Lenze 8400 User Manual

8 Basic drive functions (MCK)
8.4 Basic settings
536
Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
8.4.3 Limit position monitoring
8.4.3.1 Software limit positions
The parameterisable limit positions serve to limit the traversing range by the software.
• The positive software limit position is set in C01229/1
and the negative software limit position
is set in C01229/2
.
Evaluation and monitoring of the software limit positions are only carried out if
• C01229/1
- C01229/2 > 32767
• no modulo measuring system is set (C01201/1
= 0.0000 units)
• the drive knows the home position, and the software limit positions for the respective operating
mode have been activated (see following table)!
[8-16] Definition of the software limit position trigger limits
Operating mode Software limit positions active (if home position is known)
Speed follower Yes (adjustable in C01219 - bit 3)
Homing
Yes
Manual jog
No (adjustable in C01230 - bit 3)
Positioning
Yes
Position follower
Yes (adjustable in C01218 - bit 3)
 Error range (actual position)  Set position  Actual position
 C01229/1
: Positive software limit position
 C01229/2
: Negative software limit position
0

C01229/1

C01229/2
wMotionState1 - Bit 14: Pos. SW-Limit Detected
wMotionState1 - Bit 15: Neg. SW-Limit Detected
SetPos 1 2 ActPos
t
t
t
0
0
Position
(absolute)
+32767 Incr.
-32767 Incr.
+32767 Incr.
-32767 Incr.

Lenze 8400 Specifications

General

Category	DC Drives
Series	8400
Protection class	IP20
Control Type	Vector control
Communication	CANopen, PROFIBUS, Ethernet
Protection Features	Overcurrent, overvoltage, undervoltage, overtemperature
Input Voltage	AC 230/400/480 V