S&A I-Teyu CW-7900 Iiyunithi zokupholisa amanzi kwimizi-mveliso ene-30000W yokupholisa amandla, imisebenzi emininzi ye-alam,inkxaso yonxibelelwano lwe-Modbus-485 protocol, enokuqonda unxibelelwano phakathi kwenkqubo ye-laser kunye ne-chillers yamanzi amaninzi ukuphumeza imisebenzi emibini: ukubeka esweni isimo sokusebenza kwee-chillers kunye ukulungisa iparameters ze chillers.