Sharpe SEA ? - User Manual

It is the responsibility of the customer to determine the suitability of Sharpe
®
Valves products in their particular application.
Disclaimer: Supplier shall not be liable or responsible for omissions or errors in its bulletin.
IM-SEA-1
10-12-17 / Rev. 1
Page 1 of 16
INSTALLATION, OPERATIONS
AND MAINTENANCE FOR SHARPE
®
SEA ELECTRIC ACTUATORS
2701 Busse Road Elk Grove Village, Illinois 60007
Phone: (877) 774-2773
Fax: (708) 562-9250
www.sharpevalves.com

Summary

OVERVIEW

IMPORTANT NOTICES & MAINTENANCE

Key safety and operational notes for installation, usage, and storage of actuators.

INSTALLATION

TRAVEL CAM & LIMIT SWITCHES ADJUSTMENT

MODULATING CONTROL BOARD INTERFACE

DIP SWITCH SETTING

S1 & S2: INPUT SIGNAL SELECT

S3 & S4 & S5: OUTPUT SIGNAL SELECT

OPEN AND CLOSE SETTING

MECHANICAL STOPS

For Manual Operation: Set the open stop.

For Manual Operation: Set the close stop.

LAMP SIGNALS

Modulating Board Troubleshooting

Troubleshooting guide for LED indicators (LD4-LD9) during modulating control.

TROUBLE SHOOTING

On-Off controller: Motor does not operate and overheats

Diagnoses and solutions for motor operation and overheating issues in ON-OFF controllers.

On-Off controller: Actuator operates very well but the motor is hot.

On-Off controller: When operating two or more actuators simultaneously, the actuator works abnormally sometimes and the motor is getting hot.

TROUBLE SHOOTING (cont.)

On-Off controller: The valve can not fully-open or fully-closed by either power supply or hand-wheel.

Solutions for valves not reaching full open or closed positions.

On-Off controller: The capacitor is failed.

Modulating controller: The LED (LD5~LD9) is flashing after the operating check is completed.

Guide for troubleshooting flashing LEDs on the modulating board.

Modulating controller: The lamps on the modulating board are normal but the actuator cant work properly during test or it only can turn to fully open;closed position.

Solutions when modulating board lamps are normal but actuator function is limited.

Modulating controller: Can not operate by modulating controller.

Diagnoses and solutions for inability to operate the actuator via the modulating controller.

Sharpe SEA ? Specifications

General

Brand	Sharpe
Model	SEA ?
Category	Controller
Language	English