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LR7020
User Manuals: IFM LR7020 Continuous Level Sensor
Manuals and User Guides for IFM LR7020 Continuous Level Sensor. We have
1
IFM LR7020 Continuous Level Sensor manual available for free PDF download: Operating Instructions Manual
IFM LR7020 Operating Instructions Manual (33 pages)
Electronic level sensor
Brand:
IFM
| Category:
Accessories
| Size: 0 MB
Table of Contents
Table of Contents
2
Preliminary Note
4
1�1 Symbols Used
4
Safety Instructions
4
Items Supplied
5
Getting Started
5
4�1 Installation, Electrical Connection
5
4�2 Parameter Setting
5
4�3 Example Application
5
Functions and Features
6
5�1 Applications
6
5�2 Restriction of the Application Area
7
5�3 Special Information on DNV-GL Approval
8
Function
8
6�1 Measuring Principle
8
6�2 Set-Up Via IO-Link
9
6�3 Switching Function
9
6�4 Probes for Different Tank Heights
10
6�5 Defined State in Case of a Fault
10
6�6 IO-Link
10
Installation
10
7�1 Installation Location / Environment, Operation with a
10
Single Probe
10
7�1�1 Minimum Distances for Installation in Closed Metal Tanks
11
7�1�2 Installation in Pipes (Bypass Pipe, Still Pipe)
12
7�1�3 Applications with Viscous and Fast Flowing Media
12
7�1�4 Heavy Soiling
13
7�1�5 Fill Openings
13
7�1�6 Heavy Foam Build-Up and Turbulence
14
7�1�7 Notes on Tank Adjustment
15
7�2 Installation Location / Environment, Operation with a
16
Coaxial Probe
16
7�3 Installation of the Probe
17
7�3�1 Attaching the Probe
17
7�3�2 Installation of the Coaxial Pipe
17
7�4 Probe Length
18
7�4�1 Shorten the Probe
18
7�4�2 Determine Probe Length L for Single Probes
19
7�4�3 Shortening of the Coaxial Pipe
19
7�4�4 Determine Probe Length L for Coaxial Probes
19
7�5 Installation of the Unit with Single Probe
20
7�5�1 Installation to G¾ Process Connection Directly in the Tank Lid
20
7�5�2 Installation in the Tank Lid Using a G¾ Flange Plate
20
7�5�3 Installation in Open Metal Tanks
21
7�5�4 Installation in Plastic Tanks
22
7�6 Installation of the Unit with Coaxial Probe in the Tank
23
7�7 Alignment of the Sensor Housing
23
Electrical Connection
24
Operating and Display Elements
24
Parameter Setting
25
10�1 Parameter Setting Using PC and USB IO-Link Master
25
10�2 Parameter Setting Via the Memory Plug
25
10�3 Parameter Setting During Operation
26
10�4 Adjustable Parameters
26
Operation
28
11�1 Operation with Single Probe
28
11�2 Operation with Coaxial Probe
28
11�3 Function Check
29
11�4 Operating and Diagnostic Messages Via IO-Link
29
11�5 Output Response in Different Operating States
29
Technical Data and Scale Drawing
29
Maintenance / Transport
30
Factory Setting
31
Notes on Parameter Setting Via IO-Link
32
15�1 Unit Locking / Data Storage (as from IO-Link V1�1)
32
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