-Element Control (Optional)27
- Key27
Contents - Continued28
- Only NRR 2-52: Calibrating the Potentiometer for Indication of Valve Position28
Operation28
- Manual Actuation of Control Valve28
- Trending29
- Key29
- Testing MIN/MAX Alarm, Entering Date and Time30
- Setting up a Password and Logging in31
- Key31
- Log out33
- Alarm & Malfunction List34
- Key34
Error, Alarm and Warning Messages35
- Indication, Diagnosis and Remedy35
Further Notes36
- Action against High Frequency Interference36
- Decommissioning / Replacing the Level Controller NRR 2-536
- Decommissioning / Replacing the Operating & Display Unit URB 5036
- Disposal36

Other manuals for GESTRA NRR 2-52

Original Installation & Operating Manual68 pages

Installation & Operating Manual68 pages

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GESTRA NRR 2-52 Specifications

General

Brand	GESTRA
Model	NRR 2-52
Category	Controller
Language	English

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GESTRA NRR 2-52 Original Installation Instructions

Table of Contents

Other manuals for GESTRA NRR 2-52

Questions and Answers:

GESTRA NRR 2-52 Specifications

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