Murphy Automatic Engine Controller A88 Installation Manual Download Page 11

8

1 2 3

6

7

5

8

2

1

18

20

4

17

16

15

23

21

22

9

19

Ground for 5 seconds
Alarm On Start 

Connect

SPST

For Momentary
Type Operation
Close to Run
Open to Stop

Ignition Connection
Breaker Type, 6 amp max

Ignition Connection
CDI Type 6 amp max
Ground to Kill

Stop

16 No Connection

Ground for 5 seconds
Alarm On Start 

Vacuum

Switch

Solenoid
Switched to
Ground(sink)

Solenoid
Switched to
Positive(source)

To Starter

To Starter

Starter Solenoid Connection

Use Only One, 1 amp max

Use Continuous Duty Solenoid

Remote Annunciator Connection

1 amp max

Engine
Running

Shutdown

Summary

Pickup Signal Source Connection

Use Only One

Electronic or

Breaker Type

Ignition

Tach O/P

ALT

Magnetic

Pickup

A88-F

Mini Auto

Starter

Battery

SWICHGAGE® Inputs

Oil

Temperature

Spare

11

12

13

3

Grounding 9 
will cause 19 to ground 
60 seconds Later
 

Load
1/2 A

26

25

Choke Connection
Pulls in for 3-4 sec.

N

S

Fly Wheel

ALT.

Diagram 3: A88-F Basic Wiring Hookup

To Batt. +

To Batt. +

To Batt. +

To Batt. +

To Batt. +

Start/Stop Control Connection

(Use only one)

Ignition Connection

(Use only one)

To Batt. +

Start

NO

C

NC

Time Delay
Output

For Momentary
Type Operation

SPDT

Summary of Contents for Automatic Engine Controller A88

Page 1: ...AUTOMATIC ENGINE CONTROLLERS MODELS A88 AND A88 F INSTALLATION MANUAL A88 8916N Revised 01 97 Section 40 00 02 0196 A...

Page 2: ...W Murphy Southern Division P O Box 1819 Rosenberg Texas 77471 USA tel 281 342 0297 fax 281 341 6006 e mail murphysd intertex net Since 1939 Frank W Murphy Ltd Church Rd Laverstock Salisbury SP1 1QZ U...

Page 3: ...TION OF THIS MURPHY PRODUCT Disconnect all electrical power to the machine Make sure the machine cannot operate during installation Follow all safety warnings of the machine manufacturer Read and foll...

Page 4: ...age 8 30 VDC negative ground 2 Current 12 volts less load current a standby 10 ma b crank 140 ma c shutdown 32 ma 3 Maximum fuse size 4 amp slow blow B Input Requirements 1 Start stop control switch a...

Page 5: ...ECT OVER CRANK ENGINE TEMP CHOKE OIL PRESSURE AUTO OFF TEST CRANK AND REST TIME IGNITION ON PICK UP PRESENT CRANK CRANK DISCONNECT CRANK DISCONNECT 20s 15s 10s 5s CHOKE OVER CRANK OIL PRESSURE ENGINE...

Page 6: ...LED comes on to indicate cause of shutdown if the spare is used Connect the monitor to Terminal 13 of the A88 F and the yellow white wire of the A88 Note the overcrank oil pressure engine temperature...

Page 7: ...as below After the engine has been running for approximately 30 seconds the indicator will be energized 5 WARM UP If it is desirable to have a warm up period or a 90 second delay after the engine has...

Page 8: ...e blank space Step No 7 Time Delay This system has a 60 second built in time delay for customer use If the appropriate inputs are grounded it times out after the crank disconnect light comes on Step N...

Page 9: ...One 1 amp max Remote Annunciator Connection 1 amp max Engine Running Shutdown Summary Pickup Signal Source Connection Use Only One Electronic or Breaker Type Ignition Tach O P ALT Magnetic Pickup A88...

Page 10: ...1 wire Ong Wht Connect 10 for alarm Pin 12 wire Black Battery negative Pin 13 wire Red Battery positive Pin 14 wire Brn Wht Stop I P Pin 15 wire Grey Wht Connect to 14 for close to run open to stop op...

Page 11: ...1 amp max Use Continuous Duty Solenoid Remote Annunciator Connection 1 amp max Engine Running Shutdown Summary Pickup Signal Source Connection Use Only One Electronic or Breaker Type Ignition Tach O...

Page 12: ...al 26 Positive Terminal 7 Alternator I P Terminal 8 Vacuum switch I P Terminal 9 Ground for time delay I P Terminal 10 No connection Terminal 11 Oil pressure I P Terminal 12 Water temperature I P Term...

Page 13: ...n Grey White Brown White Stop White Yellow White Brown Black Blue Red Black White White Red White Ignition N C Green White A88 White Orange 16 17 22 1 25 7 26 11 23 15 4 21 or A88 F Blue Grey Charging...

Page 14: ...26 1 16 11 4 12 15 21 or A88 F E IG BAT LO ST Combination Switch Brown White Grey White Red White 17 To Yellow Red OIL To Yellow Grn TEMP Closed to Start Open to Stop Connect Black Red White Black Bla...

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