EMKO EAOM-9F, EAOM-9F ND User Manual

EAOM-9F & EAOM-9F ND Automatic Transfer Switch Controllers, Flat Type
-
-
-
-
-
-
-
-
-
-
-
- Monitors (Only EAOM-9F) 3-phase mains supply voltage Battery voltage Alternator voltage Engine running time Alternator frequency Error Indication Engine Speed Program Parameters
- Fail Monitoring Mains Supply Voltage Engine Start Alternator Voltage and Frequency Alternator Over Current Engine Speed Emergency Stop Engine Temperature Maintenance Due Oil Pressure Low Battery Voltage Charge Generator Voltage
- Programming using the buttons and display on the front panel or RS-232
communication port, using PC based software.
Protection, control and metering
Automatic engine start/stop and load transfer Automatic shutdown on fault condition LED status and fault indication Simple push-button controlled operation Manual, automatic and test mode control Two user-configurable inputs One user-configurable output Fully programmable RS-232 communication port Standard modem communication
Instruction Manual. ENG EAOM-9F & EAOM-9F ND 02 V00 07/07
EAOM-9F & EAOM-9F ND
Automatic Transfer Switch Controllers,
Flat Type
Technician Parameters
EAOM-9F / 9F ND SOFT
File Programming
Adjustment
Settings About
COM1 Communication
Observation
Operator Parameters
Measurement Values
Mains Voltage (L12) Mains Voltage (L1N) Mains Voltage (L23) Mains Voltage (L2N) Mains Voltage (L31) Mains Voltage (L3N)
Vac Vac Vac Vac Vac Vac
Generator UV Voltage Generator Frequency Battery Voltage Maintenance Time Exercise Time Running Time
0 0 0 0 0 0
0
0.0
11.0 0 / 0
0 0
Vac Hz Vdc Hour / Day Hour Hour
Failures
Start Failure
High Temperature
Low oil Pressure
Battery Fail
Over Speed Generator Voltage Failure Charge Genarator Failure
Emergency Stop
Over Current
Spare-1 Spare-2
Routine Maintenance
Outputs
Mains Contactor Out
Generator Contactor Out
Configurable Out Output1
Selenoid Out
Start Out Horn Out
Modes
Off
Auto
Manual Test Program
2
Instruction manual of EAOM-9F EAOM-9F consists of two main sections. Explanation of these sections are below. Also, there is another section which include technical specifications of the device. All titles and page numbers in instruction manual are in “CONTENTS” section. User can reach to any title with section number.
Installation:
In this section, physical dimensions of the device, panel mounting, electrical wiring, physical and electrical installation of the device to the system are explained.
Operation and Parameters:
In this section, user interface of the device, how to access to the parameters, description of the parameters are explained.
Also in these sections, there are warnings to prevent serious injury while doing the physical and electrical mounting or using the device.
Explanation of the symbols which are used in these sections are given below.
& ND
This symbol is used to determine the dangerous situations as a result of an electric shock. User must pay attention to these warnings definitely.
a
c
This symbol is used for safety warnings. User must pay attention to these warnings.
This symbol is used to determine the important notes about functions and usage of the device.
ABOUT INSTRUCTION MANUAL
i
This symbol is used for VDC
This symbol is used for VAC
Z
V
3
CONTENTS
Page 6
Page 14
Page 9
Page 18
Page 26
1.PREFACE............................................................................................................................................
1.1 GENERAL SPECIFICATIONS
1.2 WARRANTY
1.3 MAINTENANCE
2.INSTALLATION....................................................................................................................................
2.1 GENERAL DESCRIPTION
2.2 DIMENSIONS
2.3 PANEL CUT-OUT
2.4 ENVIRONMENTAL RATINGS
2.5 PANEL MOUNTING
2.6 INSTALLATION FIXING SCREWS
2.7 REMOVING FROM THE PANEL
3.ELECTRICAL WIRINGS......................................................................................................................
3.1 TERMINAL LAYOUT AND CONNECTION INSTRUCTIONS
3.2 ELECTRICAL WIRING DIAGRAM
4.RS-232 SERIAL INTERFACE, PROGRAMMING THE DEVICE OVER PC OR MODEM...................
4.1 CABLE CONNECTION BETWEEN RS-232 TERMINAL OF THE DEVICE AND PC
4.2 CABLE CONNECTION BETWEEN RS-232 TERMINAL OF THE DEVICE AND MODEM
4.3 PC INTERFACE
4.3.1 TECHNICAL SPECIFICATIONS
4.3.2 INSTALLATION INSTRUCTIONS
4.3.2.1 MINIMUM SYSTEM REQUIREMENTS
4.3.3 INSTALLING EAOM-9F / EAOM-9F SOFTWARE
4.3.4 USING OF EAOM-9F / EAOM-9F COMMUNICATION SOFTWARE
4.3.5 DESCRIPTION
4.3.6 OBSERVATION WINDOW
4.3.7 OPERATOR 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 TECHNICIAN PARAMETERS WINDOW
4.3.12 ENTERING TO THE ADJUSTMENT WINDOW
4.3.13 LOAD THE CONFIGURATION FILE FROM DISC
4.3.14 SAVE THE CONFIGURATION FILE TO THE DISC
4.3.15 UPLOAD
4.3.16 DOWNLOAD
5.PARAMETERS.....................................................................................................................................
5.1.14 “POWER ON” DEFAULT MODE CONFIGURATION
5.1.15 CONFIGURABLE OUTPUT
5.1.16 MAINTENANCE INDICATION
5.1.17 OPERATOR PASSWORD
5.1.18 TECHNICIAN PASSWORD
5.1.19 ENGINE EXERCISE FUNCTION
5.1.20 MAINS CONTACTOR CONTROL SELECTION
ND
ND
5.1. PROGRAM FUNCTIONS
5.1.1 MAINS VOLTAGE
5.1.2 ALTERNATOR VOLTAGE
5.1.3 ALTERNATOR FREQUENCY
5.1.4 ENGINE COOLING TIME
5.1.5 BATTERY VOLTAGE LOWER LIMIT
5.1.6 ENGINE STARTING
5.1.7 ENGINE STARTED SIGNALS
5.1.8 SPEED SENSING INPUT SELECTION
5.1.9 STOP / FUEL SOLENOID SELECTION
5.1.10 STOP MAGNET ENERGISING TIME
5.1.11 OIL PRESSURE BY-PASS TIME
5.1.12 CONTROL ON DELAY
5.1.13 CONFIGURABLE INPUTS
5.1.21 HORN BLINK SELECTION
5.1.24 REMOTE CONTROL MODE SELECTION
5.2 CHANGING and SAVING OPERATOR PARAMETER VALUE
5.3 CHANGING and SAVING TECHNICIAN PARAMETER VALUE
9. FAULT FINDING.................................................................................................................................
