Pavone Systems DAT11 Technical Manual page 72

77-78 38 Input 1 mode —Logic
79-80 39 Input 1 mode —Polarity
81-82 40 Input 1 mode —Stability
83-84 41 Hysteresis input 1
85-86 42 Timing input 1
87-88 43 Delay input 1
89-90 44 Input 2 mode —Function
91-92 45 Input 2 mode —Logic
93-94 46 Input 2 mode —Polarity
95-96 47 Input 2 mode —Stability
97-98 48 Hysteresis input 2
99-100 49 Timing input 2
101-102 50 Delay input 2
103-104 51 Analogue Fixed Tare (MSB)
105-106 52 Analogue Fixed Tare (LSB)
107-108 53 Analogue Full Scale (MSB)
109-110 54 Analogue Full Scale (LSB)
111-112 55 Analogue Output Mode
113-114 56 Analogue Output Range
(*) These registers can only be modified in FREE mode or if in METRIC mode with a calibration
bridge enabled.
WRITING EXAMPLES
To write the set-up parameters following the example:
In the bytes 1-2 (Command Register) write value Hex 3FFF. This value opens the writing area of the
DAT 11.
Example: to change the default values of the DAT 11 like the Capacity of the load cells, the Sensitivity
and Division value to 15000, 2.9965 and 2:
Capacity Byte 17
Hex 00
Dec
Sensitivity Byte 21
Hex 75
Dec 29965
Division Byte 23
Hex 00
Dec
Save the data by writing the value Hex 7 in Command Register.
N.B. The DAT 11 does not accept writing of the same values already written.
To perform Zero and FS Calibration it is not needed to abilitate the internal Writing Area of the DAT 11.
Zero Calibration:
Whit empty system put Hex 4 in Command Register (bytes 1-2). The new Zero value is stored.
Full Scale Calibration:
Put a know weight on the system and write its value in the Data Register (from byte 3 to 6). Put value
Hex 5 in Command Register. The weight value will be displayed.
Byte 18 Byte 19
00 3A
15000
Byte 22
0D
Byte 24
0D
13
See correspondence on page 45
See correspondence on page 45
See correspondence on page 45
INT. value
INT. value
INT. value
See correspondence on page 45
See correspondence on page 46
See correspondence on page 46
See correspondence on page 46
INT. value
INT. value
INT. value
INT. value - Most significant word
INT. value - Less significant word
INT. value - Most significant word
INT. value - Less significant word
See correspondence on page 32
See correspondence on page 32
Byte 20
98
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