DYNAPAR M21 Series Manual de instalação - Página 6

Procurar online ou descarregar pdf Manual de instalação para Conversor de multimédia DYNAPAR M21 Series. DYNAPAR M21 Series 6 páginas.

Imprimir página

For Use with Commutation

Tracks Only

Alignment Theory: In Step 6, the physical position

of the encoder's index was set to provide an

approximate electrical output as shown in the

figure below. Note that the rising edge of Channel

U will occur simultaneously with the index output,

Channel Z.

Step 11 details the fixture and oscilloscope

procedure which allows final precise alignment

to be made. It is important that the motor phase

that requires synchronization with Channel U

is connected to the scope. The specific wire

identification varies among motor types.

Scope Alignment of Commutation

Tracks

Calibrate waveform:

With fixture spinning motor and the encoder

powered up, rotate the encoder housing to achieve

the waveforms as indicated on scope photo. The

sinewave is from the motor winding back-EMF,

the squarewave is from encoder's commutation

channel. When completed, tighten alignment

screw to 2 lb – in (23 N – cm), remove all

connections and proceed to step 13.

Page 6

Waveform shown

is example of setup

process. Actual is

dependant on motor

used

and drive that is

Application Assistance 1.800.234.8731 (847.662.2666)

Polígono Industrial O Rebullón s/n. 36416 - Mos - España - [email protected]

For Use with Commutation

Tracks Only

Prepare for alignment:

Mount motor/encoder on

fixture. Wire to oscilloscope.

Install Cover

Snap On -

No Tools Required:

Position cover in line with

cable or connector egress.

Line up molded rails with

body channels. Press

down firmly until 3 snaps

engage. May be removed

by squeezing ribbed area

and pulling up.

Note: Illustrations may differ from your specific model.

Instructions provided cover all models of Dynapar Series

M21Modular Encoders.

+34 986 288118

Servicio de Att. al Cliente

If encoder has

plug-in connector,

temporarily install

it now.

Cable Plug

For models so

equipped:

Carefully line up

pins and guides

and press firmly

into place.

Secure with clip

provided.