Omron NX1P2 series User Manual page 17

Downloading
Always confirm safety at the destination before you transfer a user program,
configuration data, setup data, or device variables from the Sysmac Studio.
The devices or machines may perform unexpected operation regardless of
the operating mode of the CPU Unit.
Actual Operation
Check the user program, data, and parameter settings for proper execution
before you use them for actual operation.
NX-series NX1P2 CPU Unit Hardware User's Manual (W578)
Safety Precautions
15