[Design Instructions]
[Startup/Maintenance Instructions]
DANGER
● When data change, program change, or status control is performed from a personal computer to a running controller,
create an interlock circuit outside the programmable controller to ensure that the whole system always operates safely.
Furthermore, for the online operations performed from a personal computer to a controller, the corrective actions against a
communication error due to such as a cable connection fault should be predetermined as a system.
CAUTION
● The online operations performed from a personal computer to a running controller (Program change, operating status
change such as RUN-STOP switching, and remote control operation) have to be executed after the manual has been
carefully read and the safety has been ensured.
When changing a program while a controller is RUN, it may cause a program corruption in some operating conditions.
Fully understand the precautions described in the manuals and Help function of each controller before use.