PCI-1720 & 1720U User Manual
20
3.3 Setting the BoardID Switch (SW1)
BoardID settings are used to get the board’s unique identifier. The PCI-
1720 cards have a built-in DIP switch (SW1), which is used to define
each card's unique identifier. You can determine the unique identifier in
the register as shown in Table 3.2. When there are multiple identical
cards in the same chassis, the BoardID switch helps differentiating the
boards by identifying each card's device number with the switch setting.
This unique identifier has been set to 0 with the BoardID switch at the
factory. If you need to adjust it to other numbers, set SW1 by referring to
DIP switch setting.
Table 3.1: Board ID Setting (SW1)
SW1
3
2
1
0
BoardID
ID3
ID2
ID1
ID0
0 (default)
ON
ON
ON
ON
1
ON
ON
ON
OFF
2
ON
ON
OFF
ON
3
ON
ON
OFF
OFF
4
ON
OFF
ON
ON
5
ON
OFF
ON
OFF
6
ON
OFF
OFF
ON
7
ON
OFF
OFF
OFF
8
OFF
ON
ON
ON
9
OFF
ON
ON
OFF
10
OFF
ON
OFF
ON
11
OFF
ON
OFF
OFF
12
OFF
OFF
ON
ON
13
OFF
OFF
ON
OFF
14
OFF
OFF
OFF
ON
15
OFF
OFF
OFF
OFF
Содержание PCI-1720
Страница 7: ...2 CHAPTER 1 General Information ...
Страница 20: ...PCI 1720 1720U User Manual 14 ...
Страница 21: ...2 CHAPTER 3 Jumpers and I O Connectors ...
Страница 28: ...PCI 1720 1720U User Manual 22 ...
Страница 29: ...2 CHAPTER 4 Register Structure and Format ...
Страница 35: ...2 CHAPTER 5 Signal Connections ...
