Section 2 System Conguration
2-1 System Conguration Specications .................................................... 2-1
2-1-1 Expansion specications ............................................................................ 2-2
2-1-2 Calculation of current consumption ............................................................ 2-3
(1) Suppliable current ....................................................................................... 2-3
(2) Current consumption of main unit............................................................... 2-3
(3) Current consumption of expansion unit ...................................................... 2-4
2-2 System denition ..................................................................................... 2-7
2-3 I/O address assignment .......................................................................... 2-8
2-3-1 Rules for assigning I/O addresses.............................................................. 2-8
2-3-2 Example of address assignment ................................................................ 2-9