Figure C-2. Example Base I/O Address Switch Settings - National Instruments PC-LPM-16/PnP User Manual

Multifunction i/o board for the pc
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Each switch in U26 corresponds to one of the address lines A9 through
A5. Slide the switch to the side labeled A9 to A5 to select a binary value
of zero for the corresponding address bit. Slide the switch to the side of
the switch labeled ON to select a binary value of one for the
corresponding address bit. Figure C-2 shows two possible switch
settings.
–Slide to this side for 0
a. Switches Set to Base I/O Address of Hex 000
–Slide to this side for 0
b. Switches Set to Base I/O Address of Hex 260 (Factory Setting)

Figure C-2. Example Base I/O Address Switch Settings

The PC-LPM-16 decodes the five LSBs of the address (A4 through A0)
to select the appropriate PC-LPM-16 register. To change the base I/O
address:
1. Remove the plastic cover on U26.
2. Slide each switch to the desired position.
3. Check each switch to verify that the switch is pressed entirely to the
side.
4. Replace the plastic cover.
Note the new PC-LPM-16 base I/O address for use when configuring
the PC-LPM-16 software in the Hardware and Software Configuration
Form in Appendix E, Customer Communication. Table C-3 lists the
Appendix C
Using Your PC-LPM-16 (Non-PnP) Board
U26
A9
A8
A7
A6
A5
U26
A9
A8
A7
A6
A5
C-7
–Slide to this side for 1
–Slide to this side for 1
PC-LPM-16/PnP User Manual

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