E faʻaaogaina e le eletise eletise le faʻaalia o le LCD ma le "faʻatulagaina faigofie" faʻasologa e faʻaleleia ai le faʻaogaina o le tausiga.E mafai ona toe faʻaleleia le faʻaogaina o le taʻavale, mea faʻapipiʻi, mea eletise, coefficient tafe, ma le faʻaogaina o le suʻesuʻega atamai e faʻaleleia atili ai le faʻaogaina o le transmitter tafe.Fa'aaliga Fa'aaliga Ata:128 * 64Otu: O lo'o i ai nei (4-20 mA), fa'agasolo fa'asolosolo, tau sui tulaga Feso'ota'iga fa'asologa: RS485