Samwontech TEMP2500 Communications Manual

SAMWONTECH
1th Edition of TEMP2000_Series IM : Dec. 15. 2008 Page 21 / 63
6.4 Function code - 06
Function code-06 is used to write data in arbitrary single D-Register.
▣ Request Message Frame
Factor ASCII RTU
Protocol Header :(Colon) -
Slave Address 2 characters 8-Bit
Function code-06
2 characters
8-Bit
D-Register Hi
2 characters
8-Bit
D-Register Lo
2 characters
8-Bit
Write Data Hi
2 characters
8-Bit
Write Data Lo
2 characters
8-Bit
Error detecting
2 characters
16-Bit
Protocol Tail 2 characters (CR+LF) -
◈ Exmaple
Request message to write ‘2’ to D0100 (pattern number) should be
- MODBUS ASCII :01060063000294[cr][lf]
- MODBUS RTU 010600630002F815
☞ D-Register has to be subtracted ‘1’ from the designated address number on D-Register table in this manual.
▣ Response Message Frame
Factor ASCII RTU
Protocol Header :(Colon) -
Slave Address 2 characters 8-Bit
Function code-06
2 characters
8-Bit
D-Register Hi
2 characters
8-Bit
D-Register Lo
2 characters
8-Bit
Write Data Hi
2 characters
8-Bit
Write Data Lo
2 characters
8-Bit
Error detecting
2 characters
16-Bit
Protocol Tail 2 characters (CR+LF) -
◈ Exmaple
Without any trouble, response message will be.
- MODBUS ASCII :01060063000294[cr][lf]
- MODBUS RTU 010600630002F815

Samwontech TEMP2500 Specifications

General

Brand	Samwontech
Model	TEMP2500
Category	Controller
Language	English