Changes for page Water Quality Sensors
Last modified by Karry Zhuang on 2025/02/18 15:43
Summary
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Page properties (1 modified, 0 added, 0 removed)
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... ... @@ -235,6 +235,7 @@ 235 235 |=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 68px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 68px;background-color:#4F81BD;color:white" %)Address high|=(% style="width: 68px;background-color:#4F81BD;color:white" %)Address low|=(% style="width: 68px;background-color:#4F81BD;color:white" %)Quantity high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 68px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width: 68px;background-color:#4F81BD;color:white" %)CRC16 high 236 236 |(% style="width:99px" %)0X11|(% style="width:112px" %)0X06|(% style="width:135px" %)0X00|(% style="width:126px" %)0X26|(% style="width:85px" %)0X00|(% style="width:1px" %)0X02|(% style="width:1px" %)0XEB|(% style="width:1px" %)0X50 237 237 238 + 238 238 = 2. DR-PH01 Water PH Sensor = 239 239 240 240 == 2.1 Specification == ... ... @@ -310,47 +310,42 @@ 310 310 311 311 == 2.6 RS485 Commands == 312 312 313 - 314 314 RS485 signaldefault address 0x10 315 315 Standard Modbus-RTU protocol, baud rate: 9600; check bit: none; data bit: 8; stop bit: 1 316 316 317 - 318 318 === 2.6.1 Query address === 319 319 319 +send 320 320 321 -**send:** 322 - 323 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:518px" %) 324 -|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Original address|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Address high|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Address low|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Quantity high|=(% style="width: 64.75px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)CRC16 high 321 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:676.25px" %) 322 +|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Original address|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address high|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address low|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Quantity high|=(% style="width: 1px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 50px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width: 50px;background-color:#4F81BD;color:white" %)CRC16 high 325 325 |(% style="width:99px" %)0XFE |(% style="width:112px" %)0X03|(% style="width:135px" %)0X00|(% style="width:126px" %)0X50|(% style="width:85px" %)0X00|(% style="width:1px" %)0X00|(% style="width:1px" %)0X51|(% style="width:1px" %)0XD4 326 326 327 - **response:**325 +response 328 328 329 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:51 8px" %)330 -|=(% style="width: 103.6px;background-color:#4F81BD;color:white" %)New address|=(% style="width:103.6px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 103.6px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width:103.6px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 103.6px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high327 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:561.333px" %) 328 +|=(% style="width: 50px;background-color:#4F81BD;color:white" %)New address|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 106px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width: 93px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 104px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 331 331 |(% style="width:99px" %)0X01|(% style="width:112px" %)0X03|(% style="width:106px" %)0X00|(% style="width:93px" %)0X20|(% style="width:104px" %)0XF0 332 332 333 333 === 2.6.2 Change address === 334 334 335 - 336 336 For example: Change the address of the sensor with address 1 to 2, master → slave 337 337 338 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:5 18px" %)339 -|=(% style="width: 64.75px;background-color:#4F81BD;color:white" %)Original address|=(% style="width:64.75px;background-color:#4F81BD;color:white" %)Function code|=(% style="width:64.75px;background-color:#4F81BD;color:white" %)Address high|=(% style="width:64.75px;background-color:#4F81BD;color:white" %)Address low|=(% style="width:64.75px;background-color:#4F81BD;color:white" %)Quantity high|=(% style="width:64.75px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width:64.75px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width:64.75px;background-color:#4F81BD;color:white" %)CRC16 high335 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:676.25px" %) 336 +|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Original address|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address high|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address low|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Quantity high|=(% style="width: 1px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 50px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width: 50px;background-color:#4F81BD;color:white" %)CRC16 high 340 340 |(% style="width:99px" %)0X01|(% style="width:112px" %)0X06|(% style="width:135px" %)0X00|(% style="width:126px" %)0X50|(% style="width:85px" %)0X00|(% style="width:1px" %)0X02|(% style="width:1px" %)0X08|(% style="width:1px" %)0X1A 341 341 342 342 If the sensor receives correctly, the data is returned along the original path. 340 +Note: If you forget the original address of the sensor, you can use the broadcast address 0XFE instead. When using 0XFE, the host can only connect to one slave, and the return address is still the original address, which can be used as a method of address query. 