Wiring Description; Cable Description - INVT Goodrive300-01A Series Operation Manual

Goodrive300-01A series VFD for air compressor
B.3.3 Wiring description
In order to drive and manage the air compressor better, use the provided RS485 communication
cable, of which one end is connected to the touch screen power supply port and DB9 serial port and
the other is connected to GD300-01A VFD control board terminal.
B.3.4 Cable description
Note: As shown in Figure B-62, the touch screen power supply interface is connected to CN4 of
GD300-01A VFD control board.
P1
5 5
9 9
6 6
1 1
母头 母头
Figure B-63 Touch screen RS485 communication cable diagram
Terminal diagram
P1
5 5
9 9
6 6
1 1
Female
USB Type A
MicroUSB
24V
GND
Figure B-62 Touch screen 24V power supply cable diagram
P1(1PIN)
P1(6PIN)
Used to connect external peripherals such as
the USB disk and barcode scanning device
USB Slave
Used for program download and debugging
Terminal
RX-(B)
RX+(A)
Iron shell
-164-
External optional accessories
24V
GND
485A-
485A+
Cable
P3 485-
P4 485+
Shield layer
P2 grounding
cable
P2
P3
P4