Electrical Operation; Local Control; Local Indication - Emerson Bettis XTE3000 Installation, Operation And Maintenance Manual

Installation, Operation and Maintenance Manual
MAN-02-04-97-0713-EN Rev. 1
5.2

Electrical Operation

Before connecting power to the actuator check that the voltage is correct and corresponds to
the indications on the nameplate. An incorrect power supply could cause permanent damage
to the electrical components. Checking phase rotation is not necessary since the actuator is
provided with automatic phase rotation correction. Rotate the 3-position selector switch to
OFF and then switch on the power. Do not operate the actuator without first checking that
the configuration is suitable for the required application (see Section 6.4).
Power supply limits
Voltage: +/- 10% (continuous) +10% -15% (intermittent)
Nominal duty: -5% / 5% according to IEC 60034-1
Total Harmonic Distortion (THD): max 5% according to IEC 60034-1
Form and symmetry on voltages and currents: according to IEC 60034-1 (Section 7.2.1.1)
CAUTION
Working outside the above limitations could damage the actuator.
Be careful if an inverter or generator is used as a power supply.
5.3

Local Control

If no alarm is present after configuring the actuator, place the 3-position selector in LOCAL
and control the actuator with the OPEN, CLOSE, and STOP push-buttons.
If "push-to-run" was selected: the actuator can be driven to the desired position by
pressing and holding the OPEN/YES or CLOSE pushbutton. As the push-button is released,
the motor is de-energized.
If "latched" was selected: as the OPEN or CLOSE push-button is pressed the motor is
energized, and it will continue to run after the control is released. To stop the motor, press
the STOP push-button. To reverse the direction, press the STOP push-button and then
press the push-button relevant to the opposite direction.
In "latched with instant reverse" mode the local controls work as in the "latched" mode,
but to reverse the motor direction one need only press the push-button relevant to the
opposite direction.
Depending on the position of the local selector, the OPEN/YES and CLOSE/NO
push-buttons work as follows:
•
•
5.4

Local Indication

By default, the upper display indicates the valve position as a percentage of opening
(open = 100%). The lower display in the upper part shows icons that indicate the actuator
status or the Menu, where the user is operating.
The lower display in the lower part is organized in two lines. The upper line indicates the
actuator status and the 3-position selector status. The lower line indicates the actuator
operation, or the position request % value, according to the configuration.
Two LEDs indicate the actuator position and operating direction (OPEN or CLOSE), while a
third and fourth LED indicate alarms and Bluetooth connectivity respectively.
Operating the XTE3000
OPEN/CLOSE commands if the selector is in the LOCAL position.
YES/NO to answer prompts in the menu, if the selector is in the OFF or REMOTE
positions.
Section 5: Operating the XTE3000
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