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  1. T

    AUMA CONTROER AC01.2

    We observe sigal Not ready for operation frequentlly indicated so in that time the vlave freeze when this indication appear We check the profibus Dp segment withou any fault We did not find solution Also we laying cable from repeatee to Auma controller and same issue.
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    Looking for replacment of magnetic flow meter

    Our Ro water tge conductivity is above 10 , and no issue on that Only our isdue with the reading and lining . And if need to replace the sensor you need to shitdown the unit. Also the replacment not easy . So , i see many models of ultrasonic flow meter tube but i dont know can be possible...
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    Looking for replacment of magnetic flow meter

    We use Emerson magnetic flow meter on product line of RO UNITS Because this very critical and to replace the device need to shutdown the unit And we are facing issue on reading is not correct and some time not stable. For that i am looking to another type retractable if there ,so can be...
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    Looking for replacment of magnetic flow meter

    Greeting all, We have alot of magnetic flow meter from Rosmount.( Bad support after sales) Really now have alot of issues on reading and malfunction on these instruments Now we are looking for another technology and rectacrable option if there for example ultrasonic flowmeter Kindly advise us on...
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    Auma Actuators AC 01.2 which are failing to bootup with WD-Timeout error

    In humidit enviorment Auma not work good. Many times found scaling and water inside the connections and electronics cards ,While its sealed good. Auma visited the site and they suprise why this issue happen.
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    Wiring issue for RTD and Vibration Sensors

    Thanks alot Now, We are planning first to replace the jacket of the cables For one motor. And see the results. We observed when we touch some cables the reading was huntting. We will try to do this solution. Thanks again for your feedback
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    Wiring issue for RTD and Vibration Sensors

    Thanks for reply The input card is DCs RTD MODULE (Read ohm from RTD) And have 14 signals . So , we ignore the problem from the card If assuem there is problem in card so all signals will be effected. Also we did not see any dain wires only there are 3 wires can be connected to RTD -3 wires.
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    Wiring issue for RTD and Vibration Sensors

    All are ok May be the cable jaket is the problem But the problem the cable distance so far to Cabinets and not possible to replace. Also the Junction box for RTD ON MOTER BODY
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    Wiring issue for RTD and Vibration Sensors

    How to check the wiring healthy in details ? Seem to us all are ok. Also when the unit trip we do not have time to check , we directlly replace RTD or bypass the signal to return the unit to production.
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    Wiring issue for RTD and Vibration Sensors

    Thanks friend for response How to slive the cable without replcing the cable .
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    Auma Actuators AC 01.2 which are failing to bootup with WD-Timeout error

    Realy Auma not goor for riggid enviorment Its always defective.
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    Auma Actuators AC 01.2 which are failing to bootup with WD-Timeout error

    This is new controller Should be work directlly
  13. T

    Wiring issue for RTD and Vibration Sensors

    Hello all, We have issue with the reading for RTD some times give spike signal and huntting that trip the motor , after trip the reading become normal and measeur the weather temperature. Also the same happen for vibration sensors. We observed the cables jaket broken in some cables, and not...
  14. T

    Auma Actuators AC 01.2 which are failing to bootup with WD-Timeout error

    Hi all We gave this isdue with Auma controllers Profibus DP Already replaced new one but error with UNDEFINED IN DISPLAY HOW TO SOLVE THIS ISSUE. In past when face problem with controller only replaced by new one and already working fine, but now not .
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    BN VIBRATION SENSOR 4-20MA

    What?
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    BN VIBRATION SENSOR 4-20MA

    I have anothe Q If the sensor range 0- 20 mm/s And DCS configuration is 0-15 mm/s How to know the corrct reading in DCS?
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    BN VIBRATION SENSOR 4-20MA

    Hi all Realy this problem strange for us. No actual high vibration observed during pump running. We replace 3 sensors of BN and same issue. The last time i replaced to another manufacture and the sensor is working fine without any huntting. We do not know if these sensor are malfunction or...
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    BN VIBRATION SENSOR 4-20MA

    Is any one used another manufacture of BN 4-20 ma vibration sensor. I am planning to replace it to another type. Realy BN make us on truble and can not trust on vibration.
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    BN VIBRATION SENSOR 4-20MA

    This is for High presure motor for Ro The problem observed during the start up of motor and the reading fluctuating until the motor trip take around 10 MIN
  20. T

    BN VIBRATION SENSOR 4-20MA

    Sensor model BENTLY NEVADA 177230-01-01-5 The sensor was replaced with new one also the cable replaced And the issue same.
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