Hello Sir! If you don't mind, I have a problem with installing and calibrating spirax sarco positioner control valve water spray, can you show me how with video. So sorry my Enghlish is bad. Thanks you very much.
Hello Sir, Have a good day. I have recently facing problem in a newly buying Siemens PS2(2wire, 4-20ma, 2 wire, without HART) smart positioner connect with my existing Single acting, air to open linear actuator(pneumatic control valve) having 20mm stroke when I am going to newly calibation. During commissioning this new positioner with existing control valve/actuator in initial condition its display shows P 85 and NOINI mode, at that time when if i press (+) and (-) button then the actuator totally doesn’t not move.only small clicking sound hearing inside the positioner and little air Release from actuating pressure line(Y1) of positioner , however pneumatic(4kg air pressure) and electrical(4ma , 24VDc) connection is ok there. Interesting matter is, if i place old existing positioner there then it easily move the actuator after pressing (+) and (- ) key in P85, NOINI mode. Is there any problem of lever setting or restrictor setting there.i don’t change any restrictor setting in this newly buying positioner during commissioning there.i am confused if there any setting required in restrictor at positioner during newly commissioning? I depreciating if anybody here who can advice me kindly please to fix this problem.
Greetings. Your consultation is necessary. In advance thanks. I by the ship therefore think will answer quickly. On a boiler E/P Positioner Model-YT 1000RDn531S13 and problem Positioner dose not respond to the input signal, but sometimes works bormal. calibrator is not preset. suggest that make thanks.
Bad luck, the models with the letters YT are from China, the capsule that serves as a relay contains a pivot that wears out and flares its seat that is used to make the closure, and by not performing the air seal, it loses its function of position.
Fairly certain you would need a different/specific control cam for split range control. 3-9psi (4-12mA) cams should be available from the manufacturer.
Thanks for that interesting Video. It`s really Instructional. We hope watch more of this, Thanks and go ahead.
This video saved my life
thanks to all of you 👏
Thanks man appreciate you
I like this video, it's very useful
Teach you how to maintanance the pilot valve position, please.
Hello Sir!
If you don't mind, I have a problem with installing and calibrating spirax sarco positioner control valve water spray, can you show me how with video. So sorry my Enghlish is bad. Thanks you very much.
Hello Sir,
Have a good day.
I have recently facing problem in a newly buying Siemens PS2(2wire, 4-20ma, 2 wire, without HART) smart positioner connect with my existing Single acting, air to open linear actuator(pneumatic control valve) having 20mm stroke when I am going to newly calibation.
During commissioning this new positioner with existing control valve/actuator in initial condition its display shows P 85 and NOINI mode, at that time when if i press (+) and (-) button then the actuator
totally doesn’t not move.only small clicking sound hearing inside the positioner and little air Release from actuating pressure line(Y1) of positioner , however pneumatic(4kg air pressure) and electrical(4ma , 24VDc) connection is ok there. Interesting matter is, if i place old existing positioner there then it easily move the actuator after pressing (+) and (- ) key in P85, NOINI mode. Is there any problem of lever setting or restrictor setting there.i don’t change any restrictor setting in this newly buying positioner during commissioning there.i am confused if there any setting required in restrictor at positioner during newly commissioning?
I depreciating if anybody here who can advice me kindly please to fix this problem.
can you make the video of seat adujsment screw of postioner
Greetings. Your consultation is necessary. In advance thanks. I by the ship therefore think will answer quickly. On a boiler E/P Positioner Model-YT 1000RDn531S13 and problem Positioner dose not respond to the input signal, but sometimes works bormal. calibrator is not preset. suggest that make thanks.
Bad luck, the models with the letters YT are from China, the capsule that serves as a relay contains a pivot that wears out and flares its seat that is used to make the closure, and by not performing the air seal, it loses its function of position.
Great video!
Noce and helpful video.
Hi, How to adjust if :
4mA=0%
6mA=25%
8mA=50%
10mA=75%
12mA=100%
Fairly certain you would need a different/specific control cam for split range control. 3-9psi (4-12mA) cams should be available from the manufacturer.
Mantap
Thanks
Thanks sir
nice one
Nice sir