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4-110
4-2 Function Mode
4
Functions
•With a machine (e.g. lift, ball screw) whose motor shaft rotation is limited, the machine may
be damaged if the allowable rotation limit is exceeded. In this case, set H001 to "01" (auto-
tuning without motor rotation).
•With a motor whose no-load current is unknown, measure the current at 50 Hz in the "V/f
setting" mode, and perform auto-tuning after setting the current value in H023/H223.
•Even if "01" (auto-tuning without motor rotation) is selected in H001, the motor may slightly
rotate.
•To perform auto-tuning for one rank lower motor size, enable the overload limit function and set
the overload limit level to 1.5 times the rated current of the motor.
Operating Procedure
(1) Set auto-tuning selection H001 to "01" or "02".
(2) Turn on the RUN command.
Turning on the RUN command starts automatic operation in the following sequence.
Note 1: When "auto-tuning without motor rotation" is selected (H001 = 01), steps (4) and (5) are not
performed.
Note 2: The rotation frequency in step (5) is defined as follows ("T" is whichever larger value of
acceleration time or deceleration time in step (4)):
When T
≤
0
<
50 s,
x = 40%
When 50 s
≤
T
<
100 s,
x = 20%
When 100 s
≤
T,
x = 10%
Note 3: The auto-tuning result is displayed as follows:
If auto-tuning abnormally ends, perform it again.
(Press the STOP/RESET key to clear the display.)
Note 4: If a trip occurs during auto-tuning, the auto-tuning processing is forced to stop.
(No error message appears. Trip display is given higher priority.)
After removing the cause of a trip, perform the auto-tuning again.
Note 5: If the auto-tuning is interrupted by STOP command input (by pressing the STOP key or by
turning off the RUN command), the parameters for auto-tuning may remain in the Inverter.
To perform the auto-tuning again, initialize the parameters, and then set each parameter
again. (This also applies when you restart ordinary operation.)
Note 6: If the offline auto-tuning is performed with "free V/f setting" selected as the control method,
the Inverter displays an error message and stops processing.
Note 7: Even if auto-tuning is completed normally, the Inverter cannot be operated with the tuning
data. To do so, be sure to set motor parameter selection H002 to "01".
(1) 1st AC excitation (Motor does not run.)
↓
(2) 2nd AC excitation (Motor does not run.)
↓
(3) 1st DC excitation (Motor does not run.)
↓
(4) V/f operation (Motor accelerates up to 80% of the base frequency.)
↓
(5) SLV operation (Motor accelerates up to x% of the base frequency.)
↓
(6) 2nd DC excitation (Motor does not run.)
↓
(7) The auto-tuning result is displayed.
_k_k_ko
Normal end
_k_k_kz
Abnormal end
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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