Chapter 5 Troubleshooting
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35
Q
Frequency
output over
The actual
frequency for the
Frequency output
is out of the range
set by the user
Check the value entered at
M66, M67,M68 and M69,
and try to enter a 1arger
value on M69
F
System RAM
Error
Date Time Error
CPU or IRO
Error
ROM Parity
Error
(1) Temporary
problems with
RAM, RTC
(2) Permanent
problems with
hardware
(1) 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
(1) No liquid inside
pipe
(2) setup error on
M29
(1) Relocate where the pipe
is full of liquid
(2) Enter 0 on M29
5.3 Other Problems and Solutions
(1) when the actual flow inside the pipe is not standstill, but the instrument displays
0.0000 for the flow rate, and‘R' displaying signal strength and the signal quality O
(value) has a satisfactory value?
The problems are likely caused by the user who has used the‘set Zero' function on
this non-standstill flowing pipe. To solve this problem, use the‘Reset Zero' function
on menu window M43.
(2) The displayed flow rate is much lower or much higher than the actual flow rate
