Appendix
9-7
Operating instructions ULTRAMAT 23 gas analyzer
C79000-B5276-C216-03
Table 9-2 Measures for upgrading to version 2.14._-, continued
Software
version
Measures for upgrading to
version 2.14._:
Replace ROM package
C79451-A3494-S501 and ...
Most important innovationsManufac-
turing
period
starting
2.0._ 11/97
S Variable chopper frequency
(factory setting)
S Language selection introduced
(see Section 5.10.2.1)
S Error eliminated: With
AUTOCAL time = 0 h, analyzer
remains in warm-up mode
S Response of analog current
output with function control can
now be parameterized (see
Section 5.10.1.1)
S The dialogs ”Analyzer status:
factory settings hardware” and
”Analyzer status: factory
settings software” revised
S In dialog ”Analyzer status:
Diagnostic values: O
2
diagnostic v alues”, the s ensor
voltage is displayed in mV
S Error eliminated: relay
signalling measuring range 1/2
S Maintenance switch omitted.
Instead signalling ”Function
control” if the analyzer is
uncoded (see Fig. Fig. 5-2)
S Limits with fixed hysteresis of
2 % of measuring range (see
Section 5.9.2)
S Display of current measuring
ranges in ”Analyzer status:
Diagnostic values: IR
diagnostic v alues: Not
corrected conc.” (see Section
5.7.2.1)
S Check corresponding parameters
2.01_ 3/98 S Error correction: texts in menu
”O2 zero calibration” in English,
French, Spanish, Italian
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