Omron NX-SID Series User Manual page 19

Replacing Units
When replacing a Safety Control Unit, confirm that the model of the Unit is correct, confirm
that the Unit and terminal block mounting positions are correct, configure the replacement
Unit suitably, and confirm that the Unit operates correctly.
Voltage and Current Inputs
Make sure that the voltages and currents that are input to the Units and slaves are within
the specified ranges.
Inputting voltages or currents that are outside of the specified ranges may cause accidents
or fire.
Transferring
Always confirm safety at the destination node before you transfer Unit configuration infor-
mation, parameters, settings, or other data from tools such as the Sysmac Studio.
The devices or machines may operate unexpectedly, regardless of the operating mode of
the Controller.
NX-series Safety Control Unit User's Manual (Z930)
Safety Precautions
17