Showa DS-6200, Operating Manual

Page: 32 / 150

4 CALIBRATION PROCEDURE
31
CALIB
R
ATION PR
OCE
DURE
Chapter
4
4-2.
Equivalent Input Calibration and Actual Load
Calibration Procedures
Follow the steps below to perform equivalent input calibration and actual load calibration.
Release the calibration protection.
Set the calibration value No.
(Set "0" for use with only one selection.)
Set the excitation voltage according to the sensor used.
Enter the minimum value of digital increments.
(This step may be omitted if there is no change.)
Set the zero point of the strain-gage sensor in no-load
condition (with the sensor unloaded).
Equivalent Input Calibration
Enter the rated output value and reading of the strain-
gage sensor.
At this time, also input the decimal point.
Actual Load Calibration
Enter the span (gain) point of the strain-gage sensor
with a load applied to the sensor.
At this time, also input the decimal point.
Set the unit of the values displayed.
The calibrated value can be offset in advance.
(When not using, set "0".)
Set the load limit to allow digital zero.
Turn on the calibration protection for preventing
misoperation.
Equivalent Input Actual Load
Calibration Calibration
Calibration Protect
Increment
Input Calibration
Calibration Protect
Digital Offset
4-10.
4-9.
4-6.
4-7.
4-10.
Zero Calibration
4-4.
Calibration Selecttion
4-1.
Excitation Voltage
4-3.
Unit
4-11.
Load Calibration
4-5.
Equivalent Actual
4-8.
Digital Zero Limit