JUMO flowTRANS MAG H01, Operating Manual

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10 Error messages
10.3.1 Error message during startup
No sensor detected
Once the device is switched on, the calibration data of the sensor and the transmitter settings is loaded
from the SensorMemory into the transmitter. If the communication cannot be established to the Sen-
sorMemory
1
, the adjacent message appears on the LCD display.
The device restarts after the progress bar is complete until either the communication with the Sen-
sorMemory
1
is re-established 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 memory integrated in the sensor.
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 back-
plane Check jumper SW3, refer to
chapter 7.2 "Configuring the current output",
page 73.
•
off: SensorMemory provided in the sensor
(standard)
• on: no SensorMemory in the sensor
SensorMemory
1
is defective Contact manufacturer service
-System Startup-
NO SENSOR DETECTED
Device Resetting
Offline