IAI America E-Con - Manual (Page 43)

3. X-SEL-J/K/P/Q/JX/KX/PX/QX
35
4) I/O port numbers are assigned in units of 16 points starting from the channel address in the PLC buffer
memory corresponding to the specified node address. Here, the PLC buffer memory bits are sequentially
assigned to the I/O port numbers, starting from the smallest port number and lowest memory bits.
Accordingly, the PLC addresses are assigned as follows.
(Note) NN and MM are PLC channel addresses corresponding to node address nn.
Since node addresses (nn, nn+1, nn+2, and so on) are occupied according to the numbers of I/O points
used, pay attention to duplicate node address settings.
Input port number
(bit address)
PLC output buffer memory
bit position Channel
address
PLC input buffer memory
bit position
Output port number
(bit address)
32 output points
32 input points
16 input points