10.PROGRAMMABLE PARAMETERS..................................................................................................
11.SPECIFICATIONS..............................................................................................................................
5.1.22 ENGINE STARTING DELAY
5.1.23 ENGINE FUEL SELECTION AND FUEL-STARTER DELAY TIME
6. COMMISSIONING..............................................................................................................................
6.1 MANUAL OPERATION
6.2 AUTO OPERATION
6.3 TEST MODE OPERATION
7. LAMP TEST.........................................................................................................................................
8. OPERATION.......................................................................................................................................
8.1 FRONT PANEL DESCRIPTION
8.2 DISPLAY MODE INDICATORS
8.3 MODE TRANSITION
8.4 MANUAL START
8.5 MANUAL STOP
8.6 AUTO OPERATION
8.7 TEST OPERATION
8.8 ENGINE EXERCISING
9.1 FAULT INDICATIONS
9.1.1 FAILED TO START LED
9.1.2 HIGH TEMPERATURE LED
9.1.3 LOW OIL PRESSURE LED
9.1.4 CHARGE GENERATOR FAILURE LED
9.1.5 OVER SPEED LED
9.1.6 GENERATOR VOLTAGE FAILURE LED
9.1.7 OVER CURRENT LED
9.1.8 CONFIGURABLE INPUT-1 AND 2 LED
9.1.9 EMERGENCY STOP MESSAGE LED
9.1.10 LOW BATTERY VOLTAGE MESSAGE LED
9.1.11 MAINTENANCE TIME MESSAGE LED
4
Page 39
Page 44
Page 49
Page 40
Page 41
Page 47
5
Manufacturer Company Name : Emko Elektronik A.S.
Manufacturer Company Address: DOSAB, Karanfil Sokak, No:6, 16369 Bursa, Turkiye
The manufacturer hereby declares that the product conforms to the following standards and conditions.
Product Name :
Model Number :
Type Number : EAOM-9F EAOM-9F
Product Category : Electrical equipment for measurement, control and
laboratory use
Conforms to the following directives :
Electrical control equipment for generating sets
EAOM-9F & EAOM-9F ND
& ND
EMC : BS EN 50081-2, EMC Generic Emission Standard for industrial
equipment
BS EN 50082-2, EMC Generic Immunity Standard for industrial equipment
Electrical Safety : EN 61010-1, Safety Requirements for electrical equipment for
measurement, control and laboratory use
EU DECLARATION OF CONFORMITY
1. PREFACE
6
The provides for automatic transfer of a load from mains to generator in the event of a mains supply failure. Intended for unattended operation, it is able to detect failure of any phase of the mains and to start and switch over to a generator if the mains voltage goes outside pre-set limits. Both automatic and manual control is possible. A test mode is also available which allows the generator to be run without taking the load. The unit monitors generator operation and gives warning of any faults that are detected, by LED indicators. The unit monitors: Mains supply voltage Alternator voltage and frequency Engine temperature Oil Pressure Charge generator voltage Engine speed
It controls: Engine fuel supply or engine stopping Mains and Generator contactors Starter motor Alarm horn Automatic generator start and load transfer on mains failure
EAOM-9F Features a four-digit, seven-segment LED display, providing extensive monitoring of unit and generator parameters, including: Three phase mains voltage Alternator output voltage and frequency Engine RPM Battery voltage Elapsed time Error indication Engine running time Program Parameters
EAOM-9F ND has no display, offers identical functionality and programming via RS-232, and can be used where electrical and engine metering is already in place.
The unit is extensively programmable through the front panel, with password protection on two levels. Operational parameters can also be monitored and controlled from a PC via a built-in RS­232 port. If the engine fails to start on the first attempt, further attempts are made up to a programmed number of times or until successful. If a fault is detected, the unit shuts down the engine and indicates the failure by flashing a relevant fault LED. Emergency stop and remote inhibit inputs provide for remote control of the engine.Configurable inputs can be programmed to perform many functions, such as warning alarms,stopping the engine or disconnecting the load. A configurable output can be programmed for various functions, including alarms, operation as a pre-heat output, indication of engine running status, and indication that the product is in Automatic mode.
The unit can be programmed using the buttons and display on the front panel. Refer to Section 5 Parameters for details. Alternatively, the unit can be programmed via the RS-232 communication port, using PC based software.
EAOM-9F / EAOM-9F ND
Over Current Emergency Stop Maintenance Due Low Battery Voltage
Engine Start
Alternator
Preheat Automatic generator start Return to mains
EAOM-9F/ EAOM-9F ND can communicate with this software
over modem.
1.1 General Specifications
7
+BATTERY
N MAINS L1 MAINS L2 MAINS L3
GEN. L1 N
BATTERY VOLTAGE SENSING
MAINS
&
GENERATOR
VOLTAGE SENSING
&
CONDITIONING
FREQUENCY
SENSING
FROM
GENERATOR
VOLTAGE
FREQUENCY
SENSING
FROM
MAGNETIC
PICK-UP
FAILURE
&
CONTROL
INPUTS
PUSH
BUTTONS
MAGNETIC PICK-UP
ANALOG
TO
DIGITAL
CONVERTER
COUNTER
&
TIMER
MICROCONTROLLER
TRANSISTOR
OUTPUTS
POWER SUPPLY
FAILURE &
STATUS
INDICATORS
RS-232+MODEM
COMM.
8
1.2 Warranty
EMKO Elektronik warrants that the equipment delivered is free from defects in material and workmanship. This warranty is provided for a period of two years. The warranty period starts from the delivery date. This warranty is in force if duty and responsibilities which 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 device before accessing internal parts. Do not clean the case with hydrocarbon-based solvents (Petrol, Trichlorethylene etc.). Use of these solvents can reduce the mechanical reliability of the device. Use a cloth dampened in ethyl alcohol or water to clean the external plastic case.
9
Carefully unpack the unit and check for damage to the unit or to the cables supplied. Retain the packing in case of future need, e.g. returning the unit for calibration. Check the contents, as follows:
• One EAOM-9F / EAOM-9F ND unit.
• Operating Manual.
• Screw fixings.
• RS-232 Cable.
Before commencing installation:
• Disconnect all electrical power to the machine.
• Make sure the machine cannot operate during installation.
• Follow all of the machine manufacturers' safety warnings.
• Read and follow all installation instructions.
Report any shortage or damage to your local sales office as soon as possible.
