Kinco-MK
User Manual
Data backup is that CPU provides an E
2
PROM to store data permanently. At power on, the
CPU will restore the data from E
2
PROM into RAM to execute.
Note: Because E
2
PROM has a writing limit of 1 million times, users should avoid to write
data into data backup area frequently.
There are 448 bytes in V area for data backup (VB3648--VB4095),the data in this area will
save in E2PROM automatically.HMI-PLC sets VB3648--VB3902 as data backup by default,if
user needs to use VB3903--VB4095 for data backup,it needs to configure in 【PLC hardware
configuration】.The configuration interface is as following figure.
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