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33
6.7
Further Errors and Countermeasures
Error codes are indicated by a single letter in the lower right corner of the display.
However, these only occur in the menus M00, M01, M02, M03, M90 and M08. The
following chart shows 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
Hardware Error
Hardware problem
Contact Tek-Trol LLC
H
Poor Signal 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
Frequency Output Over
The output frequency
is outside the
permitted range
Check the values in the
windows M67, M68
and M69. Enter higher
values in window M69
F
System RAM Error Date
Time Error CPU or IRQ
Error ROM Parity Error
(1) Temporary
Problems with the
RAM or RTC
(2) Permanent
Problems with the
hardware
(1) Restart the device
(2) Contact Tek-Trol
LLC
1
2
3
Adjusting Gain
The device is currently
re-setting the signal
gain; the number
indicates the current
work 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 window
M29.