A visual inspection of this product for possible damage occured during shipment is recommended before installation. It is your responsibility to ensure that qualified mechanical and electrical technicians install this product.
Be sure 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 unit can be prevented.
Never attempt to disassemble, modify or repair this unit. Tampering with the unit may results in malfunction, electric shock or fire.
Do not use the unit in combustible or explosive gaseous atmospheres.
During the equipment is putted in hole on the metal panel while mechanical installation some metal burrs can cause injury on hands, you must be careful. Montage of the product on a system must be done with it’s own fixing screws. Do not do the montage of the device with inappropriate fixing screws. Be sure that device will not fall while doing the montage. It is your responsibility if this equipment is used in a manner not specified in this instruction manual.
Before beginning installation of this product, please read the instruction manual and warnings below carefully.
2. INSTALLATION
c
9
204mm
144mm
10
2.1 General Description
2.2 Dimensions
Front Panel
IP65 protection
NEMA4X
Label
Pocket
Mounting
Holes
Connection
Terminals
Þekil 2.2. Side View
Figure 2.1. Front View
96mm
11
2.3 Panel Cut-Out
Operating Temperature : -25°C to 70°C
Max. Operating Humidity : 90% Rh (non-condensing)
Altitude : Up to 2000m.
Operating Conditions
Forbidden Conditions: Corrosive atmosphere Explosive atmosphere Home applications (The unit is only for industrial applications)
2.4 Environmental Ratings
c
17.25
m
m17.25
m
m
R=
4.
5m
m
R=
4.
5m
m
=4
5
R . m
m=4
5
R . m
m
17
.2
5m
m17
.2
5m
m
m
5
m
m
5
m
5mm5mm
R=4.5mmR=4.5mm
R=4.5mmR=4.5mm
186 mm186 mm
1
0
3
.5 mm1
0
3
.5 mm
196 mm196 mm
13
8
mm13
8
mm
12
During installation into a metal panel, care should be taken to avoid injury from metal burrs which might be present. The equipment can loosen from vibration and become dislodged if installation parts are not properly tightened. These precautions for the safety of the person who does the panel mounting.
1. Before mounting the device in your panel, make sure that the cut-out is of the right size
2. Make sure that the diameter of the holes are of the right size and coordinate of the holes are
true.
3. Check front panel gasket position
4. Insert the device through the cut-out. If the mounting screws are on the unit, put out them
before inserting the unit to the panel.
2.5 Panel Mounting
c
1
3
2
22
2
4
The unit is designed for panel mounting.
1. Insert the unit in the panel cut-out from the front side.
2. Insert the fixings through the mounting holes and tighten the fixing screws to secure the unit against the panel.
Fixing is done by four screw
fixings
2.6 Installation Fixing Screws
Montage of the unit to a system must be done with it’s own fixing screws. Do not do the montage of the device with inappropriate fixing screws. Be sure that device will not fall while doing the montage.
During mechanical installation, beware of any sharp burrs on the metal panel aperture. Ensure that the fixings are properly tightened to prevent the fixings becoming loose due to panel vibration.
c
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
13
3.1 Terminal Layout and Connection Instructions
14
The Remote Inhibit input is only active when the unit is in the AUTO Mode. When asserted, the engine will not start up. If the engine was already running when this input becomes active, the engine will shut down. The generator operates normally when the input is open circuit.
While installing the unit, battery voltage range must be controlled and appropriate battery voltage must be applied to the unit. Controlling prevents damages in unit and system and possible accidents as a result of incorrect battery voltage.
Switch on the battery voltage only after that all the electrical connections have been completed.
External fuse is recommended.
In case of failure it is suggested to return the instrument 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 personal injury. It is your responsibility, as the installer, to ensure that the configuration is correct. Device parameters has factory default values. These parameters must be set according to the system’s needs. There is severe danger for human life in the case of unauthorized intervention.
Only qualified personnel and trained technicians should work on this equipment.
Do not open
or dismantle the product enclosure.
This
equipment contains internal circuits with voltage dangerous to human life.
c
1 (5V)
2 (Tx)
3 (Rx)
4 (GND)
RS 232
COMMUNICATION
INTERFACE
•••
aa
cc
OPEN COLLECTOR TRANSISTOR OUTPUTS
MAX. 500 mA
CE
3. ELECTRICAL WIRINGS
3.2 Electrical Wiring Diagram
15
Single Phase Electrical Wiring
Three Phase Electrical Wiring
Ensure the battery supply is of the correct polarity and that the battery negative rail is grounded. The connectors can be unplugged from the rear of the unit for convenience and to speed up installation. The fuses should be as follows: FUSE-1, FUSE 3, FUSE-4, FUSE-5, FUSE-6 1 A. T FUSE-2 2 A. T
c
MAINS CONTACTOR
N
L MAINS
L N
LOAD
GENERATOR CONTACTOR
R-5
MAINS VOLTAGE
R-6
GENERATOR VOLTAGE
GENERATOR
N
L
- BATTERY
FUSE-3
U -6 F
SE
+ BATTERY
FUSE-1
START OUTPUT
HORN OUTPUT
CONFIGURABLE OUTPUT
GEN. CONTACTOR
CONTROL OUTPUT
MAINS CONTACTOR
CONTROL OUTPUT
SOLENOID OUTPUT
FUSE-2
BATTERY
R-1
R-2
R-3
R-4 R-5
D+(W.L)
CHARGE GENERATOR
LOW OIL PRESSURE
HIGH TEMPERATURE
OVER CURRENT
E.STOP
REMOTE INHIBIT
CONFIGURABLE
FAILURE INPUT-1
CONFIGURABLE
FAILURE INPUT-2
Magnetic
Pickup
(up to 10kHz)
BATTERY NEGATIVE MUST BE GROUNDED
R-6
MAINS CONTACTOR N L1 L2 L3
MAINS
L3 L2 L1 N
LOAD
GENERATOR CONTACTOR
R-5
MAINS VOLTAGE
R-6
GENERATOR VOLTAGE
GENERATOR
N L1 L2 L3
- BATTERY
FUSE-3
FUSE-4
FUSE-5
FU
S
E
-
6
+ BATTERY
FUSE-1
START OUTPUT
HORN OUTPUT
CONFIGURABLE
CONTROL OUTPUT
CONTACTOR
CONTROL OUTPUT
SOLENOID OUTPUT
FUSE-2
BATTERY
R-1
R-2
R-3
R-4
R-5
CHARGE GENERATOR
LOW OIL PRESSURE
HIGH TEMPERATURE
OVER CURRENT
E.STOP
REMOTE INHIBIT
CONFIGURABLE
FAILURE INPUT-1
CONFIGURABLE
FAILURE INPUT-2
Magnetic
Pickup
(up to 10kHz)
BATTERY NEGATIVE MUST BE GROUNDED
R-6
1- Connect the unit as shown in the appropriate diagram above. Be sure to connect the battery supply the right way round and battery negative should be grounded. The connectors can be unplugged from the rear of the unit to facilitate connection. 2- Screened cable must be used for connecting the Magnetic Pickup, ensuring that the screen is grounded at one end ONLY.
