PACMotion VFD Syllabus
Section 6
GFK-3167B
December 2020
Modbus RTU Serial Demo (Note 3)
20
4.
VFD to QuickPanel COM2 wiring Serial Cables
Make a serial cable with the following connections. Be sure to jumper the TXD+/RXD+ and
TXD-/RXD- on the QuickPanel for RS-485 two wire operation.
Figure 17: QuickPanel COM2 Port