Q.I am using AZ Series EtherNet/IP compatible driver. Operation data was written via communication, but the data prior to writing was returned after turning the power supply off and back on. Is data written via communication not saved?
Since data written via EtherNet/IP is stored in RAM, the data will be erased when the control power supply is turned off.
If you would like to retain the data, please execute the "Write batch NV memory" maintenance command.
[Note]
- The number of times the non-volatile memory can be written is approximately 100,000 times.
- Implicit messages are not saved in non-volatile memory even if "Write batch NV memory" is executed. Implicit messages can only be stored in RAM.
Related Information: AZ Series EtherNet/IP TM Compatible Driver FAQ
Product Category: αSTEP, electric actuators
Model and Series: AZ Series, electric actuator AZ Series equipped
Description: Usage method, setting method, abnormalities and troubles
FAQ No.: 559
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