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273	273	[[image:1653298044601-602.png||height="405" width="709"]]
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	276	+
276	276	== 3.3 Uplink Payload ==
277	277
278	278	There are five working modes + one interrupt mode on LT for different type application:
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284	284	* **MOD5**: Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
285	285	* **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
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	288	+
	289	+
287	287	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
288	288
289	289	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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319	319	* [1] RO1 relay channel is close and the RO1 LED is ON.
320	320	* [0] RO2 relay channel is open and RO2 LED is OFF;
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	325	+
322	322	**LT22222-L:**
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324	324	* [1] DI2 channel is high input and DI2 LED is ON;
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334	334	** DO1 is high in case there is load between DO1 and V+.
335	335	** DO1 LED is off in both case
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	341	+
	342	+
337	337	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
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339	339	**For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
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427	427	)))
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	436	+
430	430	=== 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
431	431
432	432	**LT22222-L**: This mode the DI1 is used as a counting pin.