Lenze 8400 TopLine C - Page 21

Lenze · 8400 "Position Sequencer" technology application · Software manual · DMS 1.0 EN · 07/2014 · TD05 21
3 Short setup of the technology application
3.4 Step 3: Set commissioning parameters
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
C01204
(LS_MotionControl
Kernel)
0.0001 units/re
v.
214748.3647 Feed constant
• The feed constant corresponds to the movement
of the machine during one revolution of the
gearbox output shaft.
• The value is entered in application units relating
to one gearbox revolution.
• Schematic diagram of a conveyor drive:
Lenze setting: 360.0000 units/U
C01206/1
(LS_MotionControl
Kernel)
Motor mounting direction
0 not inverted Motor is mounted directly
1 inverted Motor is mounted with rotation by 180°
C01202/1..2
(LS_MotionControl
Kernel)
1 65535 Gearbox ratio motor - load
• Set the gearbox ratio with mathematical
precision in the two subcodes:
• Subcode 1: numerator term (Z2)
• Subcode 2: denominator term (Z1)
• Schematic diagram of a conveyor drive:
Lenze setting: 1:1
Position encoder
If the motor encoder is used as position encoder, you do not need to parameterise a separate position encoder. Keep
the Lenze setting for the following codes.
C01206/2
(LS_MotionControl
Kernel)
Position encoder mounting direction
0 not inverted Position encoder is mounted directly
1 inverted Position encoder mounted with rotation by 180
C01203/1..2
(LS_MotionControl
Kernel)
1 65535 Speed ratio for motor - position encoder
• Set the "virtual" speed ratio between the motor
and the external position encoder with
mathematical precision in the two subcodes:
• Subcode 1: numerator term (motor speed)
• Subcode 2: denominator term (encoder speed)
• Schematic diagram of a conveyor drive:
• The "virtual" speed ratio can be calculated as
follows:
Lenze setting: 1:1
Parameter
(Block)
Possible settings
(Lenze setting printed in bold)
Info
M
d
C01204 = * dp
Motor
Motor
i
Motor
C01202/1
C01202/2
-------------------------
Z2
Z1
------==
M
C01202/1 : C01202/2
Z2 : Z1
i
Motor
M
C01203/1 : C01203/2
: n
d
i
Load
i
virtual
i
Motor
=
numerator
denominator
Load
n
Motor Position encoder
d
Motor
i
virtual
C01203/1
C01203/2
-------------------------
i
Motor
i
load
--------------
π d
load
⋅
π d
Motor
⋅
------------------------
⋅==
i
virtual
C01202/1
C01202/2
-------------------------
denominator
numerator
----------------------------------
π d
load
⋅
C01204
--------------------
⋅⋅=