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6-12
6-6
Slip Compensation Function
The slip compensation function calculates the motor torque according to
the output current, and sets gain to compensate for output frequency.
This function is used to improve speed accuracy when operating with a
load.
n64
Rated Motor Slip
Changes during
operation
Yes
Setting
range
0.0 to 20.0 (Hz)
Unit of
setting
0.1 Hz
Default setting
(see note)
Note The default setting varies with the capacity of the Inverter model.
Set Values
•
Set the rated slip value of the motor in use.
•
This parameter is used as a slip compensation constant.
•
Calculate the rated motor slip value from the rated frequency (Hz) and rpm on the mo-
tor nameplate by using the following formula.
Rated slit value (Hz)
y
Rated frequency (Hz) –
Rated rpm
Number of poles
120
n65
Motor Current with No Load
Changes during
operation
No
Setting
range
0 to 99 (%)
Unit of
setting
1%
Default setting
(see note)
Note The default setting varies with the capacity of the Inverter model.
Set Values
•
Set the motor current with no load in percentage based on the rated motor current as
100%.
•
Contact the motor manufacturer for the motor current with no load.
•
This parameter is used as a slip compensation constant.
Advanced Operation
Chapter 6
Summary of Contents for SYSDRIVE 3G3JV-AB001
Page 1: ...USER S MANUAL FIRST DRAFT SYSDRIVE 3G3JV Compact Simplified Inverter Cat No I528 E1 1...
Page 3: ...Chapter 1 Overview 1 1 Function 1 2 Nomenclature 1...
Page 9: ...Chapter 2 Design 2 1 Installation 2 2 Wiring 2...
Page 43: ...Chapter 3 Preparing for Operation and Monitoring 3 1 Nomenclature 3 2 Outline of Operation 3...
Page 52: ...3 10 Preparing for Operation and Monitoring Chapter 3...
Page 53: ...Chapter 4 Test Run 4 1 Procedure for Test Run 4 2 Operation Example 4...
Page 62: ...4 10 Test Run Chapter 4...
Page 131: ...7 22 Maintenance Operations Chapter 7...
Page 132: ...Chapter 8 Specifications 8 1 Inverter Specifications 8 2 Option Specifications 8...
Page 138: ...Chapter 9 List of Parameters 9...
Page 150: ...Chapter 10 Using the Inverter for a Motor 10...
Page 165: ...Revision History 10 2...
Page 166: ...Cat No I528 E1 1 SYSDRIVE 3G3JV Compact Simplified Inverter USER S MANUAL...