2
8902/E1 Sin/Cos Speed Feedback Option
Installation
Fitting the Option
If the Option is not factory-fitted, follow the
procedure given below.
WARNING!
Disconnect all sources of power before
attempting installation.
Caution
This Option contains ESD (Electrostatic
Discharge) sensitive parts. Observe static
control precautions when handling, installing
and servicing this Option.
1.
Undo the two screws securing Option A and
Option B to the front of the drive. If Options
are not fitted, completely remove the blank
covers for the Option A and Option B slots.
2.
Undo the screws (A) located in the top and
bottom handles of the control board. Gently
pull on the handles to withdraw the board
from the drive, supporting any attached option
boards. Note that the boards are sliding in top
and bottom slots.
3.
Offer up the Sin/Cos Option through the
"OPTION F" cut-out as shown opposite.
4.
Fit the two locating pegs of the large
connector on the rear edge of the option board
into the locating holes on the control board, as
shown below.
5.
Secure with the two screws (B) to the front of
the control board.
6.
Fit the two screws and crinkle washers (C)
at the rear edge of the Option.
DO NOT OVERTIGHTEN.
Tightening torque : 0.38Nm (54 oz-in).
7.
Replace the control board (with
attached Options) into the drive.
8.
Tighten the Option A and Option B
screws; or importantly, fit the blank
covers and secure with the screws.
A
B
B
A
Figure 2 Control board showing
Option correctly mounted
Figure 3 Rear of Control Board
