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SMS-531 User’s Manual v1.1 

- 4/60 - 

2. Hardware 

2.1 Specifications 

System 

CPU 

32 bit CPU 

SRAM 

64K Bytes 

Flash Memory 

512K Bytes 

WDT(watchdog) 

Yes 

Serial Ports 

COM1 

RS-232 : TXD,RXD,GND

Configuration and Debug   

COM2 

RS-232 : TXD,RXD,GND

Communicating with the Host   

COM3 

RS-485 : D+,D-

Communicating with the Host 

3G Interface 

Frequency 

WCDMA Quad-Band 850/900/1900/2100 MHz 

GSM Interface 

Frequency 

Quad-Band 850/900/1800/1900 MHz 

Coding schemes 

CS 1, CS 2, CS 3, CS 4 

SMS Format 

sending : UCS2 receiving : UCS2/7bits 

Power 

Protection 

Reverse polarity protection 

Frame Ground 

Protection 

ESD, Surge, EFT, Hi-Pot 

Required Supply Voltage  +10 VDC ~ +30 VDC 

Mechanical 

Casing 

Plastic 

Dimensions(W x L x H) 

91 mm x 132 mm x 52 mm 

Installation 

DIN-Rail 

Environment 

Operating Temperature 

-25 °C ~ +75 °C 

Storage Temperature 

-40 °C ~ +80 °C 

Humidity 

5 ~ 95% RH, non-condensing 

 

Содержание SMS-531

Страница 1: ...SMS 531 Intelligent 3G Modbus SMS Voice Alarm Controller User s Manual V1 1 High Quality Industrial Data Acquisition and Control Products...

Страница 2: ...information furnished by ICP DAS is believed to be accurate and reliable However no responsibility is assumed by ICP DAS for its use or for any infringements of patents or other rights of third partie...

Страница 3: ...he SMS 531 17 4 4 Parameters 18 4 4 1 System 18 4 4 2 COM Port 20 4 4 3 Phone Book 20 4 4 4 Alarm Message 22 4 5 Downloading Uploading the SMS 531 s Parameters 23 4 6 Learning Modbus RTU Commands and...

Страница 4: ...SMS 531 User s Manual v1 1 II 5 5 Example 5 Receiving the SMS 48 5 6 Example 6 Sending the general alarm SMS Edge Trigger 53 6 SMS 531 Modbus Address Table 57 7 Troubleshooting 60...

Страница 5: ...c mobile phones by Modbus RTU protocol with various language That can make the current system to M2M applications Moreover the SMS 531 also supports the sound alarm application with the pre defined vo...

Страница 6: ...erted for each alarm point These phone numbers can be divided into groups Configurable SMS messages The content of sending SMS message can be changed by Modbus protocol Built in Watchdog Function Indu...

Страница 7: ...SMS 531 User s Manual v1 1 3 60 Application 1 Signal Alarm and SMS Communication Application 2 Home Security Application 3 Remote Maintenance...

Страница 8: ...Frequency WCDMA Quad Band 850 900 1900 2100 MHz GSM Interface Frequency Quad Band 850 900 1800 1900 MHz Coding schemes CS 1 CS 2 CS 3 CS 4 SMS Format sending UCS2 receiving UCS2 7bits Power Protection...

Страница 9: ...531 Power Input Terminal No Pin Assignment N A 01 N A 02 N A 03 N A GND 04 GND Initial 05 Init Power Input 10 30 VDC 06 DC VS 07 DC GND Frame Ground 08 F G COM Port Terminal No Pin Assignment COM3 RS...

Страница 10: ...SMS 531 User s Manual v1 1 6 60 2 3 Dimensions...

Страница 11: ...The modem LED can indicate the status of 3G module After modem registered 1 Use 3G SIM card 3G module normal 3G module fail Blanking 2 2 sec Off or Blanking not 2 sec 2 Use 2G SIM card 3G module norma...

