1 FSCUT2000C laser cutting control system User Manual
The reason for the problem is that the error data file provided to CypCut
does not contain the measured value, while only contain the error between the
measured value and the theoretical value. And the error may be found by the
measured value subtracting the theoretical value, or the theoretical value
subtracting the measured value, leading to import data which has two
possibilities.
The pos file formats generated by API XD Laser Interferometer, as well as
the lin file format generated by light moving OptoDyne, contains both the
theoretical value and the measured value. So the question of error sign when
reading would not arise.
3. Reverse interval doubled after compensation
If it’s found that the pros and cons have been improved after compensation,
but the effect of improvement is not obvious, and the reverse interval has
increased even with doubling trend, it is likely that the forward data has been
compensated to the reverse, and the reverse data has been compensated to the
forward. At this moment, please click the "exchange of pros and cons" to make
the positive and negative data (that is, red and green curves) reversed.
When the data sign tested by interferometer is inconsistent with the actual
stroke range sign of machine tool, this situation most likely happens. The positive
direction determined by interferometer is the direction of coordinate increasing,
opposite to the direction of the machine coordinate increasing. CypCut has
automatically handled this situation as much as possible, but it still cannot
guarantee that all cases can be handled automatically.
4. The positive and negative curve is symmetrical after compensating.
If it’s found that positive and negative curves symmetrically change after
compensation, the most likely reason is that the sign of forward error and reverse
error is opposite, one of which is correct, and the other is wrong. This condition is
considered to be very rare. In order to reduce the difficulty of customers
understanding, CypCut has blocked the button which deals with this situation. If
this happens to you, please manually make the error of forward or reverse reversed
before importing, and then import. Or contact us to help solve.
