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PISO-1730U Card
32-ch Optically Isolated DIO Board (Sink, NPN)
User Manual/ Ver. 1.2/ Jan. 2015/ PMH-0025-11/ Page: 28
The above procedure will record all the wSlotBus and wSlotDevice information on a PC. These
values will be mapped to this PC’s physical slot and this mapping will not be changed for any
PIO/PISO cards. Therefore, this information can be used to identify the specified PIO/PISO
card by following steps:
Step1:
Using the wSlotBus and wSlotDevice information from Table 6-2.
Step2:
Enter the board number into PIO_GetConfigAddressSpace(…) function to get
the information for a specific card, especially the wSlotBus and wSlotDevice
details.
Step3:
Identify the specific PIO/PISO card by comparing the data of the wSlotBus and
wSlotDevice from Step1 and Step2.
Note: that normally the card installed in slot 0 is card0 and the card installed in
slot1 is card1 for PIO/PISO series cards.