BECKHOFF AX5805 Installation - Manual (Page 72)

Product description
70 AX5805
3.6.5.11 Description of the SCA safety function
This function is available only if the safe position has been referenced (refer to Chapter 3.6.4.3).
Figure 34: Description of the Safe CAM function (SCA)
SCA (Safe CAM) can be implemented as a bit in the Safety status word. The SCA output is set to 1 when the
current position lies within the window between the upper limit s_UL_SCA (UL - Upper Limit) and the lower
limit s_LL_SCA (LL - Lower Limit).
SCA
1
t
Output
SCA
1
t
t
Position
activated by parameter
s_UL_SCA
s_LL_SCA