Endress+Hauser Liquicap M FTI51 - 5.2 Human Interface and Display Elements (FEI53, FEI57 S)

Liquicap M FTI51, FTI52 Operation
Endress+Hauser 55
5.2 Human interface and display elements for
FEI53, FEI57S
The electronic inserts FEI53 and FEI57S are used in conjunction with Nivotester switching devices.
The functions of the DIP switches (A and B) and the LEDs (1 and 2) are described in the table below.
The operating status of the device is indicated by LEDs (LED 1 and 2) on the electronic insert and
provides information on operational readiness (1) and, where applicable, the type of fault (2).
BA300Fen016
!
Note!
A description of the human interface and display elements of the Nivotester switching device is
provided in the documentation that accompanies the device.
A
A
-
-
+
+
FEI5x
FEI5x
0.....500pFStandard
0...1600pF
B
B
1
1
2
2
LED
LED
on
on
flashing
flashing
of
of
f
f
DIP switch Function Light emitting diodes (LED signals)
1 (green)
Operational
2 (red)
Fault
A
Standard: If the measuring range is exceeded, no alarm is output. Flashes*** Flashes */on **
A
: If the measuring range is exceeded an alarm is output. Flashes*** Flashes */on **
B
Span: The measuring range is between 0 and 500 pF. Flashes*** Flashes */on **
B
Span: The measuring range is between 0 and 1600 pF. Flashes*** Flashes */on **
* The red LED flashes if there is a fault that you can correct.
** The red LED lights up continuously if the device has a fault that cannot be corrected. See also Page 78,
"Troubleshooting".
*** Flashes at 5-second intervals.
A B
Standard
0.....500pF
0.....500pF
0...1600pF
0...1600pF