Wireless Data Acquisition System Wireless GSM 3G RTU Wireless GSM 3G RT… · Wireless Data...

Wireless Data Acquisition

System --

Wireless GSM 3G RTU

User Manual

Ver 1.0

S280

Date Issued: 2016-11-08

All rights reserved by

www.GPRS-M2M.com

Wireless Data Acquisition System

Wireless GSM 3G RTU

http://www.gprs-m2m.com/

S280 Wireless GSM 3G RTU User Manual Page 2 of 26 Ver 1.0 WWW.GPRS-M2M.COM


Wireless GSM 3G RTU

Table of contents

1. Brief introduction -------------------------------------------------------------------------------------------------3

2. Safety Directions ---------------------------------------------------------------------------------------------------6

3. Physical Layout ----------------------------------------------------------------------------------------------------7

4. Settings -------------------------------------------------------------------------------------------------------------9

5. SMS commands -----------------------------------------------------------------------------------------21

6. Communication Protocol--------------------------------------------------------------------------------------26

7. Registers Assignment Table----------------------------------------------------------------------------------26

8. Upgrade Firmware ----------------------------------------------------------------------------------------------26

9. Warranty -----------------------------------------------------------------------------------------------------------26

S280 Wireless GSM 3G RTU & Wireless DAM Table

Model Master/

Slave Precision DIN T/H DO Record Communication

S280 Master 12bit 4 1 2 3500 USB/RS232/RS485

433Hz/GSM/GPRS/3G/RJ45

WT-01 Slave Wireless DTU(Data Transfer Unit) with RS485 Port

WT-02 Slave Wireless Repeater, range 2~5Km

WT-03 Slave Wireless DAM, supports 1 Temperature&Humidity Sensor.

WT-05 Slave Wireless DAM, supports 1 Temperature&Humidity Sensor and 2 Analog

input(0~5V)

WT-06 Slave Wireless DAM, supports 4 Analog input(0~5V) and 4 Digital Inputs

Notice

1. For 3G Version, the model should plus C or W, C stands for inbuilt module is CDMA2000. W stands for inbuilt module is WCDMA;

2. RS232/RS485 serial port default is RS485, optional is RS232.

3. T/H: temperature & humidity input for environment monitoring, Range: -40~80C, 0~100%RH. 4. The standard package:

1x RTU, 1x GSM Antenna, 1x AC/DC Adaptor, Android&IOS Apps, 1x PC Configuration Software,

1x USB cable, 1x User Manual, 1x Backup battery inside, Terminals for Connection.

5. The standard package not includes: SIMCard , Temperature+Humidity sensor AM2301.

Warning Tips:

Please Read the user manual firstly before any configurating and operating.

This handbook has been designed as a guide to the installation and operation of Wireless GSM 3G RTU S280.

Statements contained in the handbook are general guidelines only and in no way are designed to supersede the

instructions contained with other products.

We recommend that the advice of a registered electrician be sought before any Installation work commences.

King Pigeon Communication.Co.,Limited. its employees and distributors, accept no liability for any loss or damage

including consequential damage due to reliance on any material contained in this handbook.

King Pigeon Communication.Co.,Limited. its employees and distributors, accept no liability for GSM/3G Network

upgrading or SIMCard upgrading due to the technology specifications contained in this handbook.



Wireless GSM 3G RTU

1. Brief Introduction

The Wireless GSM 3G RTU(Remote Terminal Unit) S280 is a cost effective remote terminal unit. It inbuilt quad

band GSM/GPRS module (Or WCDMA/CDMA2000) , ISM Band 433Mhz Radio Frequency module, and ARM

Cortex 32 Bit RISC Core. It is a multi Isolation I/O port remote terminal unit and wireless data acquisition

system.

The Wireless GSM 3G RTU S280 can be used for monitoring maximum 400 distributed I/O endpoints though

maximum 50 wireless Data Acquisition Modules by RF 433Mhz wireless network. Also it can be used as for

converting the meters, transducers, Data Acquisition modules, PLC data via RS485 serial port to 433 MHz

wireless network and then transmits it to GSM/SMS/GPRS/3G/Ethernet network. It performs as a wired

wireless SMS/GPRS/ 3G/Ethernet/RS232/RS485 gateway. The range covers about 2~5Km, plus WT-02

Wireless repeaters can increase the wireless distance.

The Wireless GSM 3G RTU S280 equips 4 digital inputs, 2 solid relay outputs, power status detection moulde,

and onsite temperature and humidity inputs. All of the inputs and outputs are isolation.

The Wireless GSM 3G RTU S280 can be used as Wireless SMS Alarm, when the equipped I/O or 400

distributed I/O alarm occurrence, it also can send pre-definition SMS to up to 10 mobile phone users.

The Wireless GSM 3G RTU S280 is suitable for lots of applications, e.g.: Wireless data logging, BTS monitoring,

remote data acquisition, telemetrically, farm, energy saving, agriculture, automatically meter reading system,

weather station, storage, factory and other applications.

The Wireless GSM 3G RTU S280 supports Modbus RTU Slave, Modbus TCP, TCP/UDP, SMS and data

transparent transmission protocol through RS232/RS485/GSM/SMS/GPRS/3G./Ethernet.

