20 year Instrument Tech here. Problem: New Fisher 6200 on new Fisher rotary valve with 24VDC Delta V supply (AO card), shield landed at fuse block. Emerson AMS TREX & 475 "NO COMMUNICATION" & "NO VOLTAGE DETECTED". Reading 6.3VDC Fluke 789. Loop power disconnected at DVC = 24VDC with 789. Check wire resistance, disconnected at DVC and Delta V fuse: + to - = OL, + to shield = OL, - to shield = OL. Homerun = GOOD. Check loop resistance from DVC to Delta v card, disconnected at DVC: + to shield = OL, + to - = 25M, - to shield = 92K. To verify DVC, connected another new DVC to DeltaV at valve, SAME THING, "NO VOLTAGE DETECTED", "NO COMMUNICATION". End to end homerun loop check = "OL" on all ckts. Valve strokes through DVC using 789 4-20mA and TREX supplied power, but NO COMMS & NO VOLTAGE DETECTED with Delta V 24VDC loop power. WTF?!
Hello Sir Like your Video. Sir if Valve is Air to Open then Index Mark marking where to align the Magnet its markingb alighn with respect to alignment kit marking. Also sir in Positioner haul sensor or in grove their is also one small horizontal line ie for what purpose.
Like Video Sir, Sir if Air to open valve the Magnet alignment with ready made bracket coming much Magnet Marking,But Magnet marking &_alignment plate marking must match or Magnet have 3 marking lines that marking where to be match.o
![[TH] VCT Pacific Stage 2 - Week 4 Day 3 // GEN vs TS | PRX vs ZETA](http://i.ytimg.com/vi/nspkjQuZve0/mqdefault.jpg)
बहोत ही अच्छा व्हिडिओ बनाया है सर 👍👍👍👍👍👍👌👌👌👌👌👌👌💐💐💐💐💐💐💐🙏🙏🙏🙏🙏🙏🙏🙏
Mashaallah brother your doing really good it's very helpful.
Good job bhai....aapka technical knowledge strong hai..good keep it up.
Jazak Allah bhai.
Aise hi dusre positioners ke bhi videos post karen bhai
EXCELLENT YAAR,WE INDENT THE 667I VLV WITH DVC 6200,THIS VIDEO HELPED A LOT....
MA SHA ALLAH very good information gives to every one
Jazakallah khair for this video. Very informative video ❤❤❤
Good
20 year Instrument Tech here.
Problem:
New Fisher 6200 on new Fisher rotary valve with 24VDC Delta V supply (AO card), shield landed at fuse block.
Emerson AMS TREX & 475 "NO COMMUNICATION" & "NO VOLTAGE DETECTED". Reading 6.3VDC Fluke 789. Loop power disconnected at DVC = 24VDC with 789.
Check wire resistance, disconnected at DVC and Delta V fuse: + to - = OL, + to shield = OL, - to shield = OL. Homerun = GOOD.
Check loop resistance from DVC to Delta v card, disconnected at DVC: + to shield = OL, + to - = 25M, - to shield = 92K.
To verify DVC, connected another new DVC to DeltaV at valve, SAME THING, "NO VOLTAGE DETECTED", "NO COMMUNICATION".
End to end homerun loop check = "OL" on all ckts.
Valve strokes through DVC using 789 4-20mA and TREX supplied power, but NO COMMS & NO VOLTAGE DETECTED with Delta V 24VDC loop power.
WTF?!
MATEEN BHAI. VEER good explanation..
Really helpful sir trully thank u
so nice, very good
Assalam alaikum bhai double acting positioner pe vedio banaye please
Great brother
Good job
Hello Sir Like your Video.
Sir if Valve is Air to Open then Index Mark marking where to align the Magnet its markingb alighn with respect to alignment kit marking.
Also sir in Positioner haul sensor or in grove their is also one small horizontal line ie for what purpose.
👍🏻
Good explaination, but Will you make explaination with english
Like Video Sir,
Sir if Air to open valve the Magnet alignment with ready made bracket coming much Magnet Marking,But Magnet marking &_alignment plate marking must match or Magnet have 3 marking lines that marking where to be match.o
Nice
Like Video 🎉🎉🎉🎉🎉🎉🎊🎊🎊🎊🎊🎊🎊🎊🎊🙏🙏🙏
Hi brother if double acting valve how we allign positioner?
DVC 6200 for single or double action ?
How to change the feedback reverse
How calibrate sensor
Bhrai ham to direct install karty wo alignment wala be use nai karty and wizard main be nai jaty and valve calibrate ho jata
Thanks'sir excellent sir. in case i Need any help valve related ya any query then you help me sir .please sir share your mail id we send to any query
a.mateen786@yahoo.com
@@InstrumentationTraining thanks , sir for your support
th-cam.com/video/0N9ZZnG-huI/w-d-xo.html
Ye sirf 4mA open and 20mA close ho raha hai....koi tareeka hai....isko calibration ka...HART NAI HAI humare paas