Lenze EVS9323EP User Manual

Function library
Positioning control
3.4.2 Machine parameters
3−27
l
EDSVS9332P−EXT DE 2.0
Application example
For positioning a spindle feeding unit is driven via a gearbox. Instead of the standard resolver an
incremental encoder is used as feedback system. The incremental encoder is mounted to the motor
and has a number of increments of 4096 pulses / rev.. The gearbox has a ratio of i = 32 (n
motor
/n
spindle
).
The spindle has a lead of h=10mm. The entries are to be made in mm (1 mm = 1 unit).
EXTERTAL/Germany
GFL05−2 M HCR 080−32
295 Nm
24 /min (50 Hz)
i=58.667
CLP460 1196
GT/40000027
004 B
00500038
i +
(
z2 @ z4
)
(
z1 @ z3
)
+ 58, 667
z1 = 12
z2 = 88
z3 = 9
z4 = 72
C1202 + z2 @ z4 + 6336
C1203 + z1 @ z3 + 108
C1204 + 5.023
mm
Umdrehung
C0011 + 4000 min
*1
C0025ń113 + EncTTL, 4096inc,5V
Settings:
Code Designation Entry Notes
C0025 Encoder system selection −113− Incremental encoder, IT−4096−5V
C0420 Encoder constant X8 4096 incr (automatically through C0025)
C0490 Position feedback system −1− (TTL encoder) (automatically through C0025)
C0495 Speed feedback system −1− (TTL encoder) (automatically through C0025)
C1202 Gearbox numerator 6336 Numerator corresponds to motor speed
C1203 Gearbox denominator 108 Denominator corresponds to gearbox output speed
C1204 Feed constant 5.023 units/rev mm per rev. at gearbox output
C1207/1 Position encoder gearbox factor, numerator 1 (1/1 = no gearbox between encoder and motor)
Numerator corresponds to motor speed
C1207/2 Position encoder gearbox factor,
denominator
1 (1/1 = no gearbox between encoder and motor)
Denominator corresponds to encoder speed

Lenze EVS9323EP Specifications

General

Brand	Lenze
Model	EVS9323EP
Category	Controller
Language	English