The Wireless GSM 3G RTU can be used as:

A Wireless Data Acquisition System. Supports monitoring up to 50 wireless data acquisition module

for maximum 400 endpoints by 433Mhz wireless network, the range covers about 2~5Km, plus WT-02

Wireless repeaters can increase the wireless distance. Each endpoint can be setup threshold value or

alarm conditions, once the value exceed threshold value or activated will send out SMS to alert the users

immediately.

A Wireless Gateway. Though the WT-01 wireless data transfer unit, it can convert the meters,

transducers, Data Acquisition modules, PLC data via RS485 serial port to 433 MHz wireless network

and then transmits it to GSM/SMS/GPRS/3G/Ethernet network. It performs as a wired wireless

SMS/GPRS/ 3G/Ethernet/RS232/RS485 gateway.

A SMS Alarm Controller. The IO activations or deactivations can be reported by SMS and optionally

confirmed by phone calls. Each input can have its own message texts and the message can be

programmed by users.

A Switch with SMS Remote Control. SMS texts for switching particular terminals on/off or pulse output

are configurable.

A Timer-Switch which can be activated automatically. It can be setup when to performs preset logic

events, e.g.: timer reports its status, timer switch on/off device or equipments automatically.



Wireless GSM 3G RTU A SMS reporter. The WIRELESS GSM 3G RTU can setup daily automatically report one or more times

of its current status to users automatically.

A Data Logger. The unit can save all of the events or acquisition data in internal memory storage, the

historical data can export to CS format via USB port or upload to server by GPRS /3G network according

to schedule, no distance limitation.

1.1 Typically Applications

Suitable Applications:

1. Security Alarm System applications; 2. Supervision and monitoring alarm systems

3. Automatic monitoring system; 4. Vending Machines;

5. Pumping Stations; 6. Buildings and Real Estate;

7. Weather Stations remote control and data logging; 8. River Monitoring and Flood Control remote control;

9. Oil and gas pipelines remote control and data logging; 10. Corrosion protection

11. Valve controls; 12. Wellheads;

13. Energy saving,street lights control system; 14. Tanks, levels, temperatures,water leakage applications;

15. Transformer stations; 16. Unmanned machine rooms;

17. Control room application; 18. PLC and Automation System, M2M;

19. GSM Access Control System, GSM Gate Opener, etc.

System Schematic Diagram



Wireless GSM 3G RTU

1.2 Mainly Features

1) Inbuilt ARM Cortex-M4 32 Bit RISC Core MCU;

2) Quadband 850/900/1800/1900Mhz GSM GPRS Module inside, WCDMA/CDMA2000 Modules are optional.

3) Widely Rated voltage range, 9~36VDC, Inbuilt large capacity rechargeable backup battery;

4) Large internal memory to save up to 3500 historical records, USB port for configuration, upgrade firmware

and export records;

5) Inbuilt industrial ISM Band 433Mhz Radio Frequency Half duplex communication module, distance up to

2~5Km;

6) Supports maximum 50 wireless Data Acquisition Modules, will alert users by SMS once the wireless DAM

connect failure to ensure the monitoring working properly;

7) Supports maximum 400 wireless distributed I/O endpoints;

8) 2 solid relay outputs, rated capacity is 5A/30VDC,5A/250VAC;

9) 4 digital inputs, compatible to dry contact or wet contact inputs. Logic level: 0~0. 5V or short circuit treated

as close, +3~30V or open circuits treated as open;

10) 1 temperature & humidity sensor input for monitoring onsite environment, the sensor model is AM2301,

Measures temperatures from -40-80C,0.5C accuracy, Relative Humidity from 0-99RH%, accuracy is 3%;

11) 1 RS485 serial port (Optional: RS232) for Modbus RTU Slave to SCADA or data transparent transmission;.

12) I/O ports with opto-isolated, RS232/485/RJ45 with 15KV ESD protection;

13) Supports Modbus TCP,TCP/IP protocol, Definition Protocol and transparent transmission over GPRS/3G/

Ethernet network;

14) Automatically resend the data while GPRS/3G/Ethernet communication interrupt or failure, GPRS/3G

failure will alert by SMS text to users;

15) Supports remotely restart the RTU, and configure& operate it by SMS commands remotely;



Wireless GSM 3G RTU

16) Supports over voltage protection and phase-reversal protection, provide DC power sources for external

device to save wiring cost;

17) 10 SMS Alert and auto dial numbers for receiving alarm message, can program to receive specified alarm

message.

1.2 Specifications

Item Reference Scope

DC Power supply Standard adapter: DC 12V/1.5A Range 9-36VDC

Power consumption Standby:12V/70mA; Working Max.: 12V/300mA

GSM Frequency 850/900/1800/1900Mhz/ 3G WCDMA/3G CDMA2000

Transmit power Class 4 (2W) at EGSM 900 and EGSM 850

Class 1 (1W) at GSM 1800 and GSM 1900

GPRS connectivity GPRS multi-slot class 10

GPRS Data

Transmission

GPRS data downlink transfer: max. 85.6 kbps

GPRS data uplink transfer: max. 42.8 kbps

Coding scheme: CS-1, CS-2, CS-3 and CS-4

TCP/IP stack TCP,UDP

SIM interface Supporting 3V SIM Card

External antenna SMA Antenna interface, 50 Ohm

Program Interfaces 1 USB Port

Protocols SMS, GPRS UDP,TCP, Modbus RTU Slave, Modbus TCP and more

equipment protocols can be added according to requirements.