+
24
23
22 21
20 19 18
17
16 158
7
c
1
c
1
c
2
++
c
1
c
1
c
2
4
3
2 1
5
6
12 11
10 9
13
14
123
4
5
6
13
14 12 11
10 9 8
7
24
23
22 21
20 19 18
17
16 15
GEN. CONTACTOR
OUTPUT
MAINS
D+(W.L)
Table 2.1 Unit wiring
16
Mains PEN conductor
2.5
Description
Cable Size (mm)
Notes
Mains voltage input (L1)
2.5 3 phase applications only
Mains voltage input (L2)
2.5
2.5
Mains voltage input (L3)
3 phase applications only
Alternator PEN conductor
2.5
Alternator voltage input (L1)
2.5
7
1 500 mAZ
8 1 500 mAZ
19 500 mAZ
110 500 mAZ
111 500 mAZ
112 500 mAZ
2.5 13
Supplies to unit.
2.5
Supplies to unit
1
Input from magnetic pick-up
Configurable failure input-2
1
Switch to 0 VZ (NO)
Configurable failure input-1
Switch to 0 VZ (NO)
1
Input from remote inhibit
Switch to 0 VZ (NO)
1
20
Input from emergency stop
1
21
Input from high current Switch to 0 VZ (NO)
1
22
Input from high temperature
1
Switch to 0 VZ (NO)
23
Input form low oil pressure Switch to 0 VZ (NC)
1
24
Input from charge generator
1
Table 2.1 shows the connections and recommended cable sizes. Table 2.2 describes the functions of the connections.
Pin
1 2 3 4 5 6
14
17 18 19
Switch to 0 VZ (NC)
Table 2.2 Unit wiring description
Pin Function
Mains PEN conductor EAOM-9F / EAOM-9F ND
6
7
Alternator contactor transistor output (via external relay)
9
Horn transistor output. Alarm output. (via external relay)
11
Start transistor output. Controls starter motor. (via external relay)
17
19
20
21
22
23
17
18
1
5
8
10
12 13 14
24
Mains contactor transistor output. For mains contactor normally closed or normally open can be selected. (via external relay)
Configurable failure output. Can be programmed to provide transistor output closure when : alarm occurs, engine is running, unit is ready for automatic operation or preheat function. (Via external relay)
Fuel / Stop transistor output. Controls fuel to engine or control engine stopping (via external relay)
18
4.RS-232 SERIAL INTERFACE, PROGRAMMING THE DEVICE OVER PC OR MODEM
4.1 Cable Connection Between RS-232 Terminal of the Device and PC
9 pin D connector female
EAOM-9F
Standard communication cable
9 pin D connector male
EAOM-9F
MODEM communication cable
Green
Yellow
White
Brown
Brown
White
Green
Note: For 9600 baud rate, cable length must be maximum 10 meters.
PC
MODEM
9 pin D connector male
9 pin D connector female
4.2 Cable Connection Between RS-232 Terminal of the Device and Modem
19
The PC interface kit comprises of a 9 pin D connector/FCC68(4 pin) connection lead with 2 meters of cable, and the optional PC Software (Supplied on CD-ROM)
RS-232 non-isolated Serial interface 9600 Baud Rate 8 data bits, No Parity,1 Stop Bit Maximum allowable cable length is 10 meters
Processor : 486 66MHZ Operating Systems : Windows 95/98/XP, Windows NT, Windows 2000 Ram : 16 Mbyte Monitor : 14’’ SVGA (640x480 resolution) Fixed Disk Free Space : 5 Mbyte Disk Drive : CD-ROM Communication : An RS-232 communication port is needed to communicate with the
EAOM-9F / EAOM-9F ND unit
Insert the software CD into the CD-ROM drive on the PC. CD will autostart, then select E AOM-9F / EAOM-9F ND Install from the menu .
Press the windows START button icon, then select EAOM-9F / EAOM-9F ND SW Þ EAOM-9F /
EAOM-9F ND from the program Menu.
EAOM-9F / EAOM-9F ND unit communicates with the PC using RS-232 communications. The
PC software allows the EAOM-9F / EAOM-9F ND unit’s parameters and status information to be displayed on the PC screen. Operator and Technician parameters can be viewed. Parameters are password protected. There are four windows in EAOM-9F / EAOM-9F ND PC SW: Observation Window, Operator Parameters Window,Technician Parameters Window and Adjustment Window.
4.3 PC Interface
4.3.1 Technical Specifications
4.3.2 Installation Instruction
4.3.2.1 Minimum System Requirements
4.3.3 Installing EAOM-9F / EAOM-9F ND Software
4.3.4 Using Of EAOM-9F / EAOM-9F ND Communication Software
4.3.5 Description
20
When the program runs firstly, a window is shown to determine how the connection will be established: over modem or RS-232 communication port. This selection is made with the ‘Connect with Modem’ check box. If the comport settings are correct, when ‘Connect’ button is pressed, connection is established. With ‘Add New Phone Number’ button, user can access to the window below and save the location name and phone number for using to connect with modem.
4.3.6 Observation Window
Firstly, enter phone number and location name (It is used to remember where the phone number belongs) and press ‘Ok’ button for saving these values.
When the connection is established, main screen is shown.
21
Measurement Values
Mains Voltage Generator Voltage Generator Frequency Battery Voltage Maintenance Hour Running Time Exercise Time
Failures
Start Failure High Temperature Low Oil Pressure Over Speed Generator Voltage Failure Charge Generator Failure Over Current Configurable Inputs 1 & 2 Battery Fail Emergency Stop Routine Maintenance
Outputs
Mains Contactor Output Generator Contactor Output Configurable Output-1 Solenoid output Start output Horn output Serial communication port (RS-232)
Modes
Off Auto Manual Test Program
22
Operator parameters can be viewed and edited. Parameters are password protected. When the operator password is entered, it is compared with operator password that is registered inside the EAOM-9F / EAOM-9F ND unit.
All parameters can be viewed and edited in this window. Parameters are password protected. When the technician password is entered, it is compared with technician password that is registered inside the EAOM-9F / EAOM-9F ND unit.
