Siemens SITRANS F M MAG 5000 Manual page 65

Troubleshooting/FAQs
Symptom
Measuring approx.
50%
Loss of totalizer data
##### Signs in
display
62
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Output Error Cause
signals code
F63 Defective SENSORPROM
unit
F71 Loss of internal data
Maximum W30 Flow exceeds 100% of Qmax.
W21 Pulse overflow
Volume/pulse too small
Pulse width too large
Missing one electrode
connection
OK W20 Initializing error
OK Totalizer roll over
®
info@eltra-trade.com
Remedy
Replace SENSORPROM unit
®
Replace MAG 5000/6000
Check Q (Basic Settings)
max
Change volume/pulse
Change pulse width
Check cables
Reset totalizer manually
Reset totalizer or increase totalizer
unit
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