343 343 344 -(% style="color:red" %)**Note: If you forget the original address of the sensor, you can use the broadcast address 0XFE instead. When using 0XFE, the host can only connect to one slave, and the return address is still the original address, which can be used as a method of address query.** 345 345 346 - 347 347 === 2.6.3 Modify intercept === 348 348 349 349 350 - **send:**346 +send 351 351 352 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:5 18px" %)353 -|=(% style="width: 44.75px; background-color: rgb(79, 129, 189); color: white;" %)Address|=(% style="width:64.75px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 69.75px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address high|=(% style="width: 69.75px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address low|=(% style="width: 69.75px; background-color: rgb(79, 129, 189); color: white;" %)Register Length high|=(% style="width: 69.75px; background-color: rgb(79, 129, 189); color: white;" %)Register Length low|=(% style="width:64.75px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width:64.75px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high348 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:570.333px" %) 349 +|=(% style="width: 71px; background-color: rgb(79, 129, 189); color: white;" %)Address|=(% style="width: 74px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 67px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address low|=(% style="width: 69px; background-color: rgb(79, 129, 189); color: white;" %)Register Length high|=(% style="width: 66px; background-color: rgb(79, 129, 189); color: white;" %)Register Length low|=(% style="width: 57px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 57px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 354 354 |(% style="width:71px" %)0X10|(% style="width:74px" %)0X06|(% style="width:67px" %)0X00|(% style="width:68px" %)0X10|(% style="width:69px" %)0X00|(% style="width:66px" %)0X64|(% style="width:57px" %)0X8A|(% style="width:57px" %)((( 355 355 0XA5 356 356 ))) ... ... @@ -357,10 +357,10 @@ 357 357 358 358 Change the intercept of the sensor at address 10 to 1 (default is 0). You need to pass the intercept 1*100 =100 into the command 0x006. 359 359 360 - **response:**356 +response 361 361 362 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:5 18px" %)363 -|=(% style="width: 42px;background-color:#4F81BD;color:white" %)Address|=(% style="width:68px;background-color:#4F81BD;color:white" %)Function code|=(% style="width:68px;background-color:#4F81BD;color:white" %)Address high|=(% style="width:68px;background-color:#4F81BD;color:white" %)Address low|=(% style="width:68px;background-color:#4F81BD;color:white" %)Quantity high|=(% style="width:68px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width:68px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width:68px;background-color:#4F81BD;color:white" %)CRC16 high358 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:676.25px" %) 359 +|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Function code|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address high|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address low|=(% style="width: 50px;background-color:#4F81BD;color:white" %)Quantity high|=(% style="width: 1px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 50px;background-color:#4F81BD;color:white" %)CRC16 low|=(% style="width: 50px;background-color:#4F81BD;color:white" %)CRC16 high 364 364 |(% style="width:99px" %)0X10|(% style="width:112px" %)0X06|(% style="width:135px" %)((( 365 365 0X00 366 366 )))|(% style="width:126px" %)0X10|(% style="width:85px" %)0X00|(% style="width:1px" %)0X64|(% style="width:1px" %)0X8A|(% style="width:1px" %)((( ... ... @@ -367,19 +367,18 @@ 367 367 0XA5 368 368 ))) 369 369 370 - 371 371 === 2.6.4 Query data === 372 372 373 373 374 374 Query the data (PH) of the sensor (address 10), host → slave 375 375 376 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:5 18px" %)371 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:599.333px" %) 377 377 |=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 64px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Starting register address low|=(% style="width: 70px; background-color: rgb(79, 129, 