SPEED SETTING ADJUSTMENT

For Models SS300 and SS300-LF

NOTE: The adjustment control(s) is a 20-turn potentiometer(s) and have no stops when the extreme settings are reached. Always turn a full 20 turns.

1.Make sure the PICKUP LED light is “ON”. The PICKUP LED will be flashing for a low frequency (under 30 Hz) and will remain “ON” for a higher frequency.

2.Turn the SPEED ADJUST pot fully clockwise 20 turns (Figure 13).

3.Run the engine at the desired RPM and adjust the SPEED ADJUST pot counterclockwise until the ENERGIZE LED comes “ON” and the relay has transferred (Figure 13).

For Models SS300-AD and SS300-AD-LF

1.Make sure the PICKUP LED light is “ON”. The PICKUP LED will be flashing for low frequency (under 30 Hz) and will remain “ON” for a high frequency.

2.Turn the SPEED ADJUST pot fully clockwise 20 turns (Figure 14).

3.Turn the DE-ENERGIZEpot fully counterclockwise 20 turns.

4.Run the engine at the desired RPM and adjust the SPEED ADJUST pot counterclockwise until the ENERGIZE LED comes “ON” and relay has transferred.

5.Reduce the engine speed to the desired drop out point.

6.Adjust the DE-ENERGIZEpot clockwise until the ENERGIZE LED goes “OFF” and the relay has dropped out (Figure 14).

PICKUP

LED

 

Lights

ENERGIZE

 

SPEED

ADJ

.

 

DE

-ENERGIZE

 

20turn

potentiometers

SPEED

Figure 13

Figure 14

Warranty

A limited warranty on materials and workmanship is given with this FW Murphy product.

A copy of the warranty may be viewed or printed by going to www.fwmurphy.com/support/warranty.htm

FW Murphy

P.O. Box 470248

Tulsa, Oklahoma 74147 USA +1 918 317 4100

fax +1 918 317 4266 e-mailsales@fwmurphy.com www.fwmurphy.com

CONTROL SYSTEMS & SERVICES DIVISION P.O. Box 1819; Rosenberg, Texas 77471; USA +1 281 633 4500 fax +1 281 633 4588 e-mail sales@fwmurphy.com

MURPHY DE MEXICO, S.A. DE C.V.

Blvd. Antonio Rocha Cordero 300, Fracción del Aguaje San Luis Potosí, S.L.P.; México 78384

+52 444 8206264 fax +52 444 8206336 Villahermosa Office +52 993 3162117 e-mailventas@murphymex.com.mx www.murphymex.com.mx

FRANK W. MURPHY, LTD.

Church Rd.; Laverstock, Salisbury SP1 1QZ; U.K. +44 1722 410055 fax +44 1722 410088 e-mailsales@fwmurphy.co.uk www.fwmurphy.co.uk

MURPHY SWITCH OF CALIFORNIA

41343 12th Street West

Palmdale, California 93551-1442; USA

+1 661 272 4700 fax +1 661 947 7570 e-mailsales@murphyswitch.com www.murphyswitch.com

MACQUARRIE CORPORATION 1620 Hume Highway Campbellfield, Vic 3061; Australia

+61 3 9358 5555 fax +61 3 9358 5558 e-mailmurphy@macquarrie.com.au

 

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USA–ISO 9001:2000 FM 28221

UK–ISO 9001:2000 FM 29422

In order to consistently bring you the highest quality, full featured products, we reserve the right to change our specifications and designs at any time.

Printed in U.S.A.

SS-97028N page 4 of 4

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Murphy SS300 Series For Models SS300 and SS300-LF, For Models SS300-AD and SS300-AD-LF, Warranty, Speed Setting Adjustment

SS300 Series specifications

The Murphy SS300 Series represents a significant advancement in the realm of engine monitoring and control solutions. Recognized for its precision and reliability, the SS300 Series is designed primarily for diesel and natural gas engines, making it a staple in various applications, including industrial machinery, marine vessels, and power generation systems.

One of the standout features of the Murphy SS300 Series is its robust monitoring capabilities. The system is equipped with advanced sensors and gauges that allow for real-time data collection on important engine parameters such as oil pressure, coolant temperature, fuel levels, and RPM. This data is crucial for ensuring optimal engine performance and longevity, as it enables operators to identify potential issues before they escalate into costly failures.

The SS300 Series also incorporates state-of-the-art communication technologies. With support for protocols like CANbus, Modbus, and Serial communications, the system can be easily integrated into existing setups, allowing for seamless data exchange between the engine control unit and other important components. This feature not only enhances operational efficiency but also simplifies the overall management of the engine and its auxiliary systems.

Another key characteristic of the SS300 Series is its user-friendly interface. Featuring a high-resolution display, the system presents critical information in an easily digestible format. Users can access menu-driven functions with simple navigation, enabling them to monitor engine performance and make adjustments on-the-fly, even in challenging environments.

Durability is a core design principle of the SS300 Series. Built to withstand harsh conditions, the system is housed in rugged enclosures that offer protection against moisture, vibration, and extreme temperatures. This ensures dependable performance in demanding applications, whether onboard a ship or in a remote power plant.

Additionally, the Murphy SS300 Series offers customizable alarm settings and fault diagnostics. Operators can set thresholds for various parameters and receive immediate alerts if any readings exceed these levels. This proactive approach to engine management not only enhances safety but also minimizes downtime, allowing businesses to maintain productivity.

In conclusion, the Murphy SS300 Series stands out as a leading engine monitoring and control solution through its advanced features, robust communication technologies, user-friendly design, and durability. It offers a comprehensive toolset for operators aiming to optimize engine performance while ensuring safety and reliability across diverse applications.