ABB FEX300 - Error Messages During Commissioning

Error messages
OI/FEX300/FEX500-EN FEX300, FEX500 147
9.3.1 Error messages during commissioning
9.3.1.1 No sensor detected
-System Startup-
NO SENSOR DETECTED
Device Resetting
Offline
Once the device has been switched on, the sensor
calibration data and the transmitter settings are loaded
from the SensorMemory into the transmitter.
If it is not possible to establish a communication with the
SensorMemory
1)
, the shown message appears on the LCD
display.
Possible cause Remedy
Terminals D1 / D2 wired incorrectly. Check wiring.
Short-circuit or wire-break of wires D1 / D2. Check signal cable.
Jumper SW3 not correctly connected to the
backplane.
Check jumper SW3. Refer to Chapter 6.2
"Configuring the current output".
•
off: SensorMemory provided in the
flowmeter sensor (standard)
• on: No SensorMemory in flowmeter
sensor
SensorMemory
1)
defective.
Contact ABB Service
The device will restart after the progress bar is complete until either the communication with the
SensorMemory
1)
is re-established successfully or the process is canceled by selecting "Offline".
In Offline mode the device can be operated or parameterized, but no measurement is
performed.
In Offline mode the error message "F252.017" is set.
1) The SensorMemory is a data memory integrated in the flowmeter sensor.