Inhaltsverzeichnis; Notes On Safety - Endress+Hauser FEC 22 Betriebsanleitung

Elektronic insert FEC 22
Table of Contents
Notes on Safety . . . . . . . . . . . .
1 Introduction . . . . . . . . . . . . . .
1.1 Field of Application . . . . . . . . . .
1.2 Measurement principle . . . . . . . .
1.3 Measuring system . . . . . . . . . .
2 Mounting . . . . . . . . . . . . . . .
3 Electrical Connection . . . . . . . . . .
4 Operation . . . . . . . . . . . . . . .
4.1 Operating elements
4.2 Display elements
5 Commissioning . . . . . . . . . . . .
5.1 Reset to factory-set values (reset) . . . .
5.2 Calibration when free . . . . . . . . .
5.3 Calibration when covered . . . . . . .
5.4 Calibration when free and covered

Notes on Safety

The FEC 22 electronic insert is intended for use as a limit switch in combination with
the Multicap or Multicap T probe. It has been designed to operate safely in
accordance with current technical standards. If installed incorrectly or used for
applications for which it is not intended, however, it is possible that application-related
dangers may arise.
The manufacturer accepts no responsibility for any damage arising from incorrect
use. Changes or modifications to the equipment which are not expressly approved in
this manual or by the bodies responsible for compliance may void the user's authority
to operate the equipment. Damaged equipment which may present a hazard must not
be operated and is to be marked as defective.
When using the measuring system in explosion hazardous areas all local regulations
and conditions related to measurement and safety of the measuring points must be
observed. These conditions are stated in the certificates.
Installation, electrical connections, commissioning and maintenance of this instrument
may only be carried out by trained personnel authorised by the operator of the facility.
Personnel must read and be thoroughly familiar with these Operating Instructions
before carrying them out.
The instrument may only be operated by personnel who are authorised and trained by
the operator of the facility. All instructions in this manual must be observed.
Endress+Hauser
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25 6 Additional Settings . . . . . . . . . . . 33
6.1 Manual switchpoint adjustment . . . . . 33
27
6.2 Switchpoint optimisation . . . . . . . . 34
27
6.3 Minimum/maximum fail-safe mode . . . . 36
27
6.4 Switching delay . . . . . . . . . . . 36
27
6.5 Service mode . . . . . . . . . . . . 37
28
7 Trouble-Shooting and Remedies . . . . . 38
28
8 Replacing an Electronic Insert . . . . . . 38
29
9 Repairs . . . . . . . . . . . . . . . . 39
30
30
10 Waste Disposal . . . . . . . . . . . . . 39
31
11 Technical Data . . . . . . . . . . . . . 39
31
32
Index . . . . . . . . . . . . . . . . . 41
32
32
Table of Contents
Approved Usage
Explosion hazardous
areas
Installation,
commissioning
and maintenance
Operation
25