When using PLCSTAT DFB M580, implementation available on “\Extras\ Converter Quantum M580” folder of Unity Pro install path, the following rule must be observed:

- If PLCSTAT DFB is used with a none Hot-Standby M580 PLC, the HSBY_DDDT pin must be mapped to a dummy DDDT instance of T_M_ECPU_HSBY type.
- If PLCSTAT DFB is used with a Hot-Standby M580 PLC, the HSBY_DDDT pin must be mapped to the DDDT instance of T_M_ECPU_HSBY associated to the PLC (generally ECPU_HSBY_1).

Released for: Schneider Electric Egypt and North East Africa