Страница 12: ...card confirm it is OK by mobile phone C Install SD Card Option for voice alarm files D Pin06 and Pin07 of the power input connect to the DC VS and DC GND of the power supply E It is needed to wait for...

Страница 13: ...ility in the PC If there has NET Framework 2 0 or above in the PC the section 3 1 can be omitted 3 1 Installing NET Compact Framework The user can download the NET Compact Framework 2 0 or above from...

Страница 14: ...SMS 531 User s Manual v1 1 10 60 3 The installation process would be going 4 After finishing the installation press Finish to exit the program...

Страница 15: ...ent CD into the PC B Execute software pc_utility Install_GT531_Series_Utility_Vxxx exe The installation figure is as follows 1 Press Next to start the installation procedure 2 Select the installation...

Страница 16: ...SMS 531 User s Manual v1 1 12 60 3 Input the name shown in All Programs Press Next to the next step 4 After finishing the installation procedure press OK to the next step...

Страница 17: ...SMS 531 User s Manual v1 1 13 60 5 Press Finish to finish the installation procedure 6 Launch GT 531 Series Utility from the start menu Start All Programs GT 531 Series Utility GT 531 Series Utility...

Страница 18: ...teps 1 The STA LED is blanking There are 2 kinds of blanking in the SMS 531 STA LED Description Blanking per 1 sec Normal mode Blanking per 50 ms The PIN PUK code is wrong As this condition happened u...

Страница 19: ...ers of the SMS 531 can be saved as the project file The operation functions include New Open Save Save as and etc 2 Language The GT 531 Series Utility only support English interface now 3 Exit Exit th...

Страница 20: ...ment B Parameter groups There are four parameter groups in the GT 531 Series Utility including System COM Port Phone Book and Alarm Message C Parameters Showing or setting the parameters D Status Bar...

Страница 21: ...Opening a exited file C Save Saving the file If the parameters are changed or save the uploading parameters from the SMS 531 you can use this function to save these configurations D Save as Saving the...

Страница 22: ...ess the parameters Value filed can change these parameters as the following figure 4 4 1 System There are 6 items in the system field below A Protocol The communication protocol of the SMS 531 The cur...

Страница 23: ...he function for changing the content of the transmitting SMS If enabling this function the SMS content is the defined message in the Alarm message and the changeable content from communication The def...

Страница 24: ...Parity Bit None Even Odd Baudrate 2400 4800 9600 19200 38400 57600 115200 bps 4 4 3 Phone Book The parameters of Phone Book define the phone groups and the phone numbers A Add Group Right click Phone...

Страница 25: ...ing the group from the left windows as the following figure D Adding changing or deleting the phone numbers in the groups By clicking the group from the left windows you can add change or delete the p...

Страница 26: ...f the SMS 531 On Message The transmitting SMS content when alarm is on Off Message The transmitting SMS content when alarm is off SMS Alarm Enabling or disabling the SMS alarm Voice Alarm Enabling or...

Страница 27: ...arameters A Downloading parameters As the configuration is finishing the function can download the parameters to the SMS 531 by clicking Download as the following figure B Uploading parameters Upload...

Страница 28: ...MS messages and phone groups to send the SMS Note The System Variable SMS must be disabled 2 Setting the variable content of SMS and sending SMS This function needs to use 2 Modbus commands 1 Modify t...

Страница 29: ...s Utility would send the Modbus command to ask the SMS 531 whether is receiving the new SMS every second 2 If the response is indicated the SMS 531 has received the SMS the GT 531 Series Utility would...

Страница 30: ...ignal Quality Click System Signal Quality can show the signal quality windows to know the 3G signal strength A Field Description The strength is divided into 5 sections shown in percentage B Operation...

Страница 31: ...nu and the window would show the versions of the GT 531 Series Utility and firmware A Field Description 1 Firmware version show the version information the of SMS 531 s firmware 2 Utility version show...

Страница 32: ...ffective the Enter SIM PIN SIM PUK window would pop up as follows If the number of times for inputting the wrong PIN code is more than the allowed number the PIN code would be ineffective And the PUK...

