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- FAQ > Drive Products > Inverters-FREQROL > FREQROL-A500 > Is the number of writing times of the parameter memory limited?
FAQ
- Inquiries
Is the number of writing times of the parameter memory limited?
1. I am planning to use the FR-A540 inverter.
When using CC-Link, is number of writing times of the parameter limited? (About 1,000,000 times?)
2. When the number of writing times is limited, is the parameter memory unavailable after the limit is reached if parameter writing is performed for every scan by mistake?
Is the error signal output from the inverter? Is the inverter unavailable?
Or, is the inverter available with the last parameter enabled?
3. When changing the speed command continuously to perform synchronized operation, is it common to use the analog input terminal?
When using CC-Link, is number of writing times of the parameter limited? (About 1,000,000 times?)
2. When the number of writing times is limited, is the parameter memory unavailable after the limit is reached if parameter writing is performed for every scan by mistake?
Is the error signal output from the inverter? Is the inverter unavailable?
Or, is the inverter available with the last parameter enabled?
3. When changing the speed command continuously to perform synchronized operation, is it common to use the analog input terminal?
- Category :
Answer
1. The limit of the parameter writing is 100,000 times.
2. Parameter error occurs. Since the data in the ROM may be broken, the inverter may become unavailable.
3. The number of writing times is not limited for the RAM and it can be used for writing with CC-Link.
2. Parameter error occurs. Since the data in the ROM may be broken, the inverter may become unavailable.
3. The number of writing times is not limited for the RAM and it can be used for writing with CC-Link.
- Product Name
- Inverter, magnet motor drive
- Product Category
- Inverter
- Series
- FR-A500