With this menu, a configuration file can be opened, parameters can be saved, printed and printer setings can be changed.
Open :This menu allows the user to load the registered configuration files to the PC. Save :This menu allows the user to save the parameters with a name defined by
user.
Print :This menu allows the user to print the parameters. Printer Setup:This menu allows the user to select the printer that is connected to network or PC
and change the configuration of the printer.
Exit :Exit the program.
This menu is active if operator or technician parameters page is accessed. With this menu, parameters can be read from the device or write to the device.
Download : With this menu user can load parameters from PC to EAOM-9F / EAOM-9F ND . Upload : User can load the parameters stored on EAOM-9F / EAOM-9F ND unit to PC. Add New Phone Number : User can be saved the phone number which is used for connecting
with the modem.
4.3.7 Operator Parameters Window
4.3.8 Technician Parameters Window
4.3.9 MAIN MENU
4.3.9.1 FILE
4.3.9.2 PROGRAMMING
Communication Port Settings: With this menu, user can determine the serial port configurations of the PC
Language: Turkish or English can be selected.
4.3.9.3 Settings
Connect: With this menu, the window below is observed. According to the ‘Connect with Modem’
check status, connection can be establish over RS-232 port or modem. If the comport settings are done correctly, when the ‘Connect’ button is pressed, connection is established.
Disconnect: If the connection is established over modem or RS-232 port, connection can be cut off with this selection.
Click Operator Parameter tab. Enter the operator password. If the password is correct, operator parameters will be viewed.
4.3.10 Accessing to the Operator Parameters Page
23
24
Click Technician Parameter tab. Enter the technician password. If password is correct, all parameters will be viewed.
4.3.11 Accessing to the Technician Parameters Page
Click Adjustment tab. Enter the technician password. If the password is correct, adjustment page will be shown.
4.3.12 Accessing to the Adjustment Page
Click 'Open' in File menu. Choose configuration file which includes operator or technician parameters on Open Dialog Box. When the user clicks the 'Open' button on the Open Dialog Box, parameters will be transferred to PC window.
4.3.13 Load the Configuration File From Disc
4.3.14 Save the Configuration File to the Disc
Click 'Save' in File menu. After choosing where to save the file, enter the file name. When the user clicks the 'Save' button on Save Dialog Box, all parameters will be saved to the file.
For loading parameters from EAOM-9F / EAOM-9F ND unit to PC follow the steps below. If user is in operator parameters window, only operator parameters will be viewed. If user is in Technician Parameters Window, all parameters will be viewed. Press 'Upload' in Program menu. While loading the parameters, the hour-glass cursor is displayed. Please wait for the upload operation to complete, when the cursor returns to normal.
For loading parameters from PC to EAOM-9F / EAOM-9F ND follow the steps below. If user is in operator parameters window, only operator parameters will be loaded. If user is in Technician 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 the cursor returns to normal.
25
4.3.15 Upload
4.3.16 Download
The unit is extensively programmable through the front panel and via PC software.
Table 4 Programmable function definitions
Engine started signal
P26.0
P26.2 P26.3
0=No, 1=Yes
Alternator voltage limit for crank disconnection
P35
600 60 60 60 60
600
600
600
600
30.0 75.0 0 999
0000 9999
VV VV VV VV VV
60
Hz
Day
Hour
1 10
Number
0 99
Minute
0 999
Second
0 30
Minute
0 99
Second
0 999
Hour
0 999
Minute
500 5000
Rpm
1 1000
Number
7.2 24.0
VZ
0.1 25.0
Second
0 99
Second
5
99
Second
40 360
VV
20.0 45.0
Hz
0 99
Second
0 99
Second
0.0 10.0
Second
0.0 10.0
Second
0/1 0/1 0/1 0/1
Charge Generator Speed
Alternator Voltage
Oil Pressure
P26.1
50.0/60.0
Hz
1/3
Stop / Fuel
0=Off,1=Auto
Number
Min
Default
Unit
Definition of Parameter
Max
Mains Voltage Connection Level Mains Voltage Disconnection Level Mains Voltage Upper Limit
Alternator Voltage Lower Limit Alternator Voltage Upper Limit Speed Upper Limit Periodic Maintenance Day Set Value(0 = dis) Periodic Maintenance Hour Set Value(0 = dis)
Number of Starting Attempts Engine Cooling Time(0 disable cool process)
Horn Duration (0 Continuous) Mains Transition Delay Preheat Time Exercise Time (0 Disable) Exercise Duration Time Period Single / Three Phase Selection
Speed Sensing Input Selection
Nominal Alternator Frequency Nominal Speed Tooth Number Battery Voltage Lower Limit Mains Change Over Delay Stop / Fuel Solenoid Selection Stop Magnet Energising Time
Starting Attempt Duration
Speed Limit for Crank Disconnection Oil Pressure By-Pass Time Control on Delay Alternator Voltage Fault Control Delay Speed Fault Control Delay
Engine running time reset
“Power ON” default mode configuration
Periodic Maintenance Hour Reset
320 300 440 320 440
53.0 365
5000
3 3
60
3
10
0
20
3
0
50.0
3000
100
8.0
1.0
Fuel
20
1
0
1
0
5
300
40.0
30 10
5.0
5.0
26
0
No
P00 P01 P02 P03 P04 P05 P06 P07 P08 P09 P10
P12 P13 P14 P15 P16 P17
P18
P19 P20 P21 P22 P23 P24 P25 P26
P28 P29 P30 P31 P32 P33 P34
P36
Press ‘Silence Alarm’ button to reset
0=Alternator Signal
(Internal)
1=Magnetic Pickup
Enter technician password to reset
time to “0” (zero)
5. PARAMETERS
0=None, 1=Exists
Horn Blink Selection
1P11
0.0
25.0
Second
Engine Starting Delay
0.0
P27
27
Normal / Fail safe configuration of inputs
310
Number
Min
Default
Unit
Definition of Parameter
Max
0
No
P37
0 All normal 1 Temperature Fail-safe 2 Pressure Fail-safe 3 Temp. + Pressure Fail-safe 4 Conf. Input1 Fail-safe 5 Conf. Input1 + Temp. Fail-safe 6 Conf. Input1 + Pressure Fail-safe 7 Conf. Input1 + Temp + Pressure Fail-safe 8 Conf. Input2 Fail-safe 9 Conf. Input2 + Temp. Fail-safe 10 Conf. Input2 + Pressure Fail-safe 11 Conf. Input2 + Temp + Pressure Fail-safe 12 Conf. Input1 + Conf. Input2 Fail-safe 13 Conf. Input1 + Conf. Input2 + Temp. Fail-safe 14 Conf. Input1 + Conf. Input2 + Pressure Fail-safe 15 Conf. Input1 + Conf. Input2 + Pressure + Temp. Fail-safe 16 Current Fail-safe 17 Current + Temp. Fail-safe 18 Current + Pressure Fail-safe 19 Current + Pressure + Temp. Fail-safe 20 Current + Conf. Input1 Fail-safe 21 Current + Conf. Input1 + Temp. Fail-safe 22 Current + Conf. Input1 + Pressure Fail-safe 23 Current + Conf. Input1 + Pressure + Temp. Fail­safe 24 Current + Conf. Input2 Fail-safe 25 Current + Conf. Input2 + Temp. Fail-safe 26 Current + Conf. Input2 + Pressure Fail-safe 27 Current + Conf. Input2 + Pressure + Temp. Fail­safe 28 Current + Conf.Input2 + Conf.Input1 Fail-safe 29 Current + Conf. Input2 + Conf. Input1 + Temp. Fail-safe 30 Current + Conf. Input2 + Conf. Input1 + Pressure Fail-safe 31 Current + Conf.Input2 + Conf.Input1 + Pressure + Temperature
