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7−7. Change of bridge power supply voltage
This instrument can select the bridge power supply voltage among “10 V”, “5 V” and “2.5 V”.
This selection has made in Function mode(Related Function FUNC−55).
As for default, “10 V” has selected.
When CSD−814B is applied for the system where zener barrier is used, apply it by selecting the
bridge power supply voltage properly according to the below table.
Bridge power supply voltage
10 V 5 V 2.5 V
1 point of load cell + zener barrier
× ○ ○
2 points of load cells + Summing type junction box
+ zener barrier
× × ○
3 points of load cells + Summing type junction box
+ zener barrier
× × ○
4 points of load cells + 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.
● When bridge power supply voltage has changed, apply calibration
again.
7−8. Tare (A/Z)
This instrument prepares Tare (A/Z) function.
By pressing the key with the key pressed together, Tare (A/Z) function will activate, and at
the same time, when the load display value becomes net weight display, “A/Z” on the status display
will light up and load display value will show “0”.
Also when the key is pressed with the key pressed together, Tare cancellation (A/Z OFF)
function will activate, and at the same time, when the load display value becomes gross weight,
“A/Z” on the status display will put off. Moreover, by executing the Function FUNC−98, same work
as the application of Tare cancellation (A/Z OFF) will be executed.
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