Liew

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Everything posted by Liew

  1. Analog Input reading not tally

    Liew posted a topic in Siemens

    Hi everyone, I had encountered a silly issue. There is one of S400 AI module connected to S300 AI module. After power on, the reading at PROface(S300 HMI) show half compared with SCADA WinCC(S400 HMI). I had tried to monitor the value from S7 manager reading is correct. Any idea to solve this issue ? The transmitter is 4-wire.    Br, Liew

  2. Analog Input reading not tally

    Liew replied to Liew's topic in Siemens

    Exactly, it always show half reading on S300 HMI. But I had monitor from S7 the reading was tally with transmitter. By the way, could you show me where was the scaling factor or script under S400 HMI as I not so familiar with this software. Thank you.
  3. Hi all, I had 2 sets of Wincc HMI, 1 is v5 and another is v7.2. In this case, is it possible to configure "alarm broadcast" to both HMI PC between v5 and v7.2 ? Alarm broadcast I meant was the when alarm trigger from v7.2 it will appear at v5 HMI as well. and able to acknowledge too. If possible, any advice without additional software and hardware?