i am working in thermal power plant .
if temperature transmitter is not showing reading in dcs
then how can we rectify the problem?
Answer Posted / g kiran kumar
1. Check the wiring at all terminal blocks at field, at
control panel and at PLC for any loose connection.
2. Check the Transmitter supply.
3. Measure the output from Transmitter.
4. Check cable continuity.
5. Finally check the configuration of TAG in the DCS (may
be someone deleated accidently).
| Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
How can a d.p. Transmitter be calibrated?
Can anybody tell me how to select the size of earthing cable for DCS & PLC system.Please tell me any relevant answer here or mail it to me.
how to calibrate electro pneumatic positioner 8013 mil controls ltd ?gsr
flow transmitter formula?
what is zero and span ?
Explain the key components of control loop?
How earthing can be checked????
full process of gas turbin?
The company where I am working, their is rosemount 5400 series radar type level transmitter, it is meant to show level of filled tank, but along with the level it is showing temperature also, so my question is how a onon-contact type radar type level transmitter can show temperature even if it does not have any contact with the fluid?
What are the maximum packet size of: a) HART b) Profibus DP c)Profibus PA d) DeviceNet e) Foundation Fieldbus
give eg of how I/P is used in control loops
What are advantages and disadvantage of the ac supply load cell?
What is compensation for flow ? Why we use compensation ? What are the factors of different compensation ? We not use then what problems may happen ?
How to fix back the valve actuator stem
How to calibrate level transmitter with use of HART?