King Pigeon IOT100 User Manual
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Contents
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GSM/GPRS/3G/4G/NB-IoTSensor To Cloud IoT SeriesPage 28 of 37 King Pigeon Hi-Tech. Co., Ltd Ver 1.19.16. Set the range of AIN (only for AIN input)Instructions ReturnSetPassword+AINM+L+y+H+z+#Note: y is the minimum, z is the maximum, set range-32767-32767,corresponding to-3276.7-3276.7; Set to 10 times the actual value.Example: setting minimum value -12.3, maximum value 45.6,instruction 1234AINML-123H456#AIN: min: y, max: zInquiry Password+AINM9.17. Calibrate the accuracy of AIN (only for AIN input)Instructions ReturnSetPassword+VOL=xNote: x is the calibration value, generally 3200~3400;The factory accuracy is calibrated and please do not set it if nonecessary. If recalibration is required, please first inquiry the calibrationvalue and set it on the original basis: Increase the calibration value toincrease the AIN measurement value, decrease the calibration value todecrease the AIN measurement value;For example, if the factory calibration value is 3315: if the AINmeasurement value is smaller than the actual value, you can try toincrease the calibration value like 3325, 3335, 3345… if the AINmeasurement value is larger than the actual value, you can try todecrease the calibration value like 3305, 3295, 3285…Example: set the calibration value to 3300, instruction 1234VOL=3300VOL: xInquiry Password+VOL9.18. Delete cache dataInstructions ReturnDelete Password+HISDEL Delete successfullyNote:Caching data refers to a device of the MQTT protocol model or RS485 serial port model.Cache Data is the data which is failed to send to the server, include the data haven’t got the ACK from theserver.Caching data will exist even if the device rebooted, and it will be removed successfully until the devicemaking sure that every piece of data is uploaded to the server effectively.So make sure that the cache data is no longer used before deleting it. |
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