INVT Goodrive300-01A Series User Manual

Goodrive300-01A series VFD for air compressor Wiring instruction
-15-
Category
Sign
Name
Function
reference ground
PT100 signal
input
PTA1
Analog temperature
signal 1
1. Resolution rate: 1°C
2. Range: -20°C –150°C
3. Detection precision: 3°C
PTB1
PTA2
Analog temperature
signal 2
PTB2
Pressure signal
input
P1+
Analog pressure signal 1
1. Input range: current/voltage is
optional, 0–20mA/0–10V; of which P1 is
switched via J7 and P2 via J8
2. Input impedance: 20kΩ during voltage
input; 500Ω during current input
3. Resolution rate: 5mV (minimum value)
4. Error: ±1%, 25°C
P1-
P2+
Analog pressure signal 2
P2-
Analog output
AO1
Analog output signal 1
1. Output range: 0–10V voltage or
0–20mA current; voltage or current
output is set by the jumper; AO1 is
switched via J2.
2. Error: ±1%, 25°C
Digital input
S1
Digital input 1
1. Internal impedance: 3.3kΩ
2. 12–30V voltage input is acceptable
3. Max. input frequency: 1kHz
S2
Digital input 2
S3
Digital input 3
S4
Digital input 4
S5
Digital input 5
COM
Digital reference ground
Communication
485+,
485-
485 communication
485 communication terminal, adopting
the Modbus RTU protocol
PE/CGND
PE: When selecting PE through J10, it
can be used as the connecting terminal
of 485 communication shielded cable;
CGND: When selecting CGND through
J10, it can be used as the connecting
terminal of 485 communication shielded
cable
Relay output
RO1A
NO contact of relay 1
1. Contact capacity: 3A/AC250V,
1A/DC30V
2. Cannot be used as high-frequency
switch output
Note: RO1 port of single-VFD integrated
machine is connected to solenoid coil
port by default.
RO1C
Public contact of relay 1
RO2A
NO contact of relay 2
RO2C
Public contact of relay 2
RO3A
NO contact of relay 3
RO3B
NC contact of relay 1
RO3C
Public contact of relay 3
Current input
Ia
A-phase current input of
1 Range: 0–40A

INVT Goodrive300-01A Series Specifications

General

Brand	INVT
Model	Goodrive300-01A Series
Category	DC Drives
Language	English