RS232/485 1 RS485(Optional: RS232), Support Transparent transmission,

definition protocol and Modbus RTU Slave.

RF433Mhz

Inbuilt RF433Mhz Half duplex communication module, wireless

distance is 2~5Km, Max. receive sensitive: -148dBm,Max. transmit

power: +27dBm.

Max. Wireless DAM Supports Max. 50 wireless Data Acquisition Modules

Max. Wireless I/O Supports Max. 400 wireless I/O

RJ45 1 RJ45, support definition protocol and Modbus TCP protocol.

Digital Inputs 4 Digital input, NC/NO/Level type

Temp.&Hum Inputs Temperature range: -40C to +80C. Humidity Range: 0~100%RH;

Relay Outputs 2, Rated: 5A/30VDC,5A/250VAC

Power Outputs 1 Port, 9~36VDC output for external device;

Memory Capacity Internal Memory inside, can save the data for 3500events.

Backup Battery 3.7V 1200mAH

Temperature range -10-+70 C

Humidity range Relative humidity 95% (condensation free)

Exterior dimension 168mm*113mm*32.3mm

Net Weight 1000 g

2.Safety Directions

Safe Startup Do not use unit when using GSM/3G equipment is prohibited or might bring disturbance or danger.

Interference

All wireless equipment might interfere network signals of unit and influence its performance.



Wireless GSM 3G RTU

Avoid Use at Gas Station

Do not use unit at a gas station. Power off RTU when it near fuels or chemicals.

Power it off near Blasting Places

Please follow relevant restrictive regulations. Avoid using the device in blasting places.

Reasonable Use

Please install the product at suitable places as described in the product documentation. Avoid

signal shielded by covering the mainframe.

Use Qualified Maintenance Service

Maintenance can be carried out only by qualified maintainer.

3. Physical Layout

LED Indicator Definition

GSM/3G module indicator. Flicks quickly(less than 1second per time) stands for searching GSM/3G Network or no SIMCard inside or SIMCard connection is not good or cannot register to GSM/3G network successful. Flicks slowly (about 2senconds per time)stands for GSM/GPRS/3G stands for registered successful and GSM/3G Module standby.

Relay indicator, any relay close stands for ON, otherwise will OFF;

Alarm Indicator, alarm will ON and flick quickly. Normally is OFF;

Arm/Disarmed Indicator, Arm is ON, disarmed is OFF.

RF 433Mhz wireless transmit indicator, transmitting will flick, otherwise will OFF;

RS232/RS485 Port indicator, transmitting data will flick, otherwise will OFF;

RJ45 Ethernet indicator, connect successful will always ON, otherwise will OFF;

Power indicator, powered on will ON, otherwise will OFF.



Wireless GSM 3G RTU

Power Connectors Definition

DC IN+ External DC Power input port, Connect to 1.5A@9~36V DC power, positive electrode.

DC IN- External DC Power Input port, contact to negative electrode

DC Out+ Power source output port, positive electrode. Provides power from RTU to external transducers or sensors or detectors. The output voltage and current is the same as the power from DC IN inputs.

DC Out - Power source output port, Negative electrode.

Digital Input Definition

Dry contact or wet contact. Logic level: 0~0. 5V or short circuit treated as close, +3~30V or open circuits

treated as open.

1~4 The 1st~4th digital input, positive electrode.

GND GND for digital inputs, negative electrode.

ATN Port Connector Definition

GSM ANT GSM/3G Antenna connector, 50Ohm, SMA female.(Grey color)

RF ANT RF 433Mhz Antenna connector, 50Ohm, SMA female.(Black color)

USB Port Connector Definition

USB USB port, for configuration and upgrading firmware and exporting historical data;

Temperature Humidity Sensor Port Definitions

T/H Temperature & Humidity sensor AM2301 input. Measurement Range: Temperature: -40C to +80C, Humidity: 0~100%RH.

Digital Solid Relay Output Connector Definition

Solid Relay inside for outputs, Rated Capacity: 5A/30VDC,5A/250VAC.

1+/1- The 1st Channel Solid Relay Output. + stands for positive electrode, - stands for negative electrode.

2+/2- The 2

nd Channel Solid Relay Output. + stands for positive electrode, - stands for

negative electrode.

RS232/RS485 Ports Definition

A(R) RS485 A; RS232: RXD

B(T) RS485 B; RS232: TXD

GND Ground



Wireless GSM 3G RTU

Backside Switch&Button Definition

SIMCard Holder For SIMCard Installation, only supports 3V SIMCard, not supports 5V Simcard.

Power Switch For switch ON or OFF the RTU.

Load Button For upgrade firmware purpose only. Only when upgrade new firmware version will use it.

4. Setting The WIRELESS GSM 3G RTU is user-friendly design. The user can setup it or export historic data by the PC

Configurator through USB cable, and upgrade firmware by USB port. The WIRELESS GSM 3G RTU also can be

configured some basically parameters by SMS Commands or Android APP and IOS APP, please refer to

Chapter 5.

Tips!

1) Please insert the SIMCard firstly, and install the GSM Antenna, please power on to check the LEDs status

according to abovementioned LED Definitions, then switch off it before you program it by PC Configurator.

