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Chengdu Ebyte Electronic Technology Co,;Ltd E70 -DTU (433NW30) user manual

Use serial port assistant to change the mode of E70-DTU  (433NW30).
Enters” +++”  into AT Command
AT+WMCFG=?    Reading current operation mode
AT+WMCFG=0  Change to 0 mode (coordinator mode)
AT+RSTART  Module restart

Enters” +++”  into AT Command
AT+WMCFG=?    Reading the current operation mode
AT+WMCFG=1  Change to 1 mode (node mode)
AT+RSTART  Module restart

Содержание 433NW30

Страница 1: ...Chengdu Ebyte Electronic Technology Co Ltd E70 DTU 433NW30 user manual E70 DTU 433NW30 ...

Страница 2: ...70 SERIES 5 3 FUNCTION DESCRIPTION 5 3 1 PIN DESCRIPTION 5 3 2 PIN DEFINITION 6 3 3 DIMENSION 7 4 FAQ 8 5 FIRMWARE TRANSMITTING MODE 8 5 1 TRANSPARENT TRANSMISSION 8 5 2 SHORT ADDRESS TRANSMISSION 8 6 OPERATING MODE 9 6 1 COORDINATOR MODE 9 6 2 NORMAL NODE 10 6 3 DORMANT NODE 10 6 4 CONFIGURATION MODE 10 6 5 MODE SWITCHING 10 7 AT COMMAND 11 8 NOTE 14 9 IMPORTANT STATEMENT 15 REVISION HISTORY 16 A...

Страница 3: ...us wireless communication network applications Features Use AT command to configure parameters In the coordinator mode support broadcast transmission short address transmission and long address transmission E70 DTU 433NW30 supports multi slave single master transmission maximum support 50 nodes and send data at the same time The modem features with long range and high speed transmission modes Use ...

Страница 4: ...tools This datasheet choosesserialport assistant netconfig_V1 3 Please download the software driver from Ebyte official website 1 2 1 Test procedure The device is mode 4 as default using the external hardware to choose the operation mode turn switch M0 M1 of device A to ON position M1 0 M0 0 LINK yellow light blinks the device A is in coordinator mode Turn switch M1 of device B to ON position M1 0...

Страница 5: ...Ltd 3 Use serial port assistant to change the mode of E70 DTU 433NW30 Enters into AT Command AT WMCFG Reading current operation mode AT WMCFG 0 Change to 0 mode coordinator mode AT RSTART Module restart Enters into AT Command AT WMCFG Reading the current operation mode AT WMCFG 1 Change to 1 mode node mode AT RSTART Module restart ...

Страница 6: ...ct Introduction 2 1 Electrical Parameter No Parameter Name Description 1 Size 82 62 25mm 2 Weight 116g 2g 3 Working frequency 433MHz 4 Transmitting power 30dBm 5 Power supply 8 28V DC Note Higher than 28V will cause permanent damage to the modem 6 Communication interface 8N1 8E1 8O1 eight kinds of UART baud rate from 1200 to 115200bps default 115200 7 Antenna Connector SMA 8 Interface RS232 RS485 ...

Страница 7: ...14 Operating current Transmitting 468mA 12V Receiving 24 2mA 12V 15 Operating temperature 40 85 Industrial grade 16 Operating humidity 10 90 17 Storage temperature 40 125 Industrial grade 2 2 E70 Series Model No Interface Frequen cy Hz Power dBm Distan ce km Air data rate bps Size mm Packing Connector E70 DTU 433NW30 UART 433M 30 6 5 5 50K 82 62 RS232 RS485 SMA 3 Function Description 3 1 Pin descr...

Страница 8: ...in Function 1 RS232 RS232 interface 2 485_A RS 485 interface A 3 485_B RS 485 interface B 4 GND Ground 5 VCC Power supply DC8 28V 6 PWR Power Indicator 7 LINK Network successfully established indicator 8 WORK Indicator light 9 DC8 28V Power supply 8 28VDC 10 M1 Operation mode selection 11 M0 Operation mode selection 12 ANT Antenna 50Ω characteristic impedance ...

Страница 10: ...Unable to read parameter Check whether the baud rate of the serial port is correct You can query in the configuration mode Into the network is too long During the network access process the node and the coordinator have a large number of information exchanges This process does not have any protection mechanismand the information is easily interfered After a node fails to access the network for a s...

Страница 11: ...em works in the coordinator mode In the coordinatormode the coordinator can set up the network coordinator is the central node of the network there must be a coordinator in the network The coordinator configurable data input mode is Broadcast transmission When configured to broadcast all non dormant devices on the entire network will receive data The ACK pin indicates transmission successfully all...

Страница 12: ...ent the user needs to wait for more than 100ms to send the real data After the wake up byte is sent the userneeds to wait for 100ms to send the real data and the wake up data will be discarded After the device was waken up the modem will open the serial port receiving AT command if more than 2 seconds there is no data input the modem will close serial port and go to sleep The sleep node is suitabl...

Страница 13: ...mmand mode AT EXIT Parameter Description Null Response Exit AT Mode Example AT EXIT Note AT commands are invalid after exiting AT command mode 3 AT HELP Help command AT HELP Parameter Description Null Response All instructions and help information Example AT HELP 4 AT WMCFG Setting Querying working mode reboot valid Set Query theoperation mode configuration of the device restart takes effect AT WM...

Страница 14: ...fffffffffffffff arebroadcast address Example AT TFICFG 0 8 AT TMCFG Setting Querying transport modeconfiguration reboot valid AT TMCFG Description Gets transport modeconfiguration Response TMCFG 0 AT TMCFG Value Description Value 0 or 1 0 Long Range mode LRM 1 Standard transmission mode GFSK Example AT TMCFG 0 Note The coordinator and node should have thesame transmission mode before they can acce...

Страница 15: ...arameter Response UBCFG 7 AT UBCFG Value Description Value 0 7 0 1200 1 2400 2 4800 3 9600 4 19200 5 38400 6 57600 7 115200 Example AT UBCFG 7 13 AT UPCFG Setting Querying the device parity parameter reboot valid AT UPCFG Description Gets the device parity parameter Response UPCFG 0 AT UPCFG Value Description Value 0 2 0 None 1 Odd parity 2 Even parity Example AT UPCFG 0 14 AT PWCFG Setting Queryi...

Страница 16: ...rency performance parameter Response TLCFG 0 AT TLCFG value Description Value 0 3 0 Low concurrency 1 Medium concurrency 2 High concurrency 3 Highest concurrency Example AT TLCFG 0 Note This parameter is mainly used to configure the concurrency performance of the modem That is when various nodes concurrently transmit data the maximum number of nodes is supported Thehigher the performance thegreate...

Страница 17: ...tion but the delay of receiving coordinator will be even higher Low power node cannot receive broadcast data which transmitted by the coordinator The systemwill be reset if the node is powered on for more than 60 seconds and it has not yet entered the network When node PANID is set to 0Xffff 65535 the node can join any network otherwise it will only be able to join the same network as its PANID 9 ...

Страница 18: ...y 1 20 2019 04 12 initial version Molly 1 00 2018 03 29 Initial version huaa About us Technical support support cdebyte com Documents and RF Setting download link www ebyte com Thank you for using Ebyteproducts Please contact us with any questions or suggestions info cdebyte com Fax 028 64146160 ext 821 Web www ebyte com Address Innovation Center D347 4 XI XIN Road Chengdu Sichuan China ...

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