201 Northfield Road | Northfield Illinois, 60093, U.S.A. | Phone 773.478.3515 | www.bodine-electric.com | [email protected]
07400134B
Installation Instructions for
Model No. 890 Electronic F-B-R Kit
Control Serial Number
Purchase Date
Installed By
The Model 890 F-B-R Kit may be
used with FPM chassis Models 810,
830, 850, and encased Models 815,
835, and 855.
CAUTION
This manual provides instructions
for installing the
Model No. 890
Electronic F-B-R Kit
with Bodine
FPM SCR Speed Controls. Please read the instruction manual
provided with your control first. It will direct you to this supplement
when necessary. Follow the instructions in their proper sequence.
The electronic Forward-Brake-Reverse (F-B-R) Board controls the
motor’s direction of rotation through an isolated low-voltage signal
from the Model 888 Analog Interface Board. The signal can also
come from a personal computer or a programmable controller,
provided that the signal is
isolated.
A low power 2-pole, 3-position
rotary switch can be used in place of the signal. When the direction
signal is changed, the motor will decelerate, approach 0 speed,
reverse direction, and then accelerate to the selected speed. This
protects the motor, gearing, and other drive components from
damage from high reversing torques.
WARNING
Always disconnect the 115 VAC line power to the control
before installing the F-B-R Kit.
1. Select Braking Resistor
–A 100 Ohm 25 Watt resistor is connected
to the board for use with control Models 810 and 815. For control
Models 830 and 835, the 100 Ohm resistor should be replaced
with the 50 Ohm 25 Watt resistor. For control Models 850 and
855, the 100 Ohm resistor should be replaced with the 25 Ohm 25
Watt resistor included in the kit. Simply remove the two screws
and nuts holding the 100 Ohm resistor to the board
(Figure 1)
and
fasten the proper resistor in its place, using the same screws
and nuts.
For Model 888 Analog Interface Board only.
Remove the four white nylon mounting
screws which fasten down the analog
board
(Figure 2),
and move the board out of
the way to get to the driver board.
Braking Resistor
Socket J8
4-Pin Connector
Mounting Screws
and Nuts (2)
For Braking
Resistor
Socket J7
FIGURE 2.
Top view of FPM Control with Model 888 Analog Interface Board
FIGURE 1.
Top view of electronic Forward-Brake-Reverse Board showing
components and connections to speed potentiometer and F-B-R Switch
© Copyright 2011 Bodine Electric Company
Data subject to change without notice.
