Omron NX-AD series - User Calibration

6 - 25
6 Analog Input Units
NX-series Analog I/O Units User’s Manual for Analog Input Units and Analog Output Units (W522)
6-5 Function
6
6-5-6 User Calibration
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.
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.
z Calibration Example 1
z Calibration Example 2
6-5-6 User Calibration
Purpose
Details on the Function
0%
100%
Converted value
Before correction
After correction
Voltage/current
0%
100%
Converted value
Before correction
After correction
Voltage/current