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CHAPTER 6 - TROUBLESHOOTING GUIDE
Error Code
no S
Err
EErr
sErr
Accuracy:
The analog output has an accuracy of ± 0.25% of the full scale
value, so any output value should be within 0.05 mA of the "ideal"
value. There are no user adjustments that can be made to alter
the accuracy.
As with any digital system, there are round off and truncation
errors inherent in the mathematical process. However, since the
S
L
EE
EVE
sufficient accuracy to allow the full resolution of the truck gauge
to be realized. Note that the truck gauge sending the data has a
resolution of only 8 bits (
Page 14
The display is not receiving
any signal from the 806-B,
806-Bi, 808-P2 or 810-PS2
gauge.
The analog output will go
to 0 mA. This differentiates
the error condition from
the zero display condition
of 4 mA.
The display is receiving
corrupted data and the
analog output will go to
0 mA.
The display cannot
communicate with its own
memory,
The display cannot
communicate with its own
digital to analog convertor.
L Access ™ utilizes a 10 bit digital to analog convertor, it has
Cause
" systems).
1/3
Solution
Check the wiring
and grounding
for errors or bad
connections.
Also ensure
that the 806-B,
806-Bi, 808-P2
or the 810-PS2 is
working properly.
The display
will need to
be serviced or
replaced.
T-DP0301-B Manual
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