Samson TROVIS 3730-1, Перевод оригинальной инструкции, Страница: 92 / 144

7-10 EB 8484-1 EN
Start-up and configuration
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Contact functions:
− Tag leaving the field: contact is closed
− Tag entering the field: contact is opened
7.6.1 Adjusting the CLOSED position
1. Initialize the positioner (see section 7.4).
2. Move the valve using the manual mode to 5 % (read the value off the display).
3. Undo the locking screw (3).
4. Turn the adjustment screws to adjust the tags until they leave or enter the field causing the
switching amplifier to respond. You can measure the switching voltage for checking pur -
poses.
5. Keep hold of the rotary knob and tighten the locking screw (3) (tightening torque 0.9 ±
0.1 Nm).
6. Move the valve away from the switching position and check whether the output signal
changes.
7. Move the valve back to the switching position and check the switching point.
7.6.2 Adjusting the OPEN position
1. Initialize the positioner (see section 7.4).
2. Move the valve using the manual mode to 95 % (read the value off the display).
3. Undo the locking screw (3).
4. Turn the adjustment screws to adjust the tags until they leave or enter the field causing the
switching amplifier to respond. You can measure the switching voltage for checking pur -
poses.
5. Keep hold of the rotary knob and tighten the locking screw (3) (tightening torque 0.9 ±
0.1 Nm).
6. Move the valve away from the switching position and check whether the output signal
changes.
7. Move the valve back to the switching position and check the switching point.