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
F-14940-7 © Copyright 2010 Schneider Electric All Rights Reserved. 5
WIRING
Power Wiring All the power to the drive is supplied by the electric actuator onto which the drive is mounted.
Refer to Figure-4. Refer to Table-3 for power wire selection.
Table-3 Power Wire Selection.
All the applicable actuators have a barrier that separates the power wiring compartment from
the low voltage wiring compartment. The power wiring for the 24 Vac actuators may be per
Class 2 circuit requirements if the auxiliary switch (terminals one, five, and six) is 24 Vac, or
is not used. The power wiring must be per Class 1 circuit requirements if the actuator is line
voltage or if the auxiliary switch is powered by line voltage. The connections to the low
voltage wiring compartment may be per Class 2 circuit requirements.
Input Wiring The drive’s two input wires, which must be connected to the controller, are color-coded blue
(COM) and yellow (OP1). Refer to
Figure-4.
Use 18 gage, three-conductor, twisted leads (part number W-103) for runs of up to 1000 ft.
(305 m) between the controller and the actuator. Use larger-sized leads for longer runs.
Caution:
• Use 18 gage, shielded, twisted cable when it is necessary to install the signal leads in
the same conduit with the power wiring, or when high RFI/EMI generating devices are
near.
• Terminate the shielding on the signal leads at one end only, using the controller’s COM
(negative) terminal. Grounding the shielding at both ends could create a potential
difference in the shielding, which may affect the signal voltage carried by the leads.
1
5
6
x
2
3
4
7
8
L2 (G)
L1 (H)
L2 (G)
Barrier
Actuator
Power Wiring
Compartment
Location of Start
Point Adjustment
Potentiometer
Drive
To
Controller
Low Voltage
Wiring
Compartment
L1
(H)
2
1
1
3
1 Top view.
2 Remove green wire from terminal X.
3 Right-side mounting is shown.
Figure-3 Actuator/Drive Wiring and Mounting Arrangement.
Actuator Voltage
Vac
Wire Size
AWG
Maximum Run
(each run has two wires)
ft (m)
24
14 140 (43)
12 125 (76)
120
14 2100 (640)
240