A-4 Supplemental Drive Information
Typical Programmable Controller Configurations
Important: If block transfers are programmed to continuously write
information to the drive, care must be taken to properly
format the block transfer. If attribute 10 is selected for the
block transfer, values will be written only to RAM and will
not be saved by the drive. This is the preferred attribute for
continuous transfers. If attribute 9 is selected, each program
scan will complete a write to the drives non-volatile
memory (EEprom). Since the EEprom has a fixed number
of allowed writes, continuous block transfers will quickly
damage the EEprom. Do Not assign attribute 9 to
continuous block transfers. Refer to the individual
communications adapter User Manual for additional
details.
Communication Configurations
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