Owner manual
LOGIC 
5-203 
Chapter 5 
●Safety outputs: Y0 to Y3 
Safety outputs are used to output safety information processed by SafetyOne. 
Intended outputs   
(Terminal names) 
Function 
Function name  Safety output without timer 
Symbol 
Hold
EDM
OSSD
Description of operation  This function is a safety output to output safety 
information processed by SafetyOne. The 
output is turned OFF immediately by OFF 
operation (instantaneous OFF output). 
Safety output 1-1 
(Y0) 
Safety output 2 
(Y2) 
Safety output 3 
(Y3) 
Detail information  Logic functions (5-332) 
Intended outputs   
(Terminal names) 
Function 
Function name  Safety output with timer 
Symbol 
Hold
EDM
OSSD
with
Off delay
Description of operation  This function is a safety output to output safety 
information processed by SafetyOne. The 
output is turned OFF after the preset time of the 
OFF-delay timer (OFF-delay output). 
Safety output 1-2 
(Y1) 
Detail information  Logic functions (5-335) 
Note. When the SafetyOne changes to Protection state due to input monitor error, safety output 
without timer (safety output 1-1, safety output 2, and safety output 3) is turned OFF. Safety 
output with timer (safety output 1-2) is turned OFF after the preset OFF-delay time. 
Note. When the SafetyOne changes to Stop state due to circuit failure or other errors, all safety 
outputs (safety output 1-1, safety output 1-2, safety output 2, and safety output 3) are turned 
OFF, immediately. 
Note. Set time of safety output with timer is active independent of the selected mode. 










