描述
为了消除变频器对dcs信号的干扰,我们采取了如下措施,将接地线加粗并将接地点尽量靠近变频器;同时,将变频器送dcs的信号线在变频器出线侧穿钢管敷设,并将钢管可靠接地。通过以上措施,dcs出现oop报警的频率明显降低,但仍未能彻底消除变频器干扰。
TURBOMOLECULAR PUMP ALCATEL ATP 150 – NEW
VACUUM MANOMETER MKS 122BA-00100EB ( 100 TORR )
VACUUM MANOMETER TYLAN CMLB-21 (100 Torr) – REFURBISHED
CONVECTRON PIRANI VAC GAUGE GRANV-PHILLIPS 275 SET OF 3
CONTROLLER MKS 652D-BB – REFURBISHED
CONTROLLER MILLIPORE AC2 VALVE CONTROLLER – REFURBISHED