Lenze ECSCPxxx - Manual (Page 187)

Commissioning
Setting of homing parameters
Shifting the zero position with regard to the home position (offsets C3011, C3012)
6
l
187 EDBCSXP064 EN 8.0
6.16.2 Shifting the zero position with regard to the home position (offsets C3011, C3012)
0
C3011
Ref
1
2
3
C3012 4
0
v [m/s]
t [s]
ECSXA437
Fig. 6−42 Offset of the zero position (note: Different behaviour of ECS Motion and ECS Posi&Shaft)
0, 1 Negative and positive hardware limit switch
2 Home position (zero pulse/zero position of the position encoder)
3 Standstill position after completion of homing
4 Zero position of the measuring system after offset by C3011 and C3012
REF Reference switch
Offset between home position and standstill position (C3011)
ƒ Distance to be traversed after the home position has been reached (zero pulse/zero
position of the position encoder).
ƒ Positive values cause a drive movement in the direction of the positive hardware
limit switch, negative values cause the opposite direction.
Offset to shift the zero position compared to the standstill position (C3012):
ƒ The zero position is only offset in terms of figures without moving the drive: Zero
position = standstill position − C3012
ƒ With positive values, the zero position is offset in negative direction.
ƒ The actual position is set to the value C3012. This leads to the offset of the zero
position.
)
Note!
When the zero position is shifted by C3011 and C3012, the software limit
positions (C3040, C3041) are shifted as well towards the mechanical
components. Therefore adapt the software limit positions (
^ 237)
accordingly.
Code Possible settings IMPORTANT
No. Designation Lenze/
{Appl.} Selection
C3011 Home offset 0.0 Offset between home position
and standstill position ^ 187
−214000.0000s {0.0001
units}
214000.0000