10-14
Chapter 10: Status Messages, Troubleshooting
42/24-10 EN Rev. 9
Status Messages,
continued
No. Text
O
E M F Reaction / Remark
382 Meas. value is influenced by
shock.
x x
Flow Controller
398 No new measuring values
from analog/digital converter.
x x Notify service.
399 The measuring value exceeds
the range of the
analog/digital-converter.
x x Check sample gas concentration. Notify service.
400 A calculation error occurred
during calculation of the
measurement value.
x x Notify service.
401 The flow exceeds upper or
lower limit 1.
x Check sample gas path. Notify service.
402 The flow exceeds upper or
lower limit 2.
x x Check sample gas path. Notify service.
403 The controller output value is
out of range.
x x Notify service.
ZO23
404 Temperature above or below
upper and/or lower limit
value 2.
x x Notify service.
405 A ZO23 function test has been
performed:
For
information
406 This ZO23 analyzer has failed
the function test!
x Change test factor or check cell with test gas.
407 A ZO23 function test is
running.
x
408 The ZO23 function test is
canceled!
x Keep sample gas concentration constant or use test gas.
Calibration
500 System bus communication
defect.
501 Requested function is not
available on the system
module.
Check the analyzer module software version and perform
an update if needed.
502 A system error occurred in the
system module addressed.
Calibration
is
interrupted.
Notify service.
503 Amplification error during
calibration. Calibration
impossible.
x Calibration
is
interrupted.
Insufficient span gas concentration – Check.
507 A combination of the following
errors occurred: Half Drift
Limit, Drift Limit, Amplification
or Delta Drift.
508 Unknown error number. Check
software versions.
Message during automatic calibration. Check analyzer
module and system controller software versions.
Continued on next page
