Jenny Science XENAX Xvi 75V8S - Referencing Procedures; LINAX Referencing; Absolute Reference with Marks; ELAX Referencing

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4.4 Technical Data Safety
Reaction time of the security inputs (until
activation of a safety function)
< 2ms
Probability of a dangerous failure per hour (PFH)
PFH = 51.7 * 10
-9
1/h
Activation of a safety function
Switching on two channel to 0V
One-channel switched safety inputs lead to turn off of
the power stage and requires a restart of the XENAX®
servo controller.
Level of safety inputs
>21.0V safety input inactive
< 2.0V safety input active
Voltage levels outside of these limits are prohibited.
Hierarchy of safety functions
Hierarchy
Safety Functions
4
STO Safe Torque Off
3
SS1 Safe Stop 1
2
SS2 Safe Stop 2
1
SLS Safely Limited Speed
Safety functions of higher hierarchy levels overdrive
the ones below.