Hi Bob,
This particular VFD has multisegment speeds 0 through to 7 so it does but I cannot find the correct parameter to allow selction of those. There are inputs called "Multispeed input" and marked D0, D1, D2. I'm now wondering whether these form a 3 bit digital input for speeds 0 to 7?
The only other issue is how to tell the VFD you are using those inputs. pn 19 is where you select what input for multispeed selection but it does not mention the D0 - D2 or give an option of a digital input.
Certainly if I can nut out the multisegment speed setup, that would be much easier and simpler.
The first pic is the pinouts of the VFD and the second pic is pn 19 which shows how to choose the speed selection.
Clearly I set pn 3 to 7
But that's all I got so far. I'm pretty sure I've tried all combinations and couldn't get it working but with fresh eyes I may have another look.
Simon
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