How to make position transmitter feedback reverse i.e at
valve close i want 20ma output and at full open 4ma.for the
NELES positioner,model:ND8261/TS1.
Answers were Sorted based on User's Feedback
Answer / guest
removed link from actuator than fix back which condition
you need you will get other wise if you have HART base
change your counter (first read counter ) than increased
from potentio meter you can? i donot have idies about same
your positioner model but you can try
Is This Answer Correct ? | 2 Yes | 2 No |
Answer / shabeerali
1. Reverse the potentiometer wire connection of position
transmitter.
2. Perform calibration. if required adjust zero and span .
then position transmitter gives reverse feed back
For direct feedback brown, red, orange.
for Reverse feedback orange, red, brown.
pls refer the manual
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / kiraninst
If there is PLC/ Dcs then simply change the gain for reverse -1/ reverse action
Is This Answer Correct ? | 0 Yes | 0 No |
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