Goodrive300-01A series VFD for air compressor
Wiring instruction
-23-
Category
Sign
Name
Terminal function
You can slect the matching terminal resistor through
the jumper J4. By default, the matching resistor is
not connected.
PE/CGND
Communication
cable shielding
layer
You can choose to connect the communication cable
shielding layer to PE or CGND through the jumper
J10. By default, CGND is connected in factory.
Relay output
RO1A
NO contact of
relay 1
1. Contact capacity: 3A/AC250V, 1A/DC30V.
2. Cannot be used as high-frequency switch output.
RO1C
Common
contact of relay
1
RO2A
NO contact of
relay 2
RO2B
NC contact of
relay 2
RO2C
Common
contact of relay
2
Jumper
terminal
J9
Internal/external
power selection
terminal
You can select internal power (NPN mode) or
external power (PNP mode) through J9. The default
is internal power (NPN mode).
J8
P1-Analog
signal selection
terminal
I corresponds to current signal, V corresponds to
voltage signal, and the default is current input signal.
J2
AO analog
output signal
selection
terminal
I corresponds to current signal, V corresponds to
voltage signal, and the default is voltage input
signal.
J11
24V power
output terminal
You can select 24V output or 24V and
1.1Ω resistor
series connection output through the jumper J11. By
default, 24V output is selected in factory.
J4
Terminal for
connecting 485
communication
terminal
resistors
ON corresponds to the connection of terminal
resistors. No terminal resistor is connected by
default.
J7
Terminal for
short connecting
By default, no short connection in factory. When
interferences occur to the touch screen, you can
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