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