S&A I-Teyu CW-7900 Amayunithi okupholisa amanzi embonini anamandla okupholisa angu-30000W, imisebenzi eminingi ye-alamu, isekela iphrothokholi yokuxhumana ye-Modbus-485, ekwazi ukubona ukuxhumana phakathi kwesistimu ye-laser nama-chiller amaningi ukuze kufezwe imisebenzi emibili: ukuqapha isimo sokusebenza kwama-chiller kanye ukulungisa amapharamitha ama-chillers.