446.5.3 Settings of alarm parameters......................................... 316.5.4 Pages configuration mode ............................................. 387. SOFTWARE UPGRADES .............................................................. 438. SERIAL INTERFACES................................................................... 468.1 RS-485 interface - list of parameters ................................ 468.2 USB interface - list of parameters .................................... 478.3 Examples of registers’ readout and write ........................ 488.4 Map of N43 meter registers ............................................... 549. ERROR CODES ............................................................................. 7610. ACCESSORIES .......................................................................... 7711. TECHNICAL DATA....................................................................... 7812. ORDERING CODE ....................................................................... 85