Flowserve DC Motor Controller Board User Manual download pdf

3-Position Control/Dribble Control

SR Limit Switch Method

Flowserve Corporation 1350 N. Mountain Springs Parkway 1978 Foreman Dr.

Flow Control Division Springville, Utah 84663-3004 Cookeville, TN 38501

www.flowserve.com Phone: 801 489 8611 Phone: 931 432 4021

Automax Valve Automation Systems

Installation, Operation and Maintenance Instructions

LME0005-1 (AUTO-43) 07/03

2003, Flowserve Corporation, Printed in USA

Page 1 of 4

Features and Benefits

The Controller Board addition to a DC Motor Actuator offers:

1. Adjustable, fault current motor protection.

2. Two, 2-wire signal inputs: direction and dynamic brake.

3. Control of 12 and 24 VDC motor actuators.

4. Adjustable torque and speed control.

5. PCB plugable terminal blocks for interface wiring.

6. Solid-state microprocessor based motor driver

replaces relays.

7. An on-board glass fuse, field replaceable.

8. Four (4) status LED indicators: CW and CCW

direction, BRAKE set, and FAULT latch set.

9. Local switches provide for alarm and LED

disabling to conserve power consumption.

10. Reverse polarity protection.

11. Field settable failure mode.

Centura CE Series Actuators are designed with:

1. Captive cover bolts.

2. Manual override with integral motor power cutout

switch.

3. Quick set, end-of-travel cams with micro precision

adjustment screws.

4. Standard aluminum housing, with polyester coating for

superior corrosion resistance, rated for NEMA 4, 4X, 7,

and 9 applications.

5. Options include: a manual override hand wheel, up to

four (4) extra SPDT switches, and an extra conduit entry.

Flowserve’s design and manufacturing expertise includes

Autobrakit mounting hardware for convenient adaptation of

Centura Series Actuators to all types of valves and dampers.

Consult your Flowserve Representative today for your

actuating needs.

An automated choke valve with Autobrakit mounting hardware

Introduction

Using state-of-the-art microprocessor technology, the

DC Motor Controller Board provides protection and

operational advantages over "hardwired" DC motor

actuators. A current sensing circuit continuously

monitors motor operating conditions. When stalled or

abnormally high motor current exists, the controller

automatically shuts power off to the motor. Current

sensing protects not only dc motor brushes from

destruction, but also protects power supplies during

fault conditions, including solar recharging systems

from extreme battery discharge. A fault latching circuit

will maintain this off status until an input direction

change is detected to reset the latched controller for

normal operation.

The current sensing circuit and initial setup procedures

use on-board local control switches and adjustments.

Local control and LED status indicators ease calibration

by eliminating special test measurements and control

room activity. Remote operations are accomplished by

2-wire switching from PLC's, dry contact relays or

switches. A 2-wire "brake" control is optionally used for

mid-stroke positioning.

The AUTOMAX DC Motor Controller Board conveniently

mounts inside Centura CE Series Electric Actuators. The

CE actuators' unique housing design satisfies NEMA 4,

4X, 7, and 9 ratings simultaneously, providing indoor

and outdoor protection in industrial applications

including gas and oil, pulp and paper, oil patch sites,

and chemical processing.

DC Motor Controller Board

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Summary of Contents

Page 1 - DC Motor Controller Board

3-Position Control/Dribble ControlSR Limit Switch MethodFlowserve Corporation 1350 N. Mountain Springs Parkway 1978 Foreman Dr.Flow Control Division S

Page 2 - SR Limit Switch Method

Page 3

3-Position Control/Dribble ControlSR Limit Switch MethodFlowserve Corporation 1350 N. Mountain Springs Parkway 1978 Foreman Dr.Flow Control Division S

Page 4

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Flowserve DC Motor Controller Board User Manual

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