Burkert Type 8056 User 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.