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The unit is extensively programmable through the front panel and via PC software.

5. PARAMETERS

P16

P08

Definition of Parameter

Alternator Voltage Lower Limit

60

600

V

V

Speed Upper Limit

Alternator Voltage Upper Limit
Speed Lower Limit

60

600

V

V

30.0

75.0

Hz

30.0

75.0

Hz

Battery Voltage Lower Limit

Over Current Limit
Periodic Maintenance Hour Set Value

7.2

24.0

V

Z

0

Horn Duration (0 = Continuous)

Phase Type Selection
Nominal Alternator Frequency
Nominal Speed
Tooth Number

Speed Sensing Input Selection

Stop / Fuel Solenoid Selection

Stop / Fuel

Stop Magnet Energising Time

Battery Voltage Weak Control Time

Alternator voltage limit for crank disconnection

Speed Limit For Crank Disconnection
Number Of Starting Attempts
Starting Attempt Duration
Oil Pressure Bypass Time

Speed Fault Control Delay
Engine Cooling Time(0 = disable)

Periodic Maintenance Hour Reset

Preheat Time

0

Current Transformer Ratio

9999

Hour

0

999

Second
Second

99

1/2/3/Series Delta

50.0/60.0

Hz

500

5000

RPM

1

1000

0

99

Second

Battery Voltage Weak Limit

6.0

14.4

V

Z

1

Second

99

V

V

360

40

20.0

45.0

Hz

1

10

5

99

Second

0

99

Second

Control On Delay

0

99

Second

0.0

10.0

Second

0

99

Minute

300
440

47.0
53.0

8.0

0

60
10

3

50.0

3000

100

1

Fuel

20

7.0

3

300

40.0

3
5

30

10

5.0

3

No

P00
P01
P02
P03
P04

P06
P07

P09
P10
P11
P12
P13
P14
P15

P17
P18

P22
P23
P24
P25
P26
P27
P28

P31

P33
P34

Press ‘Silence Alarm’ button to reset

0-Alternator

Signal

1-Magnetic Pick-up

Min

Default

Unit

Max

Engine started signal

P21.0

P21

P21.2
P21.3

0=No, 1=Yes

0/1
0/1
0/1
0/1

Charge Generator
Speed

Alternator Voltage

Oil Pressure

P21.1

1
0
1
0

1

9999

A

1000

1

2000

500

Alternator Voltage Fault Control Delay

0.0

10.0

Second

5.0

P32

25

Battery Voltage Upper Limit

12.0

32.0

V

Z

30.0

P05

Remote Start Time Delay

0

60

Second

10

P19

Remote Stop Time Delay

0

60

Second

5

P20

Warm-up Time Delay

P29

0

99

Second

10

Control on Delay / Fast Loading Selection

P30

0=Control on Delay

Second

0

1=Fast Loading

Engine Running Time Reset

P35

Enter technician password to reset

time to ‘0’ (zero)

Summary of Contents for EAOM-72F

Page 1: ...able RS 232 communication port Monitors Three phase alternator voltage Engine temperature Three phase current input Fuel level Alternator power Battery voltage Alternator frequency Engine running time...

Page 2: ...rs description of the parameters are explained EAOM 72F CONTENTS Installation Operation and Parameters Also in these sections there are warnings to prevent serious injury while doing the physical and...

Page 3: ...TOR PARAMETERS WINDOW 4 3 8 TECHNICIAN PARAMETERS WINDOW 4 3 9 MAIN MENU 4 3 9 1 FILE 4 3 9 2 PROGRAMMING 4 3 9 3 SETTINGS 4 3 10 ENTERING TO THE OPERATOR PARAMETERS WINDOW 4 3 11 ENTERING TO THE TECH...

Page 4: ...LTAGE MESSAGE bAT1 9 1 13 WEAK BATTERY ALARM MESSAGE bAT2 9 1 14 HIGH BATTERY VOLTAGE MESSAGE bAT3 9 1 15 ROUTINE MAINTENANCE DUE SErV 9 1 16 OVER CURRENT ocr 5 1 22 OIL PRESSURE SWITCH SENDER SELECTI...

Page 5: ...Category Electrical equipment for measurement control and laboratory use Conforms to the following directives EAOM 72F Electrical control equipment for generating sets EAOM 72F EMC BS EN 50081 2 EMC...

Page 6: ...equency Engine RPM Battery voltage Engine running time Load current and power Oil pressure value Coolant system temperature Fuel tank level value Error indication Program parameters The unit is extens...

