Advantech PCI-1713U, Руководство пользователя

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21 Chapter 4
The following list shows the function of each VR:
VR Function
VR1 A/D full scale (gain)
VR2 A/D bipolar offset
VR3 A/D unipolar offset
VR4 PGIA offset
TP1 PGIA output
4.3 Board ID Settings
The PCI-1713U has a built-in DIP switch (SW1), which is used to define
each card’s board ID. You can determine the board ID on the register as
shown in Table 4.1. When there are multiple cards on the same chassis,
this board ID setting function is useful for identifying each card°¶s device
number through board ID. We set the PCI-1713U board ID as 0 at the fac-
tory. If you need to adjust it to other board ID, set the SW1 by referring to
DIP switch setting.
Figure 4.2: Board ID Switch
* Default setting is 0
Table 4.1: Board ID Settings
SW1 Position1 Position2 Position3 Position4
Board ID ID3 ID2 ID1 ID0
15 OFF OFF OFF OFF
14 OFF OFF OFF ON
13 OFF OFF ON OFF
: : : : :
1 ON ON ON OFF
0* ON ON ON ON