Sanken Samco SVC06, Инструкция по эксплуатации, Страница: 75 / 136

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6-2 Test run
[Note: Notes on carrying out motor parameter auto tuning mode]
①
Before carrying out auto tuning mode 2, be sure to disengage the load shaft of motor. If the load is not
disengaged (for example, one-piece brake motor), then the auto tuning mode 2 can not carry out correct auto
tuning.
②
If F5001
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F5008 are not correctly set, then the right auto tuning can not be implemented.
③
Please carry out the auto tuning under normal temperature of the motor. As other test run items have been
conducted, the motor may be overheated. And correct auto tuning can not be achieved in this condition.
④
The actions of auto tuning mode are executed based on normal operation steps, therefore sometimes it does
not act according to the settings of function codes. In this case, please confirm if there is any conflict between
data settings of function codes as in normal operation.
Example) If the frequency setting is lower than operation start frequency, the operation can not be started.
Although the frequency setting is inactive in auto tuning mode action, it is active as an operation start
condition.
Example) The auto tuning mode will not act if the frequency setting is higher than the upper frequency limit or
lower than the lower frequency limit.
⑤
Performance of the auto-tuning with small motor in the extreme compared with the capacity of the inverter
may possibly burn out the motor. Please make sure to choose appropriate motor that is equivalent to 2
levels lower than the capacity of the inverter.
⑥
During action of auto tuning mode 2, if the operation signal is input again during deceleration, then the motor
will rerun at the frequency of F5003. Therefore do not enter operation command before the auto tuning is
fully completed.
⑦
During auto tuning, when this function is stopped or temporarily stopped because of alarm, please return
back to the auto tuning mode.
⑧
During action of auto tuning mode 2, if it enters the idling state temporarily because of MBS signals input by
multifunctional input terminals, after that, correct auto tuning can not be achieved by continuing auto tuning
action even if the signal is released.
⑨
The acceleration / deceleration time of auto tuning mode 2 acts with the 1st acceleration / deceleration time
as standard.
⑩
Depending on the results of parameter auto tuning for motor with shaft fixed, auto tuning with shaft fixed
may be reconducted.