HUMIDITY TRANSMITTER
Contents
1. wwg9 zINnH WWG6L LINQH 4 Highlights amp Wiring Diagram Mounting Screw typ of 2 Removeable Lid Water tight or 2 EMT Wire Entry 20mA Humidity 20mA Temperature Modbus Network Rubber Seal IP65 Outdoor Rated Captive Screws Humidity Temp Transmitter amp Modbus 5 Assembly 12 24VAC DC 0 10V 5V 20mA Humidity 0 10V 5V 20mA Temperature EMT FITTING WATERPROOF FITTING 8MM WIRE DIA Humidity Temp Transmitter amp Modbus REV10 Output Jumpers Settings To set 0 10V or 0 5V output need set register 186 187 186 set to 1 means temperature is set to 0 10V output 187 set to 1 means humidity is set to 0 10V output 186 set to 2 means temperature is set to 0 5V output 187 set to 2 means humidity is set to 0 5V output To set 4 20mA output need set register 186 187 186 set to 3 means temperature is set to 4 20mA output 187 set to 3 means humidity is set to 4 20mA output REV12 Output Jumpers Settings Rev12 can auto detect hardware jumpers set do not need to set registers REV10 Output Modbus Seitings 186 set to 1 Temperature is set to 0 10V output 187 set to 1 Humidity is set to 0 10V output 186 set to 2 Temperature is set to 0 5V output 187 set to 2 Humidity is set to 0 5V output 186 set to 3 Temperature is set to 4 20mA output 187 set to 3 Humidity is set to 4 20mA output REV11 Output Modbus Settings Rev11 can aut2. 00312 s 00331 s 00351 is 00371 960 00391 800312 i 00332 s 00352 Oo 00372 60 00392 800313 i 00333 s 00353 s 00373 870 00393 5 800314 i 00334 o 00354 0 00374 6737 90394 9 800315 i 00335 o 00355 0 00375 0 00395 0 800316 i 00336 i 00356 9 00376 0 00396 Oo 800317 o 00337 Oo 00357 500 00377 0 00397 o 00318 1 00338 20 00358 500 00378 1 00398 o 100319 i 00339 0 00359 500 00379 0 00399 o JPor Help press Fl For Edit double click on a value g 0 maf 4 Humidity Temp Transmitter amp Modbus Calibrate Humidity User can calibrate the humidity by writing the real value in the register 373 373 Relative humidity in percentage and humidity calibration Hodbus Poll Mbpolll abp E File Connection Setup Functions Display View Window Help Oe x 7927 0 0 15 16 22 235 1 9 M Err 0 ID 255 F 03 SR 1000ms S 00390 00391 00392 00393 00394 00395 00396 00397 00398 00399 00400 00401 00402 00403 00404 00405 00406 00407 00408 00409 Write Single Register Of o0 o0 oO wi e 06 Write single regis C 16 Write multiple reg 60 00424 75 00425 90 00426 105 00427 120 00428 135 00429 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 E 2 3 For Help press Fl For Edit double click on a value Humidity Temp Transmitter amp Modbus Back to factory Default Set User c
3. Writing a humidity value to the register will do calibration for details refer to Humidity Calibration turn to1 to store the value Default 369 0 he HumiyCaibeaton Frequency at second pont Huraiy Catbraton Frequency atthid pont HemiyCalbaton Frequency atthe Tourn pomt s MHondtumiycaratonpons iui 14
4. 56 00137 00157 00138 00158 00139 00159 Address Value oooooooo0ocqc coc For Help press Fl For Edit double click on a value 4 Ll i Humidity Temp Transmitter amp Modbus Back to factory Default Set User can write 0 to register 451 to back to factory default set 450 Temperature Calibration Offset for sensor Nodbus Poll Ebpolli abp 3 File Connection Setup Functions Display View Window Help Dae id amp x 7925 0 06 15 1622 23 101 9 M 00470 00471 00472 00473 00474 00475 00476 00477 00478 00479 00480 00481 00482 00483 00484 00485 00486 00487 00488 00489 o e Slave Address Value 06 Write single regis C 16 Write multiple reg 00504 00505 00506 00507 00508 00509 oo oo oO 0 0 OO oO OO 0 40 0 OO o 0 KO oo o oO oO oO 0 OO OO OO oO Oo oO AO ou 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 For Help press Fi For Edit double click on a value E B 10 Humidity Temp Transmitter amp Modbus 3 Humidity Voltage Output Calibration Write current temperature to reg101 101 2 0 600 ROOM TEMPERATURE Reading in DegC Can also write to this register for single point calibration Humidity output voltage calibration offset value adjust value 90 100 There are two ways to calibrate voltage output reg366 is an offset for the entire output if the user finds difference between entire theoretical value and rea
5. Humidity Temp Transmitter amp Modbus i ten IE la M i HUM D HUM W HUM R 1 Descriptions Applications Humidity amp Temperature transmitters are designed for environment monitoring and controlling in industrial commercial and other buildings These transmitters can be used for indoor air temperature and humidity monitoring in various indus trial plant clean room lab machine room office and commercial building airport station library and stadium Highlights High performance digital sensors and circuits ensure accurate measurement and temperature compensation Good long term stability and reliability 10096 field changeable sensors no re calibration needed Fast response Multiple output signals selectable 4 20mA 0 5V or 0 10V Display in degrees Fahrenheit or Celsius connection to Modbus 2 Specifications Relative Humidity Sensor Capacitance polymer O 0 100 non condensing Foutput amp 2omA0Sver UMRS 3 RH 25 C 20 80 RH Drift 0 5A RH yoar Temperature Sensor Kem OO 30 70 C 22 158 F transmitter foutput m amp 0SVerb OMRS4 OOOO O O O OOOO General Power I2t02AVAC DG HI O O O O OO OOOO 30 70 C 0 95 RH Non condensing Humidity Temp Transmitter amp Modbus 3 Dimensions e E is 82 23 E a 70 io f CoN m 100mm 3 9in ki 5 F 3 3 M E E wu t C
