BLIIoT S275 - Page 4

Page 4 of 74 Shezhen Beilai Technology Co., Ltd V1.1
Cellular IoT M2M RTU --- S272/S274/S275
4.6 Input Settings ................................................................................................................................... 27
4.6.1 DI Setting ...................................................................................................................................27
4.6.2 DI Alarm Settings..................................................................................................................... 30
4.6.3 AI Setting ................................................................................................................................... 30
4.6.4 AI Alarm Settings......................................................................................................................32
4.7 Timer Setting ....................................................................................................................................33
4.8 Logic Trigger Setting.......................................................................................................................34
4.9 Serial Port Settings......................................................................................................................... 35
4.10 Modbus RTU Slave Settings ....................................................................................................... 37
4.10.1 Slave Mapping List ................................................................................................................ 37
4.10.2 Mapping Register ...................................................................................................................40
4.11 Network Settings ........................................................................................................................... 41
4.12 Historical Record...........................................................................................................................43
4.13 System ............................................................................................................................................ 44
4.13.1 Export Configuration File...................................................................................................... 44
4.13.2 Import Configuration File...................................................................................................... 45
4.14.3 Factory Reset ......................................................................................................................... 45
5 SMS Functions........................................................................................................................................45
5.1 SMS Command List ........................................................................................................................ 45
6 Communication Protocols ..................................................................................................................... 49
6.1 Modbus RTU Slave Application .................................................................................................... 51
6.1.1 Read DO State......................................................................................................................... 51
6.1.2 Control DO ................................................................................................................................ 52
6.1.3 Read DI State........................................................................................................................... 54
6.1.4 Read AI, Tem&Hum, DI0, Power value ................................................................................ 55
6.2 Modbus RTU Master Application .................................................................................................. 57
6.2.1 Read Bool Mapping Address Data........................................................................................ 58
6.2.2 Revise Bool Mapping Address Data ..................................................................................... 59
6.2.3 Read Data Type Mapping Address....................................................................................... 60
6.2.4 Revise Data Type Mapping Address.....................................................................................61
7 Connect to Cloud Platform.................................................................................................................... 62
7.1 BLIIoT Modbus Cloud.....................................................................................................................62