2) The PC Configurator in the CD, please click it to run it. Also can download from www.GPRS-M2M.com under

S280 page directly.

Below is the steps to setup the parameters by PC Configurator, please follow it step by step.

Start to Configure the RTU :

Step1: Run the WIRELESS GSM 3G RTU Configurator

The WIRELESS GSM 3G RTU Configurator in the CD or download from www.GPRS-M2M.com, then run it

on the computer, no need to installation.

Step2: Connection

Please insert the SIMCard, and install the GSM/3G Antenna.

Step3: Connect the RTU to the PC by USB Cable. And connect the external DC Power to DC Power Ports,

see below:

Step4: Power On the RTU by the Backup side Power Switch.

Step5: Install USB Drvier

Please Contact the unit to the PC by USB Cable, and then install the USB Driver to the computer from the

http://www.gprs-m2m.com/http://www.gprs-m2m.com/



Wireless GSM 3G RTU

CD firstly. When successful, it can be found out at the device manager of the XP or Windows 7 or Win10,

please see the below photo. Also, the driver for different OS can be downloaded from Silicon Laboratories,

Inc. http://www.silabs.com , the model is CP210x.

Tips: In some computer, if install the USB driver with problem, please try to get technical supports from technical

support page of http://www.silabs.com directly.

Step6: Run the WIRELESS GSM 3G RTU Configurator

Click the to run the PC Configurator. And choose the correct Com port

according to Step 5 displayed, as it shows COM 3, so should choose . Then click Open Com

Port Button. If open successful, then the left corner of the windows will show

,otherwise, stands for connection failure. Enter the password, default is 1234.

Then you can enter the configuration page as below:

Step8: Configuration Parameters

After above-mentioned operations, it is possible to program the parameters of the RTU. The details please

see below instructions.

Basic Settings

http://www.silabs.com/http://www.silabs.com/



Wireless GSM 3G RTU

Read Settings: Click it to read out the settings in the RTU;

Save Settings: Click it to save all of the PC Configurator parameters to the RTU;

Load Profile: Click it to load additional Profile to the PC Configurator;

Export Profile: Click it to save the present configuration parameters as a profile for next RTU

configurating or backup the parameter settings.

Tips: The Load Profile and Export Profile is very useful while you need to program bulks of RTU with similar parameters.

After programmed the first unit then you can export profile to save it, for the second RTU then you can load profile directly to

save you time.

Default: Click it to recovery the parameters to factory defaults.

Reboot: Click it to restart the RTU.

Parameter Settings

Device ID: non-necessary. This is mainly for monitoring center to identify the RTU, if the application no

needs to identify the RTU, and then no need to fill any thing in it.

Device Description: This is the description of the RTU, can be included in daily reports and timer reports,

e.g.: installation address, usage instructions and so on.

Modify Password: this is for modifying the RTUs Password, default is 1234.

Set Device Time: this is to setup the RTUs time for daily report or other timers. After click Set Device

Time, the RTU will be synchronous the same time as the PC.

Add Timestamp to Alarm SMS: Tick it stands for while alarm occurrence, the Alarm SMS will include the

RTUS current time information at the SMS Content.

Arm automatically when Power On: Tick it stands for once the RTU powered up, the RTU will enter into

Arm Mode automatically.

Auto Arm after Disarmed: Fill the timeout to enter into Armed Mode automatically after disarmed

operation. This is usefully for security protection applications.



Wireless GSM 3G RTU

Tips:

Arm: Under this mode, any alarm occurrence will send SMS and dial the authorized numbers immediately. And execute the

programmed I/O outputs.

Disarmed: Under this mode, alarm occurrence will not send SMS & dial the authorized numbers.

Enable Daily Report/Peridically report/Save Historical: Tick it stands for enable to automatically send

SMS at specified time by daily/periodically or save historical data to internal memory.

Number Settings

This is to setup the Authorized User Telephone Numbers to receive the Alarm SMS or dial. Tick it stands

for while the related event alarm occurrence will send SMS to this number.

Alarm Tel Numbers: Set the alarm receiver numbers, please includes the country code, e.g. in China is

0086, so input 8613570810254 neither +8613570810254 nor 008613570810254. Also, some

GSM/3G Operators not required input country code, so please remove country code, e.g. in

China is 0086, and China Mobile not required country code, so can set as 13570810254.

Dial: Tick it stands for while the RTU own DIN/AIN alarm occurrence, will automatically dial this number.

Timer Report: Tick it stands for Timer report SMS will send to this number.

Arm/Disarm: Tick it stands for Arm or Disarm the RTU, will send SMS to this number.

Alarm/Alarm Recovery: Tick it stands for while alarm or recovery, will send SMS to this number.

Low Signal: Tick it stands for while GSM or 3G Network signal strength lower than 14 will send SMS to

this number.

External Power ON/OFF: Tick it stands for while external DC Power loss will send SMS to this number.

GPRS Failure: Tick it stands for while GPRS/3G connection re-try 3 times and still failure will send SMS to

this number.

Relay ON/OFF: Tick it stands of while the Digital Solid Relay Output action will send SMS to this number.

DIN Settings

This page is for setting the digital input alarm conditions and usages.



Wireless GSM 3G RTU

Channel Name: to setup the input channel name, e.g.: Pump or Motor and so on, in order to identify it in

SMS Contents.

