IFM LK7022 Bruksanvisning

IFM Inte kategoriserad LK7022

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Sida 1/37

Operating instructions

Electronic level sensor

LK10xx

LK70xx

11408955 / 00 08 / 2021

Contents

1 Preliminary note 4 ��

1�1 Symbols used 4 ��

2 Safety instructions 4 ��

3 Functions and features 5 ��

3�1 Application area 5 ��

3�2 Restriction of the application area 5 ��

4 Getting started 6 ��

4�1 Example configuration 1 6 ��

4�2 Example configuration 2 7 ��

5 Function ��8

5�1 Measuring principle 8 ��

5�2 Operating principle / features of the unit 8 ��

5�2�1 Operating modes 8 ��

5�2�2 Notes on integrated overflow prevention 9 ��

5�2�3 Display and switching functions 10 ��

5�2�4 Offset for indicating the real level in the tank �� 11

5�2�5 Defined state in case of a fault �� 11

5�2�6 IO-Link function �� 11

6 Installation��12

6�1 Installation instructions for operation with overflow prevention 13 ��

6�2 Installation instructions for operation without overflow prevention 14 ��

6�2�1 Installation in the inactive zone 14 ��

6�2�2 Installation in the active zone A of the probe 15 ��

6�3 Other installation notes 16 ��

6�3�1 Marking of the installation height 16 ��

7 Electrical connection 17 ��

8 Operating and display elements 18 ��

9 Menu ��19

9�1 Menu structure 19 ��

10 Parameter setting 20 ��

10�1 Parameter setting in general 20 ��

10�2 Basic settings 21 ��

10�2�1 Set unit of measurement [uni] 21 ��

10�2�2 Set offset [OFS] 21 ��

10�2�3 Set medium [MEdI] 21 ��

10�2�4 Set overflow prevention [OP] 22 ��

10�2�5 Adjust overflow prevention [cOP] 22 ��

10�3 Set output signals ��24

10�3�1 Set output function [oux] for OUTx 24 ��

10�3�2 Define switching limits [SPx] / [rPx] (hysteresis function) 24 ��

10�3�3 Define switching limits [FHx] / [FLx] (window function) 24 ��

10�3�4 Set switching delays [dSx] for the switching outputs 24 ��

10�3�5 Set reset delay [drx] 25 ��

10�3�6 Define switching logic [P-n] 25 ��

10�3�7 Define response of the outputs in case of a fault [FOUx] 25 ��

10�3�8 Configure display [diS] 25 ��

10�3�9 Reset all parameters to factory settings [rES] 25 ��

11 Notes on parameter setting via IO-Link 26 ��

12 Operation ��27

12�1 Operation indication 27 ��

12�2 Read set parameters 27 ��

12�3 Error indications 28 ��

12�4 Output response in different operating states 28 ��

13 Technical data 29 ��

13�1 Setting values [OFS] 29 ��

13�2 Setting values [OP] 29 ��

13�3 Calculation aids [OP] 30 ��

13�3�1 Definition "from the cover“ 30 ��

13�3�2 Definition "from the bottom" 31 ��

13�4 Setting ranges [SPx] / [FHx] and [rPx] / [FLx] 31 ��

14 Maintenance / cleaning / change of medium 31 ��

14�1 Maintenance information for operation without overflow prevention 32 ��

15 Factory setting 33 ��

16 Applications��34

16�1 Hydraulic tank 34 ��

16�2 Pumping station 35 ��

16�3 Storage tank 36 ��

Produktspecifikationer

Varumärke:	IFM
Kategori:	Inte kategoriserad
Modell:	LK7022
Färg på produkten:	Black, Grey
Volymkontroll:	Draaiknop
Fjärrstöd för smartphone:	Ja
Uteffekt:	200 W
Ljudutgångskanaler:	- kanalen
Typ-av-optisk-enhet:	Nee
Kan användas med en iPod:	Ja
Justering av basnivå:	Ja
iPod-anslutning:	Ja
DIN-norm:	2 DIN
Maximal effekt per kanal:	50 W