Murphy MURPHYMATIC MC-900 Series Скачать руководство пользователя | Manualshive

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Section 8: Replacement Parts

8-1 Replacement Parts
8-1.1

Table 8-1 covers all of the replaceable components of

the MC-900 Series Generator Engine Controls. The part
numbers shown are Frank W. Murphy Mfr. part numbers and
may not appear on the individual parts.

8-1.2

Each complete control is made up of a Control / Display

Module, a Relay Module and a number of Relays.

8-1.3

There are no field replaceable parts in the Control /

Display Module, the complete module must be replaced if it
fails. All relays are individually replaceable in the Relay
Module but the module must be replaced if a failure of the
circuit board occurs.

8-2 Replacement Parts Waukesha Modules
8-2.1

Table 8-2 part numbers are Murphy part numbers for

MC-900 controls manufactured for Waukesha Corporation.
These OEM parts are available only to Waukesha and their
distributors.

8-2.2

The MC-900 parts are the same as the Murphy MC-900

series that has been covered through out this manual.

11

Model Number

MC-900-12
MC-900-24
MC-900-2-24

Part Number

40-70-0130
40-70-0177
40-70-0173

Control / Display

40-00-0023
40-00-0023
40-00-0023

Relay Module

40-00-0091
40-00-0091
40-00-0091

Relay Part

00-00-2952
00-00-2953
00-00-2953

Relay Qty. Module

2
2
3

Model Number

MC-900-2-24
Waukesha

Part Number

40-35-0047

Control / Display

40-00-0223

Relay Module

40-00-0224

Relay Part

00-00-2953

Relay Qty. Module

2

Table 8-1

Table 8-2

CONTROL SYSTEMS & SERVICES DIVISION

P.O. Box 1819; Rosenberg, Texas 77471; USA
+1 281 633 4500

fax

+1 281 633 4588

e-mail

[email protected]

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 52 993 3162117

e-mail

[email protected]

www.murphymex.com.mx

FRANK W. MURPHY, LTD.

Church Rd.; Laverstock, Salisbury SP1 1QZ; U.K.
+44 1722 410055

fax

+44 1722 410088

e-mail

[email protected]

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-mail

[email protected]

www.murcal.com

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.

MACQUARRIE CORPORATION

1620 Hume Highway
Campbellfield, Vic 3061; Australia
+61 3 9358 5555

fax

+61 3 9358 5558

e-mail

[email protected]

FW Murphy

P.O. Box 470248
Tulsa, Oklahoma 74147 USA
+1 918 317 4100

fax

+1 918 317 4266

e-mail

[email protected]

www.fwmurphy.com

R

E

G ISTERE

D

USA–ISO 9001:2000 FM 28221

UK–ISO 9001:2000 FM 29422

Printed in U.S.A.

1291185

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Содержание MURPHYMATIC MC-900 Series

Страница 1: ...SERIES MC 900 MURPHYMATIC MANUAL GENERATOR ENGINE CONTROL SYSTEM DESIGN INSTALLATION AND OPERATING MANUAL MC 9142N Revised 12 00 Section 40 00 02 0202 ...

Страница 2: ...1 Model Numbers 1 3 2 MC 900 2 3 3 MC 900 2 3 Section 4 Installation 3 4 1 Location 3 4 2 Wiring 3 4 3 Overspeed Switch 7 4 4 Pre Operational Check Out 7 Section 5 Operation 8 5 1 Operator Controls 8 5 2 Operating Modes 8 Section 6 Routine Maintenance and Operational Tests 8 6 1 Routine Maintenance 8 6 2 Operational Tests 8 Section 7 Troubleshooting and Repair 8 7 1 Tools Required 8 7 2 MC 900 SEL...

Страница 3: ...ures in detail Section 2 Specifications 2 1 Enclosure Type 2 1 1 The MC 900 Series enclosure is designed to be mounted in a standard electrical enclosure for indoor use 2 1 2 The MC 900 Series shares the same enclosure as the A 900 automatic start controller so they can be used interchangeably in a generator control panel 2 2 Power Requirements 2 2 1 The engine controls shutdown circuits and shut ...

Страница 4: ...be used to set the overspeed switch at approximately 110 of running speed Hold the switch depressed while adjusting the setting until the overspeed trips When switch is released the set point will be 10 above normal running speed This is the method used to make the factory setting With engine speed at 1800 RPM or 3540 Hz 3 2 1 4 Eight 8 First out Shutdown Circuits provide first out indication of c...