189); color: white;" %)Register length high|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)Register length low|=(% style="width: 56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 378 378 |(% style="width:99px" %)0X10|(% style="width:72px" %)0X03|(% style="width:64px" %)0X00|(% style="width:68px" %)0X00|(% style="width:70px" %)0X00|(% style="width:72px" %)0X01|(% style="width:56px" %)0X87|(% style="width:56px" %)0X4B 379 379 380 380 If the sensor receives correctly, the following data will be returned, slave → host 381 381 382 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:5 18px" %)377 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:599.333px" %) 383 383 |=(% style="width: 50px;background-color:#4F81BD;color:white" %)Address|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Data length|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data high|=(% style="width: 70px; background-color: rgb(79, 129, 189); color: white;" %)Register 0 Data low|=(% style="width: 56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 56px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 384 384 |(% style="width:99px" %)0X10|(% style="width:72px" %)0X03|(% style="width:68px" %)0X02|(% style="width:70px" %)0X02|(% style="width:72px" %)0XAE|(% style="width:56px" %)0XC4|(% style="width:56px" %)0X9B 385 385 ... ... @@ -394,10 +394,10 @@ 394 394 395 395 396 396 This device uses three-point calibration, and three known pH standard solutions need to be prepared. 397 - **The calibration steps are as follows:**392 +The calibration steps are as follows: 398 398 (1) Place the electrode in distilled water to clean it, and then place it in 9.18 standard buffer solution. After the data stabilizes, enter the following calibration command, and the 9.18 calibration is completed. 399 399 400 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:5 18px" %)395 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:575.333px" %) 401 401 |=(% style="width: 64px; background-color: rgb(79, 129, 189); color: white;" %)Address|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 66px; background-color: rgb(79, 129, 189); color: white;" %)Address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Address low|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)Quantity high|=(% style="width: 70px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 55px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 55px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 402 402 |(% style="width:64px" %)0X10|(% style="width:72px" %)0X06|(% style="width:66px" %)((( 403 403 0X00 ... ... @@ -407,7 +407,7 @@ 407 407 408 408 (2) Wash the electrode in distilled water and place it in 6.86 standard buffer. After the data stabilizes, enter the following calibration command. The 6.86 calibration is completed. 409 409 410 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:5 18px" %)405 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:575.333px" %) 411 411 |=(% style="width: 64px; background-color: rgb(79, 129, 189); color: white;" %)Address|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 66px; background-color: rgb(79, 129, 189); color: white;" %)Address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Address low|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)Quantity high|=(% style="width: 70px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 55px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 55px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 412 412 |(% style="width:64px" %)0X10|(% style="width:72px" %)0X06|(% style="width:66px" %)((( 413 413 0X00 ... ... @@ -417,7 +417,7 @@ 417 417 418 418 (3) Wash the electrode in distilled water and place it in 4.01 standard buffer. After the data stabilizes, enter the following calibration command, and the 4.00 calibration is completed. 419 419 420 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:5 18px" %)415 +(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:575.333px" %) 421 421 |=(% style="width: 64px; background-color: rgb(79, 129, 189); color: white;" %)Address|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)Function code|=(% style="width: 66px; background-color: rgb(79, 129, 189); color: white;" %)Address high|=(% style="width: 68px; background-color: rgb(79, 129, 189); color: white;" %)Address low|=(% style="width: 72px; background-color: rgb(79, 129, 189); color: white;" %)Quantity high|=(% style="width: 70px; background-color: rgb(79, 129, 189); color: white;" %)Quantity low|=(% style="width: 55px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 low|=(% style="width: 55px; background-color: rgb(79, 129, 189); color: white;" %)CRC16 high 422 422 |(% style="width:64px" %)0X10|(% style="width:72px" %)0X06|(% style="width:66px" %)((( 423 423 0X00 ... ... @@ -430,6 +430,7 @@ 430 430 431 431 = 3. DR-ORP1 Water ORP Sensor = 432 432 428 + 433 433 == 3.1 Specification == 434 434 435 435 * **Power Input**: DC7~~30