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6. Various functions by C function data
6-1. Setting of decimal point display position
The decimal point display position is selected by C function CF-01.
The position of the decimal point can be selected from [Nothing], [1234.5], [123.45], [12.345] or
[1.2345].
Default is set to [Nothing].
6-2. A/D sampling rate
The A/D sampling rate is selected by C function CF-02
The A/D sampling rate can be selected from [200 times/s] or [20 times/s].
Default is set to [200 times/s].
The A/D sampling rate decreases temporarily while writing the changed data of set value in EEPROM.
6-3. Condition of over display ( or display)
The over display condition is selected by C function CF-03.
[At the time of more than |weighing capacity + 9D|], [at the time of exceeding to the weighing
capacity ±110 %] or [Exceeding to -20D to weighing capacity] can be selected.
Default is set to [Smaller than -20D and larger than weighing capacity ＋9D].
6-4. Unit
The unit is selected by C function CF-05.
The unit can be selected from [No unit], [g], [kg], [t], [lb], [N] or [kN].
Default is set to [No unit].
6-5. Excitation
Excitation is selected by C function CF-07.
The voltage (DC) excited to the load cell can be selected from [DC10 V], [DC5 V] and [DC2.5 V].
Default is set to [DC10 V].
When CSD-903 is applied for the system where zener barrier is used, apply it by selecting the
excitation properly according to the below table.
System configuration Excitation
10 V 5 V 2.5 V
1 point of load cell + zener barrier
× ○ ○
2 points of load cell + Summing type junction box + zener barrier
× × ○
3 points of load cell + Summing type junction box + zener barrier
× × ○
4 points of load cell + Summing type junction box + zener barrier
× × ○
5 points of load cell + Summing type junction box + zener barrier
× × ○
6 points of load cell + Summing type junction box + zener barrier
× × ×
○ : Applicable. × : Not Applicable.
The above are the examples when CAB-501 (6-cores) type of cable and 350 Ω type of load cell
are applied.
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