Omron DEVICENET SAFETY - CONFIGURATION MANUAL 05-2005 System Configuration Manual page 74

Item
Threshold Run Hours
Last Maintenance Date January 1, 1972 to
72
Settings Description
0 to 429,496,729 hours This parameter sets the threshold for
unit operating hours. When the operat-
ing hours exceeds the set threshold,
the corresponding bit in general status
will turn ON.
This parameter saves the mainte-
January 19, 2038 nance date in the Safety I/O Terminal.
Section 4: Editing Safety I/O Terminal Parameters
Default
0 hours
January 1,
1972