Dragino RS485-NB Manuals

Manuals and User Guides for Dragino RS485-NB. We have 1 Dragino RS485-NB manual available for free PDF download: User Manual

Dragino RS485-NB User Manual

Dragino RS485-NB User Manual (44 pages)

RS485/UART to NB-IoT Converter

Brand: Dragino | Category: Media Converter | Size: 7 MB

Table of Contents

Table of Contents
2
Introduction
5
What Is RS485 / UART to NB-Iot Converter
5
Features
6
Specification
7
Applications
7
Sleep Mode and Working Mode
8
Button & Leds
8
BLE Connection
8
Pin Definitions , Switch & SIM Direction
9
Jumper JP2
9
Boot Mode / Sw1
9
Reset Button
9
SIM Card Direction
10
SW2 Jumper (Define UART Level to External Sensor)
10
Use RS485-NB to Communicate with Iot Server
10
Send Data to Iot Server Via NB-Iot Network
10
Configure Device to Read RS485 Sensors
11
Method 1 -- Via RS485 Configure Tool
11
Method 2 -- Via at Commands
12
Configure Sensors
15
Configure Read Commands for each Sampling
15
Uplink When the Sensor Is Not Responding
19
Uplink on Interrupt
19
Payload Types
20
General Json Format(Type=5)
20
HEX Format Payload(Type=0)
21
Test Uplink and Change Update Interval
22
Fast Command to Handle MODBUS Device
23
RS485 Command Timeout
23
Clear RS485 Command
23
Set Payload Version
23
Control Output Power Duration
24
Get Sensor Value
24
3V3 Output
24
Output
24
Switch Jumper
25
Clock Logging (Since Firmware Version V1.0.7)
25
Example Query Saved Historical Records
26
Uplink Log Query
27
Scheduled Domain Name Resolution
28
Set the Qos Level
28
Configure RS485-NB
29
Configure Methods
29
Serial Access Password
29
AT Commands Set
31
Battery & Power Consumption
32
Firmware Update
33
Faq
33
How Can I Access T BC660K-GL at Commands
33
How Many RS485-Slave Can RS485-NB Connects
33
How to Configure the Device through the MQTT Subscription Function
33
How to Use RS485-NB to Connect to RS232 Devices
34
How to Judge Whether There Is a Problem with the Set COMMAND
34
Introduce
34
Set up PC to Monitor RS485 Network with Serial Tool
35
With Modrssim2
36
Example - Test the CFGDEV Command
39
Example - Test CMD Command Sets
40
Test with PC
41
Order Info
43
Packing Info
43
Support
44

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