User Guide
Table Of Contents
- Application
- Features
- Applicable Literature
- . Environmental Controls Cross-Reference Guide, F-23638
- . Environmental Controls Reference Manual, F-21683
- . Environmental Controls Application Manual, F-21335
- . Pneumatic Products Catalog, F-27383
- . MP-3xx Series, MP-4xx Series, MP-2xxx Series, and MP-4xxx Series Reversible and Proportional Electric Actuators General Instructions, F-15479
- SPECIFICATIONS
- Inputs
- Outputs
- Environment
- Agency Listings
- Table-2 Typical Actuators.
- TYPICAL APPLICATIONS (wiring diagrams)
- INSTALLATION
- WIRING
- ADJUSTMENTS
- Start Point Adjustment
- 1. Peel back the Schneider Electric label from the drive, to expose the start point adjustment potentiometer. Refer to Figure-3.
- 2. Disconnect the red, yellow, and blue leads of the drive from the controller.
- 3. Connect the leads of TOOL-202 to the like-colored leads of the drive.
- 4. Connect a DVM to the yellow (OP1) and blue (COM) leads of the drive.
- 5. Adjust TOOL-202 until the DVM reading equals the required start point voltage (2 to 12 Vdc).
- 6. Adjust the actuator start point, using a small, single-slotted screwdriver, so that the actuator shaft just begins to rotate when the desired voltage is applied.
- 7. Press the label back onto the drive.
- 1. Peel back the Schneider Electric label from the drive, to expose the start point adjustment potentiometer. Refer to Figure-3.
- Start Point Adjustment
- CHECKOUT
- Positioning with Controller
- Go, No Go Test
- 1. Disconnect the field wiring from the red, yellow, and blue leads of the drive.
- 2. Apply power to the actuator.
- 3. Short the yellow and red leads of the drive. The actuator should rotate CW to its limit, unless it is rewired to rotate CCW on an increase in input signal. Disconnect the short between the yellow and red leads.
- 4. Short the yellow and blue leads of the drive. The actuator should rotate CCW to its limit, unless it is rewired to rotate CW on an increase in input signal. Disconnect the short between the yellow and blue leads.
- 5. If the assembled actuator and drive passes steps 3 and 4, they are functioning correctly. If the assembly does not pass these steps, proceed to the next step.
- 6. Unhook the drive leads from actuator terminals x, 2, and 3.
- 7. Short actuator terminals x and two. The actuator should rotate CW to its limit. Disconnect the short. The actuator should stop rotation.
- 8. Short actuator terminals x and three. The actuator should rotate CCW to its limit. Disconnect the short. The actuator should stop rotation.
- 9. If the actuator passes steps 7 and 8, it is functioning correctly. If the actuator does not pass these steps, the drive may still be functional but the actuator must be replaced.
- 1. Disconnect the field wiring from the red, yellow, and blue leads of the drive.
- Manual Positioning
- 1. Apply power to the actuator.
- 2. Disconnect the actuator’s control leads from the controller.
- 3. Attach the leads from the manual positioner (TOOL-202) to the like-colored leads on the drive.
- 4. Manually position the actuator by turning the knob of the manual positioner.
- 5. Check for proper operation of the valve or damper as the actuator is operated.
- 6. Remove power from the actuator.
- 7. Reconnect the actuator wires to the controller.
- 1. Apply power to the actuator.
- MAINTENANCE
4 © Copyright 2010 Schneider Electric All Rights Reserved. F-14940-7
Warning:
• Electrical shock hazard! Disconnect power before installation to prevent electrical shock
or equipment damage.
• Make all connections in accordance with the electrical wiring diagram and in
accordance with national and local electrical codes. Use copper conductors that are
suitable for 75°C.
Caution:
• Do not exceed the ratings of the device(s).
• Static charges produce voltages high enough to damage the electronic components.
Follow static electricity precautions when installing or servicing the device(s).
• Discharge any static electricity you may have accumulated. Discharge static electricity
by touching a known, securely grounded object.
• Avoid locations where excessive oil, dust, moisture, corrosive fumes or vibration, or an
explosive atmosphere is present.
Mounting Upright mounting of the drive is preferred, but other positions are acceptable.
Mount the drive onto an actuator as follows:
1. Insert the drive’s two 1/2" conduit connectors into the two 1/2" knockouts provided on the
actuator casing. Refer to Figure-1, Figure-2, and Figure-5.
Caution: The power wires must always be inserted directly into the power wiring
compartment of the actuator. If the optional mounting position for the drive (refer to
Figure-2) is used, it is required that the wires of the drive are routed to exit through its other
conduit bushing.
2. Secure the drive to the actuator with the two locknuts provided. Refer to Figure-3.
DriveDrive
Actuator
Left-Side Mounting
(Optional)
Right-Side Mounting
(Typical)
Figure-2 Mounting Position of Drive on Actuator.