WAGO-I/O-SYSTEM 750
Commissioning 71
750-564 4AO U/I
Manual
Version 1.0.0
Table 53: “Scaling” Menu Item for Each Channel
Parameter
Value
Description
Manufacturer
scaling
*)
Manufacturer scaling is active.
The gain and offset values are factory-set.
Manufacturer scaling deactivated.
Offset
[Display field]
Indicates the offset value setting.
Gain
[Display field]
Indicates the gain value setting.
User scaling
User scaling is activated.
By enabling this setting, you can also specify
the individual gain and offset values.
*)
User scaling is deactivated.
Offset
[Input Field]
The offset value causes a zero offset of the
process value (shift along the Y axis).
The value entered must fall within the value
range −32768
… 32767.
Gain
[Input field]
The gain value is used as a gain factor applied
to the process value.
The value entered must fall within the range
from −2.000
0 to 1.9999.
The resolution of 1/16384 has already been
taken into account for the decimal entry.
Process value
[Input field]
The process value (current/voltage value) for
the selected channel can be entered in this
input field.
Note:
Confirm the input with the “Return” key on
your keyboard to write the process value to the
I/O module!
Calculated
[Output field]
Indicates the calculated output voltage / output
current.
Note:
The exact output value should be
checked with a measuring device.
Show values in
hexadecimal
Hexadecimal representation is enabled.
*)
Hexadecimal representation is disabled.
*)
Factory setting
7.1.3.4 Calibration
Under the “Calibration” menu item, you can enable and adjust the user calibration
for each channel. You select the corresponding channel via the tabs in the
application area.
Manufacturer calibration is always activated according to the measurement range
selected. Enabling user calibration allows gain and offset values to be adjusted.
