Rockwell Automation 9220-KTCT INSTL.INSTR CONTROLNET ISA/EISA - Manual (Page 12)

ControlNet ISA/EISA Bus Tool Installation Instructions 12
9220-5.1 — November 1996
9220-KTCT Jumpers
Important: When you receive your card, the jumpers are set in default
positions, as shown below. Do not alter these positions
unless you need to as specified in the table below.
20628-M
E1
E2
E3
For Set jumper
S normal card operation
S field flash upgrade of card’s main code
E1
E2
field flash upgrade of card’s boot code
E1
E2
latching certain address lines that some 286 machines and older may not latch
If you have this computer then
286-based or older you may need to install this jumper
386-based or newer these address lines are latched in the
computer and the jumper is not required
E3
Important: Allen-Bradley does not support any other E1 and E2
jumper combinations.