0 Force product into AUTO mode
28
100
Number
No
Min
Default
Unit
Definition of Parameter
Max
P38
0
0 10 0
Second
0 10 0
Second
Configurable Output
0 13 0
Number
Mains Contactor Selection. Number
Configurable Input-1 Delay Time Configurable Input-2 Delay Time
0
1 Disable front panel controls
4 LED flashes and alarm sounds until reset
2 LED status indication only 3 LED flashes and alarm sounds while input is active
5 As “4” plus engine stops
7 As “3” but only while engine running.
6 As “2” but only while engine running.
8 As “4” but only while engine running.
10 As “8” and the alternator contactor is de-energised
Configurable Failure Input-1 Operation:
9 As “5” but only while engine running.
100
Number
P39
0
Configurable Failure Input-2 Operation: Selections are same with P38
0 Alarm output 1 Engine running 2 Ready for automatic transfer on mains failure 3 Preheat. Active for preheat time (P13) 4 Load transfer permitted 5 Over speed shutdown output 6 Over current alarm output 7 High temperature alarm output 8 Low oil pressure alarm output 9 Maintenance due alarm output 10 Failed to start alarm output 11 Voltage failure alarm output 12 Charging fail alarm output 13 Low battery voltage alarm output
0=Mains contactor
is NO
1=Mains contactor
is NC
P40 P41 P42
P43
Number
P47
0000 9990 0000
P48
0000 9990 0000
Number
Operator Password (P00 to P16 and P47) Technician Password (P00 to P48)
P44
1
Motor Fuel (Gas/Diesel) Selection
P45
0.0 25.0
Fuel-Starter (Diesel)/Starter-Fuel (Gas) Delay
P46
0 2 0
Remote Control Mode Selection
0=Gas
1=Diesel
0 Prevent running 1 Run without load 2 Run with load
2.0
Time
P00 Mains Voltage Connection Level P01 Mains Voltage Disconnection Level P02 Mains Voltage Upper Limit P13 Mains Transition Delay
In Automatic mode, the unit uses these parameters to decide when to switch the load between the mains supply and the alternator – assuming the alternator is providing a satisfactory output.If the mains voltage is higher than the Upper Limit or lower than the Disconnection Level, the unit connects the load to the generator instead of to the mains. If the load is running on the mains and the mains voltage falls, the unit will switch the load to the generator when the mains voltage falls below the Disconnection Level. Conversely, if the mains voltage is low and the load is running on the generator, the unit will not restore the mains supply to the load until the mains voltage is between Connection Level and Mains Voltage Upper Limit for Mains Transition Delay (P13) value. This hysteresis prevents constant switching between mains and generator as the mains varies about the switching levels. Figure 5.1 shows how, in automatic mode, the load is transferred between mains and generator as the mains voltage varies over time.
P10 = Engine Cooling Time P13 = Mains Transition Delay P23 = Mains Change Over Delay
P13 P13
2 P
3
P
3 2
P1
0
Mains Voltage Upper Limit
Connection Level
Disconnection Level
Mains Contactor
Generator Contactor
Generator Available
Figure 5.1
Default Values
Time
2 P 3
2 P 3
ON
OFF
ON
OFF
YES
NO
29
5.1 Program Functions
5.1.1 Mains Voltage
30
While generator is running on-load and if mains is available, load is taken to the mains. Generator runs off-load during Engine Cooling Time (P10) to cool down before shut-down. (Figure 5.1)
If the battery voltage drops below the defined Battery Voltage Lower Limit (P22), an alarm occurs and “Low Battery Failure” LED illuminates.
Number of Starting Attempts (P09) Starting Attempt Duration (P28)
When the EAOM-9F / EAOM-9F ND receives an Engine Start command, it energises the start solenoid to drive the starter motor and energises the Fuel solenoid (if selected – see Section 5.1.9 Stop/Fuel selection) Starting attempt duration (P28) defines the maximum period for the start solenoid output is being active if one of the Engine Started Signals is not received (Refer to 5.1.7). It makes a new attempt after a delay equal to twice the defined Starting attempt duration (P28). Number of starting attempts (P09), defines the number of unsuccessful tries that the EAOM-9F /
EAOM-9F ND will make before abandoning the attempts. If all these attempts fail, EAOM-9F / EAOM-9F ND will stop the starting attempts and start failure indication is displayed. Start failure
can be reset with reset button.
P05 Speed Upper Limit P34 Speed Fault Control Delay
A fault will be reported if the alternator output frequency exceeds the upper limit for more than the time defined as the Speed Fault Control Delay (P34). The fault will only occur if the engine has been running for the period defined as the Control on Delay (P32). This failure immediately stops the generating set without engine cooling time.
P03 Alternator Voltage Lower Limit P04 Alternator Voltage Upper Limit P33 Alternator Voltage Fault Control Delay
A fault will be reported if the alternator output voltage goes outside the window defined by the upper and lower limits for more than the time defined as the Alternator Voltage Fault Control Delay (P33). The fault will only occur if the engine has been running for the period defined as the Control on Delay (P32). This failure immediately stops the generating set without Engine Cooling Time (P10)
5.1.2 Alternator Voltage
5.1.3 Alternator Frequency
5.1.4 Engine Cooling Time (P10)
5.1.5 Battery Voltage Lower Limit (P22)
5.1.6 Engine Starting
This parameter specifies the method by which the unit monitors generator speed. The choice is between alternator frequency and external magnetic pick-up. Speed is monitored so as to detect when the engine has started. See Sections 5.1.3 Alternator Frequency, 5.1.7 Engine started signals (P25) and 5.1.6 Engine Starting. Where alternator frequency is used, Nominal Alternator Frequency (P19) and Nominal Speed (P20) must be set correctly Where the magnetic pick-up is used, Nominal Alternator Frequency (P19), Nominal Speed (P20) and Tooth Number (P21) must be set correctly.
