Goodrive3000 series medium voltage VFD Ethernet communication
-297-
Type
Terminal
No.
Terminal
name
Description
Provide working power supply inside
PW
External power
supply
COM as reference;
Provide working power supply of digital input/output
from outside to inside
Input voltage range: DC12
–30V
Analog input
AI3
Analog input 3
GND as reference;
1. Input range: 0
–10V/0–20mA, 12bit resolution, error
±1%, 25°C
2. Voltage or current input is set by J13
Analog output
AO3
Analog output
1
GND as reference;
1. Output range: -10V
–10V/-20mA–20mA, error ±1%,
25°C
2. Voltage or current input is set by J14
Switch
input/output
S7
Switch input 7
COM as reference;
1. Internal impedance:
3.3kΩ
2. The terminal is the dual-direction input terminal
supporting both NPN and PNP
3. 12
–
30V voltage input is available
4. Max. input frequency: 1kHz
5. HDI is high speed pulse input, input Max. frequency:
50kHz
S8
Switch input 8
HDI
High speed
pulse input
HDO
High speed
pulse output
CME as reference;
1. Output voltage amplitude: 24V
2. Output frequency: 50kHz
Relay output
RO3A
Relay 3 NO
contact
1. Contact capacity: AC250V/3A, DC30V/1A
2. Cannot be high-frequency switch output (caution)
RO3B
Relay 3 NC
contact
RO3C
Relay 3
common
contact
CAN
communication
CANL
CANH
COMX
CAN
communication
CAN communication used in master-slave control
