These settings control the regularity of flight updates requested from CFMU.
The status, start and end times of the last run are logged against the settings in the Robot screen 

CfmuRequestGenerator

The request generator takes a list of flights from FBO One and requests CFMU for updates
The time between each request taken is typically 15-minutes, but this can be shortened or lengthened by editing the robot settings

CfmuResponseImporter

The response importer returns a response from CFMU typically every 1-minute based on the list of flights taken from FBO One by the CfmuRequestGenerator (each 4-Mins)
The list of flights from FBO One will therefore be updated every 1-minute when a response is received from CFMU 

The start and end times of the last run are logged against the settings in the Robot screen. The 'Result' column indicates whether the last run was successful at these times.