Omron NJ Series Firmware Update Instruction page 15

Precautions for Safe Use
back up the following variables while the values of retained variables are refreshed, the data may
not be saved correctly.
a) Structure members whose data size is 16 bits or more.
b) Array elements whose data size is 16 bits or more.
Restoring Data
• Check the operation of the restored project for proper execution before you use it for actual opera-
tion.
13
NJ/NX-series Firmware Update Instruction with Memory Cards (P161)