DVP-ES3/EX3/SV3/SX3 Series Hardware and Operation Manual
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5.2.15 File Registers (FR)
The DVP-ES3 Series PLC provides you with File registers for storing larger numbers of parameters.
You can edit, upload, and download the parameters in the File registers through ISPSoft/DIADesigner.
You can read the values in File registers while operating the PLC. Refer to the MEMW instruction (API 2303) in
DVP-ES3/EX3/SV3/SX3 Series Programming Manual for more information about how to write to the File registers.