BECKHOFF AX5805 Installation - Manual (Page 78)

Product description
76 AX5805
3.6.5.13 Description of the SLP safety function
This function is available only if the safe position has been referenced (refer to Chapter 3.6.5.3).
Figure 36: Description of the Safely Limited Position function (SLP)
When the SLP function is activated (SLP = 0), the position of the motor is monitored with regard to the
reference position. If the axis is outside the limits specified by parameters s_UL_SLP (upper limit) and
s_LL_SLP (lower limit), the Error Reaction function (SS1 or STO) as defined by ErrorReaction_SLP is
activated.
SLP
1
t
Position
s_pos_max
Torque
on Motor
On
SLP State
1
t
t
t
s_LL_SLP
s_UL_SLP
s_neg_max