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233	233	== 3.2 Example to join LoRaWAN network ==
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271	271	[[image:1653298044601-602.png||height="405" width="709"]]
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	276	+
274	274	== 3.3 Uplink Payload ==
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276	276	There are five working modes + one interrupt mode on LT for different type application:
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282	282	* **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
283	283	* **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
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	289	+
285	285	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
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287	287	The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
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317	317	* [1] RO1 relay channel is close and the RO1 LED is ON.
318	318	* [0] RO2 relay channel is open and RO2 LED is OFF;
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	325	+
320	320	**LT22222-L:**
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322	322	* [1] DI2 channel is high input and DI2 LED is ON;
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332	332	** DO1 is high in case there is load between DO1 and V+.
333	333	** DO1 LED is off in both case
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	342	+
335	335	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
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337	337	**For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
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425	425	)))
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	436	+
428	428	=== 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
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430	430	**LT22222-L**: This mode the DI1 is used as a counting pin.
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470	470	)))
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472	472	=== 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
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474	474	**LT22222-L**: This mode the DI1 is used as a counting pin.