6-15
Set Values
•
This parameter is used to set the electronic thermal protection constant of motor over-
load detection OL1.
•
The default setting does not need any changes in normal operation.
•
To set the parameter according to the characteristics of the motor, confirm the thermal
time constant with the motor manufacturer and set the parameter with some margin. In
other words, set the value a little shorter than the thermal time constant.
•
To detect motor overloading more quickly, reduce the set value, provided that it does
not cause any application problems.
6-7-2 Cooling Fan Operation Function (n35)
•
This parameter is used to operate the cooling fan of the Inverter while the Inverter is
turned on or only while the Inverter is in operation.
n35
Cooling Fan Operation Selection
Changes during
operation
No
Setting
range
0, 1
Unit of
setting
1
Default setting
0
Set Values
Value
Description
0
The fan rotates only while the RUN command is input and for 1 minute after
the Inverter stops operating.
1
The fan rotates while the Inverter is turned on.
•
This parameter is available only if the Inverter incorporates a cooling fan.
•
If the operation frequency of the Inverter is low, the life of the fan can be prolonged by
setting the parameter to 0.
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...