Page 7: ...C PICK UP FAILURE CONTROL INPUTS PUSH BUTTONS MAGNETIC PICK UP ANALOG TO DIGITAL CONVERTER COUNTER TIMER MICROCONTROLLER TRANSISTOR OUTPUTS RS 232 MODEM COMM POWER SUPPLY FAILURE STATUS INDICATORS 7 1...

Page 8: ...are determined in warranty document and instruction manual performs by the customer completely 1 3 Maintenance Repairs should only be performed by trained and specialized personnel Cut power to the d...

Page 9: ...to use the rated power supply voltage to protect the unit against damage and to prevent failure Keep the power off until all of the wiring is completed so that electric shock and trouble with the uni...

Page 10: ...2 1 General Description 2 2 Dimensions 10 Mounting Holes Terminal Connection Front Panel IP65 protection NEMA 4X Label Pockets 144mm 204mm Figure 2 1 Front View 10 5 mm 26 5 mm Figure 2 2 Side View...

Page 11: ...n condensing Up to 2000m C Operating Conditions Forbidden Conditions Corrosive atmosphere Explosive atmosphere Home applications The unit is only for industrial applications 2 4 Environmental Ratings...

Page 12: ...screws are on the unit put out them before inserting the unit to the panel 2 5 Panel Mounting c 1 3 2 2 2 2 4 The unit is designed for panel mounting Insert the unit in the panel cut out from the fro...

Page 13: ...1 Loosen the screws 2 Pull the unit through the front side of the panel Before starting to remove the unit from panel power off the unit and the related system 2 7 Removing from the Panel c RESET 13 2...

Page 14: ...ent to the manufacturer for repair You must ensure that the device is correctly configured for your application Incorrect configuration could result in damage to the process being controlled and or pe...

Page 15: ...UTPUT SWITCHED POSITIVE OR NEGATIVE SUPPLY TRANSISTOR OUTPUT MAX 500mA BATTERY BATTERY FUSE 1 BATTERY D W L CHARGE GENERATOR Magnetic Pickup up to 10kHz PRESSURE SENDER TEMPERATURE SENDER LEVEL SENDER...

Page 16: ...bit input 17 Emergency stop input 18 Input from high temperature switch 19 Input from low oil pressure switch 20 Input from charge generator 21 Current measuring input common 22 Current measuring inpu...

Page 17: ...on panel Configurable failure input 1 Normally open When switched to 0 volt it can be 16 programmed to sound the horn and flash indicator on panel Input from remote start switch Normally open contact...

Page 18: ...onnector female EAOM 72F Standard communication cable 9 pin D connector male EAOM 72F MODEM communication cable Green Yellow White Brown Brown White Green Note For 9600 baud rate cable length must be...

Page 19: ...drive on the PC CD will autostart then select EAOM 72F Install exe from the menu Press the windows START button icon then select EAOM 72F SW EAOM 72F from the program menu EAOM 72F EAOM 72F EAOM 72F...

Page 20: ...nance Hour RunningTime Power Outputs Start Relay Horn Relay Solenoid Relay Configurable Relay Output 1 2 4 3 6 Observation Window 20 Failures Failed to Start Low Oil Pressure HighTemperature Voltage F...

Page 21: ...u allows the user to print the parameters This menu allows the user to select the printer that is connected to network or PC and change the configuration of the printer Exit the program This menu is a...

Page 22: ...lish can be selected If this selection is checked after downloading parameters are read to check if they are the same with the downloaded parameters Click Operator Parameter tab Enter the Operator Par...

Page 23: ...f password is correct all parameters will be viewed 4 3 11 Entering to the Technician Parameters Window Click Technician Parameter tab Enter the Technician Parameter password If password is correct al...

Page 24: ...Parameters Window all parameters will be loaded Press Download in Program menu While loading the parameters the hour glass cursor is displayed Please wait for the download operation to complete when...

Page 25: ...999 Second Second 99 1 2 3 Series Delta 50 0 60 0 Hz 500 5000 RPM 1 1000 0 99 Second Battery Voltage Weak Limit 6 0 14 4 VZ 1 Second 99 VV 360 40 20 0 45 0 Hz 1 10 5 99 Second 0 99 Second Control On...

Page 26: ...ts P39 P39 0 For Configurable Failure Input 1 P39 1 For Configurable Failure Input 2 P39 2 For Configurable Failure Input 3 0 0 0 0 Configurable Output 1 P40 0 16 0 0 Alarm out 1 Engine running 2 Load...

