Configuration
3.3
Figure 3.1 - Current Trim - IF302
It is possible to calibrate the current inputs of the transmitter by means of parameters
CAL_POINT_LO and CAL_POINT_HI.
Let’s take the lower value as an example:
Supply 4 mA or the lower value to the terminal block and wait until the readout of parameter
PRIMARY_VALUE stabilizes.
Write 4.00 or the lower value in parameter CAL_POINT_LO. For each value written a calibration is
performed at the desired point.
Figure 3.2 - Current Trim - IF302
Let’s take the upper value as an example:
Supply 20 mA or the upper value to the terminal block and wait until the readout of parameter
PRIMARY_VALUE stabilizes.
Write 20.00 or the upper value in parameter CAL_POINT_HI. For each value written a calibration is
performed at the desired point.
This parameter
selects the
terminal number
which the input
current will be
generated and
calibrated.
In this case the
channel 1 was
chosen.
This parameter
indicates where the
converter should be
when the setpoint
lower value is 0%.
The desired
value should be
entered.