hi i want sov loop cheak from consol to field the operater
given status to sov still no change, but MR room to sov ok
so whats a problem and alreasy cheak all conection ok ?
Answers were Sorted based on User's Feedback
Answer / jai
1,Confirm the function of SOV,if its OK,
2.Measure the vlotage across the SOV..it should be 24 VOlt.
3.If it is not matching with supply voltage measure the
coil resisitence of SOV...resistence should equal to
manufacturere resistence value
Is This Answer Correct ? | 3 Yes | 1 No |
Answer / mudassir
check the fuse in the MR room which is in cabinet.andd the
field to mr continuity
Is This Answer Correct ? | 0 Yes | 0 No |
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Hi buddies! my name is sachin and i am working as a electrical and instrumentation engineer in a paper plant. right now i am facing a problem and if someone could help me it will be an immense pleasure to me. i am using AC 800M to synchronise DCS500 drives on paper machine and rewinder.communication is on PROFIBUS and we are using NPBA-01 module to link profibus to DC drives.But these days two of these drives are showing a error named FIELDBUS COMM.TIMED OUT and the drives get tripped.I have changed the NPBA module and PROFIBUS cable.So if anyone can do please help me out with this problem.I'll be highly grateful.
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