Lenze ECSCMxxx - Manual (Page 152)

Commissioning
Setting of homing parameters
Homing modes
6
l
152 EDBCSXM064 EN 11.0
Modes 14 and 15
Travelling to zero pulse (zero position of the position encoder).
1
5
3
R
2
4
0
ECSXA517
Fig. 6−23 Homing in mode 14
0 Negative hardware limit switch
1 Zero pulse (zero position of the position encoder)
2 Positive hardware limit switch
3 Load (e.g. slide)
4 Direction of travel
5 Home position
The zero pulse is only used if a reference switch and touch probe sensor are not available
(e.g. in case of rotary tables).
The load (e.g. slide) travels from its original position to the first zero pulse which lies in the
direction of travel (zero position of the position encoder). This zero pulse bears the home
position.
Settings
Mode 14
(Homing towards the positive hardware limit switch) Mode 15
(Homing towards the negative hardware limit switch)
l Set C3010 = 14. l Set C3010 = 15.
)
Note!
ƒ Single−turn absolute value encoder (SinCos encoder) and resolver do not
have a zero pulse. Here the zero position corresponds to the zero pulse
.
ƒ In case of multi−turn absolute value encoders, only the homing modes
6 ... 11 and 99 can be used (C3010 = 6 ... 11 or 99).
ƒ If the digital frequency output (X8) is to be used as encoder simulation with
zero pulse, set C0540=2.