
4-47
4-2 Function Mode
4
Func
tions
* To switch to the 2nd/3rd control, allocate 08 (SET)/17 (SET3) to the desired multi-function input and then turn it on.
*1. Set a percentage relative to the electronic thermal multiplication value. When the value reaches 100%, an
overload trip (E05) occurs.
Electronic Thermal Level (Motor Protection Level)
(Example) 3G3RX-A2150 (0.4 to 55 kW)
Rated current: 64 A
Setting range: 12.8 A (20%) to 64.0 A (100%)
• The graph on the right shows the time limit
characteristics with the electronic thermal level
(b012) set to 64 A.
(Example) 3G3RX-A4750 (75 to 132 kW)
Rated current: 149 A
Setting range: 29.8 A (20%) to 149 A (100%)
• The graph on the right shows the time limit
characteristics with the electronic thermal level
(b012) set to 149 A.
Electronic Thermal Characteristics
• The frequency characteristics are integrated with the above b012/b212/b312 set values.
• A general-purpose motor requires reduced load (current) because the lower the output frequency
is, the lower the cooling capability of its self-cooling fan.
• The reduced torque characteristics are designed to fit the heat radiation of a general-purpose
motor.
b015
Free setting, electronic thermal
frequency 1
0. to 400.
0.
Hz
b017
Free setting, electronic thermal
frequency 2
b019
Free setting, electronic thermal
frequency 3
b016
Free setting, electronic thermal
current 1
0.0 to Rated current
0.0
A
b018
Free setting, electronic thermal
current 2
b020
Free setting, electronic thermal
current 3
C061
Thermal warning level
0. to 100.
*1
80
%
Related functions
C021 to C025, C026
Parameter No.
Function name
Data
Default setting
Unit
Trip time (s)
60
3.0
0
69.8
(109%)
96
(150%)
128
(200%)
Motor current (A)
(Ratio to the rated
current of the Inverter)
Trip time (s)
60
0.5
0
158
(106%)
223.5
(150%)
298
(200%)
Motor current (A)
(Ratio to the rated
current of the Inverter)
Содержание 3G3RX Series
Страница 1: ...Cat No I560 E1 03 USER S MANUAL SYSDRIVE RXSERIES High function General purpose Inverter ...
Страница 2: ......
Страница 17: ...Chapter 1 Overview 1 1 Functions 1 1 1 2 Appearance and Names of Parts 1 4 ...
Страница 22: ......
Страница 23: ...Chapter 2 Design 2 1 Installation 2 1 2 2 Wiring 2 6 ...
Страница 48: ......
Страница 108: ......
Страница 324: ......
Страница 325: ...Chapter 5 Maintenance Operations 5 1 Protective Functions and Troubleshooting 5 1 5 2 Warning Function 5 10 ...
Страница 337: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 1 ...
Страница 348: ......
Страница 349: ...Chapter 7 Specifications 7 1 Standard Specification List 7 1 7 2 Dimensional Drawing 7 6 7 3 Options 7 14 ...
Страница 358: ...7 9 7 2 Dimensional Drawing 7 Specifications 3G3RX A2300 A4300 368 79 265 310 10 510 540 2 φ10 195 45 80 265 ...
Страница 360: ...7 11 7 2 Dimensional Drawing 7 Specifications 3G3RX A2550 380 670 700 2 φ12 12 380 480 250 352 79 ...
Страница 361: ...7 12 7 2 Dimensional Drawing 7 Specifications 3G3RX A4750 A4900 2 φ12 2 12 300 390 268 700 79 670 357 ...
Страница 362: ...7 13 7 2 Dimensional Drawing 7 Specifications 3G3RX A411K A413K 2 φ12 2 12 380 480 270 740 79 710 480 ...
Страница 369: ...7 20 7 3 Options 7 Specifications 3G3AX RBC4001 3G3AX RBC6001 100 150 280 300 5 70 100 70 150 390 410 5 ...
Страница 392: ......
Страница 393: ...Appendix Appendix 1 Parameter List App 1 Appendix 2 Product Life Curve App 41 Appendix 3 Life Alarm Output App 42 ...
Страница 436: ......
Страница 437: ...Index ...
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