Burkert Type 8056 - Manual (Page 11)

- 11 - RS232_485_ETP_MODBUS_BU_REV02.doc
byte 2:
bit 0 =1 if the maximum alarm for the thermal power is active
bit 1 =1 if the minimum alarm for the thermal power is active
bit 2 =1 if the maximum alarm for the delta T is active
bit 3 =1 if the minimum alarm for the delta T is active
bit 4 =1 if the maximum alarm for the temperature T1 is active
bit 5 =1 if the minimum alarm for the temperature T1 is active
bit 6 =1 if the maximum alarm for the temperature T2 is active
bit 7 =1 if the minimum alarm for the temperature T2 is active
byte 45: (8 bits integer) number of measure samples per second (hertz)
bytes 46-49: (32 bits single precision IEEE floating point, MSB first) thermal power in %
bytes 50-53: (32 bits single precision IEEE floating point, MSB first) full scale thermal power in t.u.
bytes 54-57: (32 bits single precision IEEE floating point, MSB first) thermal power in t.u.
bytes 58-62: (5 bytes ASCII) measure unit for the thermal power
bytes 63-66: (4 bytes ASCII) measure unit for the thermal energy
byte 67: (8 bits integer) number of decimals after the point for energy totalizers display
byte 68: (8 bits integer) number of decimals after the point for thermal power display
byte 69: (8 bits integer) measure unit for the temperature (C or F degrees)
bytes 70-73: (32 bits single precision IEEE floating point, MSB first) delta T value in t.u.
bytes 74-77: (32 bits single precision IEEE floating point, MSB first) T1 temperature in t.u.
bytes 78-81: (32 bits single precision IEEE floating point, MSB first) T2 temperature in t.u.
To request the transmission of a single parameter, assign the values of byte 0 and byte 1 in the request as follows,
bearing in mind that the data in the memory block has fixed positions:
PARAMETRO DA LEGGERE Byte 0 Byte 1
Flow rate in % 0 4
Full scale flow rate 4 4
Flow rate in technical units 8 4
Measure unit for the flow rate 12 5
Measure unit for the volume totalizers 17 3
Number of decimal digit after the point for volume totalizers 20 1
Number of decimal digit after the point for the flow rate 21 1
Totalizer for volume + 22 4
Totalizer for volume - 26 4
Totalizer for thermal energy + 30 4
Totalizer for thermal energy - 34 4
Time and date expressed in minutes 38 4
Process flags 42 3
Number of samples per second in Hz 45 1
Thermal power in % 46 4
Full scale thermal power in t.u. 50 4
Thermal power in t.u. 54 4
Measure unit for the thermal power 58 5
Measure unit for the thermal energy 60 3
Number of decimal digit after the point for energy totalizers 63 1
Number of decimal digit after the point for the th. power 64 1
T in technical units 65 1
Delta T in t.u. 66 4
T1 value in t.u. 70 4
T2 value t.u. 74 4
NOTE: For the numeric representations and the number of decimal digits, see the preceding point.