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Lenze ECSEM Series User Manual

Lenze ECSEM Series
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Commissioning
Setting of homing parameters
Shifting the zero position with regard to the home position (offsets C3011, C3012)
6
155
EDBCSXM064 EN 11.0
6.13.3 Shifting the zero position with regard to the home position (offsets C3011, C3012)
0
C3011
Ref
1
2
3
C3012
4
0
v [m/s]
t [s]
ECSXA526
Fig. 6−27 Offset of the zero position (note: Different behaviour of ECS Motion and ECS Posi&Shaft)
, Negative and positive hardware limit switch
Home position (zero pulse/zero position of the position encoder)
Standstill position after completion of homing
Zero position of the measuring system after offset by C3011 and C3012
REF Reference switch
Code Description
C3011 Offset between home position and standstill position
l Distance still to be traversed [inc] after reaching the home position (e.g. zero pulse (zero
position of the position encoder)).
l Positive values: Drive motion towards the positive hardware limit switch.
l Negative values: Drive motion towards the negative hardware limit switch.
l Value range: −2140000000 ... 2140000000 [inc]
C3012 Offset for shifting the zero position:
l Positive values: Offset of the zero position towards the negative hardware limit switch.
l Negative values: Offset of the zero position towards the positive hardware limit switch.
l The zero position is offset without any further drive motion.
l Actual position via MotionBus = C3011 + C3012 (The outcome of this is the offset of the zero
position.)
l Value range: −2147483647... 2147483647 [inc]
Example
1. C3011 = 100000 [inc]:
After reaching the home position (e.g. zero pulse (zero position of the position
encoder)) the drive travels in positive direction by 100000 [inc].
The zero position is situated at the home position.
2. a) C3012 = 50000 [inc] (compare Fig. 6−27):
The zero position is offset by 50000 [inc] in negative direction.
Actual position = 100000 [inc] + 50000 [inc] = 150000 [inc]
b) C3012 = −50000 [inc]:
The zero position is offset by 50000 [inc] in positive direction.
Actual position = 100000 [inc] + (−50000 [inc]) = 50000 [inc]

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Lenze ECSEM Series Specifications

General IconGeneral
BrandLenze
ModelECSEM Series
CategoryControl Unit
LanguageEnglish

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