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N700 Operating Instructions and Parts Manual
(6) Cautions
① When autotuning (set H001 to 01) that the motor does not rotate is selected, '3) The
second AC excitation' will not be performed.
② When autotuning operation terminates, the following is displayed.
When the autotuning operation terminates abnormally, please execute the autotuning
again. (When one of the keys is pressed, the display stops.)
③ When a trip occurred during the autotuning, the autotuning is forced to terminate.
(Abnormal termination is not displayed. The display of a trip has priority.)
After eliminating the cause of the trip, execute the autotuning again.
④ If the autotuning is interrupted by power off (with the stop key or turning the run command
off), the constant for autotuning may be stored.
After making an initialization and reset the setting range, carry out autotuning again.
(In the case of normal running, do in the same way)
⑤ When an autotuning is interrupted by stop command (STOP key or stop of running) during
autotuning, the constant for autotuning may be stored.
When re-autotuning is carried out, initiate and set again to upper setting value.
Normal termination
Fig. 12- 1 Autotuning setting
Abnormal termination
137
12. Explanation of H-Group
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