BY zero EVENT_EXCPT_FPU_INVALID_OPERATION FPU: Invalid
messages. Invalid [...] situations where invalid [...] LogOptions with LoggingOptions.WarnOnReceivedInvalid
or RTS_INVALID
4 : N invalid
or CAA.gc_hINVALID
with invalid
_IEC_HANDLE RTS_INVALID
_{n}]\) ) 4: invalid
cannot be written ERR_VUM_INVALID [...] invalid content ERR