Rockwell Automation 1779-KP5_KP5R ORD.1779-5.3 - Manual (Page 22)

Installing the 1779ĆKP5 Module
Chapter 3
3Ć9
Switch Assembly SĆ5: Data Highway Plus Communication Rate
You use the set of switches labeled S-5 to set the Data Highway Plus
communication rate. You must set both these switches ON (toward the
word OPEN) for a communication rate of 57.6 Kbits per second.
1 2
OPEN
16501
Set both switches ON
(toward the word OPEN) for
57.6K baud.
Set Switch 1 ON and Switch 2
OFF for 115.2K baud. (This
setting can be used only
when you are using two
modules in bridge mode.)
Before connecting power, make sure the power-selection switch on the
power-supply board is set properly by following these steps:
CAUTION: Electrostatic discharge can degrade performance or
cause permanent damage to the module. To minimize or
prevent electrostatic discharge damage, handle the module at a
static-safe workstation.
If a static-safe workstation is not available, touch and remain in
contact with a grounded object while handling the module.
1. If you are resetting the switch, make sure that you remove all power
to the module. Usually, you remove power to the 1779-KP5 by
locking open the main disconnect switch on your enclosure.
2. Loosen the four fasteners on the front panel of the module. Pull the
removable frame out to the switch-setting position. This exposes the
power-selection switch on the power-supply board.
Setting the PowerĆSelection
Switch