Commissioning With The Electronic Insert Fei58 - Endress+Hauser Liquicap M FTI51 Operating Instructions Manual

Commissioning
!
60
Output signal FEI57S
Mode Mode
Normal operation Normal operation
Maintenance Maintenance
required * required *
Instrument Instrument failure failure
* See Page 67, "Troubleshooting"
6.4

Commissioning with the electronic insert FEI58

This chapter describes the process for commissioning the device with electronic insert FEI58.
Note!
• The measuring system is not operational until you have carried out a calibration.
• Additional functions associated with the switching unit are described in the
documentation for the switching unit, e.g. Nivotester FTL325N, FTL375N (for devices
from Endress+Hauser).
A
FEI58
NAMUR
IEC 60947-5-6
-
+
Green LED 1 ( ready for operation), red LED 2 ( error indicated), yellow LED 3 (R switching state)
6.4.1 Keys (A, B, C) on FEI58
• To prevent unintentional operation of the device, approx. 2 seconds (s) have to elapse
before the system evaluates and executes a function commanded when a key is pressed
(keys A and B). Test key C disconnects the power supply immediately.
• Both keys have to be pressed simultaneously to trigger switch point adjustment.
Key
A B
X
X
X X
X X
Output signal Output signal LEDs LEDs
green green
60...185 Hz 60...185 Hz
1 1 2 2
60...185 Hz 60...185 Hz
1 1 2 2
< 20 Hz < 20 Hz
1 1 2 2
B
1 2 3
C
D E F G
Function
C
Display diagnostic code
Display calibration situation
Perform calibration (during operation)
Delete calibration points (during startup)
X Test key , (disconnects the transmitter from the switching unit)
Liquicap M FTI51, FTI52
red red
LED
on
flashing
off
Endress+Hauser
TI418Fen54
BA299Fen016