ELTRA CS-800, Manual

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35
Fig. 12: Icon Base line
3.4.5
88B
Integration delay
The message “Integration delay” appears for as many seconds as entered in the
“configuration window”. Reasonable range is something between zero and 5
seconds. When the integration delay starts, the induction generator starts at the
same time. In other words, the software starts the integration delay and the
generator at the same time. This is valid also when the integration delay is set to
zero seconds. In this case, the generator is started but “Integration delay does not
appear in the status window. The status window displays then the next message of
its sequence, which is “Analyzing”.
3.4.6
89B
Analyzing
When “Analyzing” appears in the status window, it means that definitely the
command for starting combustion is given by the software, so that if still there is no
combustion, there must be probably a hardware reason for this fault.
NOTICE
As a matter of fact, it happened several times that we received requests for help in
cases of no combustion, from people who tried to test the functionality of the
generator by using empty crucibles!!!!!
After starting analysis, the word “Analyzing” appears in the configuration window.
3.4.7
90B
The command from the microcontroller to start the generator is not received
Fig. 13: Measurements on TP9
3.4.7.1 Measurements on TP9:
– a signal of about 0.5 V should turn the generator on,
– a signal of about 12 V should turn the generator off.
If 12 V are measured, despite "Analyzing" appearing on the display, then the
microcontroller board is defective or the connection from the HF 42 circuit board,
pin 7 is loose.