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Trycom Technology TRP-C28 User Manual page 24

4-channel isolated digital input and 4-channel power relay output rs485 module, support ascii and modbus protocol.
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ID
Syntax
46
Description
00
00
Response
ID 46 00 00 0C 28 00 (CRC)
ID C6 00(CRC)
EX: Send Command:"01 46 00 00".......Read the TRP-C24's name
Response:"01 46 00 00 0C 28 00 "......Module's name is C24
Error Response: "01 C6 00"......Error code
10-2.Set up the module's address
Command
ID 46 04 IP 00 00 00 (CRC)
ID
Syntax
46
Description
04
IP
00 00 00
Response
ID 46 04 00 00 00 00 (CRC)
ID C6 00(CRC)
EX: Send Command:"02 46 04 03 00 00 00".......Set up the new ID is "03".
Response:"01 46 04 00 00 00 00 "......New ID is 03.
Error Response: "01 C6 00"......Error code.
10-3.Read the module's configuration
Command
ID 46 05 00 (CRC)
Address of setting module 1~247
Function code
Read module's name
Reserved code
ID 46 00 00 ....Module command Line
0C 28 :Module's Name is C28
ID C6 (CRC) C6:Function Code 00: Reserved code
Address of setting module 1~247
Function Code
Set up module's ID
New module's ID
Reserved code
ID 46 04 00 00 00 00 ....Change module ID OK!
ID C6 (CRC) C6:Function Code 00: Reserved code
24

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