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RS232 Hi Power Data Sheet P.6 

 

Point-to-Point Transmission: multicast

 

This mode can be used in multi-point transmission. You can specify receive side 

ID when you send data. It can receive data when GID and UID of your equipment 

can meet using conditions and under effective signal cover range. If you want to 

specify  transmission  path  (maximum  is  transfer  stations),  please  add  Address 

and receive side ID before every information, but the data which you send every 

time must be less than 64 bytes (it must include Address and ID of receive side). 

If  you  set  preset  transfer  statio

n, you can’t use point-to-point transmission;  you 

need to cancel transfer station so that you can use point-to-point transmission.   

 

Address 

ID Byte 

0x71

7B 

1

11 

0x71=1 send 1 receive

0x72=1 send 1 transfer 1 receive

 

0x73=1 send 2 transfer and 1 receive 

Path order 

 

 

Preset set process of Point-to-Point Transmission mode   

When you use point-to-point transmission mode, please set corresponding 

parameters so that it can start to work. Please set according to following steps.   

Set RF transmission rate

Set equipment UID

Set power consumption

Set RS232 

interface rate 

Set group ID

Finish setting 

1.  Set  RF  transmission  rate:  suggest  you  collocate  with  interface  rate  to  set when 

you start to set. Usually, RF transmission rate must be bigger than interface rate 

to avoid error data.     

2.  Set  equipment  ID:  UID  is  for  identity  between  equipments.  User  can  specify 

point-to-point path through point-to-point transmission.   

3.  Set power consumption: you can adjust power consumption according to different 

application.   

4.  Set RS232 interface transmission rate: you can collocate with equipment rate.   

5.  Set  group  ID:  GID  is  for  working  group  identify.  When  GID  are  different, 

equipments can 

‘t send data or receive data each other. 

 

 

 

 

 

Содержание RS232 Hi Power

Страница 1: ...a Sheet P 1 WENSHING RS232 Hi Power Wireless RS232 High Power Transceiver 2W Instruction Manual Revision History Version Date Changes V1 02 Mar 2 2009 First Edition V1 03 May 23 2009 Second Edition V1...

Страница 2: ...hannel Home Automation Standard Wireless RS232 Active RFID Base Station Transceiver Characteristic Parameter Min Type Max Unit Condition Operating Condition Operating Temperature Range 40 85 Operating...

Страница 3: ...http www wenshing com tw http www rf net tw RS232 Hi Power Data Sheet P 3 Block Diagram View...

Страница 4: ...http www wenshing com tw http www rf net tw RS232 Hi Power Data Sheet P 4 Accessory Antenna Standard Switching Adapter Standard Plug Option...

Страница 5: ...e is 0x01 RS232 Modem 0x87 Set group ID 0x87 2 bytes 0x0000 FFFF Correct setting will return send value incorrect setting will have no back value 2 bytes setting default value is 0x0000 0x8D Detect in...

Страница 6: ...1 transfer 1 receive 0x73 1 send 2 transfer and 1 receive Path order Preset set process of Point to Point Transmission mode When you use point to point transmission mode please set corresponding para...

Страница 7: ...ta format which you send is 0x71039999 If you want to send data 9999 from equipment which UIP 01 through equipment which UID 03 to transfer to equipment which UID 04 data format which you send is 0x72...

Страница 8: ...ress Read Write Byte Default 0x80 R TRW909V100 Set RF transmission rate we suggest you to collocate with interface rate as setting when you set wireless transmission rate Normal setting RF transmissio...

Страница 9: ...et power consumption user can amend power consumption through command according to different application Available set rage is from 3mW to 2W and default value is 100mW Address Read Write Byte Default...

Страница 10: ...520 0 Code 0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 Set link mode RS232 Hi Power can collocate with RD 800HI and 3C message receive device User can amend the link mode through command according to the...

Страница 11: ...ytes it is meaning you cancel preset transfer station You need to collocate with point to point transmission format after you cancel transfer station so that you just can start to normal working Addre...

Страница 12: ...rom equipment which UID 01 to equipment which UID 04 Method 1 command is 0xC00304 when UID 01 UID 03 UID 04 Or command is 0xC00204 when UID 01 UID 02 UID 04 Method 2 command is 0xC0020304 when UID 01...

Страница 13: ...http www wenshing com tw http www rf net tw RS232 Hi Power Data Sheet P 13 Or command is 0xC0030204 when UID 01 UID 03 UID 02 UID 04 GID D391 UID 02 GID D391 UID 01 GID D391 UID 04 GID D391 UID 03...

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