Avtron AV67 Manual de instrucciones - Página 4

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If the alarm output and/or LED indicate a wiring fault (ORANGE):

Remove all output wires/connections (A,A/,B,B/,Z,Z/). The LED should

turn GREEN. If the LED does not turn GREEN, the encoder is not

receiving enough voltage at +V to properly operate. Correct input

voltage problem at power supply or cabling.

If the LED turns GREEN once all outputs are disconnected, reconnect

each output, one at a time, monitoring for ORANGE LED. For partial/

resistive short circuits, the LED may take a few minutes to turn

ORANGE. To speed the troubleshooting process, if possible, spin the

encoder while replacing individual output connections. This will make

the ORANGE LED condition occur faster. Once the shorted output(s)

are located, correct the shorting condition, and the encoder LED should

remain GREEN.

If the LED is OFF, but power is being applied to the encoder, check

the output voltage level at A, A/,B, B/. If all outputs are ON (≈+V), the

connections to +V and COM are reversed. Swap connections between

+V and COM; the LED should turn GREEN.

NOTE:

Do not use rotors from THIN-LINE I (M56, M56S, M67,

M85, M115) with THIN-LINE III. This will cause incorrect

PPR output, but the Encoder LED will remain green.

ENCODER REMOVAL

The AV56A stator housing can be removed by loosening and removing

the socket head cap screws.

CAM SCREW ROTOR REMOVAL

Disengage the (2) cam screws by turning them counterclockwise less

than 1 full turn. The cam heads will visibly move away from the shaft.

Remove the rotor by hand by pulling it away from the motor. If the rotor

will not move, do NOT use a gear puller, and do not use a heat gun.

Instead, insert two M6 screws, >25mm length into the Jack Screw

Holes shown in Fig 2. Alternately tighten the screws to push the rotor

away from the motor and remove it.

LARGE BORE SET SCREW ROTOR REMOVAL

Disengage the (2) set screws by turning them counterclockwise until

removed from the rotor. Retain the set screws. Remove the rotor by

hand by pulling it away from the motor. If the rotor will not move, do

NOT use a gear puller, and do not use a heat gun. Instead, pry the

rotor away from the motor gently, being careful to only pry against the

rotor metal hub and not the magnetic outer strip.

MOTOR FACE CONFIGURATION

5.875" [149.2]

45°

(4) 3/8" - 16

0.005" [0.127] M

FIGURE 1

0.63 MIN, See back page for MAX

[16.00]

0.004" [0.10]

-A-

-B-

0.002" [0.05]

4.500" [114.3]

DIA

SEE SPARE PARTS

CHART FOR AVAILABLE

SHAFT SIZES

0.030" [0.75] MAX x 45° CHF

AV56A

CONNECTOR SPARE PARTS

OPTION

ENCODER

STYLE

CODE

SIDE

Industrial

315233

EPIC on

P,G

Encoder

315229 Terminal 315936

Industrial

EPIC w/

Adapter

Block

315232 Surface

Industrial

EPIC on 3'

315229 Terminal 315936

Cable

471819 Bushing 401112

Mini-MS

R, S

315296

Twist Lock

314383

10 pin MS

315933

10 pin MS A, B, C, D

ROTOR SETTING TOOL

SUPPLIED

3.819" [97.00]

SEE SPARE PARTS

ROTOR OD

CHART FOR ROTOR ID

(2) M4 x 0.7 x 6.0 LG

SET SCREW

TIGHTENING

TORQUE - 2 NM

0.160 MAX

[4.1]

0.44 ± 0.10

[11.20 ± 0.25]

CABLE SIDE PLUG

Base

315937

Hood

Terminal

Conn1-02

401112

Adapter

315937

Hood

Terminal

Conn1-02

Adapter

Base

316110

Plug

In-Line

315932

Plug

411216

411217

Conn1-01

Cable

Bushings

411218

411219

Base

315932

Plug

411216

Conn1-01

411217

Cable

Bushings

411218

411219

0.658" ± 0.050"

[16.71 ± 1.27]

COVER

RETAINER

Counterbore

on AV56S

No Counterbore

on AV56A

6.73 ± 0.13

(4) 3/8"-16 x 0.875"

TIGHTENING TORQUE

20-30ft - lbs [27-40 NM]