DOWNLOAD SOFTWARE - Link above.
Copy and/or unzip to USB drive.
With Visio switch OFF, insert USB and switch ON.
Select OK to upgrade.
Followup setup prompts on the Visio Screen.
Select Operating Mode: eg.2 Tank Level is available,
If no Tank Profile then set Operating mode to Fill Control (L)
Connect Tank Level sensor for Tank 1 to Sensor plug and the flowmeter to the sensor 2 plug on the Visio double sensor harness.
Auto Calibrate the Tank level sensor
Save to profile to USB, rename Tank profile on a PC/Laptop using file explorer, eg Tank 1
Auto calibrate the Tank Level sensor for Tank 2
Save to profile to USB, rename Tank profile on a PC/Laptop using file explorer, eg Tank 2.
Set Operating mode back to “2 Tank Level” and then load the profile from USB into each Tank (Tank 1 and Tank 2).