SMC Networks THERMO-CON HEC001 Series, Руководство по связи, Страница: 5 / 25

CONTENTS
HEC iii
CONTENTS
Pages
1
Preparation for Communication ------------------------------------------------- 1-1
2 Specifications of Communication Method ----------------------------------- 2-1
3 Communication Format ------------------------------------------------------------- 3-1
3.1 Control code used for communication -------------------------------------------------------------- 3-1
3.2 Command code list --------------------------------------------------------------------------------------- 3-1
3.3 Communication procedures and format ------------------------------------------------------------ 3-2
3.4 Calculation of checksum -------------------------------------------------------------------------------- 3-3
4 Details of Communication format ----------------------------------------------- 4-1
4.1 Temperature setting (without writing EEPROM) -------------------------------------------------- 4-1
4.2 Reading setting temperature --------------------------------------------------------------------------- 4-1
4.3 Reading internal sensor --------------------------------------------------------------------------------- 4-2
4.4 Reading external sensor -------------------------------------------------------------------------------- 4-3
4.5 Reading alarm status ------------------------------------------------------------------------------------ 4-3
4.6 Reading temperature average data ------------------------------------------------------------------ 4-5
4.7 Offset setting (without writing EEPROM) ----------------------------------------------------------- 4-5
4.8 Reading offset --------------------------------------------------------------------------------------------- 4-5
4.9 Temperature setting (with writing EEPROM) ------------------------------------------------------ 4-6
4.10 Offset setting (with writing EEPROM) --------------------------------------------------------------- 4-7
5 Troubleshooting ----------------------------------------------------------------------- 5-1
6 Communication Format and
Examples of Answers from Thermo-con -------------------------------- 6-1