Страница 33: ...the SMS 531 File at Device The voice file name in the SMS 531 is fixed and unchangeable and is to the corresponding alarm number File on PC The voice file name and path on the PC for downloading to th...

Страница 34: ...oading file of the Utility is using COM port the downloading speed is not fast If the file size is over 1 Mbytes we recommend users to copy and rename the file by SD card reader 3 Sound Format SMS 531...

Страница 35: ...User s Manual v1 1 31 60 4 8 Language Language can define the interface language of the GT 531 Series Utility It only support English interface now 4 9 Exit This function would exit the GT 531 Series...

Страница 36: ...send the variable content alarm SMS by Modbus commands Example 3 Sending the alarm SMS dynamically This example shows how to send the alarm SMS to the specific phone dynamically by Modbus commands Ex...

Страница 37: ...example shows the steps to send the defined SMS to the defined phones in Level Trigger mode 1 Setting the parameters by the GT 531 Series Utility 1 Connect to the SMS 531 The Alarm Mode field will be...

Страница 38: ...the modbus address as 1 The factory default address is 1 5 Add 2 new phone groups and input phone numbers as follows 6 Set the Alarm Channel0 and Channel1 separately as follows Note Trigger time fiel...

Страница 39: ...nect to the SMS 531 and download these parameters to it 2 Modbus RTU commands 1 Connect COM2 RS 232 or COM3 RS 485 of the SMS 531 to the Host 2 Sending the Modbus commands from the Host to the SMS 531...

Страница 40: ...the group0 would receive the SMS The content of the SMS is Channel0 ON Command Format Send the alarm SMS Command Byte 0 The Modbus Address of the SMS 531 Byte 1 Function Code 0x05 Byte 2 3 Alarm Chann...

Страница 41: ...alarm SMS includes the content defined in Alarm Messages max 54 chars and the content max 16 chars by Modbus command 1 Setting the parameters by the GT 531 Series Utility 1 New and name an Example2 pr...

Страница 42: ...1 38 60 4 Set the Alarm Channel0 and Channel1 separately as follows 5 Connect to the SMS 531 and download these parameters to the SMS 531 2 Modbus RTU Command 1 Connect COM2 RS 232 or COM3 RS 485 of...

Страница 43: ...p1 would receive the SMS The content of the SMS is Channel1 ON VSMS Format Description Setting the variable SMS content Command Byte 0 The Modbus Address of the SMS 531 Byte 1 Function Code 16 Byte 2...

Страница 44: ...0xFF00 Sending the field content of On Message 0x0000 Sending the field content of Off Message Byte 6 7 CRC 16 check code Correct Response Byte 0 The Modbus Address of the SMS 531 Byte 1 Function Cod...

Страница 45: ...Then send the command to transmit the SMS Commands and Description Command Setting the phone number Hex Command 01 10 01 D5 00 06 0C 30 31 32 33 34 35 36 37 38 39 00 00 D5 2B Response 01 10 01 D5 00...

Страница 46: ...the phone number Byte 6 7 CRC 16 check code Error response Byte 0 The Modbus Address of the SMS 531 Byte 1 0x90 Byte 2 Error Code 02 The SMS 531 is sending the SMS The phone number is unchangeable Byt...

Страница 47: ...SMS Function Code 5 Command Byte 0 The Modbus Address of the SMS 531 Byte 1 Function Code 0x05 Byte 2 3 0x0080 Byte 4 5 0xFF00 Byte 6 7 CRC 16 check code Correct Response Byte 0 The Modbus Address of...

Страница 48: ...e 6 0x01 Byte 7 0x01 Byte 8 9 CRC 16 check code Correct Response Byte 0 The Modbus Address of the SMS 531 Byte 1 Function Code 0x0F Byte 2 3 0x0080 Byte 4 5 0x0001 Byte 6 0x01 Byte 7 0x01 Byte 8 9 CRC...

