8 Communication36 YASKAWA SIEP C730600 89E PROFINET Technical ManualBytes Description23 Output Power LSB24 Analog Input 2 MSB25 Analog Input 2 LSB26 Digital Inputs MSB27 Digital Inputs LSB28 Analog Input 3 MSB29 Analog Input 3 LSB30 Configurable Input 1 MSB31 Configurable Input 1 LSB32 Configurable Input 2 MSB33 Configurable Input 2 LSB34 Configurable Input 3 MSB35 Configurable Input 3 LSB36 Configurable Input 4 MSB37 Configurable Input 4 LSB38 Configurable Input 5 MSB39 Configurable Input 5 LSB■ Cyclic MessagingSI-EP3 supports cycle times of 8 to 512 ms.■ Yaskawa Acyclic Parameter Access MechanismAll drive parameters can be read and written under address 0x8000 by performing a read or write with the indexvalue of the corresponding parameter address in the drive. Refer to the drive Technical Manual for a list of theseparameter addresses.■ PROFIdrive Acyclic Parameter Access MechanismA PROFIdrive acyclic parameter access mechanism can be used to access PROFIdrive parameters and driveparameters using an index of 0xB02E and the structure in Figure 8.1 for write and read requests.Requests and responses between the IO device and the IO controller or the IO supervisor are transferred with theRecord Data Objects.Figure 8.1 PROFIdrive Acyclic Parameter Access Mechanism StructureA write request is first sent containing the parameter request.If the write request is valid, the SI-EP3 acknowledges it with request accepted. The master then sends a readrequest. If the SI-EP3 is still busy performing the internal parameter request, it will return a negative response