I had the subject inverter installed but it quit for some reason and was replaced with a 3KW inverter VFD. I reprogrammed the new VFD with the parameters from my defunct VFD. However, while I can get the new VFD to operate the spindle manually, I cannot turn on (or off) the spindle using the software. I checked the voltage at the VFD for an input signal from the blackbox and there is one. However, when trying to turn it on manually from the software the spindle will not start. I have checked the various forums for a solutions but have not found anything that I have not already tried. I also checked the manual but could not find a solution there either. Are there any trouble shooting tips that might help isolate the problem?
Best to approach the vendor - perhaps they sent out the wrong VFD, or at least they should be able to assist with parameter differences. Also review the VFD manual (pertaining to Run source and Frequency source parameters) Also double check your wiring (Jumper wire between DCM and FOR for example?)
Thanks Peter, I have sent a msg to the vendor - awaiting reply. Wiring has been checked. When you send the router on command is that sent over the 0-10V line?
