Setting Jumpers - Simplex VESDA 4100 Series Installation Instructions Manual

Setting Jumpers

Verifying Jumper
All jumpers on the VESDA RS-232 interface daughter card are factory preset and should not
Settings
require modification. If necessary, use this section to verify that the jumpers are in the correct
positions. See Table 1 and Figure 1.
In the table above, 2-3 means you should place the jumper on pins 2 and 3, whereas a designation
of 1-2 means you should place the jumper on pins 1 and 2.
Table 1. VESDA Default Jumper Settings
P5 P6 P7
2-3 2-3 1-2
P13
Figure 1. Jumper Settings for VESDA RS-232 Interface Card
P8 P9 P10
1-2 1-2 1-2
Jumper
Pin #s
1 2 3
Remove
Jumper
P10 P9
P8 P7
3
P11 P12 P13
Remove
2-3 2-3
Jumper
Jumper
Pin #s
1 2
P14
P14
2-3
3