Teledyne Deltaflow DF180, Operation And Maintenance Manual, Page: 20 / 42

January, 2018
Page 20
If a parameter is invalid it will also cause any dependent calculated parameters to be invalid. For
example invalid Stack Temperature will cause Velocity and Volumetric Flow to be invalid. A
YELLOW
border means the parameter is in the process of a QA check such as a calibration or interference check.
4.1.2 Data: Alarms
This screen keeps a log of the 99 most recent alarms that have occurred. Examples of alarms that will
show up here are QA check failures, communication failures, DP/temp/pressure out of range faults, and
value alarms. Value alarms are user defined Lo and Hi alarms and can be configured for almost any
parameter in the appropriate Configuration screen.
4.1.3 Data: Calibrations
This screen will show you the results of the most recent calibration check and interference check. The
performance specification is user defined and can be configured in the Configuration screen.
4.1.4 Data: Modbus Map
This screen outlines all the available Modbus addresses.