Description
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
PARTICLE MEASURING AMI-30 AEROSOL MANIFOLD INTERFACE
NEW SIEMENS R538695, LANDIS & GYR REMOTE CONTROL UNIT
ACME T-2-33518-3S SINGLE PHASE TRANSFORMER 25KVA
PACIFIC SCIENTIFIC R33GSNCHSNSNV03 SERVO MOTOR
JUSTRITE 25300 30 GALLON FLAMMABLE SAFETY CABINET
NEW PALL SUPER-CHEMINERT FILTER AB04F0013EH1
