The communication takes place via the I/O area. The main data of the object dictionaryare mapped into the I/O area.Ä Chapter 4.11 ‘In-/Output area’ on page 83Included in the mapping is also the Acyclic Channel through which you can acyclicallyaccess the objects of the motion module. With the acyclic access, any access to theobject dictionary is acknowledged by the motion module.Ä Chapter 4.12 ‘Acyclicchannel’ on page 86The mapping cannot be changed.Please note if you write via the Acyclic Channel to objects, which aremapped in the I/O area, these values are overwritten with the next cycle.5.2 Objects5.2.1 OverviewAccess to 2 drivesFor each drive, there is an object dictionary whose structures are iden-tical. Please note that the descriptions always relate to drive 1, unlessotherwise noted. To access drive 2, you have to add 0x1000 to the corre-sponding object.– Object dictionary drive 1: 0x8000 ... 0x8FFF– Object dictionary drive 2: 0x9000 ... 0x9FFFExplanation of the elementsIndex-Sub - Index and subindexSx - Data type SIGNEDxUx - Data type UNSIGNEDxRW - Read- write access[degC] - Temperature in degree celsius (°C)[inc] - Increment - pulse of an encoderÄ Chapter 4.1.3 ‘Encoder - signal evalua-tion’ on page 45[User] - The unit [User] is a user defined unit, which can be set viaÄ ‘0x8180-02 -Gear factor’ on page 116.* - Object, which is mapped in theÄ Chapter 4.11 ‘In-/Output area’on page 83. If you write via the Acyclic Channel to this object, the value isoverwritten with the next cycle.** - Object, which can be written in all states of the state machine. Otherwiseobjects can only be written in the state ‘Switch on disabled’ .Ä ‘Accessingthe state machine’ on page 52Ä Chapter 5.2.3 ‘Passwords and security - 0x1100’ on page 102Accessing the object dic-tionaryExplanation of the ele-mentsVIPA System SLIO Object dictionaryObjects > OverviewHB300 | FM | 054-1CB00 | en | 18-06 97