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SMS-531 Quick Start v1.0 2013/01 

3/8

 

 

 

 

GT-531 Series Utility 

 

It needs the runtime environment with .NET Framework 2.0 or above to execute the GT-531 Series 

Utility in the PC.

 

 

Install .NET Compact Framework 

Install GT-531 Series Utility 

 

 

Summary of Contents for SMS-531

Page 1: ...any of these items are missed or damaged contact the local distributors for more information Save the shipping materials and cartons in case you want to ship in the future Appearance and pin assignmen...

Page 2: ...oice alarm the 3G LED is continuous on Installation If users want to start SMS 531 normally it needs to follow these steps to install the SMS 531 below 1 Install the antenna 2 Plug in the normal SIM c...

Page 3: ...tart v1 0 2013 01 3 8 GT 531 Series Utility It needs the runtime environment with NET Framework 2 0 or above to execute the GT 531 Series Utility in the PC Install NET Compact Framework Install GT 531...

Page 4: ...The users need to set PIN PUK code in the GT 531 Series Utility 2 Confirm the RS232 connection between SMS 531 and PC is correct Users can refer to the following figure 3 During the setting procedure...

Page 5: ...ility including System COM Port Phone Book and Alarm Message 3 Parameters Showing or setting the parameters 4 Status Bar Showing the operation procedure of the GT 531 Series Utility From left to right...

Page 6: ...0018 0x11 The status of transmitting dynamic 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...

Page 7: ...0x09 0x0A Baud 38400 57600 115200 2 Low Byte Bit 2 0 Data Bit 011 8 Data Bits Bite 4 3 stop bit 00 1 stop bit 01 2 stop bit Bite 6 5 parity 00 no parity 01 odd parity 10 even parity R W 40202 0xC9 COM...

Page 8: ...r is in the groups 5 The defined phone received an abnormal SMS The SMS 531 support only Unicode SMS Confirm the defined SMS content is Unicode 6 The SMS 531 is not replied by Modbus command 1 Confirm...

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