Lenze EVS9332xS Manual de usuario descargar pdf (Pagina 45)

Configuration

Basic configurations

2.2.6 Angular synchronism

2−33

EDSVS9332S−EXT EN 2.0

2.2.6.7 Profile generator

The speed travel profile for homing is generated via a profile generator. During the homing process

the target can be changed.

The profile generator generates a speed travel profile with linear ramps.

The following parameters must be entered:

Code Meaning Input

C0930 Gearbox ratio − numerator 1 ... 65535

Numerator of the gearbox ratio between motor and position encoder (motor side)

C0931 Gearbox ratio − denominator 1 ... 65535

Denominator of the gearbox ratio between motor and position encoder (encoder

side)

C0934 Home position offset −2,140,000,000 ... +2,140,000,000 inc

Distance between zero pulse or touch probe and the home position during the

homing process

C0935 Homing speed 0.0001 ... 100.0000 % n

max

Motor speed during the homing process

C0936 Homing T

time 0.01 ... 990.00 s

Acceleration and deceleration time during the homing process.

Reference: 0 ... n

max

or n

max

... 0

The travel profile for homing is determined by entering a percentage speed and an integration time

) for the ramps. The home position offset is directly entered in increments of the encoder system.

(In this way, complex conversions and the entry of e. g. the feed constant can be avoided)

The home position can be approached in three ways:

l Case 1: High home position offset

l Case 2: Home position offset = 0; the zero pulse has not yet occurred during the homing

process

l Case 3: Home position offset = 0; the zero pulse has occurred once during the homing

process

High home position offset (case 1)

Reference

switch

Home position offset

Zero pulse Home position

C0935

C0936

Fig. 2−10 Approaching the home position (case 1)

1 2 ... 40 41 42 43 44 45 46 47 48 49 50 ... 263 264

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Lenze EVS9332xS Manual de usuario Pagina 45

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