Hey Andre,
this VFD is supported on the Onefinity Controller by creating a “Custom Modbus VFD” entry. This was already described here and here (you can use the search function of this forum)
You have an Elite Series machine with the Masso G3 Touch? The Masso Controller does not support ModBus. You will have to control spindle speed by an analog voltage. This is described here.
Signal cables are usually 0.14 – 0.75 mm² (AWG 28 – 18) and shielded, with wire ferrules crimped to it.