Hi buddies! my name is sachin and i am working as a electrical and instrument

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.

Question Posted / sachin

0 Answers
2183 Views
I also Faced
E-Mail Answers

No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Instrumentation Interview Questions

Conversions

0 Answers CCIE, Nestle,

what is the difference between auto tuning and manual tuning of controllers(eg:PID,PI,PD CONTROLLERS )

2 Answers GATE,

how to calibrate Necleuonic level transmitter.?

0 Answers

what is Micro-switch and where it is used......?

7 Answers

please anyone suggest me some good intools training institutes with their place and contact nos.

1 Answers ABB, Thermax,

Explain the difference between differial pressure & delta pressure?

1 Answers

What is T4 temperature in compressor?

1 Answers

What is the Temperature Co-officient of Resistance of PT- 1000 and PT-2000 ?

2 Answers Adani, Birla, MEIL,

what are the use of belew gear in general ??

0 Answers

In most instances, Inertia processes are quite uncommon. Give an example of a combined Resistance and Capacitance situation.Describe an application, which according to your understanding of the subject matter, comprises of both Resistance and Capacitance effects.

0 Answers

HOW TO CHOOSE FREAQUENCY IN FMCW TYPE RADAR INSTRUMENTS. DESIGN BASIS OR DESIGN CALCULATONS ?

0 Answers Chevron,

pls any1 sugges me book for plc,dcs & scada..

1 Answers

For more Instrumentation Interview Questions Click Here