AUF610 Series Operation Manual
OP610.1.1.5R1ENG
27
F
System RAM Error
Date Time Error
CPU or IRQ Error
ROM Parity Error
Temporary problems with
RAM, RTC
Permanent problems with
hardware
power on again
(2) contact factory
1
2
3
Adjusting Gain
Instrument is in the progress
of adjusting the gain for the
signal, and the number
indicates the progressive
steps
K
Empty pipe
No liquid inside pipe
Setup error on M29
Relocate where the pipe
is full of liquid
Enter 0 on M29
5.3 Other Trouble Shooting Tips
•
When the actual flow inside the pipe is flowing, but the instrument displays 0.0000 for the flow rate.
The display shows ‘R’ (all systems A-OK) and the signal quality, the ‘Q’ value, is a satisfactory value?
Check the ‘Low Flow Cutoff and the ‘Set Zero’ function. Either setting may have been inadvertently set
incorrectly. To solve this problem, either lower the ‘Low Flow Cutoff’ value or use the ‘Reset Zero’
function on menu window M43.
•
The displayed flow rate is much lower or much higher than the actual flow rate in the pipe under
normal working conditions.
Possible Zero Offset value incorrectly entered in M44. Enter ‘0’ in M44.
•
Problem with transducer installation.
There is a ‘Zero Point’. Try to ‘zero’ the instrument by using M42 and make sure that the flow inside the
pipe should be standstill.
•
The battery can not work as long as the time period as indicated by M07
Battery should be replaced due to the end of the service life.
The battery has not been fully recharged or the recharge has been stopped too many times halfway.
•
Newly changed battery does not work with the battery estimating software.
Customizing the battery with the software should be taken. Please contact the factory.
•
There is a time difference between the actual working time and the estimated one, when the terminal
voltage is in the range 3.70 and 3.90 volt.
Please refer to battery voltage for a closer estimated working time.
•
If the delta time fluctuates higher than 20% (M93), it means there maybe issues with the transducer
installation
Re-locate the transducers
•
If there is poor signal strength, then the signal received /transmitted ratio (M92) should be checked.
This ratio should be in the range of 100
±
3. If this range is exceeded, the user should check the
transducer installation parameters & mounting:
For issues NOT listed here please contact ALIA
