Error Messages During Commissioning - ABB FEX300 Operating Instruction

9.3.1

Error messages during commissioning

9.3.1.1 No sensor detected
Possible cause
Terminals D1 / D2 wired incorrectly.
Short-circuit or wire-break of wires D1 / D2.
Jumper SW3 not correctly connected to the
backplane.
SensorMemory
The device will restart after the progress bar is complete until either the communication with the
SensorMemory
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.
OI/FEX300/FEX500-EN
-System Startup-
NO SENSOR DETECTED
Device Resetting
Offline
1)
defective.
1)
is re-established successfully or the process is canceled by selecting "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
1)
SensorMemory , the shown message appears on the LCD
display.
Remedy
Check wiring.
Check signal cable.
Check jumper SW3. Refer to Chapter 6.2
"Configuring the current output".
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Contact ABB Service
FEX300, FEX500
Error messages
off: SensorMemory provided in the
flowmeter sensor (standard)
on: No SensorMemory in flowmeter
sensor
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