Action fast karne k liye Aisa Kiya ha.

+ve button press & hold and then press -ve button In this way your action become fast.

Its my pleasure.

Har waqt nhi, Jab quick open ya close karna ho tabhi Aisa karn ha.

Valve is either jam or may not open/close properly. There may be air leakage from seal/diaphragm in output side. Check for these issues

Thanks for appreciation 👍

means positioner feedback is inappropriate with respect to command signal.

futher you may adjust it by roller gear mounted just below display.

Check parameter no. 7 and select proper parameter i.e. “rise” or “fall”. Your problem will be resolved.

@@shantilaldhakar9967 thanks

My contact number 8003228484

May be air supply pressure is not sufficient or control valve/actuator is mechanically jammed.

“Range”means your range selected in “End1” or “End2” is incorrect. Please set it inbetween 10% to 85% at zero and span respectively. 👍

Only Parameter no. 1 is to be selected as “turn” instead of “Lin” . Remaining procedure is exactly same. 👍

@@shantilaldhakar9967 sir if I had given the same supply 4-20mA coming from circuit anything will happen to sipart controller or need to give external source supply to simulate it.

@@shantilaldhakar9967 ok sir

Than answer my NXT question

Plz rply

Your Positioner is mounted on which system i.e. Air to open/close actuator or power cylinder? Case 1: If ‘Air to Close’ type pneumatic actuator then check air pressure and ensure that it does not exceed specified limit. Case 2 : If power cylinder then you adjust through cushioning screw. And then repeat manual calibration procedure as explained in this video.

@@shantilaldhakar9967 it is a fail to close valve. On a diaphragm actuating control valve. The system set points requires the valve to jump up to 20% open as soon as any Ma signal is applied. So the valve was manually calibrated to set the lower limit to that 20% open so when Ma is applied it would automatically go to 20% open and achieve desired set points. Since the new 0% is manually calibrated to 20% open and the positioner closes the valve all the way to its seat once it gets the close signal. the display will read a negative number now because it thinks it is -20% to the seat. I was wondering if there is any way to zero that number out on the display or a better way to set up that valve to be able to achieve those set points. Thanks for the Help.

Error in RUN 1 means either actuator/power cylinder is jammed or air pressure is not sufficient. Please check air pressure, pressure seal condition and jamming of valve/actuator.

@@shantilaldhakar9967 thanks

Or run 4 kya matlab hai

@@mrinmoysahoo8626 It's my pleasure to help you 😊

@@mrinmoysahoo8626 RUN 4 : Positioner check and determine the minimum increment length so if error means there may be air leakage through actuator/power cylinder pressure seal parts. Please check and ensure that their is no any such leakages. 👍

Check your actuator specification and if it is air to close type actuator then set air pressure. Also, you may set pressure 5-10% higher than rated pressure. Secondly, if above things checked and ok but problem not resolved then ensure that actuator spring tension is ok or not. It may be due to high spring tension of actuator so adjust it properly. 👍

Using rotary cluch , located just below display

Thanks for appreciation 😊

Try manual calibration procedure.

Check operation in manual mode.

If power is healthy then it's interface card may be faulty. Solution: Contact to supplier/vendor for repairing/replacement.

Thanks

Single button se slowly open hoga and Two buttons ek sath press karne se fast open hoga.

@@shantilaldhakar9967 thank you sir for reply

Sir EK problem Araha Hai valve auto calibration karne ke baad bhi valve 20 % hai aur command bhi 20 % araha Hai auto mode me lekin dcs me 0%show kar raha Hai valve kya karun ki valve fully close hojayye valve hamara fail to close Hai

केवल फीडबैक गलत आ रहा है या कंट्रोल रूम से कमाण्ड ही गलत आ रही है।

Check parameter No. 7 and 38. If position feedback is just reverse then change parameter no. 38 from rise to fall and vice versa. And if command signal is reverse then change parameter no. 7 as explained above. I hope you got solution, further feel free to contact if you have any query. Thanks

Thanks

please share details/model no. of your Siemens positioner. It will be like “ 6DR5051 or 6DR5052” .

I had gone through the positioner manual but did not find any information about contrast control. FYI 👍

Check the Instrument air pressure, if it is not sufficient to open/close valve then this error occurred 👍

if stroke 20 mm then we select 90 or 30 but now i select 90 and selector switch on 90 same as follow in parameter 2 according to manual

@@sajidaziz2862 please select 33° angle and then lock that position at 33°.

ok i will try now

@@shantilaldhakar9967 sir but when we select 90??if stroke is more than 20??

@@shantilaldhakar9967 Thanks for guidelines my job is done.

Thanks brother for appreciation.

In case of linear actuators, if valve stroke is less than 20 mm then we select 33° transmission ratio else for valve stroke more than 20 mm we select 90°.

@@shantilaldhakar9967 ok thank you sir

Muje bi isme samaj nahi aaraha hy

Factory reset your positioner and then re-calibrate in manual mode. If you got any issue then feel free to comment regarding problem.

RESET :: Go to parameter no. 50 and then press and hold “+” button for 5 seconds. This action will factory reset your positioner.👍

@@shantilaldhakar9967 sir mere positioner me zero command dene pe 20% command aa rha h to kya problem hoga command zero nhi aa rha