System Configuration - INVT Goodrive390L Series User Manual

Goodrive390L Series Lift-Dedicated VFD
No. Component
5 Local keypad
6 Power supply indicator
7 Fan cover plate
8 Cooling fan
Interface between the drive
9
board and MCU board
Interface between the MCU
10
board and DSP board
11 Nameplate
12 Control circuit terminals
13 PG card interface
14 Main circuit terminals

2.7 System configuration

When using the VFD to drive a motor to form a control system, various electrical devices
need to be installed on the input and output sides of the VFD to ensure stable system
running.
202403 (V1.0）
Figure 2-2 System composition
R S T
Input filter
Input
reactor
Breaker
PE
PB1 PB2
Ground
Power
supply
Braking
resistor
See chapter 5 Keypad
Indicates whether the VFD is powered on
See section 9.2.1 Cooling fan
See section 9.2.1 Cooling fan
Used to connect the drive board and the MCU board
Used to connect the MCU board and the DSP board
See section 2.1 Product nameplate and model
See section 4.3.2 Control terminal diagram
Used to install the PG expansion card
See section 4.2.5 Main circuit terminal
Host controller software
Adapter
NET_MCU
485-
INVT
485+
VFD
U V W
Output
filter
Output
reactor
Product overview
Description
INVT Workshop
PC
4G IoTdata
transmission
terminal
ICA400
External LED keypad
PRG DATA
ESC ENT
QUICK
JOG SHIFT
STOP
RUN
RST
Motor
Ground
10