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E800-DTU Wireless Data Transmission Modem

E800-DTU(Z2530-485-27) User Manual

Copyright ©2012–2017, Chengdu Ebyte Electronic Technology Co.,Ltd

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2

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Communication test

】：

①

Click “fixed point networking” of coordinator and terminal in the host computer. The corresponding

communication information can be shown:

Coordinator

：

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Summary of Contents for E800-DTU

Page 1: ...ZigBee Ad Hoc Network Wireless Modem E800 DTU Z2530 485 27 User Manual Chengdu Ebyte Electronic Technology Co Ltd...

Page 2: ...d level gauge 1 2 Features All core components are original imported Compared with the current imported wireless modem it features the most advanced the smallest and has the best price Different trans...

Page 3: ...encryption and anti listening Users can change the network key by themselves and the devices with the same network key can communicate normally 9 Support Serial Port Configuration Module built in seri...

Page 4: ...always on when the power is turned on 3 TX LED Sending indicator Yellow flashing when sending data 4 RX LED Receiving indicator Yellow flashing when receiving data 5 LINK LED Connection indicator Red...

Page 5: ...E800 DTU Wireless Data Transmission Modem E800 DTU Z2530 485 27 User Manual Copyright 2012 2017 Chengdu Ebyte Electronic Technology Co Ltd 4 2 2 Product Size...

Page 6: ...m terminal block See below for details Pin No Definition Function Description 1 VCC Crimp power connector positive 8 28V DC 12V or 24V is recommended 2 GND Crimp power connector positive The negative...

Page 7: ...transmits in a full protocol according to the fixed format of the data transmission On demand broadcast multicast are available Please refer to HEX Data Communication Instructions for details N A Rou...

Page 8: ...k Start 5 1 Use Connection Diagram ZigBee ad hoc network module is simple and easy to use In order to let users be familiar with this products quickly this section will guide users to configure and co...

Page 9: ...oard Open the PC software Zigbee_Setting_V1 1 select the port number set the serial baud rate default 115200 and open the serial port Click Read Parameters to read module parameters Select the node ty...

Page 10: ...opyright 2012 2017 Chengdu Ebyte Electronic Technology Co Ltd 9 Read parameters after the network is built Choose another module and set it as a router or terminal according to the same steps the modu...

Page 11: ...0 485 27 User Manual Copyright 2012 2017 Chengdu Ebyte Electronic Technology Co Ltd 10 2 Communication test Click fixed point networking of coordinator and terminal in the host computer The correspond...

Page 12: ...adcast In order to facilitate user observation this experiment is HEX transmission mode If you do not know the device address please enter the corresponding MAC address and click to get the network ad...

Page 13: ...0 DTU Wireless Data Transmission Modem E800 DTU Z2530 485 27 User Manual Copyright 2012 2017 Chengdu Ebyte Electronic Technology Co Ltd 12 Terminal to coordinator Network address Coordinator to termin...

Page 14: ...Transmission Modem E800 DTU Z2530 485 27 User Manual Copyright 2012 2017 Chengdu Ebyte Electronic Technology Co Ltd 13 Terminal to coordinator MAC address Coordinator to terminal Coordinator to termin...

Page 15: ...d format This DTU defaults as the HEX command mode in this mode serial assistant is used to send instructions and enter the temporary AT instruction mode AT command can be used to configure input AT E...

Page 16: ...munication channel Send FE 01 0A FF Return FB channel Send FE 01 0A FF Return FB 0B Read transmitting power Send FE 01 0B FF Return FB txpower Send FE 01 0B FF Return FB 04 Read serial port baud rate...

Page 17: ...FFFE fixed network PAN_ID FFFF stochastic network PAN_ID 6 2 4 Network Keys key 16 bit network key 6 2 5 Network short address ShortAddr 2 Byte address 6 2 6 MAC address Mac_Addr 8 Byte address 6 2 7...

Page 18: ...0F 1000000 6 2 13 Sleep time sleep_time 0 Sleep state is off default Others 1 250 Sleep mode is turned on Sleep_time unit S seconds 6 2 14 Parent node save time time Range 0 120 default 30 Unit S Sec...

Page 19: ...passageway adcx User adc channel comparison table adcx 0 1 2 3 4 5 6 GPIO P0_0 P0_1 P0_2 P0_3 P0_4 P0_5 P0_6 2 adc state value adc_state 0 ADC Enable 1 ADC Turn off 3 adc sample value adc_value 0 0X0C...

Page 20: ...D 1F 10 12 14 16 18 1A 1C 1DF2 EF89 6C 50 09 00 4B 12 0000 0020 39 EA 0A 00 4B 12 00010B040905 device type 02 terminal Network state 01 already existed in network Network PANID 02 F4 PAN_ID 0X02F4 Net...

Page 21: ...number of message in group broadcast Example FC 05 02 01 31 32 33 Example explanation Send HEX data to network group number 1 0X31 0X32 0X33 3 Point broadcast single broadcast data data is the content...

Page 22: ...DE mode return OK CR LF Parameters mode 1 Mode 1 Transparent mode 2 Mode 2 Semi transparent mode 3 Mode 3 Protocol mode Example AT MODE 3 Default MODE 3 6 4 4 AT RMODE Function Query Configure communi...

Page 23: ...ion Query configure network key Format query send AT KEY return KEY key CR LF configure send AT PANID mode return OK CR LF parameters key The network key of 16 Byte Example AT KEY 01030507090B0D0F0002...

Page 24: ...COOR_MAC_ADDR return COOR_MAC_ADDR macaddr CR LF Parameter macaddr 8 Byte MAC address The only IEEE ID Example AT COOR_MAC_ADDR 6 4 12 AT GET_SHORT_ADDR Function Query the short addresses of any MAC...

Page 25: ...ER return CH txpower CR LF configure send AT TXPOWER txpower return OK CR LF Parameter txpower 0 4 transmit power Refer to the power comparison table for details Example AT TXPOWER 4 Default TXPOWER 4...

Page 26: ...AT DATA_TIME return DATA_TIME data_time CR LF configure send AT SLEEP data_time return OK CR LF Parameter data_time 0 120 data save time Unit S Example AT DATA_TIME 30 Default DATA_TIME 30 6 4 19 AT S...

Page 27: ...1AC0 5 0 6 4 23 AT RGPIO_PUT Function Read remote local GPIO input and output mode Format configure send AT RGPIO_PUT addr gpiox return RGPIO_PUT addr input CR LF Parameter addr 0000 FFF8 remote shor...

Page 28: ...and output modes Format Configure send AT PWM addr period duty1 duty2 duty3 duty4 duty5 return OK CR LF Parameters addr 0000 FFF8 remote short address device FFFF local device period Unit 1 62 5ns 0...

Page 29: ...does not know the short address it can search the Short Address in the network through the corresponding instructions according to Mac Address then to carry out point to point communication 6 The coor...

Page 30: ...actical applications Ebyte data Transmitter is suitable for all kinds of point to point point to multipoint wireless data transmission systems such as smart home IoT renovation power load monitoring d...

Page 31: ...ted with a matching antenna or a 50 dummy load otherwise it will easily damage the transmitter if the antenna is connected the distance between the human body and the antenna should preferably exceed...

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