Replacing The Flowmeter Sensor - ABB ProcessMaster FEP611 Operating Instructions Manual

10.5 Replacing the flowmeter sensor

Fig. 54: Sensor replacement
1 Terminal for signal cable 2 SensorMemory 3 Tansmitter 4 Transmitter electronic
Change from one to two columns
NOTE
If the O-ring gasket is seated incorrectly or damaged,
this may have an adverse effect on the housing
protection class.
Follow the instructions in chapter "Opening and closing the
terminal box" on page 18 to open and close the housing
safely.
NOTE
Together with the replacement sensor, a SensorMemory
Module carrying the calibration data is provided.
The SensorMemory module is located in the terminal box of
the new sensor.
— Plug this SensorMemory module in the transmitter. Refer
to chapter "Replacing the transmitter" on page 74 for
SensorMemory installation.
1
Replace the sensor as follows:
1. Switch off the power supply.
2. Unscrew the cover.
3. Disconnect the signal cable (if necessary, remove the
4. Install the new sensor in accordance with chapter
5. Insert the SensorMemory from the new Sensor in the
6. Complete the electrical connection in accordance with
7. Close the cover.
8. Once the power supply is switched on, the transmitter
ProcessMaster FEP610, HygienicMaster FEH610 | OI/FEP610/FEH610-EN Rev. B 75
2
potting compound).
"Installation" on page 13.
transmitter.
chapter "Electrical connections" on page 22.
automatically replicates the system data from the
SensorMemory.
3
4
G12033