Programmable functions

The Autostart 705 has over 40 programmable functions:-

Timers:-

Front Facia

Start delay; preheat, crank and crank cool (dwell) times; fault override time; warm-up delay, mains restore delay; engine cool (run on, off load) time, speed signal delay.

Inputs:-

Inputs 1 and 2 are dedicated for use with low oil pressure and high engine temperature switch sensors. Inputs 3, 4 and 5 may be programmed for a range of uses, including shutdown or warning faults, lamp test, manual restore (of mains), test off load, alarm mute, etc. The inputs may be set up to work with remote contacts which either open or close when active, with wiring to either +ve or –ve DC.

Outputs:-

10pre-set status and fault LEDs

5programmable status LEDs

(2 amber, 3 red)

3 position operating mode switch:-

Off/reset

Auto Manual

START DEMAND

 

ENGINE RUNNING

 

START FAIL

 

LOW OIL PRESSURE

 

HIGH ENGINE TEMP

 

OVERSPEED

 

UNDERSPEED

 

CHARGE FAIL

 

PLANT FAIL

 

EMERGENCY STOP

MODEX

 

6 programmable outputs, each of which may be set to give one of over 30 signalling or control ‘actions’, including: Preheat (4 types), Energised to Stop Fuel, Louvre Control, Generator Available, Common Alarm, Alarm (muteable), Shutdown Fault, Warning Fault, Overspeed, Start Fail, individual input faults (1 - 5), etc.

LED indicators:-

5 programmable LED indicators, each of which may be set to display extra status information (e.g. ‘generator on load’, ‘fuel on’) or specific faults which are not indicated by the dedicated LEDs (e.g. low/high/faulty battery voltage, low generator volts, magnetic pickup failure, etc.).

Next to the 5 LEDs is a windowed 'pocket' in the front label, into which a custom message label may be inserted. A sheet of typical fault and status messages

Rear Facia & Electrical Connection

is supplied with each unit.

Other System parameters:-

Crank release (by engine RPM, generator Hz. or charge alternator WL voltage), underspeed and overspeed trip levels (Hz. or RPM); maximum number of start attempts; high and low battery voltage warning levels; enable or disable loading of generator in manual mode.

Each Autostart is programmed by use of Murphy-Modex communication software running on an IBM compatible PC or lap-top. The computer is connected to the Autostart through a small interface unit and serial lead. Autostart program ‘profiles’ may be created, edited or saved on the computer’s hard disk, up-loaded from or down-loaded to any number of Autostarts, quickly and error-free.

1– ve DC supply 5 – 40 VDC

2Charge fail input

3+ ve DC power supply

4+ ve DC (relays)/Emerg. stop

5Magnetic pickup input

6

Output 1

– ve DC

7

Output 2

250mA max.

8A800 enable (engine running)

9Output 3: –ve, < 250mA

10 Output 4: –ve DC, 5A max.

11Remote start/mains fail input

12- No connection -

13Off output: – ve DC, < 250mA

14

Manual output

 

+ ve DC

 

15

Auto output

 

250mA max.

 

16Input 1: low oil pressure

17Input 2: high engine temp.

18Input 3: programmable

19Input 4: programmable

20Input 5: programmable

21Index Pin

22 Fuel output

 

+ ve DC

 

23Starter output 16A max.

24Output 5 (alarm): +ve, 5A max.

25

NO Output 6 (gen. contactor)

26

CO

volt free, 5A max.

27

Man. Start Man. Stop

– ve

28

 

29

Live

Generator AC

 

30

Neutral

300 VAC max.

 

The software also has a real-time monitoring feature, allowing the PC to display data such as operating mode, engine running status, speed/ frequency, hours run, fault conditions, battery voltage, input/output status, etc.

For a typical connection circuit, please see Autostart 710 data sheet (the Autostart 705 and 710 are pin compatible).

