Lenze E94AxHE Technology Application Electronic gearbox - Manual (Page 40)

9400 Technology applications | Electronic gearbox
Parameter setting & configuration
Machine parameters
40
L
EDS94TA10030xxxx EN 1.2 - 11/2009
Example of determining the machine parameters for the slave axis

Tip!
The feed constant corresponds to the movement on the machine side when the
gearbox output shaft carries out one revolution (for selection as angle = 360°).
When the unit is set, the real unit of the machine for the selection of physical
values (e. g. speeds, accelerations and decelerations) is defined.
1. Set gearbox ratio for the motor in the form of a quotient
(numerator and denominator): i
2
= 12.612 = 12612/
1000
– Numerator (C02520) = 12612
– Denominator (C02521) = 1000
2. Set the same gearbox ratio for the position encoder:
– Numerator (C02522) = 12612
– Denominator (C02523) = 1000
3. Set feed constant (C02524).
– For the conveyor drive: Vk = d
2
* π = 628,3185 mm
4. Set the selection "mm" as unit (C02525).
d
2
i
2
= 200 mm
= 12.612