Sensoray 2518 - Manual (Page 11)

Sensoray Model 2518/2519 Ethernet Smart A/D™ 8 Configuration
Chapter 4: Configuration
4.1 Overview
Various hardware options are configured by installing or
removing shorting shunts at various locations on the
Ethernet Smart A/D™ unit. All options must be
configured before the unit is installed into the target
system.
Some hardware options are configured by setting shunts
on the model 2509 Ethernet base board, while other
options are configured by setting shunts on the model
518 Smart A/D™ daughter boards.
A supply of shunts, of sufficient number to program all
options, is included with the unit.
4.2 Network IP Address Selection
The model 2509 IP address is programmed to a static
address value by installing hardware shunts onto the
board.
4.2.1 Shunt Locations
The procedure for setting the address is the same for all
board revisions, but the board layout differs somewhat
for different board revisions.
4.2.1.1 Revision A through D Boards
Eight shunt locations are provided for setting the IP
address. These shunt locations, designated A1 to A8,
behave as a group to establish the IP address of the model
2518/2519 unit.
Figure 7: Model 2509 programming shunts, rev. A to rev. D
4.2.1.2 Revision E and Higher Boards
32 shunt locations are present on revision E boards.
These locations are organized into four columns (labeled
“0” to “3”) and eight rows (labeled “0” to “7”).
Figure 8: Model 2509 programming shunts, rev. E and higher
Only column “0” is used to set the board’s IP address.
Shunts should never be installed in columns 1, 2 or 3.
4.2.2 Programming the IP Address
Of the four bytes that comprise the IP address, three are
factory programmed to fixed values by means of
firmware. The fourth byte of the address may be
field-programmed by installing shunts.
Models 2518 and 2519 always respond to IP address
10.0.0.X
, where byte X is determined by option shunts
column 0, rows 0 to 7 (revision E board) or A1 to A8 (all
other revisions). Any address from 10.0.0.0 to
10.0.0.255
may be assigned, although the values 0
and 255 are not recommended as they may be treated as
special cases by the network.
A8
A7
A6
A5
A4
A3
A2
A1
7
6
5
4
3
2
1
0
3 2 1 0