6. an write 0 to register 451 to back to factory default set 451 Calibration table select 0 factory data 1 user data Hodbus Poll Wbpolli abp 3 File Connection Setup Functions Display View Window Help Oe Kk 9 5 0015 16 22 22 101 R x 43 Err 0 ID 255 F 03 SR 1000ms 7 00470 ieee 00471 00472 00473 00474 00475 00476 00477 00478 00479 00480 00481 00482 00483 00484 00504 00485 00505 00486 00506 00487 00507 00488 00508 00489 00509 V 06 Write single regis C 16 Write multiple reg oo oo oO oO oO oO og oO oO ago oO oO oO oO OO oo oo oO oO oO oO oO oO CO oO oOo oO oO oO oO NO Oo oo oo oO oO oO oO oO VO oO oO oO 0 oO VO oO 4 H i For Melp press Fi For Edit double click on a value Humidity Temp Transmitter amp Modbus 2 Temperature Sensor Calibration Write current temperature to reg101 100 ROOM TEMPERATURE Reading in DegF Can also write to this register for single point calibration 401 ROOM TEMPERATURE Reading in DegC Can also write to this register for single point calibration Nodbus Poll Nbpolli mbp 3 File Connection Setup Functions Display View Window Help Do SX 95ino01 16 22 23 t M x 13 Err 0 ID 255 F 03 SR 1000ms 00120 00121 00122 00123 00124 00125 00126 00127 00128 00129 00130 Use function 00131 06 Write single regis 00132 C 16 Write multiple reg 00133 00134 00154 00135 00155 00136 001
7. aults Address Bytes Range Register and Description o 0 i Serial Number 4 byte value Read only Pee Software Version 2 byte value Read only 255 254 254 ADDRESS Modbus device address Product Model This is a read only register that is used by the microcontroller 0 255 13 13 to determine the product 1 0 255 Hardware Revision This is a read only register that is used by the microcon r troller to determine the hardware Rev 1 PIC firmware version PLUG_N_PLAY_ADDRESS plug n play address used by the network mas ter to resolve address conflicts See VC code for algorithms Base address selection 0 Protocol address 1 PLC address Firmware Update Register used to show the status of firmware updates Blank for future use ROOM TEMPERATURE reading in DegF Can also write to this register for single point calibration ROOM TEMPERATURE reading in DegC Can also write to this register for single point calibration Display parameter 0 temp and humidity 1 hum only 2 temp only Bau Baudrate 0 9600 1 19 2kbaud The factory default is 1 Temperature Transducer output range 1 0 10V 2 0 5V 324 20mA The factory default is 1 Humidity Transducer output range 1 0 10V 2 0 5V 324 20mA Temperature Calibration Offset for single point temperature calibration offset of 500 in order to store positive and negative numbers in 2 bits calculated automatically when you write to register 100 Relative Humidity reading
8. erate its own voltage current e reg372 just like reg37 1 but it s for humidity manual output reg186 amp reg187 see explanations above 8 Temperature Output Offset Settings 443 Temperature output offset depending on sensor range Firmware 340 and below 0 10V according to 0 100 C Firmware 341 and up 0 10V according to 30 70 C Add register 442 user can set the temperature range offset base range is 0 100 C For example If register 442 set to 300 then current output range will be 30 70 C If register 442 set to 100 then current output range will be 10 90 C 0 10V output Temperature C Voltage 100 offset 10 Temperature F Voltage 100 offset 9 5 10 Humidity Voltage 10 0 5V output Temperature C Voltage 100 offset 20 Temperature F Voltage 100 offset 9 5 20 Humidity Voltage 20 4 20mA output Temperature C Current 0 004 0 00016 offset 10 Temperature F Current 0 004 0 00016 offset 9 50 Humidity Current 0 004 0 00016 Temperature F register 100 Temperature C register 101 Offset register 442 offset from zero C to adjust min max range for example 0 0 100C 300 30 to 70C Voltage in Volt Current in A 13 Humidity Temp Transmitter amp Modbus 8 Register List Humidity Sensor uses MODBUS protocol to communicate with others Following is a table of MODBUS Registers Def