When ordering, please specify:-

Switch option:-

K = keyswitch

R = rotary (knob) switch

Generator AC voltage:-

D = 230 VAC

C = 110 VAC

AS705S

Accessories:-

AS7CA 9 way (interface) to 9 way (PC) comms lead

AS7CB 9 way (interface) to 25 way (PC) comms lead

AS7CC interface for local RS232 communications

AS7CK AS7xx communication and programming software

Since 1939

Frank W. Murphy Manufacturer

PO Box 470248, Tulsa, Oklahoma 74147, USA Tel: + 1 918 627 3550 Fax: + 1 918 664 6146 email: sales@fwmurphy.com

web: http://www.fwmurphy.com

Frank W. Murphy Ltd.

Frank W. Murphy Ltd. en France

Frank W. Murphy Southern Division

Incorporating Modex Automation

Tel: +33 (1) 30 76 26 26 Fax: +33 (1) 30 76 39 89

PO Box 1819, Rosenberg, Texas 77471, USA

Church Road, Laverstock, Salisbury U.K.

Direct usine Tel: + 44 1722 410697

Tel: + 1 281 342 0297 Fax: + 1 281 341 6006

Tel: + 44 1722 410055 Fax + 44 1722 410088

email: sales@fwmurphy.co.uk

email: sales@fwmurphy.com

Pour service en Français, tél: + 44 1722 410697

Frank W. Murphy Pte, Ltd.

Murphy Switch of California

email: sales@fwmurphy.co.uk

No. 2 Tuas South Street 2, Sprintecs Building

41343 12th Street West, Palmdale, CA 93551, USA

web: http://www.fwmurphy.co.uk

02-01/02, Singapore 637895

Tel: + 1 661 272 4700 Fax: + 1 661 947 7570

 

Tel: + 65 863 1398 Fax: + 65 863 0208

email: sales@murphyswitch.com

 

email: fwmsales@fwmurphy.com.sg

web: http://www.murphyswitch.com

Macquarrie Corporation

1620 Hume Highway, Campbellfield, Vic. 3061 Australia Tel: + 61 3 9358 5555 Fax: + 61 3 9358 5558

email: murphy@macquarrie.com.au

Murphy de Mexico S.A. de C.V.

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

Tel: + 52 48 206264 Fax: + 52 48 206336

email: murmexsl@sanluis.podernet.com.mx

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Murphy AS705S Programmable functions, When ordering, please specify Switch option, Generator AC voltage, Accessories

AS705S specifications

The Murphy AS705S is a state-of-the-art control and monitoring solution designed for engine and generator applications. Recognized for its robust functionality and reliability, the AS705S is part of a line that demonstrates Murphy's commitment to innovation in engine management technology.

One of the standout features of the AS705S is its user-friendly interface. With a large, backlit LCD display, operators can easily read critical information under diverse lighting conditions. The intuitive button layout allows for straightforward navigation through real-time data, settings, and diagnostic information. This ease of use is essential for operators who require quick access to engine parameters during operation.

The AS705S is equipped with advanced monitoring capabilities. It tracks vital engine parameters, including oil pressure, coolant temperature, and fuel levels, providing real-time feedback to ensure optimal performance. Additionally, the unit supports multiple input types, making it versatile for a range of engine configurations. This includes support for both analog and digital sensors, delivering comprehensive monitoring regardless of the application.

Another key characteristic of the AS705S is its diagnostic features. With built-in fault detection and alarm notifications, operators are alerted in real-time to any irregularities that may arise during engine operation. This proactive approach to monitoring helps prevent potential failures, ensuring higher reliability and reduced downtime.

The AS705S also utilizes advanced communication technologies. It is compatible with popular protocols, such as Modbus RTU and CANbus, which facilitates integration into larger control systems. This flexibility allows for expanded monitoring capabilities and seamless data sharing between devices, enhancing overall operational efficiency.

Furthermore, the AS705S is designed to withstand harsh environmental conditions. Its rugged housing and IP67 rating ensure that it can operate effectively in challenging environments, making it suitable for mobile and remote applications.

In conclusion, the Murphy AS705S is a versatile and reliable solution for engine and generator monitoring. With its user-friendly interface, comprehensive monitoring features, advanced diagnostics, and robust communication capabilities, it stands out as an essential tool for operators seeking to optimize engine performance and ensure long-term reliability. As industries increasingly demand efficiency and reliability, the AS705S represents a perfect blend of innovation and practicality, setting a high standard in engine management systems.