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4-39
4-2 Function Mode
4
Functions
Overcurrent Suppression Function
•This function suppresses overcurrent caused by a steep current rise in rapid acceleration.
• Select to enable or disable the overcurrent suppression function in b140.
• This function does not operate during deceleration.
Automatic Carrier Frequency Reduction Function
This function automatically lowers the set carrier frequency when the temperature of the
semiconductor inside the Inverter becomes high.
• While this function is activated, the noise from the motor may be heard differently because of
automatic change in career frequency.
Parameter No.
Function name
Data
Default setting
Unit
b140
Overcurrent suppression
function
00: Disabled
01: Enabled
00
Output
frequency
Desired
Actual acceleration after
suppression operation
Time
Output
current
Time
Suppression level
(about 160% of the rating)
Parameter No.
Function name
Data
Default setting
Unit
b150
Automatic carrier reduction
00: Disabled
01: Enabled
00
Summary of Contents for SYSDRIVE 3G3MX-A2002
Page 1: ...Cat No I559 E1 01 USER S MANUAL SYSDRIVE MXSERIES Multi function Compact Inverter...
Page 17: ...Chapter 1 Overview 1 1 Functions 1 1 1 2 Appearance and Names of Parts 1 3...
Page 24: ......
Page 25: ...Chapter 2 Design 2 1 Installation 2 1 2 2 Removing and Mounting Each Part 2 5 2 3 Wiring 2 10...
Page 90: ......
Page 91: ...Chapter 4 Functions 4 1 Monitor Mode 4 1 4 2 Function Mode 4 5...
Page 180: ......
Page 181: ...Chapter 5 Maintenance Operations 5 1 Special Display List 5 1 5 2 Troubleshooting 5 5...
Page 188: ......
Page 189: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 1 6 2 Storage 6 7...
Page 212: ...7 15 7 5 Options 7 Specifications 3G3AX RBU41 95 75 2 5 208 218 5 145 35 100 5...
Page 230: ......
Page 231: ...Appendix Appendix 1 Parameter List App 1 Appendix 2 Product Life Curve App 17...
Page 249: ...INDEX...
Page 252: ......