Omron CRT1 - 10-2009, Operation Manual

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Analog I/O Slave Unit (output) Functions
Section 11-5
7. Return to the General Tab Page, click the Transfer [PC to Unit] Button to
download the data, and then click the Reset Button to reset the Unit.
8. Click the OK Button and exit the window.
11-5-2 User Adjustment
Description
Depending on factors such as the characteristics and connection methods of
the output device, the output can be adjusted to compensate for error in the
final output. The following diagram shows when compensation is applied to
the conversion line at the two points for 0% and 100%.
The ranges supported for adjustment (–5% to 5%) are shown in the following
table. If adjustment cannot be performed within the following ranges, check
the method being used to connect the output device.
Output range Low Limit High Limit
0 to 5 V –0.25 to 0.25 V 4.75 to 5.25 V
1 to 5 V 0.8 to 1.2 V 4.8 to 5.2 V
0 to 10 V –0.5 to 0.5 V 9.5 to 10.5 V
100%
0%
Conversion data
After adjustment
Before adjustment
Voltage/current