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  1. 21-02-2010, 09:41 PM #1
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    Damoburn
    Damoburn is offline Registered User Hey, I am new to : RE
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    Daikin VRV II Addressing



    I am looking for a technical manual for addressing the indoor units on a Daikin VRV II system.

    I have a single outdoor unit (REYQ8PY1B) with seven indoor cassette units. Each has a BRC1D52 remote control attached.

    I am attaching attaching a Modbus Interface adapter which I have done a few times before, but on all the other systems they had the old remote control. The button configuration is different and cannot get to save new address.


  2. 23-02-2010, 10:18 PM #2
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    CraigMac0113
    CraigMac0113 is offline rookie poster
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    Re: Daikin VRV II Addressing

    Hi Damoburn
    I know that to address the systems using BRC1D52 controllers you need to press and hold the test button. You should have a 00 displayed. If you have 01 instead then your system cant see a central control device.
    I have used a Bacnet gateway, and an i-controller but not a Modbus. Is this a control device, or just an enable/fault interface?
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