YASKAWA PROFINET 1000 Series Technical Manual page 30

8 Communication
Cyclic Messaging
SI-EP3 supports cycle times of 8 to 512 ms.
CW: Control Word
SW: Status Word
REF: Reference
ACT: Actual Value
PZD: Configurable inputs and outputs
Yaskawa Acyclic Parameter Access Mechanism
All drive parameters can be read and written under address 0x8000 by performing a read or write with the index value of
the corresponding parameter address in the drive. Refer to the drive Technical Manual for a list of these parameter
addresses.
PROFIdrive Compatible Acyclic Parameter Access Mechanism
A PROFIdrive compatible acyclic parameter access mechanism can be used to access PROFIdrive compatible parameters
and drive parameters using an index of 0xB02E and the structure in
Requests and responses between the IO device and the IO controller or the IO supervisor are transferred with the Record
Data Objects.
Figure 11
Figure 12 PROFIdrive Compatible Acyclic Parameter Access Mechanism Structure
30
Figure 11
YASKAWA SIEP YEACOM 07A 1000-Series Option PROFINET SI-EP3 Technical Manual
for write and read requests.