Pos: 3.60 /0025 Üb erschriften/E LTRA 1.1 Übersc hriften/11 Vibr ations in induc tion furnace m ode @ 9\mod _1425626754537 _9.docx @ 7 5176 @ 2 @ 1
3.30 Vibrations in induction furnace mode
Pos: 3.61 /0010 E LTRA/0015 s ervice_instructio ns/CS-2000_s ervice/05Faults_C S-2000/0 665 Modul Vibratio ns in inductio n furnace mode @ 9\mod_14 25541546467_9.d ocx @ 7448 9 @ @ 1
If the Analyzer vibrates when the mains power switch is turned to position 3, the reason is dust
accumulation on the blades of the oscillator’s blower. The vibrations are caused by dust on the
blades causing eccentrical rotations.
Mortal danger from electric shock
Clean it carefully with a vacuum cleaner, if necessary:
: Oscillator blower cleaning
Pos: 3.62 /0025 Üb erschriften/E LTRA 1.1 Übersc hriften/11 Anal ysis cycle sto ps too early @ 9\mod_14256 26989348_9.doc x @ 75188 @ 2 @ 1
3.31 Analysis cycle stops too early
Pos: 3.63 /0010 E LTRA/0015 s ervice_instructio ns/CS-2000_s ervice/05Faults_C S-2000/0 670 Modul The an alysis cycle st ops too earl y @ 9\mod_142554 1597042_9.d ocx @ 74501 @ @ 1
The minimum analysis time is set too short in the configuration window, so that the analysis time
expires before the peak starts coming up. Normally the peak starts about 6 to 8 seconds after
the start of combustion. If the minimum analysis time is set for example to 4 seconds, the
analysis may be terminated before the peak starts. If the minimum analysis time is set far over 8
seconds, the peak starts before the minimum time expires. Due to the IR signal being then
higher than the comparator level, the analysis continues until the IR signal comes down to the
comparator level, unless the maximum analysis time expires earlier. If so, it is advisable to
increase the maximum analysis time in order to integrate the whole peak.
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