Operation Options; Overview Of Operation Options; Operating Concept; Elements On The Electronic Insert - Endress+Hauser Liquiphant FTL51B Density Operating Instructions Manual

Liquiphant FTL51B Density
Endress+Hauser
7

Operation options

7.1

Overview of operation options

7.1.1

Operating concept

Operation with the Density Computer FML621. For details, see documentation for the
Density Computer FML621.
7.1.2

Elements on the electronic insert

 20 Electronic insert FEL60D
1 LED red, for warning or alarm
2 LED yellow, stability of measurement
3 LED green, operational status (device is on)
4 Pulse output terminals
8

Commissioning

8.1

Function check

Before commissioning the measuring point, check whether the post-installation and post-
connection checks have been performed.
• → Post-installation check
A
• → Post-connection check
A
8.2

Switching on the device

‣
Switch on
 The green LED is lit and the yellow LED flashes 2-3 times
The measurement is stable if both LEDs (green and yellow) are then lit.
Pulse
– +
1 2
1 2 3 4
Operation options
A0039683
25