Flowmetrics 922-MFC Installation And Operating Instructions Manual page 100

Appendix iv
Alarm Messages
Note: All Alarm messages are followed by the phrase:
"Press ENT to quiet".
This will clear the alarm relay. It does not correct alarm
conditions. If the alarm condition is still present, the
alarm relay will pull in again.
Messages
PRESS TOO LOW:
Gauge pressure has gone below the Lo
alarm value set in the variables.
PRESS TOO HI:
Gauge pressure has gone above the Hi alarm
value set in the variables.
TEMP TOO LOW:
Temperature has gone below the Lo alarm
value set in the variables or has improper or broken RTD hookup.
TEMP TOO HI:
Temperature has gone above the Hi alarm value
set in the variables.
Insufficient flow:
Compensated flow has gone below the Lo
alarm value set in the variables.
Excessive flow:
Compensated flow has gone above the Hi alarm
value set in the variables.
Analog out error:
4-20 mA output loop is broken or Compen-
sated flow has exceeded the 20 mA value set in variables.
4-20mA loop broken:
One of the 4-20 mA input loops is bro-
ken.
Off steam tables:
Temperature or pressure inputs have gone
below or exceeded the range of the Flow Computer's internal steam
tables.
Wet steam condition:
Typically a delayed alarm. Alarm occurs
if condition persists for longer than two minutes. Temperature or
pressure inputs have gone below the saturated steam range of the
Flow Computer's internal steam tables.