常見問題-深圳市電明科技股份有限公司官方網站_星投电竞

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星投电竞

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中文版  |  English

  • 整屏不顯示,不能通信?

    供電(總電源進線)電壓過高或過低,請檢查供電設備及線路;如三相供電,可能缺相,請維修供電設備或線路;

    控制器故障,請聯系電明科技售後服務部

  • 整屏不顯示,能通信?

    供電電網有強幹擾,控制器工作不正常,控制器的數據指示燈不閃爍,試重啟控制器;

    控制器故障,各燈箱的開關電源模塊無供電,請聯系電明科技售後服務部

  • 單個箱體不顯示?

    屏體内部供電線路問題,檢查從控制器内的固态繼電器,到故障箱體内開關電源模塊的線路;

    箱體内的開關電源模塊故障,請檢查或更換開關電源模塊;

    轉接闆故障,請聯系電明科技售後服務部

  • 局部不顯示?

    直流供電彙流排故障,請檢查彙流排;

    箱體内的開關電源模塊故障,請檢查或更換開關電源模塊;

    驅動闆故障,請聯系電明科技售後服務部

  • 亮度不自動調節?

    環境亮度感應器故障,請更換感應器或檢查相應的線路;

    已經設為手動或程序調光模式,請重新設置模式。

  • 單個箱體顯示不受控?

    屏體内部數據線路或轉接闆故障,請聯系電明科技售後服務部

  • 通信失敗?

    通信線路故障,請先檢查控制中心與其他可變信息标志通信是否正常,檢查本信息标志顯示是否正常。仍不行,到本地(信息标志現場)串口直連時,上位機與可信息标志正常通信,則維修通信線路;

    控制器故障,請檢查信息标志顯示的内容是否停滞或無任何顯示,重啟控制器,仍不能通信,請聯系電明科技售後服務部;

    MODEM故障,請檢查MODEM電源或更換MODEM,仍不行,請聯系電明科技售後服務部;

    設備地址碼不對,請檢查控制中心管理軟件的設置;

    通信參數設置不對,請檢查控制中心管理軟件的設置

  • 下發信息常失敗

    通信線路信号質量差,請維修通信線路。