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From version < 35.4 >
edited by Xiaoling
on 2022/06/02 15:46
To version < 35.2 >
edited by Xiaoling
on 2022/06/02 15:44
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329 329  
330 330  2. How to get wanted value the from RS485 sensors returns from by 1). There are total 15 AT Commands to handle the return, commands are **AT+DATACUT1**,**AT+DATACUT2**,…, **AT+DATACUTF** corresponding to the commands from 1). All commands are of same grammar.
331 331  
332 -3. Some RS485 device might has longer delay on reply, so user can use AT+CMDDL to set the timeout for getting reply after the RS485 command is sent. For example **AT+CMDDL1=1000** to send the open time to 1000ms
332 +3. Some RS485 device might has longer delay on reply, so user can use AT+CMDDL to set the timeout for getting reply after the RS485 command is sent. For example
333 333  
334 +**AT+CMDDL1=1000** to send the open time to 1000ms
334 334  
336 +
335 335  After we got the valid value from each RS485 commands, we need to combine them together with the command **AT+DATAUP**.
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337 337  
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381 381  * Grab different sections.
382 382  
383 383  [[image:image-20220602153621-3.png]]
384 -
385 -
386 386  )))
387 387  
388 388  === 3.3.4 Compose the uplink payload ===
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