YASKAWA MP3300 series Product Manual

Also see for MP3300 series: Instruction manual Setup manual

Contents

3.1 Basic Functionality3.1.2 Registers3-193 CPU Module FunctionalityNote: n: decimal digit, h: hexadecimal digit Local RegistersLocal registers are valid within only one specific program. The local registers in other programscannot be accessed.You specify the usable range from the MPE720.G G registersGBnnnnnnnh,GWnnnnnnn,GLnnnnnnn,GQnnnnnnn,GFnnnnnnn,GDnnnnnnn,GAnnnnnnnGW0000000toGW2097151These registers are used as interfaces betweenprograms.They do not have a battery backup.I Input registers(I registers)IBhhhhhh,IWhhhhh,ILhhhhh,IQhhhhh,IFhhhhh,IDhhhhh,IAhhhhhIW00000 toIW07FFF,IW10000 toIW17FFFThese registers are used for input data.IW08000 toIW0FFFFThese registers store the motion monitor param-eters.These registers are used for Motion Modules.IW20000 toIW21FFFThese registers are used as interfaces betweenthe CPU Modules when Expansion Racks areused (CPU interface registers).O Output registers(O registers)OBhhhhhh,OWhhhhh,OLhhhhh,OQhhhhh,OFhhhhh,ODhhhhh,OAhhhhhOW00000 toOW07FFF,OW10000 toOW17FFFThese registers are used for output data.OW08000 toOW0FFFFThese store the motion setting parameters.These registers are used for Motion Modules.OW20000 toOW21FFFThese registers are used as interfaces betweenthe CPU Modules when Expansion Racks areused (CPU interface registers).C Constant regis-ters (C registers)CBnnnnnh,CWnnnnn,CLnnnnn,CQnnnnn,CFnnnnn,CDnnnnn,CAnnnnnCW00000 toCW16383These registers can be read in programs butthey cannot be written.The values are set from the MPE720.Type Name DesignationMethod Description Features# # registers#Bnnnnnh,#Wnnnnn,#Lnnnnn,#Qnnnnn,#Fnnnnn,#Dnnnnn,#AnnnnnThese registers can be read in programs but they can-not be written.The values are set from the MPE720.Program-specificD D registersDBnnnnnh,DWnnnnn,DLnnnnn,DQnnnnn,DFnnnnn,DDnnnnn,DAnnnnnThese registers can be used for general purposeswithin a program.By default, 32 words are reserved for each program.The default value after startup depends on the settingof the D Register Clear when Start option.Refer to the following section for details.• Setting the D Register Clear When Start Option onpage 3-21Continued on next page.Continued from previous page.Type Name DesignationMethod Usable Range Description