Input Type: The user can choose the input type for related channel.

1) Disabled: Not use this channel.

2) NC: For connecting Normal close type detector, open will alarm.

3) NO: For connecting normal open type detector, close will alarm.

Current Status: Stands for inputs current status.

Alarm Verify Time: Stands for when the digital input Close or Open last time more than this value, will be

treated as a true alarm, if less than this value, then will not alarm.

Alarm/Recovery SMS Content: fill it to define the SMS contents while alarm or recovery that will be sent

to the authorized alarm telephone numbers;

Enable Recovery Send SMS: Tick it stands for when the digital input recovery, will send SMS to the

authorized numbers.

Alarm Link DO1/DO2: Tick it stands for while this digital input triggering, the DO1/2 will response

according to its configured parameters, e.g.: close or pulse output for xxxseconds.

Temperature&Humidity Settings

This page is to setup the temperature &Humidity Sensor AM230x parameters. The AM230x sensor is

special for monitoring onsite environment temperature and humidity.

Temperature and Humidity: Default is Enable. Only accept AMS230x series sensor;

Channel Name: to setup the input channel name, e.g.:Room Temperature,in order to identify it in SMS

Contents.

Current Value: Stands for current temperature and humidity.

Enable: Tick it stands for enable the related channel;

Alarm Verify Time: Stands for when the analog input exceed the threshold value and last time more than

this value, will be treated as a true alarm, if less than this value, then will not alarm.

Threshold High: The higher value need to alarm, like 50Celsius degree. Temperature maximum value is

80 Celsius degree, humidity maximum value is 100 for AM230x sensors;

Threshold Low: The low value need to alarm, like -40Celsius degree.Temperature minimum value is -40

Celsius degree, humidity minimum value is 0 for AM230x sensors;

The other items are the same means as DIN settings.

Digital Solid Relay Output (Dout) Settings

This page is to setup the Output parameters and definite the output usages. The outputs will be used in the

Interlock Page for programmable logic events.



Wireless GSM 3G RTU

Channel Name: to setup the Output Channel name, e.g.: Pump or Motor and so on, in order to identify it in

SMS Contents.

Close Time: Stands for the relay close and last time.

Open Description: Stands for when the Relay Open, send what SMS to the authorized numbers;

Close Description: Stands for when the Relay Close, send what SMS to the authorized numbers.

Manual Test By Click below ButtonThis is for manual test, click ON or OFF, the relay will close or open.

Timer SettingDaily Timer

This page is for setup daily timer, it is useful for scheduling when to execute what action automatically.

Total can program 10 scheduling events. Tick it stands for enable this timer event:

Weekly+Hour+Minute: Stands for what day and at what time does the RTU should execute the action.

Action: Stands for what action does the RTU should to execute at the specified time.

E.g.: as abovementioned,

Every Sunday 06:00, RTU automatically Reboot.

Every day 00:00, RTU upload data by GPRS to server.

Every day 18:00, RTU armed automatically.

Every Monday 08:00, RTU automatically send SMS reports to authorized numbers.

GPRS Settings

This Page is for setup the GPRS communication parameters, GPRS Transport data protocol and Server



Wireless GSM 3G RTU

information. Only when you have Server or need to use GPRS to transmit data then need to setup these

parameters. The GPRS Protocol details please refer to .

GPRS Communication: To Enable or disabled GPRS/3G data communication function.

APN: GPRS Access Point Name, provided by GSM/3G Operator.

User Name: GPRS User Name, provided by GSM/3G Operator.

Password: GPRS Password, provided by GSM/3G Operator.

Communication Protocol: To choose which protocol will be used to transmit the data;

Upload Data Interval Time:To setup the interval time to upload the data to server;

Heart Beat Content: To setup the Heartbeat content;

GPRS Protocol: Stands for the GPRS transmission using TCP or UDP protocol;

Server Domain Name: The server DNS;

Server IP Address: The server IP Address;

Port: Stands for the servers port.

Definition Protocol over GPRS: Tick it stands for the protocol via GPRS is KingPigeon RTU protocol.

Modbus TCP Protocol over GPRS: Tick it stands for the protocol via GPRS is Modbus TCP protocol.

Heartbeat Interval: GPRS keep online heartbeat interval time.

Tips:

1) The RTU only supports one of the IP Address and DNS as Server. Cannot use both of them at the same time.

Ethernet Settings

This page is for setup the Ethernet parameters. Over the RJ45 port, the S280 RTU can be used as slave

to communication with the server. Please note, the connection must be started from the server. And only

supports Ethernet LAN, not supports WAN.

The protocol please refer to .



Wireless GSM 3G RTU

RS232/485 Settings

This page is for setup the serial port parameters. Over the RS232/485, the S280 RTU can be used as

Modbus RTU Slave to DCS,SCADA,HMI.

If use the S280 as a Modbus RTU slave, please refer to < S27X WIRELESS GSM 3G RTU Register

Assignment Table> to get the registers information.

Moreover, the RS232/485 supports transparent transmission to servers.

