How to implement more than 8 Read_Reg_QX blocks in one cycle to read X80 modbus salve?
The 140CRP module can only implement 8 explicit messaging per cycle, so if using Read_Reg_QX through CRP to read NOM, only 8 Read_Reg_QX can be implemented in one cycle.
The NOE module can implement 16 explicit messaging per cycle, so using NOE interlink CRP could improve the capability of explicit massaging implementation.
But Read_Reg_QX block doesn't support to use with NOE module, the workaround is to use MBP_MSTR with Functioncode 15 to read X80 modbus salve through NOE interlink CRP.
Please refer to attached document to show you how to use MSTR with Function Code15.
The NOE module can implement 16 explicit messaging per cycle, so using NOE interlink CRP could improve the capability of explicit massaging implementation.
But Read_Reg_QX block doesn't support to use with NOE module, the workaround is to use MBP_MSTR with Functioncode 15 to read X80 modbus salve through NOE interlink CRP.
Please refer to attached document to show you how to use MSTR with Function Code15.
Publié pour: Schneider Electric Belgium
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