background image

Next, press 

 on the Digital Operator. The IMPULSE•G+/VG+ Series 4 will 

now start the Auto-Tuning procedure. The display will show message “

Tune 

Successful

” when the Auto-Tuning procedure has been successfully completed. 

Please reference the technical manual or repeat the procedure again if the 
display shows an error message.

Encoder Direction

Check the motor speed monitor U01-05 
while turning the motor manually in forward 
direction (CW). If the sign displayed is 
negative, power down the drive, 

wait at 

least five minutes until the charge 
indicator extinguishes completely

, then 

swap encoder wires A+ with A- on the 
PG-X3 card. Next, power up the drive and 
repeat this test. Or, reverse the encoder 
direction with parameter F01-02.

Frequently Asked Questions

Question:

 How do I reset the drive back to factory 

default settings?

Answer:

 Go to parameter A01-05 and enter 1110.

Question:

 How do I adjust the time it takes the motion to 

speed up or slow down?

Answer: 

Adjust the acceleration time parameter B05-01 

and deceleration time parameter B05-02.

Question:

 How do I prevent my drive from tripping on an 

OV fault (overvoltage) while my motor is ramping down?

Answer:

 Increase deceleration time parameter B05-02 

and check braking resistor.

Question:

 How do I prevent my drive from tripping on an 

OL1 fault (overload) while my motor is ramping down?

Answer:

 Verify motor rated current parameter E02-01 

and motor overload protection time parameter L01-02.

Question:

 How can I run my motor above the base 

motor speed?

Answer:

 Increase the value of parameter E01-04 

Maximum Frequency.
Verify that the motor and system allow for this.

Question:

 How can I change motor direction without 

changing the motor leads?

Answer: 

Set parameter B03-04 to 1 (exchange phases).

Question:

 What should I do when the drive detects a 

brake failure and displays a BE6 or BE8 fault?

Answer: 

Do not turn off power! Lower the load to the 

ground and inspect the brakes. 

Question:

 On an IMPULSE•VG+ Series 4 hoist 

application, why does the brake stay open temporarily at 
the end of a run?

Answer: 

This feature is called Load Float and reduces 

wear on the brakes. See parameter C08-10 to adjust the 
time.

Question:

 Where can I find troubleshooting information 

regarding faults and alarms?

Answer: 

Reference the technical manual.

Step 9

Quick Start Parameters

The following table lists commonly used parameters as well as frequently asked questions.

Refer to Step 4 for a detailed explanation on how to change parameters.

Parameter

Description

Settings

Comments

A01-01

Access Level

0 = Operation
1 = User
2 = Advanced

A01-02

Control Method

0 = V/f
2 = Open Loop Vector*
3 = Flux Vector*

* Auto-Tune Recommended

A01-03

Motion

0 = Traverse
1 = Hoist w/ Load Brake (G+ only)
2 = Hoist w/o Load Brake (VG+ only)
4 = Braketronic

A01-04

Speed Reference

0 = Two-Speed Multi-Step
1 = Three-Speed Multi-Step
2 = Five-Speed Multi-Step
3 = Two-Step Infinitely Variable
4 = Three-Step Infinitely Variable
5 = Uni-Polar Analog (0-10VDC, 4-20mA)
6 = Bi-Polar Analog (-10 – +10VDC)
7 = Industrial Communication
8 = RS485 Communication

B01-01 – B01-16  Speed References

0.00 - 150.00 Hz

Limited by E01-04

B05-01

Acceleration Time

0.0 - 25.5 Seconds

B05-02

Deceleration Time

0.0 - 25.5 Seconds

E01-01

Input Voltage

155 - 255 VAC (230 VAC Models)
310 - 510 VAC (460 VAC Models) 
446 - 733 VAC (575 VAC Models)

Line Voltage

E02-01

Motor Rated FLA

Dependent on O02-04 Setting

See Motor Nameplate

H01-xx

Digital Inputs

See Technical Manual for Options

Terminals S1 - S8

H02-xx

Digital Outputs

Terminals M0-M1, M2-M3, M5-M6

H03-xx

Analog Inputs

Terminals A1, A2, A3

H04-xx

Analog Outputs

Terminals AM, FM

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

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