Goals and Symptoms

Lexium05B / SD328B - Profibus

What means ERROR ID "B30F" hex ?

Causes and Fixes

B30F hex means "Profibus: faulty processing of process data channel"
This problem occurs if the profibus master PLC send an ENABLE command when the drive is in state 3.
State 3 means DISABLED ( STO inputs are FALSE or main supply is missing)
Before calling MC_Power.Enable = TRUE the drive state should be checked if it is in state 4 (ready to switch on).