# Command: LCD

# **podsvícení displeje**

Modul LCD umožňuje nastavit jas podsvícení samotného displeje.  
Hodnota může být **0–100 %**, doporučuje se **minimálně 15 %** pro čitelný displej.

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## **Syntaxe**

Příklady nastavení jasu na 50%

**devName** - označení panelu ***WEB/Settings/Device setting/Device name***

**devIP** - IP adresa panelu

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## **UDP**

<div class="contain-inline-size rounded-2xl relative bg-token-sidebar-surface-primary" id="bkmrk-clock-hour-18-clock-"><div class="sticky top-9"><div class="absolute end-0 bottom-0 flex h-9 items-center pe-2"><div class="bg-token-bg-elevated-secondary text-token-text-secondary flex items-center gap-4 rounded-sm px-2 font-sans text-xs">devName lcd value 50</div></div></div></div>## **HTTP**

<div class="bg-token-bg-elevated-secondary text-token-text-secondary flex items-center gap-4 rounded-sm px-2 font-sans text-xs" id="bkmrk-http%3A%2F%2Fdevip%2Fctrl%3Fcm">http://devIP/ctrl?cmd=lcd&amp;value=50</div>## **MQTT** 

##### **Topic**

<div id="bkmrk-devname%2Fcommand%2Fcloc">devName/command/lcd_brightness </div>##### **Hodnota (Value)**

<div id="bkmrk-18%3A59">50</div>---

# 📋 **Parametry**

<div class="_tableContainer_1rjym_1" id="bkmrk-parametr-povinn%C3%BD-pop"><div class="group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse" tabindex="-1">  
</div></div>Hodnoty v rozsahu bez desetinných míst 0~100

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# ⚠️ **Chybové hlášky**

<div class="_tableContainer_1rjym_1" id="bkmrk-k%C3%B3d-hl%C3%A1%C5%A1ka-v%C3%BDznam-0-"><div class="group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse" tabindex="-1"><table class="w-fit min-w-(--thread-content-width)" data-end="1946" data-start="1700" style="width: 67.2619%;"><thead data-end="1725" data-start="1700"><tr data-end="1725" data-start="1700"><th data-col-size="sm" data-end="1706" data-start="1700" style="width: 7.86517%;">Kód</th><th data-col-size="sm" data-end="1715" data-start="1706" style="width: 49.0637%;">Hláška</th><th data-col-size="md" data-end="1725" data-start="1715" style="width: 43.0712%;">Význam</th></tr></thead><tbody data-end="1946" data-start="1752"><tr data-end="1795" data-start="1752"><td data-col-size="sm" data-end="1756" data-start="1752" style="width: 7.86517%;">0</td><td data-col-size="sm" data-end="1770" data-start="1756" style="width: 49.0637%;">(bez chyby)</td><td data-col-size="md" data-end="1795" data-start="1770" style="width: 43.0712%;">Podsvícení nastaven.</td></tr><tr data-end="1866" data-start="1796"><td data-col-size="sm" data-end="1800" data-start="1796" style="width: 7.86517%;">10</td><td data-col-size="sm" data-end="1829" data-start="1800" style="width: 49.0637%;"><div><div><div><div>Set LCD brightness out of range (0-100)</div></div></div></div></td><td data-col-size="md" data-end="1866" data-start="1829" style="width: 43.0712%;">Hodnota je mimo povolený rozsah</td></tr></tbody></table>

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