Blancett B2800 Standard, Руководство по программированию и установке

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TROUBLE SHOOTING GUIDE
Trouble Remedy
No LCD Display
•
Check battery voltage. Should be 1.5 VDC. Replace if
low or bad.
No Rate or Total
Displayed
•
Check connection from meter pick-up to display input
terminals.
•
Check turbine meter rotor for debris. Rotor should spin
freely.
•
Check Programming of flow monitor.
Flow Rate Display
Interprets Reading
Constantly
•
This is usually an indication of external noise. Keep all AC
wires separate from DC wires.
•
Check for large motors close to the meter pick-up.
•
Check for radio antenna in close proximity.
•
Try disconnecting the pick-up from the monitor pig tail.
This should stop the noise. If not, then try re-orientating
the meter to a new location.
Flow Rate Indicator
Bounces
•
This usually indicates a weak signal. Replace pick-up and/
or check all connections.
•
Examine K-factor.