PBI-220047-F 01/2008 COPYRIGHT © PBI-Dansensor A/S
8. Error indications / Error correction MAP Check 9000 - User Manual
30
MAP Check 9000 reacts,
but it is slow
Bent hose Straighten the hose or replace it
Defective pump Replace pump
Flow too low Adjust flow
MAP Check shows a
higher oxygen content
than expected
Leaks in the system.
Incorrect calibration
Check connections on the
measuring gas hose. Check
calibration data
The display shows: er. 1 Invalid entry of setup
values for current output
or min. and max. flow
The section “The setup menu SET.”
on page 15 describes the valid
ranges of the values entered
The display shows: er. 2 Invalid entry of one of the
following parameters :
Flush_delay (DEL.)
CAN bus address (addr)
CAN bus baud rate (baud)
The display shows: er. 3 Invalid entry of pa.1 or
pa.2.
See "Setting alarm relays, status
relay and pump control" on page
16 or “Setting O2 output” on
page 17.
The display shows: er. 4 An attempt has been
made to change
calibration gas No. 1
(20.946 %O
2
). This gas is
reserved for atmospheric
air
Select one of the other calibration
gas entries where 0ppm is output
for entry of a new calibration gas
The display shows: er. 5 An attempt has been
made to enter two
calibration gases with
the same value
Find the calibration gas with the
same value as the one you tried to
enter and calibrate
The display shows: er. 6 An attempt has been
made to calibrate with an
0ppm gas
Type in a gas that is not 0.
The display shows: er. 7 The value resulting from
offset adjustment is too
high (> 10mV)
Check that MAP Check 9000 is
only supplied with atmospheric air
during offset adjustment. Check
flow conditions
The display shows: er. 8 An attempt has been
made to calibrate with an
other gas than 20.946%
O
2
(atmospheric air)
after offset adjustment
has been carried out
When offset adjustment has been
carried out, all calibrations are
locked.
See "Calibration" on page 22.
Problem Possible Cause Possible solution
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