4.4.4 Accessing parameter dataThe following figure shows how the parameter data are mapped on the SDO objects:Parameter data 0x3100 + EtherCAT-SlotIndex Module Subindex0x3102 SM 031 AI 2x 12Bit 01h, 02h0x3103 FM 050 1x32Bit 01h ... 0FhFor module parameterization SDO transfer takes place. Here the EtherCAT-Slot isaddressed via index. Via subindexes the corresponding parameters may be accessed.The allocation of the subindexes may be found in the description of the correspondingSystem SLIO module.Parameter SLIO ModuleIndex:Sub Name Type Offset Access Default Description0x3100...0x313F:00Parameter U8 0 ro Number ofparametersAccess to the parameters of the System SLIOmodules. Only modules with parameters aremapped.0x3100...0x313F:01Param1 U8 16 rw Module parameter data(see module description)0x3100...0x313F:02Param2 U8 32 rw0x3100...0x313F: ......Modules with no interrupt capability or whose diagnostic interrupt is de-activated can not send an interrupt message on an error in parameteriza-tion. Possible parameterization errors may be detected by means of adiagnostic request after the parameterization.Accessing the parametersVIPA System SLIO DeploymentAccessing the System SLIO > Accessing parameter dataHB300 | IM | 053-1EC01 | en | 18-49 55