AC500 HA Data Synchronization Limit with HA library
I am using AC500 PM583 pair for software redundancy with CS31 bus.
With the help of ABB documents redundancy is working fine.
For data synchronization a function block from HA library(HA_CS31_DATA_SYNC) is used.
But ı cant see limit for synchronization. For Siemens S7-300 there is a limit for data
What is the limit for AC500-PM583 for data synchronization using 'HA_CS31_DATA_SYNC' block?
Voted best answer
I would like to know which HA library version you are using .
If you are using HA library version V2.3 or higher , Sync limitation in one cycle is 1024. You can find the same in HA_CS31_DATA_SYNC doccumentation. Please find the attachement for your kind reference.