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MagnumFirst.com
5/11
UI Interface Description
Parameter Range corresponding to color LIST
Gas
Level
Range
Color
PM2.5
(μg/m³)
Good
0~75
Just so so
75~115
Bad
≥115
CO2
(ppm)
0~600
600~1000
≥1000
Page 1: ...Compatible with push button and touch screen operation Using standard 86 box size thickness 24mm PM2 5 CO2 RH T etc multiple sensors can be optionally selected With fresh air control function three l...
Page 2: ...530 25 2 50 10 RH CO2 Measurement accuracy 50ppm 5 of reading 0 50 Temperature Measurement accuracy 1 Humidity Measurement accuracy 8 RH PM Response time T90 8s CO2 Response time T90 120s Working cond...
Page 3: ...ions and Interface Definition 1 Dimensions Unit mm tolerance 0 2 mm 2 Pin definition No Pin Description 1 TA Communication port RS485_TA 2 TB Communication port RS485_TB 3 12V Power input 12VDC 24VDC...
Page 4: ...agnumFirst com 5 11 UI Interface Description Parameter Range corresponding to color LIST Gas Level Range Color PM2 5 g m Good 0 75 Just so so 75 115 Bad 115 CO2 ppm Good 0 600 Just so so 600 1000 Bad...
Page 5: ...o There are four modes manual intelligent mute and periods Default is manual mode Long press till the buzzer off then is WIFI status 3 Operation Instructions 1 Switch on and off press and hold the for...
Page 6: ...de The fan speed switched by the user Despite the time period and air quality The fan speed can be adjusted by the The adjustment range is low medium high 6 Mute mode The fan runs at low speed and can...
Page 7: ...ecting Cable connect the corresponding cable to the controller s RS485 interface according to the interface definition as shown below Step 3 Match the two holes in the controller with the hooks in the...
Page 8: ...r or rub it against hard objects during use otherwise it may cause damage to the controller s external light and damage Do not place the controller in a dusty environment to avoid dust accumulation in...
Page 9: ...Sending by controller is fixed as 11H Length Length of frame bytes data length 2 including CMD IP DATA Command Command is fixed as 55H Address Controller address is 1 254 default is 01H Data Data of...
Page 10: ...tration DF6 DF7 0 5000 ppm Indoor Temperature DF8 DF9 0 600 Corresponding value 100 10 C 10 0 50 0 one decimal place is reserved Indoor Humidity DF10 0 95 0 95 Indoor HCHO Concentration DF11 DF12 Rese...