Страница 5: ...minals Terminal blocks are provided on both sides of the Control Display enclosure and the Relay Module Torque all terminal screws to 12 inch pound maximum 4 2 Wiring 4 2 1 After the MC 900 has been located and installed the wiring connections can be made This work should be done with all electrical power disconnected from the engine BE SURE THAT THE BATTERY IS DISCONNECTED 4 2 2 All electrical in...

Страница 6: ...6 mm 6 3 4 in 171 mm 9 3 8 in 238 mm 6 in 152 mm 4 15 32 in 114 mm Mounting Holes 1 8 in 3 mm diameter 5 in 127 mm maximum between MC 900 and relay module 1 7 8 in 48 mm clearance 1 1 2 in 38 mm clearance 1 1 2 in 38 mm clearance 1 7 8 in 48 mm clearance NOTE Clearance required for wire run Figure 4 1 2 Dimensions ...

Страница 7: ...1 22 23 24 25 Over Speed Relay Shut Down Relay Fuel Relay J1 J2 A J2 B J2 C J2 B B FUEL RELAY SHUTDOWN RELAY OVERSPEED RELAY CRANK SIGNAL RUN SIGNAL B B to aux starter solenoid Run signal switched B MANUAL START MODULE Output Barrier Terminal Blocks Input Barrier Terminal Blocks Battery Starter Auxiliary Starter Solenoid B Ground FR Energize to Stop solenoid FR Energize to Run solenoid Fuel relay ...

Страница 8: ... D E 4 5 6 7 8 9 10 11 12 13 14 3A Fuse 15 4 16 17 18 19 20 21 22 23 24 25 Over Speed Relay Shut Down Relay Fuel Relay J1 J2 A J2 B J2 C J2 B B FUEL RELAY SHUTDOWN RELAY OVERSPEED RELAY CRANK SIGNAL RUN SIGNAL B B to aux starter solenoid Run signal switched B Battery Starter Auxiliary Starter Solenoid Fuel Pressure B Ground FR Energize to Stop solenoid FR Energize to Run solenoid Fuel relay N C dr...

Страница 9: ...ing using the following formulas Refer to Table 4 4 1 to determine if the speed switch setting is below the factory setting listed If required frequency will be higher than the standard increase the setting before proceeding Turn the Overspeed Set pot clockwise to increase setting The adjustment is a 20 turn control without stops at either end 4 4 1 1 Be sure to have a fully charged battery to do ...

Страница 10: ... not locked out may be tested as soon as the engine is running or may be tested without starting the engine by turning the Mode Selector switch to RUN position c To test other shutdowns a jumper wire can be used to short the input terminal for that circuit to ground terminal 4 Section 5 Operation 5 1 Operator Controls 5 1 1 Mode Selector Switch allows the operator to start the engine START run the...

Страница 11: ...n engine run signal closes to ground at terminal 17 when the Mode Selector switch is in the RUN position and the engine is not shutdown by the MC 900 shutdown circuits 7 2 3 With the Mode Selector switch in the RUN position six of the eight shutdown TATTLETALE circuits are activated and will operate anytime a switch closes from ground to their inputs Circuit Input Output a Oil Pressure Terminal 28...

Страница 12: ...5 7 5 0 0 29 0 0 7 5 7 5 7 5 7 5 7 5 7 5 30 0 0 7 5 7 5 7 5 7 5 7 5 7 5 31 0 0 7 5 7 5 7 5 7 5 7 5 7 5 32 0 0 7 5 7 5 7 5 7 5 7 5 7 5 33 0 0 7 5 7 5 7 5 7 5 7 5 7 5 34 0 0 0 0 0 0 0 0 35 13 8 27 6 13 8 27 6 13 8 27 6 13 8 27 6 36 13 8 27 6 13 8 27 6 13 8 27 6 13 8 27 6 37 2 13 8 27 6 13 8 27 6 13 8 27 6 0 0 38 13 8 27 6 13 8 27 6 13 8 27 6 13 8 27 6 39 13 8 27 6 13 8 27 6 13 8 27 6 13 8 27 6 40 13...

Страница 13: ...Relay Qty Module 2 2 3 Model Number MC 900 2 24 Waukesha Part Number 40 35 0047 Control Display 40 00 0223 Relay Module 40 00 0224 Relay Part 00 00 2953 Relay Qty Module 2 Table 8 1 Table 8 2 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 Agu...

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