9. erature range Humidity Temp Transmitter amp Modbus 7 Calibration Manual 1 Humidity Sensor Calibration When the devices calibrated in the factory the calibration points will be stored in the sensor and will be used as default calibration value the user can use default value when the current calibration value is lost 1 Point Mode At default condition factory two points mode users can write current humidity value which he gets from reference humidity meter to register 373 this operation will make the device into one point mode sensor uses the default slope and calculate the offset 373 Relative humidity in percentage Humidity 48 9 Nodbus Poll WNbpolll mbp BE IE File Connection Setup Functions Display View Window Help amp x Dc BS x7 97 05 06 15 16 22 23 101 M x 597 Err 0 ID 255 F 03 SR 1000ms 800300 0 00320 254 00340 Oo 00360 500 00380 Oo 300301 9 00321 i 00341 o 00361 500 00381 800302 s 00322 0 00342 e 00362 500 00382 890303 i 00323 o 00343 0 00363 500 00383 800304 870 00324 0 00344 0 00364 500 00384 z 00305 56 00325 s 00345 z i 00365 z 15 00385 800306 99 00326 1 00346 0 00366 16 00386 800307 00327 0 00347 e 00367 110 00387 800308 138 00328 0 00348 0 00368 100 00388 820309 Oo 00329 s 00349 o 00369 3 00389 800310 s 00330 s 00350 s 00370 6 00390
10. l value the offset value has to be changed to get it back this operation can move the output entirely User needs to measure the output to get the current output voltage and write back to relative registers from reg411 to reg420 this operation will make the output to be more accurate 4 Humidity Current Output Calibration Humidity output current calibration offset value adjust value 5096 60 Humidity output current calibration offset value adjust value 90 100 Reg368 is the start offset value of the humidity current output user can adjust the value of this register to calibrate the humidity current offset Reg369 decides how fast the value of reg368 will decrease user has to change this until output match 10096 humid ity value User can also calibrate each 1096 output by manually changing the reg431 to reg440 4155 Humidity Temp Transmitter amp Modbus 5 Temperature Voltage Output Calibration Temperature Output calibration voltage value 0 10V 0 5V use the same value Temperature manual output value input relative with register 370 Temperature output voltage calibration offset value adjust value 0 1096 Temperature output voltage calibration offset value adjust value 1096 2096 Temperature output voltage calibration offset value adjust value 2096 3096 Temperature output voltage calibration offset value adjust value 3096 4096 Temperature output voltage calibration offset value adj
11. o detect hardware jumpers set do not need to set registers 0 10V output Temperature C Voltage 100 offset 10 Temperature F DegC 9 5 32 Humidity Voltage 10 0 5V output Temperature C Voltage 100 offset 20 Temperature F DegC 9 5 32 Humidity Voltage 20 4 20mA output Temperature C Current 0 004 0 00016 offset 10 Temperature F DegC 9 5 32 Humidity Current 0 004 0 00016 Temperature F register 100 Temperature C register 101 Offset register 443 offset from zero C to adjust temperature range For example 0 0 100C 300 30 to 70C Default setting Where Voltage is the input voltage in Volts And Current is in A ie 10 10ma Humidity Temp Transmitter amp Modbus 6 Jumper Settings r Jumpers HPERS iiL X X Output Modbus Settings Can auto detect hardware jumpers set do not need to set registers Voltage amp Current Formula 0 10V output Temperature C 7 Voltage 100 offset 10 Temperature F DegC 9 5 32 0 5V output Temperature C Voltage 100 offset 20 Temperature F DegC 9 5 32 4 20mA output Temperature C 7 Current 4 0 16 offset 10 Temperature F DegC 9 5 32 Humidity Current 4 0 16 Temperature F register 100 Temperature C register 101 Applied for all Offset register 442 offset from zero C to adjust temp
12. ust value 50 60 Same operation like part 3 6 Temperature Current Output Calibration Temperature output current calibration offset value adjust value 0 10 Temperature output current calibration offset value adjust value 40 50 Temperature output current calibration offset value adjust value 9096 10096 Same operation just like part 3 7 Helative Hegisters for Calibration Auto Manual output calibrate set O default value 1 user manual Bit O temperature bit1 humidity Temperature manual output value input relative with register 370 Humidity manual output value input relative with register 370 The factory default is 1 Temperature Transducer output range 1 0 10V 2 0 5V 3 4 20mA The factory default is 1 Humidity Transducer output range 1 0 10V 2 0 5V 3 4 20mA reg370 this register allows users to set their own output value for temperature and humidity Bit 0 temperature manual output enable disable O disable 1 enable Bit 1 humidity manual output enable disable O disable 1 enable 212 Humidity Temp Transmitter amp Modbus reg371 Temperature manual output value input relative with register 370 for example if output type is set to 0 10V reg186 is set to 1 and bitO of reg370 is set to manual mode reg371 is set to 1 if we write 100 to reg371 current temperature output will be 1V if 200 output will be 2V this function allow the user to easier test the hardware or gen
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