Preparations for LON or ModBus communication CTS6000 Version 1.02Subject to alterations NILAN A/S Page 7 of 11LON-card configurationIf these conditions are not meet, then you have to make a Firmware update on the unit. When theconditions are meet, open the functions menu / permissions and select LON-card configuration andmake it available to user by pressing the arrow ►.Click OK.