User Calibration - Omron NX-AD series User Manual

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User Calibration

Purpose
This function corrects offsets in the converted values that occur due to the deterioration of the NX Units
and calibrate the Units again.
You can use this function to calibrate the equipment that requires the periodic calibration.
Details on the Function
This function corrects the converted values of input voltages and input currents at 2 points, 0% and
100%, as shown in the figure below.
The calibration result is saved in the NX Unit.
Calibration Example 1
Converted value
0%
Calibration Example 2
Converted value
0%
NX-series Analog I/O Units User's Manual for Analog Input Units and Analog Output Units (W522)
After correction
Before correction
100% Voltage/current
After correction
Before correction
100% Voltage/current
6 Analog Input Units
6 - 25
6