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Thread: Problem switching redox to ph on an expansion card

  1. #1
    Join Date
    10.01.2016
    Posts
    9

    Default Problem switching redox to ph on an expansion card

    Hi all

    I have bought the "PLM-pH-Redox-2Level" expansion card and I don't know how to switch from redox to ph. It seems only capable of measuring Redox
    I would really appreciate your help

    Thanks
    Ignasi

  2. #2
    Join Date
    27.05.2015
    Posts
    2,488

    Default

    Hi Ignasi,

    The switchable option is available in GCC.

    Go to the Redox probe settings page and click on Change measurement range. Once you confirm the message, you will be disconnected from your P4. Reconnect and you'll see that the new pH probe is listed.

  3. #3
    Join Date
    10.01.2016
    Posts
    9

    Default

    Hi Vinny

    Thanks for your quick response
    Is it possible to switch through myghl or directly on the profilux?

    Thanks
    Ignasi


    Quote Originally Posted by Vinny View Post
    Hi Ignasi,

    The switchable option is available in GCC.

    Go to the Redox probe settings page and click on Change measurement range. Once you confirm the message, you will be disconnected from your P4. Reconnect and you'll see that the new pH probe is listed.

  4. #4
    Join Date
    27.05.2015
    Posts
    2,488

    Default

    You can change the measurement range from the P4 itself or GCC.


    Directly on the P4
    1. Press any arrow key and select Sensor settings
    2. Select the probe you wish to change, Redox.
    3. Select Measurem. range
    4. Select pH-value and save settings

  5. #5
    Join Date
    10.01.2016
    Posts
    9

    Default

    Thanks again Vinny,

    I don't have the P4, I have P3 and I don't find the option you are talking about
    Is it because of the version of the firmware?

    Thanks
    Ignasi

  6. #6
    Join Date
    27.05.2015
    Posts
    2,488

    Default

    The steps are the same for the P3.

    As long as the P3 detects the expansion card and new probes are enabled, the option will be available.

  7. #7
    Join Date
    10.01.2016
    Posts
    9

    Default

    Hi Vinny

    I don't have this option
    Under sensor settings I have the following options:
    - Activity
    - Nominal Value
    - Operation hours
    - Hysteresis
    - Alarm
    - Current act. value
    - Operation mode control
    - Signal filter

    My firmware version is 6.21 and the model is P3.1 T ex

    Thanks again
    Ignasi


    Quote Originally Posted by Vinny View Post
    The steps are the same for the P3.

    As long as the P3 detects the expansion card and new probes are enabled, the option will be available.

  8. #8
    Join Date
    10.01.2016
    Posts
    9

    Default

    Hi Vinny
    Could you have a look at my previous message?
    I would really appreciate your help

    Thanks
    Ignasi

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