9
Safe
Safe
Safe
Safe Torque
Torque
Torque
Torque Off (STO)
Off (STO)
Off (STO)
Off (STO)
07-02-12-02-EN-V1215.doc / Type:
638
87
●
Status Diagram and Function of Terminals STO1# und STO2#
•
With hardware monitoring of the contact difference between STO1# und STO2#
(Tolerance - ca. 20 Sec.)
•
Active Time Delay t
va
> 0
•
No additional special functions
Diagram: Flow chart of the switching status from STO1# and STO2#
Note for Standard Operation:
•
The STO inputs should always be operated simultaneously.
If the safety parameter
Active Time Delay
is
t
va
= 0 s, then both STO inputs will be turned on
immediately after recognition.
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