Teledyne HFM-I-405 Automobile Parts User Manual


 
172-082010_400 I Series Software Page 34 of 35
15 0
Query by network command "MF". The Flow Status word indicates exception conditions
detected that affect MFM flow readings. Not all possible conditions that affect accuracy of
flow are detectable. Certain bits are summarized into alarms or warnings. Querying the Flow
Status word can provide details regarding the cause of alarms and warnings.
bits 15(msb) - 0(lsb): Reserved
2.14. MFM FLOW STATUS ACKNOWLEDGE WORD
msb lsb
15 0
Read or read then clear using MFA network command. Read again to see result of clearing.
The format of this word is identical to the Flow Status Word (eg., bit positions have same
meaning). This Flow Status Acknowledge Word retains bits that are set to 1 in the Flow Status
Word until each is cleared by network command.
Bits in this Flow Status Acknowledge Word are not summarized into either the alarms or
warnings words, so clearing them will not affect bits in the Alarms Status Word, Alarms
Acknowledge Word, Warnings Status Word or the Warnings Acknowledge Word