This parameter allows the use of either a Stop solenoid or a Fuel solenoid. (See Section 5.1.6 Engine Starting.)
If Fuel Solenoid selected, the fuel solenoid will be energised while the engine is running and de­energised to cut off the fuel and stop the engine. If Stop Solenoid selected, the stop solenoid is normally de-energised and only energised to stop the engine. The solenoid remains energised for the period defined as the Stop Magnet Energising Time (P25).
This parameter sets the period for which the Stop solenoid is energised to stop the engine. It applies only where parameter Stop / Fuel Solenoid Selection (P24) is set to Stop Solenoid.
This sets the delay before a Low Oil Pressure warning will be generated. The Low Oil Pressure fault indicator will light if the oil pressure switch contact remains opened, while the engine is running, after the period defined by parameter. This period begins when the EAOM-9F / EAOM- 9F ND has detected engine starting and has cut off the drive to the starter motor. This failure immediately stops the generating set, without Engine Cooling Time (P10).
If the unit detects that the engine is running, it will de-energise the start solenoid to disconnect the starter motor. Conversely, if the engine does not start after the starting attempt duration, the unit will turn off the starter motor and wait twice of the Starting Attempt Duration (P28) then start again. Hence, the unit must be able to detect when the engine has started. Four signals are available to provide engine running information, as follows:
0. Charge Generator (P26.0 ); from charging generator energising coil current.
1. Speed (P26.1); if engine speed is higher than Speed Limit for Crank Disconnection (P30), pay
attention to the Speed Sensing Input Selection (P18) (Refer to 5.1.8)
2. Alternator Voltage (P26.2); if alternator voltage is higher than Alternator Voltage Limit for Crank Disconneciton (P29)
3. Oil Pressure (P26.3); it looks if oil pressure switch is closed It is advisable to select at least two of them - preferably 1)Engine Speed and either 0)Charge Generator or 2) Alternator Voltage. If any of the selected signals appears, the unit assumes that the engine has started.
31
5.1.7 Engine Started Signals (P26)
5.1.8 Speed Sensing Input Selection (P18)
5.1.9 Stop / Fuel Solenoid Selection (P24)
5.1.10 Stop Magnet Energising Time (P25)
5.1.11 Oil Pressure By-Pass Time (P31)
32
P37 Normal / Fail safe Configuration of Inputs P38 Configurable Input-1 Operation P39 Configurable Input-2 Operation P40 Configurable Input-1 Delay Time P41 Configurable Input-2 Delay Time
Temperature, Pressure, Configurable Input-1, Configurable Input-2 and Over current failure inputs can be configured individually as a “normal” or “fail safe” input by Normal / Fail Safe Configuration of Inputs (P37) parameter. If the configurable input is normal, contact closure to input active, If the configurable input is fail safe, contact open to input active, On any of these inputs causes the horn to sound for the period programmed by Horn Duration (P12) and lights the appropriate indicator on the panel. The EAOM-9F / EAOM-9F ND can be configured to respond in any of eleven different ways to each one of these inputs. If the input is active, according to the parameter selection, the events that are listed below occurs:
0. The unit changes over to AUTO mode
1. The front panel is disabled
2. The led continuously lights on with no flash
3. Indication is unlatched - the LED flashes. This input has no effect if any other alarm
condition is present.
4. Indication is latched. The LED flashes while the horn is sounding and then stays on until the Failure Reset button is pressed.
5. As 4 in addition, the engine is shut down.
Options 6...10 are effective only while the engine is running.
6. As 2
7. As 3
8. As 4
9. As 5
10. As 8
The unit’s initial default mode is “OFF” when power is switched on. The default mode can be configured to “AUTO” by adjusting this parameter.
Z
During the initial period after the engine has been started, there can be fluctuations in engine speed and alternator output that could generate spurious fault indications. Control On Delay (P32) defines a period during which any fault indications, except High Temperature, will be ignored by the EAOM-9F / EAOM-9F ND. Also, in the event of a mains failure, transfer of the load from mains to generator will be delayed until the end of the Control On Delay (P32) period. This period begins when the EAOM-9F / EAOM-9F ND has detected engine starting and has cut off the drive to the starter motor.
5.1.12 Control On Delay (P32)
5.1.13 Configurable Inputs
5.1.14 “Power ON” Default Mode Configuration(P36)
33
When active, this output provides battery voltage (12 VZ or 24 VZ) and can be programmed in one of four different ways:
0. Alarm output. Active when any fault is reported until reset. It can be used for either audible or visual alert.
1. Engine running. Active while the engine is running
2. Output is active after one second while the unit is in Test or Auto mode. Output is passive
when the unit is Off or manual.
3. Preheat function. On starting the output is active for time period defined in Preheat Time (P14)
prior to running the starter motor.
.
(P00) and Mains Voltage Disconnection Level (P01)
.
(P28)
(P03) (P10)
. . . .
.
.
. .
4 Load transfer permitted. This output is active while the alternator output voltage is between Mains Voltage Connection Level . This output can be used to control a contactor that transfers the load to the alternator once the generator set is up and running. 5 Over speed shut-down output. The fault will only occur after the engine has been running for the period defined as the Starting Attempt Duration and Alternator Voltage Lower Limit
. This failure immediately stops the generating set, without Engine Cooling Time and
activated this output.
6 Over current alarm output. Active when over current fault is report. 7 High temperature alarm output. Active when high temperature fault is reported. 8 Low oil pressure alarm output. Active when low oil pressure fault is reported. 9 Maintenance due alarm output. Active when maintenance due fault is reported. 10 Failed to start alarm output. Active when failed to start fault is reported. 11 Voltage failure alarm output. Active when voltage failure fault is reported. 12 Charging fail alarm output. Active when charging fail fault is reported. 13 Low battery voltage alarm output. Active when low battery voltage fault is reported.
