1. Please read the installation instructions carefully before installing
the locator. Install the locator according to the described
installation requirements. Please pay attention to some installation
points. For example, confirm the initial position of the feedback shaft
of the locator or remote sensor before installation. Do not rotate the
feedback shaft 360 ° during installation. For conventional straight
stroke positioners, ensure that the upper plane of the positioner
housing is at right angles to the valve spindle. Within the valve stroke
range, the rotation angle of the positioner feedback rod meets the
installation requirements.
2. After installing the locator onto
the valve, connect the air source and electrical cables. Ensure that the
air supply pressure can fully open the valve. Power on the locator by
inputting a 4-20mA signal.
3. After the locator is powered on,
the system is in an uninitialized state before completing the
initialization function. The display flag is NOINI, and the first line
of the interface displays the percentage value of the sensor.