Activating The Self-Test - Endress+Hauser Liquicap M FTI51 Operating Instructions Manual

Commissioning
50
10
7
3
-
+
5
A0042748
 38 The LED sequence regarding the switching delay value.
7.2.9

Activating the self-test

NOTICE
Accidental process run!
This could result, for example, in overflowing the tank.
‣
Make sure that you do not accidentally activate any processes with the self-test!
The self-test simulates switching states:
• probe not covered
• probe covered
This allows you to check if the connected devices are activated correctly.
1
2
 39 Start point covered
1 MIN safety
2 MAX safety
A Proof test START point
B Proof test END point
GN GN RD GN
0.3 s
1.5 s
5 s
10 s
A
Liquicap M FTI51
GN YE
16 mA ± . 0 8 mA
8 mA ± . 0 5 mA
B
Endress+Hauser
A0042749
A0042397