Add Slave Settings

This page is for adding wireless slaves to the RTU, only after consigned successful then the RTU can

work properly with the wireless Slaves. Please understand how it works firstly by below:

1) The S280 inbuilt a 433Mhz Half duplex communication module, it can transmit and receive data;

2) The wireless slaves(WT-01/02/03/05/06 series) also inbuilt a a 433Mhz Half duplex

communication module, it can transmit and receive data;

3) The wireless salve includes 3 types for different purposes:

WT-01: Wireless Data Transfer Unit, equips one RS485 Serial port for communication with with

PLC,Meters,data acquisition modules, this model is special for transparent data transmission. If

you use WT-01, then no need to setup other parameters. But at GPRS/Ethernet/RS232/485

Settings, please choose the communication protocol as transparent data transmission type. This

solution is special for the project that has Server already, and just want to covert the distributed

PLC,Meters,Data Acquisition Modules to 433Mhz wireless network, then transmit to local server or

remote servers. See below:



Wireless GSM 3G RTU

WT-02: Wireless Repeater, it is a wireless amplifier special for expend the wireless signal transmit

distance, the wireless distrance is up to 2~5Km.

WT-03/05/06: Wireless Data Acquisition Module. These models equips I/O inputs for wired

detectors, sensors and analog inputs. They are special for monitoring its I/O in distributed areas.

see below:

4) For WT-01 and WT-02, no need configure them in the PC configurator.



Wireless GSM 3G RTU

5) For WT-03/05/06, in S280 RTU should assign the registers to save the data of each wireless

salves IO parameters, means mapping address, E.g.: IO Channel Name, threshold value,trigger

condition, alarm SMS content etc. and after configured, the RTU will polling the wireless slaves

and read its present value, then compare the its preset value, if the reading value exceed the

threshold value or active then will consider it as an alarm event, then process it according to the

pre-set parameters, e.g.: send out SMS or close the DO1/2. The configuration please see below

explanations.

6) For adding slave operation, please refer to the PC Configurator Notice.

Master-Slave Working Mode: to choose the RTU and Wireless slave working mode. Include 3 types.

Disabled: Stands for will not use wireless slave;

Slave Upload Period: Stands for the wireless slave will automatically upload the data to the RTU, this

mode is reserved, if you application required this functions, please contact us for more details.

Master Polling Mode: Stands for the RTU will periodically polling the wireless slaves.

Slave Serial Number: Stands for the SN of the wireless slave, range 1~50, each wireless slave must

use a unique serial number, and the serial number can not be the same with other wireless slave;

Slave Model: Stands for wireless slaves WT-01/02/03/05/06. If choose WT-01/WT02 then no need to

configure in the configurator.

Notice:

1) The S280 assigned 8channel for each wireless data acquisition module.

2) For WT-03 and WT-05, the first channel is for temperature, the second channel is for humidity. And

the temperature&humidity sensor must use AM230x sensor. Please dont change its usage. The

unused channel is reserved.

3) For WT-06, the 1st~4

th channel is Analog input 1~4, and the 5~8

th channel is digital input 1~4.

Slave Mapping Address: Stands for this register in RTU related to which I/O in the Slave. The Slave

mapping address was fixed, the relation is below:



Wireless GSM 3G RTU

Slave Serial Number Mapping Address(Register in RTU)

1 1~8

2 9~16

3 17~24

4 25~32

--- ---

50 393~400

The channel name, input type, and other items are the same as above-mentioned DIN Settings and

AIN settings .

Slave Manager

This page is for reading out the wireless slave configuration from the RTU, and also can be used to read

the wireless salve present values, click the Delete Device then can remove the wireless salves from the

RTU.

Historical Record

This page is for manage and read out the historical record from the RTU, and can save as CS format for

other purpose usage.

For historical record, the PC Configurator can display max. 1000 records and the RTU can save maximum

3500 records. If you need to read all of the records, please read out all records then export to Excel or

CSV format to check it. Once the internal memory used over,, will automatically remove the earlier records



Wireless GSM 3G RTU

for new records.

The records only include alarm events, not includes power loss events, timer events.

Register List

This page is for monitoring the wireless slave present value, it is useful to check the I/O in the wireless

data acquisition modules working status. and also can save as CS format for other purpose usage.



Wireless GSM 3G RTU

Start to Work:

Step1: In order to save you time to program it, please click Export Profile to save these configurations as a

profile for future quickly configure the RTU.

Step2: Exit the Configuration, and Switch OFF the RTU.

Step3: This Step is for you first time to use this RTU, or youre not sure if the configurations are save

successful. Run the PC Configurator, and Switch ON the RTU again, enter password and try to read

out the previous settings. If can read out all of the settings, then stands for you previous settings are

successful. And from Register list page you can check all of the wireless I/O present status.

5. SMS commands.

The SMS commands will be used for remote control the RTU are below, the SMS Commands must be CAP

LOCKs:

1) Commands error return SMS

Event Return SMS Content

Any incorrect Command SMS Format Error, Please check Caps Lock in Command!

2) External DC Status

Event Return SMS Content

External DC goes off External DC Power Goes OFF

External DC Power Goes ON External DC Power Goes ON

3) External DC Power Lost Delay Time to Alarm

SMS Command Return SMS Content

Setup password+ACxxx

xxx stands for delay time, range 000~999

minutes. =000, stands for alarm

immediately, =999 stands for DC power

lost will not alarm. Default is 000.

