Configure the jumpers – Rockwell Automation 1771-DB BASIC MODULE User Manual
Page 27
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Chapter
Installing the BASIC Module
1
1 -3
The BASIC module has nine sets of jumpers that you need to set.
For future reference, place a ✔ next to the jumper setting you choose in the
“Your Selection” column of the tables to follow.
Jumper
Description
Page
JW1
watchdog timer configuration
JW2
memory module configuration
JW3
CPU speed select
JW4
operating mode
JW5
backplane configuration
JW6
PRT2 communication rate select
JW7
battery configuration
JW8
PRT1 configuration
JW9
PRT2 configuration
JW1
JW2
JW3
JW4
JW5
JW6
JW7
JW8
JW9
ATTENTION: Do not expose the BASIC module to surfaces or
other areas that may typically hold an electrostatic charge.
Electrostatic charges can alter or destroy memory and degrade
or destroy the sensitive electronic components.
Configure the Jumpers
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