Lenze 8400 - Page 567

Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23 567
8 Basic drive functions (MCK)
8.6 Homing
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
Mode 14: >_Mlim
Procedure:
1. Movement in a positive direction with reduced torque and start profile data set.
2. The reference is set if it is detected that the torque limit set in C01222
is exceeded beyond the
time set in C01223
("Homing to positive stop").
• If a home value offset has not been set, this position is the home position.
• If a home value offset has been set, correctly signed traversing by this offset takes place and
the home position is set at the end of this travel distance.
 Tip!
Set a home value offset in C01227/1
to avoid stopping at the positive stop.
[8-26] Wiring for torque limit when homing to "Positive stop" (homing modes 14/15)
Mode 14 > Mlim Offset path Sequence profile (optional)
Start speed Profile speed
Lp
Active Active Active Active
Ln Inactive Inactive
Active Active
 Effective torque limit
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