Homing - Lenze i950 Commissioning Manual

6.2.10

Homing

Homing serves to define the zero point in the traversing range.
The activation takes place by the control word of the technology application.
The information that a home position has been recognised is provided in the Status word
parameter of the technology application. 40x500A:005, bit 5
Safety function: 4Safe homing (SHOM)
Profile data - Referencing
For the reference search, 2 profile data sets can be parameterised with different speeds and
accelerations. The time for referencing is reduced and the accuracy is increased.
Profile data set 1: Quick approach of the limit switch (depending on the selected mode).
•
Profile data set 2: Slow and exact approach of the limit switch and positioning to the target
•
position.
If speed 2 is set = "0" (initial value), there is no changeover to the profile data set 2. The
•
reference search is carried out with the profile parameters of profile data set 1.
Parameter
Address Name / setting range / [default setting]
0x500A:070 Homing mode
-2 CwTorqueLimit
-1 CcwTorqueLimit
0 SetPositionDirect
1 CcwLimitSwitchCwTP
2 CwLimitSwitchCcwTP
3 CwRpCcwRnTP
5 CcwRpCwRnTP
17 CcwLimitSwitch
18 CwLimitSwitch
19 CwRpCcwRn
21 CcwRpCwRn
33 CcwTP
34 CwTP
99 Reset home position
0x500A:071 Action after "Home position detected"
0 Stop positioning
1 Relative positioning
2 Absolute positioning
0x500A:078 Homing : Torque limit
0.00 ... [0.10] ... 21474836.47 Nm
0x500A:079 Homing : Blocking time
0.000 ... [1.000] ... 2147483.647 s
Technology application (TA) basic settings
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Info
Motion settings
Homing
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