Recent content by hasseli

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    Siemens Fieldbus Positioner

    Dear Colleagues, I need to upgrade the firmware of a Siemens Fieldbus positioner (SIPART PS2 FF). I want to know what hardware and software I need to do that. Any hint or guide is welcomed.
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    New Flow Measurement Method

    Hi Peg, Yes, "Peace" is what we all need to persuade. Peace with Iran and US people.
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    New Flow Measurement Method

    <b>Moderator's Note from Peg Ferraro:</b> I had to think about posting this, because I don't want to start a firestorm. This forum started as a Mailman email list over 20 years ago. It was mainly a US based list along with some people from Europe, Australia, and New Zealand. Control.com has...
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    Honeywell Experion PKS Training

    I am looking for remote Honeywell's Experion PKS training. Any hint? Moreover, is there any minimum system hardware available for Experion PKS by which I can learn by experiment without manipulating a real control system of the plant?
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    Virus infection via Modbus

    HI, This question may seems naive but sometimes we have to look back to detect vulnerable points in the control system for virus threats! Consider a control system which is connected to various package PLCs with individual Modbus links all using RS-485 physical layer and just transferring...
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    Multi-process Value in CS3000

    Mehmood, Thank you for your reply but please note that I was talking about having access to multiple process measurements in HART devices. The variable you mentioned was quite familiar to me. These were calibration, status and other stuffs related to the main measurement. What I am...
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    Multi-process Value in CS3000

    Thank you!
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    Multi-process Value in CS3000

    Hi, For Fieldbus instruments which have multiple measurements possible (e.g. mass flowmeters which can also give density) we can easily have all these measurements when designing HMI in Yokogawa's CS3000 environment. Is it possible to access these multiple measurements in CS3000 when the...
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    Problem with Siemens Fieldbus positioners

    The Siemens positioner's problem is not solved and we have to replace all of them. I have asked my colleagues not to use it in any of their projects anymore.
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    Problem with Siemens Fieldbus positioners

    David_2 But they have sold many many of their products to us recently! Moreover, this is just a technical issue about possible inconsistency of their positioners when being compared to other brands like ABB or Samson. They should be willing to know about the problem to increase their...
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    Capitance Type Level Transmitter

    Hi, 1. Make sure the probes are not touching any conductive materials at the bottom of the pit (e.g. the heating coils or any other conductive sludge) 2. Perform a test of transmitter's functionality using a water sump. Hasseli
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    Problem with Siemens Fieldbus positioners

    Hi David_2 I did it but they simply told me to ask Yokogawa. while I think this is their problem as ABB and Samson positioners on the same segment are working properly.
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    Problem with Siemens Fieldbus positioners

    Thank you sir, but this is the problem we have on nearly all segments having more than one Siemens positioners on them. as I said before, when we replace these faulty Siemens positioners with that of ABB or Samson on the same segment, the problem will go.
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    Problem with Siemens Fieldbus positioners

    I asked Siemens for support but they just told me to contact Yokogawa about this problem! The problem with Siemens positioners is still here. We have Samson and ABB FF positioners working properly but Siemens has problem.
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    Problem with Siemens Fieldbus positioners

    We are facing with some serious problem using our newly purchased Fieldbus Siemens positioners SIPART PS2 FF (N1-A413-7519177; **SIPART PS2 FF**, revision name:2.0 ; DEV_REV: 0X02; DD_REV: 0X01) in our control system which is Yokogawa's CS3000 R.3.08.50. We assign the positioners to the...
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