Страница 49: ...a the SMS 531 1 Setting the parameters by the GT 531 Series Utility 1 New and name an Example4 prj project in the Utility 2 Set the Modbus address as 1 the factory default address is 1 3 Add 2 new pho...

Страница 50: ...e parameters to the SMS 531 6 Select the System Voice File Management to download or confirm the voice files of the Alarm0 ON OFF and Alarm1 ON OFF are in the SD card 2 Modbus RTU command 1 Connect to...

Страница 51: ...ce call from the SMS 531 As take the call you would heart the alarm voice in DO0_ON WAV Format Description Sending the voice alarm Command Byte 0 The Modbus Address of the SMS 531 Byte 1 Function Code...

Страница 52: ...j project in the Utility 2 Set the Modbus address as 1 the factory default address is 1 3 Add a new phone group and input phone numbers above The SMS 531 is built in the phone filter The SMS would be...

Страница 53: ...e date of the received SMS Hex command 01 04 00 28 00 07 31 C0 Response 01 04 0E 32 30 31 31 30 34 32 32 30 39 35 35 33 31 3D 79 Reading the content of the received SMS Hex command 01 04 00 2F 00 51 0...

Страница 54: ...ss of the SMS 531 Byte 1 Function Code 2 Byte 2 Byte Count The size of Data Byte 3 0 No SMS 1 Having received the SMS Byte 4 5 CRC 16 check code Error response Byte 0 The Modbus Address of the SMS 531...

Страница 55: ...Date and Time ASCII code yyyyMMddHHmmss Byte 17 18 CRC 16 check code Error Response Byte 0 The Modbus Address of the SMS 531 Byte 1 0x84 Byte 2 Error Code 06 Error format Byte 3 4 CRC 16 check code R...

Страница 56: ...MS from the SMS 531 Command Byte 0 The Modbus Address of the SMS 531 Byte 1 Function Code 0x05 Byte 2 3 0x00C7 Byte 4 5 0xFF00 Byte 6 7 CRC 16 Correct response Byte 0 The Modbus Address of the SMS 531...

Страница 57: ...s example shows the steps to send the defined SMS to the defined phones in Edge Trigger mode 1 Setting the parameters by the GT 531 Series Utility 1 Connect to the SMS 531 The Alarm Mode field will be...

Страница 58: ...User s Manual v1 1 54 60 4 Set the modbus address as 1 The factory default address is 1 5 Add 2 new phone groups and input phone numbers as follows 6 Set the Alarm Channel0 and Channel1 separately as...

Страница 59: ...SMS as follows Commands and Description Commands Sending Alarm SMS Hex Command 01 05 00 00 FF 00 8C 3A Response 01 05 00 00 FF 00 8C 3A Description 1 The SMS 531 receives the Modbus command then sends...

Страница 60: ...0x0000 Sending the field content of Off Message Byte 6 7 CRC 16 Correct Response Byte 0 The Modbus Address of the SMS 531 Byte 1 Function Code 0x05 Byte 2 3 Alarm Channel Byte 4 5 0xFF00 or 0x0000 By...

Страница 61: ...W 00200 0xC7 1 Clearing the received SMS buffer R W 00201 0xC8 1 Clearing the transmitting SMS buffer R W 00210 0xD1 1 Saving the data of the holding registers to Flash Address 40001 40256 R W Note Us...

Страница 62: ...c SMS 1 High Byte Status 0 Idle 1 System busy or waiting for transmitting 2 Transmitting 3 Transmitting OK 4 Transmitting fault 2 Low Byte Error code R 30019 0x12 The 3G signal strength 0 31s or 99 Er...

Страница 63: ...bit Bite 6 5 parity 00 no parity 01 odd parity 10 even parity R W 40202 0xC9 COM3 setting The data format is as COM2 R W 40207 0xCE Enabling or Disabling the debug message 0x0000 Disable 0x0001 Enable...

Страница 64: ...ng every 1 sec 2 Check the COM port wire connection 4 Can not receive the SMS Please confirm the transmitter s phone number is in the groups 5 The defined phone received an abnormal SMS The SMS 531 su...

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