Lenze ECSCPxxx - Manual (Page 237)

Commissioning
Software limit positions, limitation of the travel range
6
l
237 EDBCSXP064 EN 8.0
6.25 Software limit positions, limitation of the travel range
Software limit positions are position marks which limit the traversing range of the tool to
ensure that the hardware limit switches are not reached.
0
C3011
0
1
C3012 2
0
3
C3040
SW-LimPos
C3041
SW-LimNeg
ECS013
Fig. 6−61 GDC view: Monitoring of the travel range by software limit positions
0 Hardware limit switch
1 Home position (zero pulse/zero position of the position encoder))
2 Zero position of the measuring system after offset by C3011 and C3012
SW−LimNeg Negative software limit position
SW−LimPos Positive software limit position
3 Permissible travel range
(
Stop!
ƒ If no software limit positions are set (C3040=0, C3041=0), the drive may
reach its mechanical limits and parts of the machine can be damaged or
destroyed.
ƒ When the zero position is shifted by C3011 and C3012 (
^ 187), the
software limit positions (C3040, C3041) are shifted as well towards the
mechanical components. Therefore adapt the software limit positions
accordingly.