WAGO-I/O-SYSTEM 750
Commissioning 59
750-496 8AI 0/4-20mA S.E.
Manual
Version
1.2.2
Table 30:
Calibration
Menu Item
Option
Description
Selection
of the
calibration
method
Activate factory configuration
Activate
factory
configurati
on
*)
Factory calibration is activated and user calibration is
deactivated.
Factory calibration is deactivated and user calibration is
activated.
Gain
The Gain value is specified by the manufacturer.
Offset The Offset value is specified by the manufacturer.
Activate user calibration
Activate
user
calibration
User calibration is activated and factory calibration is deactivated.
You determine the gain and offset value yourself.
*)
User calibration is deactivated and factory calibration is
activated.
Gain
Enter the Gain value for the user calibration.
The Gain value changes the gain factor of the A/D raw value.
The value entered must fall within the value range 0 … 65535.
The resolution is 1/8192.
Offset
Enter the Offset value for the user calibration.
The Offset value moves the zero point of the A/D raw value
(offset on the y axis).
The value entered must fall within the value range
−32768 … 32767.
A/D raw value
Raw value of the analog/digital converter. This is a 14-bit value.
If the channel is deactivated, “N/A” (not available) is displayed.
The A/D raw value is read cyclically from the I/O module.
Current [mA]
Display of the calibrated input current in milliamps (mA).
This is a 32-bit value.
If the channel is deactivated, “N/A” (not available) is displayed.
The input current value is read cyclically from the I/O module.
*)
Factory setting