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Error codes and countermeasures
Error codes are indicated by a single letter in the low er right corner of the display. However, these onl y
occur in the menus M00, M01, M02, M03, M90 and M08. The follow ing chart shows the error codes
and countermeasures.
Error
code
R
I
J
H
Q
F
1
2
3
K
Further errors and countermeasures
(1) When the device indicates 0.0000 even though there is a volume flow and an "R" glow s in
the display and the signal quality Q is ok, there must be a different error. In many cases, this
Message in window
M08
System Normal
Detect No Signal
Hardw are Error
PoorSig Detected
Frequ OutputOver
System RAM Error
Date Time Error
CPU or IRQ Error
ROM Parity Error
Adjusting Gain
Empty pipe
© PCE Instruments
37
Reason
No error
(1) No signal
(2) Sensors installed
improperly
(3) Too much fouling
(4) Liner too thick
(5) Sensor cable not
properly
connected
Hardw are problem
(1) Poor signal
(2) Sensors installed
improperly
(3) Too much fouling
or contamination
(4) Liner too thick
(5) Sensor cable not
properly
connected
The output frequency
is outside the
permitted range
(1) Temporary
Problems w ith the
RAM or RTC
(2) Permanent
Problems w ith the
hardw are
The device is
currently re-setting
the signal gain; the
number indicates the
current work
progress
(1) No liquid
in the pipeline
(2) Setting error
in menu M29
Countermeasure
- - -
(1) Change
measuring
location
(2) Clean measuring
location
(3) Check the cables
Contact PCE
Instruments
(1) Change
measuring
location
(2) Clean measuring
location
(3) Check the cables
(4) Check the
contact gel
Check the values in
the w indows M67,
M68 and M69. Enter
higher values in
w indow M69.
(1) Restart the device
(2) Contact PCE
Instruments
- - -
(1) Choose a pipe
that contains
liquid
(2) Enter "0" in
w indow M29.
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