background image

Step 4

Changing Parameters and Monitoring

This step shows how to access and modify a parameter as well as how to 
monitor signals such as output frequency and motor current.

Make sure all protective covers have been re-attached and power is turned 
on. DO NOT RUN THE MOTOR.

Access Parameter Menu and Change Parameters

Press 

 until the digital operator shows the parameter menu.

Monitor Motor Frequency and Motor Current

Output Frequency and Motor Current can be monitored simultaneously.

To monitor output frequency and motor current or other signals individually, 

press 

 once, 

 then press 

 

Next press 

 to select monitor. 

Use 

 

 to select monitor signal. 

NOTE: Refer to the technical manual on how to access other drive monitors.

Digital Operator power-up state

Digits
Flashing

U1-02 Output Frequency

Step 5

Select a Control Method

This step explains the available Control Method settings.

V/f:

Set parameter A01-02 = 0 (V/f).
This setting is only available for IMPULSE•G+ Series 4 drives and is 
recommended for most Traverse and Mechanical Load Brake hoist applications.

Open Loop Vector:

Set parameter A01-02 = 1 (Open Loop Vector).
This setting is only available for IMPULSE•G+ Series 4 drives and is 
recommended for Traverse and Mechanical Load Brake hoist applications that 
require finer speed control or torque limiting.

Flux Vector:

Set parameter A01-02 = 3 (Flux Vector).
This setting is only available for IMPULSE•VG+ Series 4 drives and is locked to 
this setting. It is recommended for Hoist applications with no load brake and 
requires encoder feedback.

NOTE: An Auto-Tune is recommended when using the Open Loop Vector or Flux 
Vector control methods.

Step 6

Select a Motion

This step explains how to configure the VFD for a Hoist or Traverse application.

Traverse:

Set parameter A01-03 = 0 (Traverse).

Hoist (with Mechanical Load Brake):

Set parameter A01-03 = 1 (Standard Hoist).
This setting is not available for IMPULSE•VG+ Series 4 drives.

Hoist (with No Load Brake):

Set parameter A01-03 = 2 (NLB Hoist).
This setting is not available for IMPULSE•G+ Series 4 drives.

NOTE: An Auto-Tune is recommended when using a No Load Brake Hoist motion.

Step 7

Select a Speed Reference

This step lists the speed reference settings.

NOTE: Default speed settings will be automatically applied via X-Press 
Programming™. See technical manual for more details and wiring instructions.

2-Speed Multi-Step:

 A01-04 = 0

Uni-Polar Analog:

 A01-04 = 5

3-Speed Multi-Step:

 A01-04 = 1

Bi-Polar Analog: 

A01-04 = 6

5-Speed Multi-Step:

 A01-04 = 2

Industrial Communication:

 A01-04 = 7

2-Step Infinitely Variable:

 A01-04 = 3

RS485 Communication: 

A01-04 = 8

3-Step Infinitely Variable: 

A01-04 = 4

Step 8

Auto-Tuning with Motor

In this step the IMPULSE•G+/VG+ Series 4 drive is set up for 
use with the motor. Make sure all protective covers have been 
re-attached and then apply power to the VFD. DO NOT RUN 
THE MOTOR. 

Press 

 until the Digital Operator shows the Auto-Tuning 

menu. Then press 

.

V/f:

Set T01-01 = 2 (Term Resistance)

Open Loop Vector and Flux Vector:

Decouple motor from load and disengage brake.
Set T01-01 = 0 (Standard Tuning)

Press 

 until the Digital Operator shows parameter T01-02 Mtr Rated Power. 

Then press 

Press 

 to select the digit you would like to change and use 

 

 to adjust 

value, then press 

 to save.

Press 

 to select the next parameter and follow the same procedure described 

above to adjust its value.

T01-03 Rated Voltage (e.g., 230 V, 460 V)

T01-04 Rated Current (e.g., 22.0 A)

T01-05 Rated Frequency (e.g., 60.0 Hz)

T01-06 Number of Poles (e.g., 4 Poles)

T01-07 Rated Speed (e.g., 1750 rpm)

T01-08 Encoder Pulses per Rev (e.g., 1024 PPR)

T01-09 No-Load Current (e.g., 5.0 A)

T01-10 Motor Rated Slip (e.g., 2.90 Hz)

Press the RUN key to start the Auto-Tune. 

 

For Europe: Enter Motor Power in kW
For USA: Enter Motor Power in HP

WARNING! SUDDEN MOVEMENT HAZARD. The motor will spin 
during a standard Auto-Tune.

WARNING! ELECTRIC SHOCK HAZARD. High voltage will be 
supplied to the motor when Auto-Tuning is performed. Do not 
touch the motor during Auto-Tuning.

Digit Flashing

IMPULSE

®

•G+/VG+ Series 4 Variable Frequency Drive

Quick Start Guide

www.columbusmckinnon.com/magnetek

IMPULSE•G+/VG+ Series 4 Quick Start Guide

144-27514 R1

August 2020 © Copyright 2020 Magnetek

N49 W13650 Campbell Drive
Menomonee Falls, WI 53051
Phone: 262.783.3500
Fax: 262.783.3510
Toll-Free Phone: 800.288.8178
Toll-Free Fax: 800.298.3503

For questions regarding service or technical information contact:
1.833.SVC.CMCO (1.833.782.2626)

International Service
Outside the U.S. & Canada call 1.262.783.3500, press 3

Reviews: