INSTALLATION
INNIS01 NETWORK INTERFACE SLAVE MODULE CONFIGURATION
3 - 4
I-E96-613A
®
DIPSWITCH SW2 - LOOP ADDRESS
This dipswitch sets the number of the loop on which the IPR
interface resides. The only valid INFI-NET loop number is one.
Valid Plant Loop numbers are two through 250 (refer to Table
). Record the dipswitch SW2 setting in the space provided.
DIPSWITCH SW3 - LOOP MODE
Dipswitch SW3 enables or disables ROM checksums, identifies
the loop as a Plant Loop or INFI-NET loop, identifies the NIS
module in a node, and sets the loop communication speed to
500 kilobaud (Plant Loop), 2 megabaud (INFI-NET) or 10 mega-
baud (INFI-NET). Refer to Table
. Record the dipswitch SW3
settings in the space provided.
Table 3-2. INNIS01 Dipswitch SW2 Settings
Loop
Address
Example
Dipswitch Pole
(Binary Value)
1
2
3
4
5
6
7
8
(128) (64) (32) (16) (8)
(4)
(2)
(1)
1
0
0
0
0
0
0
0
1
64
0
1
0
0
0
0
0
0
250
1
1
1
1
1
0
1
0
User setting
NOTE: 0 = CLOSED or ON, 1 = OPEN or OFF.
Table 3-3. INNIS01 Dipswitch SW3 Settings
Pole
Setting
1,2
Function
2
User
Setting
1
1
NIS module is part of a network-to-network connecting device.
0
NIS module is part of an independent interface.
2
1
ROM checksumming enabled.
0
ROM checksumming disabled.
3
1
Test mode: no time-out for handshake failure.
0
Normal operating mode.
4
3
1
All loop messages return a busy negative acknowledgment.
0
Normal operating mode.
5
3
1
Group A LEDs will toggle on and off if loop 1 is idle or shorted. Group B
LEDs will toggle on and off if loop 2 is idle or shorted. Normal display
otherwise.
0
LED display as defined by dipswitch SW4.
6
3
1
Diagnostic mode.
0
Normal operating mode.
