INVT GD20-0R7G-4 User Manual

Goodrive20 inverters Product Overview
6
2.1.4 Installation confirmation
Check as follows after the installation:
1. Check that the load range of the input and output cables meet the need of actual load.
2. Check that the accessories of the inverter are correctly and properly installed. The installation cables
should meet the needs of every component (including reactors, input filters, output reactors, output filters,
DC reactors, braking units and braking resistors).
3. Check that the inverter is installed on non-flammable materials and the calorific accessories (reactors
and brake resistors) are away from flammable materials.
4. Check that all control cables and power cables are run separately and the routation complies with EMC
requirement.
5. Check that all grounding systems are properly grounded according to the requirements of the inverter.
6. Check that the free space during installation is sufficient according to the instructions in user’s manual.
7. Check that the installation conforms to the instructions in user’s manual. The drive must be installed in
an upright position.
8. Check that the external connection terminals are tightly fastened and the torque is appropriate.
9. Check that there are no screws, cables and other conductive items left in the inverter. If not, get them
out.
2.1.5 Basic commissioning
Complete the basic commissioning as follows before actual utilization:
1. Autotune. If possible, de-coupled from the motor load to start dynamic autotune. Or if not, static autotune
is available.
2. Adjust the ACC/DEC time according to the actual running of the load.
3. Commission the device via jogging and check that the rotation direction is as required. If not, change the
rotation direction by changing the wiring of motor.
4. Set all control parameters and then operate.
2.2 Product specification
Function Specification
Power input
Input voltage (V)
AC 1PH 220V (-15%)~240V(+10%)
AC 3PH 220V (-15%)~240V(+10%)
AC 3PH 380V (-15%)~440V(+10%)
Input current (A) Refer to the rated value
Input frequency (Hz) 50Hz or 60Hz Allowed range: 47~63Hz
Power
output
Output voltage (V) 0~input voltage
Output current (A) Refer to the rated value
Output power (kW) Refer to the rated value
Output frequency (Hz) 0~400Hz
Technical
control
feature
Control mode SVPWM, SVC
Motor Asynchronous motor
Adjustable-speed ratio Asynchronous motor 1:100 (SVC)

INVT GD20-0R7G-4 Specifications

General

Brand	INVT
Model	GD20-0R7G-4
Category	DC Drives
Language	English