Burkert Type 8056 - Manual (Page 17)

- 17 - RS232_485_ETP_MODBUS_BU_REV02.doc
3.2.15. READING THE MAX-MIN ON INTERNAL DATA-LOGGER DATA OF ML210
The data logger can be read one record at a time with this command. If we assign the value AAH to the byte
specifying the address (byte 0), the data logger is cancelled. If we request the address of a record not present in the
memory, the returned data has no sense. For this purpose we recommend starting from the request for record 0 and
to check the number of records present in the memory which is returned by the measuring device..
Command code: 12
Command format: ADDRESS TO
+ ADDRESS FROM
+ 0CH
+ 01H
+ byte 0: index of the data logger data to read, AAH to cancel the entire content
+ CRC CHECKSUM
Reply data format in the case where there are registrations present:
bytes 0-3:(32 bits IEEE floating point, MSB first) MAX FLOW RATE IN T.U.
bytes 4-7:(32 bits IEEE floating point, MSB first) MIN FLOW RATE IN T.U.
3.2.16. LETTURA VALORI MIN-MAX DEL LOGGER INTERNO DI ML211
The data logger can be read one record at a time with this command. If we assign the value AAH to the byte
specifying the address (byte 0), the data logger is cancelled. If we request the address of a record not present in the
memory, the returned data has no sense. For this purpose we recommend starting from the request for record 0 and
to check the number of records present in the memory which is returned by the measuring device..
Command code: 12
Command format: ADDRESS TO
+ ADDRESS FROM
+ 0CH
+ 01H
+ byte 0: index of the data logger data to read, AAH to cancel the entire content
+ CRC CHECKSUM
Reply data format in the case where there are registrations present :
bytes 0-3:(32 bits IEEE floating point, MSB first) MAX FLOW RATE IN T.U.
bytes 4-7:(32 bits IEEE floating point, MSB first) MIN FLOW RATE IN T.U.
bytes 8-11:(32 bits IEEE floating point, MSB first) MAX T. POWER IN T.U.
bytes 12-15:(32 bits IEEE floating point, MSB first) MIN T. POWER IN T.U.
bytes 16-19:(32 bits IEEE floating point, MSB first) deltaT MAX IN T.U.
bytes 20-23:(32 bits IEEE floating point, MSB first) deltaT MIN IN T.U.
bytes 24-27:(32 bits IEEE floating point, MSB first) T1 MAX IN T.U.
bytes 28-31:(32 bits IEEE floating point, MSB first) T1 MIN IN T.U.
bytes 32-35:(32 bits IEEE floating point, MSB first) T1 MAX IN T.U.
bytes 36-39:(32 bits IEEE floating point, MSB first) T1 MIN IN T.U.