Contec DIO-96D-LPE, Руководство пользователя, Страница: 45 / 67

3. External Connection
38
DIO-96D-LPE
Relationships between API-PAC(W32) Logical Ports/Bits and
Connector Signal Pins
The following table lists the relationships between the connector signal pins and the logical port/bit
numbers used for I/O functions when applications are written with API-PAC(W32).
Table 3.1. Logical Ports, Logical Bits, and Connector Signal Pins
D7 D6 D5 D4 D3 D2 D1 D0
I/O Logical Ports0
1-PA7
[7]
1-PA6
[6]
1-PA5
[5]
1-PA4
[4]
1-PA3
[3]
1-PA2
[2]
1-PA1
[1]
1-PA0
[0]
I/O Logical Ports 1
1-PB7
[15]
1-PB6
[14]
1-PB5
[13]
1-PB4
[12]
1-PB3
[11]
1-PB2
[10]
1-PB1
[9]
1-PB0
[8]
I/O Logical Ports 2
1-PC7
[23]
1-PC6
[22]
1-PC5
[21]
1-PC4
[20]
1-PC3
[19]
1-PC2
[18]
1-PC1
[17]
1-PC0
[16]
I/O Logical Ports 3
2-PA7
[31]
2-PA6
[30]
2-PA5
[29]
2-PA4
[28]
2-PA3
[27]
2- PA2
[26]
2-PA1
[25]
2-PA0
[24]
I/O Logical Ports 4
2-PB7
[39]
2-PB6
[38]
2-PB5
[37]
2-PB4
[36]
2-PB3
[35]
2-PB2
[34]
2-PB1
[33]
2-PB0
[32]
I/O Logical Ports 5
2-PC7
[47]
2-PC6
[46]
2-PC5
[45]
2-PC4
[44]
2-PC3
[43]
2-PC2
[42]
2-PC1
[41]
2-PC0
[40]
I/O Logical Ports6
3-PA7
[55]
3-PA6
[54]
3-PA5
[53]
3-PA4
[52]
3-PA3
[51]
3-PA2
[50]
3-PA1
[49]
3-PA0
[48]
I/O Logical Ports 7
3-PB7
[63]
3-PB6
[62]
3-PB5
[61]
3-PB4
[60]
3-PB3
[59]
3-PB2
[58]
3-PB1
[57]
3-PB0
[56]
I/O Logical Ports 8
3-PC7
[71]
3-PC6
[70]
3-PC5
[69]
3-PC4
[68]
3-PC3
[67]
3-PC2
[66]
3-PC1
[65]
3-PC0
[64]
I/O Logical Ports 9
4-PA7
[79]
4-PA6
[78]
4-PA5
[77]
4-PA4
[76]
4-PA3
[75]
4-PA2
[74]
4-PA1
[73]
4-PA0
[72]
I/O Logical Ports A
4-PB7
[87]
4-PB6
[86]
4-PB5
[85]
4-PB4
[84]
4-PB3
[83]
4-PB2
[82]
4-PB1
[81]
4-PB0
[80]
I/O Logical Ports B
4-PC7
[95]
4-PC6
[94]
4-PC5
[93]
4-PC4
[92]
4-PC3
[91]
4-PC2
[90]
4-PC1
[89]
4-PC0
[88]
Note : 1-PAx, 1-PBx, 1-PCx, 2-PAx, 2-PBx, 2-PCx, 3-PAx, 3-PBx, 3-PCx, 4-PAx, 4-PBx,
4-PCx represents an I/O signal of CN1
[xx] represents a logical bits
CAUTION
The logical port and logical bit numbers are virtual port and bit numbers that enable programming
independent of board I/O addresses or board types.
For details, refer to API-DIO HELP available after installing API-PAC(W32).