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8-3-1. Bridge Voltage
Options: 5 V, 10 V
Set the bridge voltage to supply to the strain gauge transducer.
o
As a reference for setting the bridge voltage, consider that
the output from the sensor should be increased, and set
the maximum voltage in a range that does not exceed the
maximum safe excitation voltage on the sensor test report.
ATTENTION
A sensor could be damaged if this is set to a value that exceeds
its maximum safe excitation voltage.
NOTE
The default value is 5 V.
8-3-2. Decimal Point Position
Set the decimal point position for the rated capacity value.
8-3-3. Zero Balancing
With no load on the sensor, send a Zero Balancing command.
During zero balancing, ST1 will be “Executing”.
o
If ST1 becomes “Error occurred”, conduct countermeasures
and redo calibration.
8-3-4. Rated Capacity Value (load
calibration)
1
Apply an actual load to the sensor.
2
Set the rated capacity value.
3
Check ST1.
The process completed properly if it is “Standing by”.
o
If it is “Error occurred”, conduct countermeasures and redo
calibration.
ATTENTION
For the TD-SC1 (D/A), the rated capacity is set to the D/A full
scale value.
NOTE
o
The decimal point position set here will be used as the indi-
cator value decimal point position.
o
For information about D/A settings, see “7. D/A converter”
on page 33 (TD-SC1 (D/A) only).
8-3-5. D/A Output Mode
Options: voltage, current
8-3-6. D/A Maximum Voltage
Range: ±1 to ±10 (1V increments)
8-3-7. D/A Full Scale
With the “7-2. D/A Zero” value as the reference, set the span
for the indicator values output to D/A. When the “7-2. D/A
Zero” setting value is added, the “7-5. D/A Maximum Voltage”
setting value voltage (20 mA when in electrical current mode)
is output.
NOTE
For information about D/A settings, see “7. D/A converter” on
page 33.
8-3-8. Maximum Display Value
Set the highest displayed value (page 41).
8-3-9. Calibration Value Lock
To prevent unintended changes to the calibration value,
Calibration Value Lock should usually be set to ON.
8. Calibration
