Lenze E94AxPExxxx - Manual (Page 543)

Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06
543
12 Basic drive functions
12.11 Limiter
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• If the drive is already outside the permissible travel range and the software limit positions have
been activated, only travel commands that result in the drive moving back into the permissible
travel range can be executed:
[12-27] Example: Permissible traversing direction if software limit positions active
• If the software limit positions are active and a software limit position is passed ("overtravel"):
• The error response "quick stop by trouble" is carried out in the Lenze setting, i.e. the drive is
braked to standstill within the deceleration time set for the quick stop function irrespective
of the setpoint selection. The error response can be parameterised in C02716/2 .
• The fault message "Pos. SW limit switch overtravelled" or "Neg. SW limit overtravelled" is
entered in the logbook of the controller.
• A corresponding status is output via the LIM_dnState output.
• Depending on the parameterised fault response, the drive cannot traverse until the error has
been acknowledged.
See also:  Manual jog to limit position ( 444)
 C02701/2 : Negative software limit position
 C02701/1 : Positive software limit position
 Traversing in "retracting direction" possible
 Traversing opposite to "retracting direction" not possible
Œ
C02701/2

C02701/1
ü
1
0
dnState
Bit 4
Ž 