External DC Power Lost Delay time to Alarm: xxx minutes

Inquiry password+AC External DC Power Lost Delay time to Alarm: xxx minutes

4) Modify Password, 4digits, default is 1234


Old PasswordPNew Password This is the New Password, please remember it carefully.

5) Setup Device ID Number


Setup password+ IDxxxxx

xxxxx=1~65535. Default is 1.

ID:XXXXX

Inquiry password+IDE ID:XXXXX

6) Arm/Disarm SMS Command


Arm password+AA Armed

Disarm password+BB Disarmed

7) Set RTU time format is 2015-05-22 15:20:30W01, the W01 stands for Monday, W07 stands for Sunday.


password+DxxxxxxxTxxxxxWxx xxxx(Y)XX(M)XX(D)xx(H)X(M)xx(W)

8) Inquiry Current Status SMS Command


password+EE Time

Device ID:



Wireless GSM 3G RTU

Armed/Disarmed

GSM Signal Value:

External DC Power Goes OFF/ON

DIN 1 Channel Name: Close/Open, Normal/Alarm;




Temperature:Current Value, Normal/High Alarm/Low Alarm

Humidity:Current Value, Normal/High Alarm/Low Alarm

DO1 Channel Name: Close/Open

DO2 Channel Name: Close/Open

Model:

Version:

Device Description:

9) Setup 10 User number(Alarm Number&Access Control Number), max 21digits. ( Return 1~5 or 6~10

separately while setting.)


Setup passwordAseries number+T+tel number

Notice:

Series number = 01~10

Tel1: ---

Tel2: ---

Tel3: 008613570810254

Tel4: ---

Tel5: ---

Inquiry password+A Return all numbers

Delete password+A+series number Return 1~5 or 6~10 numbers.

10) Setup Daily Report time


Setup password+DRT+xx+yy

Notice:

xx =00~23, stands for hour. yy=00~59,stands for minutes. Default is 10:00

Daily SMS Report at: xx:xx

Inquiry password+DRT Daily SMS Report at: xx:xx

Delete password+DRTDEL

11) Setup Periodically SMS Report interval time


Setup password+DTxxxxx

Notice:

xxxxx=0~65535minutes, 0=stands for disable, default is 0.

Periodically SMS Report

interval time is: xxxxx minutes

Inquiry password+DT The same as above

12) Setup save historical data periodically time


Set password+HISSAVExxxxxxx

Notice: xxxxxxx=0~65535 seconds, default is 0, stands for not

save.

save historical data periodically

time is:xxxxxSeconds

Inquiry password+HISSAVE

13) Setup Master Polling Slave interval time


Setup password+ MODxxxxxx Periodically Polling Slave



Wireless GSM 3G RTU

Notice:

xxxxxx=0~999999seconds, 0=stands for disable, default is 3.

interval time is: xxxxx seconds

Inquiry password+MODE The same as above

14) Setup DIN Name


Set DIN Name password+DIN+channel number+T+ DIN Name

Notice: channel number= 1~4, DIN Name max 40 characters;

E.g.: 1234DIN1TDoor alarm

DINx:

Inquiry DIN Name password+DIN+series number

Notice: nnnn stands for channel number,e,g.:

1234DIN123 to inquiry channel 123s name.

DINx:

Set DIN Alarm SMS

Content

password+DINA+channel number+T+SMS Content


DINx:

Inquiry DIN Alarm

SMS Content

password+DINA+series number



DINx:

Set DIN Recovery SMS

Content

password+DINR+channel number+T+ DIN Name


DINx:

Inquiry DIN Alarm

SMS Content

password+DINR+series number



DINx:

Inquiry Current Status password+DINE DIN1:Open/Close

DIN2: Open/Close

-----(If setup Channel name will use

channel name to replace DINx)

Set DIN Input Type password+DIN+channel number+NO to set as NO

password+DIN+channel number+NC to set as NC

Notice: channel number= 1~4

DIN1:NO/NC

DIN2:NO/NC

Inquiry DIN Input Type password+DINR DIN1:NO/NC

DIN2:NO/NC

Set DIN Alarm Verify

Time

password+DIN+ channel number+Q+xxx

Notice: channel number= 1~4, xxx=000~999seconds,stands for

alarm verify time, =999 stands for not alarm. Default is

2seconds.

DINx: xxxseconds

Inquiry DIN Alarm

Verify Time

password+DINQ DIN1~4: xxxseconds

15) Setup AIN Name(AIN1 is temperature input, AIN2 is humidity input)


Set AIN Name password+AIN+channel number+T+AIN Name

Notice: channel number= 1~2, AIN Name max 40 characters;

E.g.: 1234AIN1TTemperature

AINx:xxxx

Inquiry AIN Name password+AIN+ channel number

Set Threshold password+AINR+channel number+Lxxx+Hxxx+#

Notice: xxx must be 3 digits, e,g. 023 degree not 23.

AINx: Low:xxx,High:xxx.

Inquiry Threshold password+AINR+ channel number AINx: Low:xxx, High:xxx.

AINy: Low:xxx, High:xxx.



