Retained memory

EasyBuilder Pro Q&A
Retained memory
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  • HMI Model: cMT2078X V2
  • EasyBuilder Pro Version: 6.10.01.323
  • this hmi is communicating directly with a yaskawa vfd over ethernet ip. everything works great. there is a slight inconvenience with the written data. when the hmi power cycles the memory is cleared. is there a way to set the register to retained so that the hmi stores settings?
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Can you please provide the following information?

  1. Which Ethernet IP driver in EBpro are you using to talk to that VFD?

  2. You stated, “hmi power cycles the memory is cleared.” I assume it is “LW” registers in the HMI memory. If not, what do you mean by “the memory” in this case?

  3. You stated, “is there a way to set the register to retained”. If you need any retentive registers in the HMI memory, you can use “RW” registers. If this is not the memory type that you’re looking for. Can you please elaborate?