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LW2120
IFM LW2120 Manuals
Manuals and User Guides for IFM LW2120. We have
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IFM LW2120 manual available for free PDF download: Operating Instructions Manual
IFM LW2120 Operating Instructions Manual (37 pages)
Electronic level sensor
Brand:
IFM
| Category:
Accessories
| Size: 1 MB
Table of Contents
Table of Contents
2
Preliminary Note
4
Symbols Used
4
Warnings Used
4
Safety Instructions
5
Intended Use
6
Application Area
6
Application Examples
6
Restriction of the Application Area
7
Function
8
Measuring Principle
8
Reflectivity, Effect of Dielectric Constant
8
Foam and Turbulence
9
Influence of Vessel Characteristics and Installation
9
IO-Link
9
Outputs
9
Analogue Output
9
Switching Function
10
Defined State in the Event of a Fault (Alert Mode)
11
Simulation Function
12
Damping Function
12
Output Response in Different Operating States
12
Mounting
13
Mounting Position
13
Inclination
14
Polarisation and Orientation
14
Beam Angle and Beam Width
14
Installing the Mounting Bracket
15
Mounting the Antenna Extension
15
Remove the Protective Cap
15
Mount the Antenna Extension
16
Electrical Connection
17
Parameter Setting
18
Parameter Setting Via PC and IO-Link Master
18
Parameter Setting During Operation
18
Parameter Setting Via Bluetooth Adapter
19
Adjustable Parameters
19
System Commands
24
Example Parameter Setting
24
Operation
26
Function Check
26
Detection Quality Check
26
Diagnostic Messages, Cause, Troubleshooting
26
Troubleshooting
28
Troubleshooting Incorrect Level Readings
28
Level too High / too Low
28
Measured Value Is Stuck
28
Measured Value Drops When Level Close to Antenna
29
Measured Value Fluctuates
30
Measured Value Is Occasionally Unstable
31
Lagging of Measured Value During Rapid Level Changes
31
Measured Value Correct at 0% (4 Ma) but Incorrect at 100% (20 Ma)
32
Incorrect Measured Value When Level Is above 50
32
Measured Value Drops to Zero Close to Tank Bottom
32
Level Measurement Is Lost in an Empty Tank
33
Alert Mode When Level Close to Tank Bottom
34
Maintenance, Repair and Disposal
35
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