Page 27: ...current 7 High temperature 16 Weak battery P42 Oil Pressure Switch Sender Selection 0 0 Switch 1 Sender Pressure Lower Limit P43 0 0 99 9 42 6 Pressure Configuration P44 0 2 1 0 Disable the analog inp...

Page 28: ...en running for the period defined as the Control on Delay P31 This failure immediately stops the generating set without Engine Cooling Time P34 There are four possible system types P11 1 Single phase...

Page 29: ...pick up Frequency and speed is monitored so as to detect when engine has started and if there is a generator frequency failure See Sections 5 1 2 Alternator Frequency 5 1 13 Engine started signals P18...

Page 30: ...tor and energises the Fuel solenoid if selected see Section 5 1 11 Stop Fuel Solenoid selection P17 to provide fuel for the engine If the unit detects that the engine has started it de energises the s...

Page 31: ...Preheat Time P10 The current transformer input output ratio can be entered into parameter Current Transformer Ratio P15 allowing the primary current value to be displayed Example If the CT is 50 5A s...

Page 32: ...ter Oil Pressure Switch Sender Selection P42 as the source of the oil pressure signal The sender limit Pressure Lower Limit P43 is used as the starting signal and to shut down the engine if the analog...

Page 33: ...Alternator Voltage Lower Limit P00 to Preheat Time P10 and Operator Password P49 Use this option to change the Technician password It allows access to the all parameters from Alternator Voltage Lower...

Page 34: ...s Operator Menu Entering screen is shown and prog led lights on PROG RESET TEST PROG RESET TEST When button is pressed operator password entering screen is shown PROG RESET TEST Operator Password Ente...

Page 35: ...alue Alternator Voltage Lower Limit Value Alternator Voltage Lower Limit Parameter Alternator Voltage Upper Limit Parameter Press button for accessing to the value Press button for saving the value an...

Page 36: ...on PROG RESET TEST PROG RESET TEST When button is pressed for 10 seconds technician menu entering screen is shown PROG RESET TEST Technician Password Entering Screen Change the password with and butto...

Page 37: ...lue Alternator Voltage Lower Limit Value Alternator Voltage Lower Limit Parameter Alternator Voltage Upper Limit Parameter Press button for accessing to the Value Press button for saving the value and...

Page 38: ...eck that the Failed to Start LED flashes Check that the alarm horn sound Press the SilenceAlarm button 5 Restore the engine to operational state reconnect the fuel solenoid Press the Reset button 6 Th...

Page 39: ...s the unit into Programming mode 6 Up Reset Restores unit operation after it has latched in a fault condition The Increment up arrow function is used in Programming mode as detailed in Section 5 Param...

Page 40: ...gnetic pick up as selected by Speed Sensing Input Selection P16 Battery Voltage VBAT Engine running time in hours since last reset via Engine Running Time Reset P35 This is a six digit number The firs...

Page 41: ...LEDs 10 and 9 should both be illuminated after the control on delay period P31 All alarm indicators should remain off 8 3 Starting the Engine When the STOP button is pressed or the Remote Start input...

Page 42: ...charge generator fails after the engine has started The fault will not be indicated if it occurs within the period defined by the Control On Delay P31 after the engine has started This failure will n...

Page 43: ...tenance set by program parameter Periodic Maintenance Hour Set Value P07 has expired On completion of the required engine maintenance reset the maintenance timer using Periodic Maintenance Hour Reset...

Page 44: ...l solenoid and wiring fuel and battery Reset the and restart the engine EAOM 72F Check solenoid transistor output activated Fuel Solenoid if selected Check the signals that the is using to determine i...

Page 45: ...lue Speed Limit For Crank Disconnection Battery Voltage Weak Control Time Engine Cooling Time 0 disable Periodic Maintenance Hour Reset Horn Duration 0 Continuous Charge Generator Alternator Voltage A...

Page 46: ...00 Temperature Configuration P46 0 2 Level Lower Limit P47 0 300 Level Configuration P48 0 2 Operator Password P49 0 9990 Technician Password P50 0 9990 Configurable Output 2 P41 0 16 Observing Time o...

Page 47: ...VL N 1 of range Voltage and Current 2 of range Resistive Battery voltage can be 0V for max 100msn during cranking battery voltage should be at least nominal voltage before cranking From alternator or...

Page 48: ......

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