36
Faults, Cause and Remedy
408 User parameters not feasible Check configuration of user
parameters and adjust
424 Device incorrectly configured
by Dräger CC-Vision.
Change sensor for applicable
channel with Dräger CC-Vision.
426 Error during warm-up acceler-
ation Dräger Sensor XXS
EC2
Disconnect and reconnect
power pack or replace the sen-
sor. Sensor must not be loaded
with gas within the first 5 min-
utes.
501 The zero point calibration of
DrägerSensor XXS EC3 is not
valid
Carry out fresh air calibration,
page 46.
502 The span calibration of
DrägerSensor XXS EC3 is not
valid
Carry out span calibration,
page 50.
503 The measured value of
DrägerSensor XXS EC3 is in
the negative range
Carry out fresh air calibration,
page 46.
504 DrägerSensor XXS EC3 is not
inserted or defective
Check DrägerSensor XXS EC3,
page 59.
505 Error during the function test
with gas (bump test) of
DrägerSensor XXS EC3
Repeat function test. Calibrate
or replace DrägerSensor XXS
EC3, if necessary page 59.
506 Failed filter test. Repeat filter test with X-dock.
507 Failed rise time test. Repeat rise time test with X-
dock.
508 User parameters not feasible Check configuration of user
parameters and adjust
524 Device incorrectly configured
by Dräger CC-Vision.
Change sensor for applicable
channel with Dräger CC-Vision.
525 The span calibration for the
compensation channel is not
valid
Carry out span calibration for
compensation electrode.
526 Error during warm-up acceler-
ation Dräger Sensor XXS
EC3
Disconnect and reconnect
power pack or replace the sen-
sor. Sensor must not be loaded
with gas within the first 5 min-
utes.
Special symbol »«
and displayed numerical
code:
Cause Remedy
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