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10-2 • E2 RX/BX/CX I&O Manual 026-1610 Rev 13 14-SEP-2011
10.3 Setting Number of
Network Devices
After logging in for the first time, the Connected I/O
screen will ask you to specify how many of each type of
device will be connected to the E2 you are currently pro-
gramming. (Options will vary depending on the type of
controller used.)
Unit Number (Echelon Subnet) Each E2 on the
Echelon Network must have a different unit number.
This can be any number from 1 to 255, but each E2’s
number must be unique. No two E2s on the network
may have the same unit number.
Enter this number in the Unit Number field. It is rec-
ommended you number the first E2 “1” and number
the other E2s on the network sequentially (2, 3, 4,
etc.).
Unit Name Type a name for the E2 in the Unit
Name field.
Boards on the I/O Network
16AI Boards Enter the number of 16AIs or Multi-
Flex I/O boards on this E2’s I/O Network. If you
have any special MultiFlex or Gateway boards that
emulate 16AI, also include their total number of
boards in this field.
8RO Boards Enter the number of 8ROs and Multi-
Flex 168AOs/168s/88AOs relay output boards on
this E2’s I/O Network.
8DO Boards Enter the number of 8DO digital out-
put boards on this E2’s I/O Network.
4AO Boards Enter the number of 4AOs, MultiFlex
168AOs, and MultiFlex 88AO analog output boards
on this E2’s I/O Network.
IRLDS Controllers Enter the number of IRLDS/
RLDS leak detection units on this E2’s I/O Network.
Unit Controllers (Echelon)
Liquid Ctrls (CC100P/CC100LS) Enter the com-
bined number of pulse valve case controllers
(CC100Ps) and liquid-side stepper valve case con-
trollers (CC100LSs) in this field.
Suction Controllers (CC100H) Enter the num-
ber of suction stepper case controllers (CC100Hs) in
this field.
Circuit Suction (CS100) Enter the number of suc-
tion lineup circuit controllers (CS100s) in this field.
ESR8 Line Up Boards Enter the number of ESR
suction lineup circuit boards (SR100s) in this field.
TD3 Temperature Displays Enter the number of
TD3 temperature display units in this field.
EC-2 Case Controllers Enter the number of EC-2
refrigerated case controllers in this field.
Echelon 16AI Enter the number of 16AIe analog
input boards in this field.
Echelon 8RO Enter the number of 8ROe analog
input boards in this field.
When finished, press (NEXT) to move to the
next screen.
Figure 10-2
- Connected I/O Setup Screen (E2 firmware
versions 2.81 and above)
NOTE: At any time, you can access this screen
to add or remove boards on this E2 by pressing
.