Model 2000 Flow Computer Instruction Manual
APPENDIX 1 ALARM, WARNING & FAULT CODES
Model 2000 issue 21 Page No
71
dph1.N val. There is no value for high range dp sensor 1.
dph1.N hrt A comms failure has occurred between the Model 2000 and high range dp sensor.
dph1.N hst high range dp sensor 1 is in a sensor generated alarm condition.
dph1.N unt The selected dp units do not match the units indicated by high range dp sensor 1.
dph1.N dev High range dp sensor 1 is outside the deviation limit.
dph1.N adev High range dp sensor 1 is outside the average deviation limit.
dpl1.N max Low range dp sensor 1 is above the values of dp lo 1 N max.
dpl1.N min Low range dp sensor 1 is below the values of dp lo 1 N min.
dpl1.N val. There is no value for low range dp sensor 1.
dpl1.N hrt A comms failure has occurred between the Model 2000 and low range dp sensor.
dpl1.N hst Low range dp sensor 1 is in a sensor generated alarm condition.
dpl1.N unt The selected dp units do not match the units indicated by low range dp sensor 1.
dpl1.N dev Low range dp sensor 1 is outside the deviation limit.
dpl1.N adev Low range dp sensor 1 is outside the average deviation limit.
dphselN max The serial check high range dp is above the value of dp hi N max.
dphselN min The serial check pressure is below the value of dp hi N min.
dplselN max The serial check temp. is above the value of dp loN max.
dplselN max The serial check temp. is above the value of dp lo N min.
NOTE In all cases above relating to pressure, temperature and differential pressure alarms the numeric character
could be 1, 2 or 3 depending upon the number of selected multiple transmitters.
For Smart index meters only.
SI comms No communication from Smart Index.
SI packet Incorrect data packet from Smart Index.
For Coriolis Meters only.
dm val max Density value from meter is above density Maximum alarm level.
dm val min Density value from meter is below density Minimum alarm level.
CMN port Communication port used for Coriolis meter set up problem.
CMN comms Comms. failure or problem between FC2000 and Coriolis meter.
CMN units Units read from Coriolis meter different from those set in FC2000.
CMN status Coriolis Meter Status alarm.
For Grab Sampler only.
GSN full Grab Sampler Can Full Alarm.
GSN reset An attempt has been made to Reset the Grab Sampler whilst operating.
GSN speed Grab Sampler Over speed alarm. (Number of grabs per mass unit (at current flowrate) >
max sampler speed)
Gas data and gas chromatograph alarms only.
rd.N min/max Relative density below min or above max alarm levels.
SG.N min/max Specific Gravity (Liquids) below min or above max alarm levels.
hs.N min/max Superior Heating Value below min or above max alarm levels.
hi.N min/max Inferior Heating Value below min or above max alarm levels.
C1.N min/max Methane below min or above max alarm levels.
N2.N min/max Nitrogen below min or above max alarm levels.
CO2.N min/max Carbon Dioxide below min or above max alarm levels.
C2.N min/max Ethane below min or above max alarm levels.
C3.N min/max Propane below min or above max alarm levels.
H2O.N min/max Water Vapour below min or above max alarm levels.
H2S.N min/max Hydrogen Sulphide below min or above max alarm levels.
H2.N min/max Hydrogen below min or above max alarm levels.
CO.N min/max Carbon Monoxide below min or above max alarm levels.
O2.N min/max Oxygen below min or above max alarm levels.
i-C4.N min/max i-Butane below min or above max alarm levels.
n-C4.N min/max n-Butane below min or above max alarm levels.
i-C5.N min/max i-Pentane below min or above max alarm levels.
n-C5.N min/max n-Pentane below min or above max alarm levels.
ne-C5.N min/max neo-Pentane below min or above max alarm levels.
n-C6.N min/max Hexane below min or above max alarm levels.
To Next Page
Loading...