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10 C1518M-A (11/02)
SETTING THE DIP SWITCHES
The positioning of the DIP switches on the front of the relay unit determines how the relay unit operates. You must recycle power whenever
you make changes to the DIP switches.
1. Remove the front panel by unscrewing the five flat-head Phillips screws. You see three switches.
1-16 17-32 33-48 49-64
Off Off Off Off
On On On On
Norm
Open
(N.O.)
Norm
Closed
(N.C.)
Table A. Switch 1
SW1 – Communications/Relay Type Selection
Baud Relay Range GPI Contacts
1200 Off Off Off 1-64 Off Off Off 1
2400 On Off Off 65-128 On Off Off 9
4800 Off On Off 129-192 Off On Off 17
9600 On On Off 193-256 On On Off 25
19200 Off Off On 257-320 Off Off On 33
38400 On Off On 321-384 On Off On 41
57600 Off On On 385-448 Off On On 49
115200 On On On 449 On On On 57
DIP Switch 1 2 3 4 5 6 7 8 9 10
Table B. Switch 2
Address SW2 – Address
1 Off Off Off Off Off Off Off Off Off Off
2 On Off Off Off Off Off Off Off Off Off
3 Off On Off Off Off Off Off Off Off Off
4 On On Off Off Off Off Off Off Off Off
5 Off Off On Off Off Off Off Off Off Off
6 On Off On Off Off Off Off Off Off Off
7 Off On On Off Off Off Off Off Off Off
8 On On On Off Off Off Off Off Off Off
9 Off Off Off On Off Off Off Off Off Off
10 On Off Off On Off Off Off Off Off Off
11 Off On Off On Off Off Off Off Off Off
12 On On Off On Off Off Off Off Off Off
13 Off Off On On Off Off Off Off Off Off
14 On Off On On Off Off Off Off Off Off
15 Off On On On Off Off Off Off Off Off
16 On On On On Off Off Off Off Off Off
DIP Switch 1 2 3 4 5 6 7 8 9 10
Table C. Switch 3
SW3 – Power-On Initialization
N/A Initialization Relay Relay Relay Relay
State 1-16 17-32 33-48 49-64
Initialize Off Off Off Off
Off
Maintain Last State On On On On
Off
DIP Switch 1, 2 3 4 5 6 7-10