7
CONNECTOR SPARE PARTS
STYLE
OPTION
CODE ENCODER SIDE
CABLE SIDE PLUG
Industrial
EPIC on
Encoder
Industrial
EPIC w/
Adapter
Block
P,G
Q
315233
Base
315231
Hood
315229 Terminal 315230
Terminal
401112
Adapter
Industrial
EPIC on 3'
Cable
Z
315232 Surface 315231
Hood
315229 Terminal 315230
Terminal
471819 Bushing 401112
Adapter
Mini-MS
Twist Lock
R, S
315296
Base
316110
Plug
10 pin MS on
cable
Y
314383 In-Line
315932
Plug
411216
Cable Bushings
411217
411218
411219
An oscilloscope can also be used to verify proper output of the
AV56 encoder at the encoder connector itself and at the drive/
controller cabinet. If the outputs show large variations in the
signals at steady speed (jitter or “accordion effect”, see figure
5), check rotor position. If the rotor position is correct, the motor
or shaft may be highly magnetized. Replace any magnetized
material nearby with non-magnetic material (aluminum, stain-
less) (shafts, etc). If variations persist, consider replacing with
super-shielded models, option -005.
NOTE:
Do not use rotors from THIN-LINE I (M56, M56S,
M67, M85, M115) with AV115. This will cause incor-
rect PPR output, but the AV115 LED will remain
green.
ENCODER REMOVAL
The AV115 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 counterclock-
wise 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 mag-
netic outer strip.
FIGURE 5
VARIATION > ± 15%
PHASE A
PHASE B