140 AO2000 CONTINUOUS GAS ANALYZERS | OI/AO2000-EN REV. B
Message display
Message display functions
The blinking message display in the softkey line has the following functions:
• It prompts for the STATUS MESSAGE key to be pressed whenever a
status
• It shows that a password is active.
• It shows that the gas analyzer is being controlled from a remote HMI.
• It shows that an automatic calibration process is running in the gas
analyzer.
Display of status messages
When a status message is generated by the Message Generator function
block its short text is displayed on the message display as configured in the
function block. The Technical Information "Function Blocks – Descriptions
and configuration" contains complete information on the individual function
blocks.