Chapter 6 CPU Functions
6- 11
6.8 Allocation of Input/Output Number
Allocation of I/O number is to allocate an address to every I/O of each module to read data from input module
and output data to output module when it executes operations.
XGB series adopts 64 points occupation to every module.
(1) Allocation of I/O number
124 points are allocated to main unit and 64 points are allocated to every module except main unit (incl.
special, communication).
Number of
Connection stage
Input : P0000 ~ P003F
Output : P0040 ~ P007F
Actual input: P0080 ~ P009F
Actual output : P0120 ~ P013F
Actual input : P0280 ~ P029F
Actual output : P0320 ~ P033F
Empty I/O point is available for internal relay.
(2) In case of allocating IO of IO parameter, allocation information is displayed.