Burkert Type 8056 - Manual (Page 2)

- 2 - RS232_485_ETP_MODBUS_BU_REV02.doc
INDEX
1. THE HARDWARE CONNECTION WITH THE CONVERTER...................................................................................4
1.1.
ML XXX................................................................................................................................................................................4
1.2.
ML XXX................................................................................................................................................................................4
1.3.
ML XXX................................................................................................................................................................................4
1.4.
ML XXX................................................................................................................................................................................4
1.5.
ML XXX................................................................................................................................................................................4
2. AVAILABLE PROTOCOLS ............................................................................................................................................4
3. DPP (DATA PACKET PROTOCOL) .............................................................................................................................5
3.1.
INTRODUCTION TO DATA PACKET PROTOCOL............................................................................................................5
3.2.
BCP PROTOCOL (BASIC COMMUNICATION PROTOCOL) ............................................................................................5
3.2.1. INTRODUCTION ............................................................................................................................................................5
3.2.2. DATA WORD FORMAT ..................................................................................................................................................5
3.2.3. DATA BLOCK FORMAT ..................................................................................................................................................6
3.2.4. COMMUNICATION SPEED.............................................................................................................................................6
3.2.5. SERIAL PORT SETTINGS FOR RS 232 AND RS 485..........................................................................................................6
3.2.6. COMMAND FORMATS ..................................................................................................................................................7
3.2.7. READING THE TYPE OF INSTRUMENT AND THE SOFTWARE VERSION .........................................................................7
3.2.8. READING PROCESS DATA FROM ML210.......................................................................................................................8
3.2.9. READING PROCESS DATA FROM ML211.....................................................................................................................10
3.2.10. READING PROCESS DATA FROM ML212 ..................................................................................................................12
3.2.11. READING PROCESS DATA FROM ML3F1 ...................................................................................................................13
3.2.12. SETTING THE SET‐POINT OF THE ML212 ..................................................................................................................15
3.2.13. READING THE INTERNAL DATA‐LOGGER DATA OF ML210 / 211 / 212 ....................................................................15
3.2.14. READING THE EVENTS ON INTERNAL DATA‐LOGGER DATA OF ML210 / 211 / 212.................................................16
3.2.15. READING THE MAX‐MIN ON INTERNAL DATA‐LOGGER DATA OF ML210 ................................................................17
3.2.16. LETTURA VALORI MIN‐MAX DEL LOGGER INTERNO DI ML211 ................................................................................17
3.2.17. WRITING THE DATE AND TIME OR RESET THE ENABLED TOTALIZERS .....................................................................18
3.2.18. SEND / RECEVE BATCH PROCESS DATA ML210 /ML 3F1 ..........................................................................................18
3.3.
ETP PROTOCOL (ENCAPSULATED TRANSFER PROTOCOL) ......................................................................................20
3.3.1. INTRODUCTION ..........................................................................................................................................................20
3.3.2. DATA WORD FORMAT ................................................................................................................................................20
3.3.3. COMMUNICATION SPEED...........................................................................................................................................20
3.3.4. SERIAL PORT SETTINGS FOR RS 232 AND RS 485 PORT ..............................................................................................21
3.3.5. GENERAL INPUT SYSNTAX ..........................................................................................................................................21
3.3.6. SPECIAL CHARACTERS.................................................................................................................................................22
3.3.7. ACCESS CODE FOR FUNCTION WITH PRIVILEGE LEVEL...............................................................................................22
3.3.8. DATA BLOCK FORMAT ................................................................................................................................................23
3.3.9. EXAMPLE OF ETP COMAND ........................................................................................................................................24
3.3.10. EXAMPLE OF RESPONSE FOR PRECECDENT ETP COMAND.......................................................................................24
3.3.11. COMUNICATION .......................................................................................................................................................25
3.3.12. SUGGESTIONS FOR RS485 INTERFACE USE...............................................................................................................26
3.3.13. FLOW CHART FOR SENDING ETP COMMAND AND RECEPTION OF THE ANSWER....................................................28
3.3.14. LIST OF SUPPORTED COMMANDS GROUPED SIMILARLY TO THE INTERNAL MENU SYSTEM ..................................30
3.3.15. ETP COMMAND LIST IN ALPHABETICAL ORDER .......................................................................................................64
4. HTP PROTOCOL (HYPER TEXT PROTOCOL) ........................................................................................................67
4.1.
INTRODUCTION ..............................................................................................................................................................67
4.2.
DESCRIPTION AND USE .................................................................................................................................................67