Wireless GSM 3G RTU

Set High Alarm SMS

Content

password+AINH+ channel number +T+ SMS Content

Inquiry High Alarm

SMS Content

password+AINH+ channel number

Set Low Alarm SMS

Content

password+AINL+ channel number +T+ SMS Content

Inquiry Low Alarm

SMS Content

password+AINL+ channel number

Set AIN Recovery SMS

Content

password+AINTHR+ channel number +T+ SMS

Content

Inquiry AIN Recovery

SMS Content

password+AINTHR+ channel number

Set AIN Alarm Verify

Time

password+AIN+ channel number+Q+xxx

Notice: channel number= 1~2, xxx=000~999seconds,stands

for alarm verify time, =999 stands for not alarm. Default is

2seconds.

AINx: xxxseconds

Inquiry DIN Alarm

Verify Time

password+AINQ AIN1: xxxseconds

AIN2: xxxseconds

Inquiry All AIN Current

Value

password+AINE AIN0xxxx ,+Normal/Higher/Lower

AIN1xxxx ,+Normal/Higher/Lower

----

16) SMS Control Digital Output


Set DO Name password+DO+channel number+T+DO Name DOx:xxxx

Inquiry DO Name password+DO+ channel number

Set Close Description password+DOC+channel number+T+Description

Inquiry Close

Description

password+DOCT+channel number

Set Open Description password+DOO+channel number+T+Description

Inquiry Open

Description

password+DOOT+channel number

Switch ON(Close) password+DOC+ channel number DOx: ON

DOy:ON

Switch OFF(Open) password+DOO+ channel number DOx: OFF

DOy:OFF

Inquiry all DO Current

Status

password+DOE DO1: ON/OFF

DO2:ON/OFF

Set Pulse Output time password+DOP+ channel number +T+xxxx

Notice: xxxx=9999seconds, =0 stands for always close

DOx Pulse Output Time:xxxxS

Inquiry pulse output

time

password+DOT Pulse Output Time:xxxS

17) Reboot/Reset By SMS:


Reboot password+Reboot Restart the RTU

Reset password+Reset Recovery the settings of the RTU to



Wireless GSM 3G RTU

factory default parameters.

Delete Records password+HISDEL

18) Read Register current value by SMS(Read wireless IO current value)


Set password+RCU+register number

Notice: register number=01~99. E.g. inquiry register 01 and 09

current value, command is 1234RCU0109

R1:XXXX(Y)

R8:xxxx(N)

Y stands for normal,

N stands for alarm.

19) Remove Slave by SMS(Remote wireless slave)


Set password+DELDEV+Slave Serial number

Notice: Slave Serial number =01~50. Each command can

remove only 1 slave.

Slave:xx, remove successful.

20) Wireless Slave Monitoring SMS

Event SMS Alarm Message

Slave failure to communicate with Master Device ID: xx, yy, zz, --- fault Alarm

Slave recovery to communicate with Master Device ID: xx, yy, zz, --- Recovery

21) Set Server Parameter(Can not setup DNS by SMS)


Set Server IP password+IP+ IPaddress+*+Server port Server:

Port:

Inquiry password+IP

Delete password+IPDEL

22) Set GPRS APN/USER NAME/PASSWORD


Set password+AP+apn+#+username+#+userpassword APN:

User Name:

Password:

Inquiry password+AP

Delete password+APDEL

23) Wakeup GPRS Online


password+GPRSonline No SMS Return

24) Read Current values by GPRS:

GPRS Command Return Content

Read data password+CEE

Reset password+Reset Recovery the settings of the RTU to

factory default parameters.


25) Remote upload historic data via GPRS: Send this command, the unit will upload historic data via

GPRS.

GPRS Command Return Content

Read All Historical

Data

password+HIS Automatically upload all historic

data to server via GPRS.

Read specified date

Historical Data

password+HIS+xxxxxxxxxx+yyyyyyyyyy

Notice:

xxxxxxxxxx: stands for start date,e.g.: 1601121200 means

2016,Jan,12th,12:00 AM.



Wireless GSM 3G RTU

yyyyyyyyyy: stands for end date.


More other SMS Commands for special requirements please contact us.

6. Communication Protocol

The WIRELESS GSM 3G RTU supports TCP/IP communication via GPRS/3G. It is very useful for users to

create remotely server. It inbuilt Modbus TCP protocol and definition protocol (KingPigeon RTU Protocol) and

transparent transmission, the user can connect the WIRELESS GSM 3G RTU to the present HMI, OPC Server,

SCADA directly.

Also, the RS232/RS485 serial ports can be used as Modbus RTU Slave under Modbus RTU protocol integrated

to DCS or other monitoring center.

The RS232/485 also can be used as data transparent transmission.

For GPRS Communication protocol, please refer to .

7. Registers Assignment Table

The registers assignment of the RTU and its IO will definite in the < S280 WIRELESS GSM 3G RTU Register

Assignment Table>, please refer to it.

8. Upgrade Firmware

The WIRELESS GSM 3G RTU supports upgrade firmware via USB port directly. If we upgraded the

firmware functions of the RTU, we will inform you to upgrade the firmware if you required. If there any new

requirements of the present functions caused it should update the firmware, the user can upgrade them

directly by USB port. If you required upgrade, please contact us to modify the firmware according to you

requirements, and we will provide the upgraded firmware to you to upgrade them.

9. Warranty

1) The RTU was warranted to be free of defects in material and workmanship for one year from the date of

purchase.

2) This warranty does not extend to any defect, malfunction or failure caused by abuse or misuse by the

Operating Instructions.

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