GRAPHTEC GL980 - Scaling Settings

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CHAPTER 3 Settings and Measurement
(1)-4 EU (Scaling settings)
This is used to convert the measured signals to other units.
(1) (1)
(
2
)
(3)
(3) (4)
(5) (6) (7)
<When input is voltage and effective value (RMS)> <When input is temperature>
Setting Description
(1) EU Set the scaling function to ON or OFF.
(2) Dec pt Set the decimal point position for an EU value.
(3) Meas. Value (Upper/Lower) Set the upper and lower limits of values to be converted.
* For temperature input, there is no distinction between upper and lower limits. See the
setting examples shown below for details.
(4) EU Value (Upper/Lower) Set the upper and lower limits of values to be converted.
* For temperature input, there is no distinction between upper and lower limits. See the
setting examples shown below for details.
(5) Select Select a specic engineering unit classication. (The following are available.)
Cur, Length, Area, Volume, Velocity, Accel, Freq, Mass, Energy, Pressure, Flow, Temp,
Strain, Brightness, Concentration; Optional
You can enter arbitrary units by selecting Arbitrary.
(6) Unit Select a unit to be used after conversion.
A unit displayed in this eld belongs to the classication selected in "Select".
To set a unit not displayed in this eld, set arbitrary text in "Arbitrary unit." The setting
selected in this eld is displayed in "Arbitrary unit." (Number of characters that can be
entered: Up to 8 characters)
(7) Reaeds the current
temperature
Substitute the currently measured value into (3) Meas. Value and (4) EU Value.
* The value is not substituted when burnout occurs or the scale is exceeded.
•
If a message window opens, follow the instruction in the message to change the setting value.
•
The Scaling function performs calculation using a ratio of the Meas. Value and EU Value settings.
When the digital display shows “++++/----”, the converted value will not be processed by this device.
•
The span may be changed depending on the Scaling settings.
•
For temperature input, the offset setting for an input value is used.
Dec pt
+5.000Upper limit
-5.000Lower limit
Meas. Value
+20.00
-20.00
EU Value
+ xx.xx
Unit
rpm
+5V
CH.1 10V
-5V
+ 20.00 rpm
CH.1 Scaling 1
- 20.00 rpm
Setting example: For voltage input
Meas. Value
3°C is always added to the measurement value.
22.0℃
EU Value
25.0℃
Setting example: For temperature input