Chapter 4 System Architecture 4.3.2 Allocation of Left-side Network Module Addresses About Input and Output Mapping Areas of Left-side Network Modules The input and output mapping areas of different positions of the left side of PLC CPU are listed as follows when the network modules connected to the left side of the motion controller serve as a slave. The position 1 is for the first module connected to the left side of PLC CPU; the position 2 is for the second one connected to the left side of PLC CPU and so on. 4 Refer to the operation manuals of modules for details on allocation of left-side extension module mapping areas.
Pay attention to how the mapping address expression format is changed in the operation manual. For example, the output mapping area for DVPPF02-SL is D6250~D6349. But the area address is expressed as %MW6250~%MW6349 when the module is connected to the left of the motion controller. 4.3.3 Method of Reading/Writing of Left-side Modules The controller can read and write the data in CR registers of the left-side extension modules via FROM/TO instruction. For instance, the modules such as DVP04AD-SL and DVP04DA-SL may use FROM/TO to read and write data in CR.
4.4 Right-side Extension 4.4.1 Connectable Right-side Extension Modules DVP-S series extension modules including digital modules, analog modules and temperature modules can be connected to the right side of the motion controller. Digital modules can connect maximum 240 input points and 240 output points. Maximum 8 analog modules can be connected. The connectable right-side extension modules are listed in the following table. 4-3 No.
Module name Module type Description 2 DVP04DA-SL Analog module Analog output 3 DVPPF02-SL Network module Profibus communication Mapping Output mapping area Input mapping area area Position 1 %MW6250~%MW6377 %MW6000~%MW6127 2 %MW6750~%MW6877 %MW6500~%MW6627 3 %MW7250~%MW7377 %MW7000~%MW7127 4 %MW7750~%MW7877 %MW7500~%MW7627 5 %MW8250~%MW8377 %MW8000~%MW8127 6 %MW8750~%MW8877 %MW8500~%MW8627 7 %MW9250~%MW9377 %MW9000~%MW9127 8 %MW9750~%MW9877 %MW9500~%MW9627 No. Module name Input data Output data Extension type length length 1 DVP08SM11N 8 bits - Input point extension 2 DVP16SM11N 16 bits - 3 DVP06SN11R - 6 bits Output point extension