Identification Numbers & End Of Line Jumpers - Airstream TC5-ITA User Manual

TC5-ITA
Identification Numbers & End of Line Jumpers
Each Comlink-2 card used to communicate parameters between TC5-ITA
units and the main controller must have a unique identification number.
This number is configured using jumpers on the card and should be as-
signed before plugging the card into each unit. To do this, use the three
jumpers (marked X100, X10 and X1) on the card (i.d. numbers can go from
0 to 199). Use X1 for units, X10 for tens and X100 for hundreds. In each
case, place the black jumper horizontally over the two pins corresponding
to the digit required.
The TC5-ITA network operates on two communication lines. One line links
the TC5-ITA units together to the main controller and the other line links
temperature controllers to a computer (this second line is optional). Two
jumpers on the Comlink-2 card are used to identify the end of line for each
communication line. The TC5-ITA communication line uses jumper JP5
and the computer line uses JP4. Use pins 2 and 3 for YES and pins 1 and 2
for NO. The following diagram shows a typical connection with the appro-
priate jumper configurations.
10
TC5-ITA rev.02
ID JUMPERS
END OF LINE
JUMPERS