P06 Periodic Maintenance Day Set Value P07 Periodic Maintenance Hour Set Value P08 Periodic Maintenance Hour Reset
To ensure reliability, the generator must be serviced at regular intervals. The EAOM-9F / EAOM- 9F ND can be set to indicate when a service is due. Set Periodic Maintenance Day Set Value (P06) to the number of running hours between services. Use Periodic Maintenance Hour Set Value (P07) to reset the hours counter at each service. When the engine has run for the defined number of hours, the LED with exclamation mark will flash. The maintenance alarm is also triggered after a fixed time period P06 (90-365 days).
Use this option to change the Operator password. This password allows access to the parameters from Mains Voltage Connection Level (P00) to Exercise Duration Time Period (P16) and Operator Password ( P47).
Use this option to change the Technician password. It allows access to the all parameters: from Mains Voltage Connection Level (P00) to Technician Password (P48).
5.1.15 Configurable Output (P42)
5.1.16 Maintenance Indication
5.1.17 Operator Password (P47)
5.1.18 Technician Password (P48)
In automatic or test mode, when it is necessary to run the generator, generator starts to run after this time.
5.1.22 Motor Çalýþtýrma Geciktirmesi (P27)
Motor Fuel (Gas/Diesel) Selection (P44) Fuel-Starter (Diesel) / Starter-Fuel (Gas) Delay Time (P45)
If Gas is selected (P44=0), when generator starts to run, firstly start output active then after Fuel-Starter (Diesel) / Starter-Fuel (Gas) Delay Time (P45) solenoid output becomes active. If Diesel is selected (P44=1), when jenerator starts to run, firstly solenoid output active then after Fuel-Starter (Diesel) / Starter-Fuel (Gas) Delay Time (P45) start output becomes active.
5.1.23 Engine Fuel Selection and Fuel-Starter Delay Time
In Automatic mode, device can prevent to work the generator or work with load or without load with remote inhibit input. When remote inhibit input is active;
If the parameter is 0, then device prevents to work the generator even all the conditions are supplied.
If the parameter is 1, generator runs even the conditions are not supplied and generator does not take the load during mains voltage is okay.
If the parameter is 2, generator runs even the conditions are not supplied and take the load even mains voltage is okay.
If generator contactor changes over to disconnect the load from the generator and if the mains voltages are okay, mains contactor changes over to connect to load to the mains.
5.1.24 Remote Control Mode Selection (P46)
If the parameter is 0, if a failure occurs, horn output is active during Horn Duration (P12) or until the failures are removed. If the parameter is 1, horn output is active for 1 second and passive for 1 second during Horn Duration (P12) or till the failures are removed.
5.1.21 Horn Blink Selection (P11)
34
P15 Exercise Time P16 Exercise Duration Time Period
This function allows the engine to be run automatically, without load, at fixed intervals, as specified by Exercise Time(P15). The engine runs for the number of minutes specified by Exercise Duration Time Period (P16). Exercising will only occur if the unit is set to Auto mode when exercising is due. To disable exercising, set Exercise Time (P15) to zero.
The contact output can be configured for Normally Open or Normally Closed contactors. Parameter value “0” (default) selects Normally Open, “1” selects Normally Closed.
5.1.19 Engine Exercise Function
5.1.20 Mains Contactor Control Selection (P43)
35
V
L31/L3N
V
L23/L2N
V
L12/L1N
UV
Hz./RPM
PROGPROG
RESETRESET TESTTEST
Operation Screen
When button is
pressed, all leds and digits
are energised, because
prog button is also used as
test button. Continue to
press the prog buton for 5
seconds, Operator Menu
Entering screen is shown
and prog led lights on.
V
L31/L3N
V
L23/L2N
V
L12/L1N
UV
Hz./RPM
PROGPROG
RESETRESET TESTTEST
V
L31/L3N
V
L23/L2N
V
L12/L1N
UV
Hz./RPM
PROGPROG
RESETRESET TESTTEST
When button is
pressed, operator
password entering screen
is shown.
V
L31/L3N
V
L23/L2N
V
L12/L1N
UV
Hz./RPM
PROGPROG
RESETRESET TESTTEST
Operator Password Entering Screen
Operator Password Entering Screen
Change the password with and buttons
After entering the password, push the button for confirming the password and accessing to the first parameters of operator parameters.
V
L31/L3N
V
L23/L2N
V
L12/L1N
UV
Hz./RPM
PROGPROG
RESETRESET TESTTEST
Operator Menu Entering Screen
NOTE : If no operation is performed for 20 seconds, the device exits from the programming mode and turns to the main operation screen.
5.2 Changing and Saving Operator Parameter Value
36
V
L31/L3N
V
L23/L2N
V
L12/L1N
UV
Hz./RPM
PROGPROG
RESETRESET TESTTEST
V
L31/L3N
V
L23/L2N
V
L12/L1N
UV
Hz./RPM
PROGPROG
RESETRESET TESTTEST
V
L31/L3N
V
L23/L2N
V
L12/L1N
UV
Hz./RPM
PROGPROG
RESETRESET TESTTEST
V
L31/L3N
V
L23/L2N
V
L12/L1N
UV
Hz./RPM
PROGPROG
RESETRESET TESTTEST
Mains Voltage Connection Level Value
Mains Voltage Connection Level Value
Mains Voltage Connection Level Parameter
Mains Voltage Disconnection Level Parameter
Press button for accessing to the Value
Press button for saving the value and accessing to the Parameter
Change the parameter with and buttons
NOTE : If no operation is performed for 20 seconds, the device exits from the programming mode and turns to the main operation screen.
NOTE : Other operator paramaters can be accessed as explained for For exiting from programming mode, press
37
V
L31/L3N
V
L23/L2N
V
L12/L1N
UV
Hz./RPM
PROGPROG
RESETRESET TESTTEST
Operation Screen
When button is
pressed, all leds and digits
are energised, because
prog button is also used as
test button. Continue to
press the prog buton for 5
seconds, Operator Menu
Entering screen is shown
and prog led lights on.
V
L31/L3N
V
L23/L2N
V
L12/L1N
UV
Hz./RPM
PROGPROG
RESETRESET TESTTEST
V
L31/L3N
V
L23/L2N
V
L12/L1N
UV
Hz./RPM
PROGPROG
RESETRESET TESTTEST
When button is pressed
for 10 seconds, technician
menu entering screen is
shown.
V
L31/L3N
V
L23/L2N
V
L12/L1N
UV
Hz./RPM
PROGPROG
RESETRESET TESTTEST
Technician Password Entering Screen
Change the password with and buttons
After entering the password, press the button for confirming the password and accessing to the first parameters of technician parameters.
Operator Menu Entering Screen
NOTE : If no operation is performed for 20 seconds, the device exits from the programming mode and turns to the main operation screen.
V
L31/L3N
V
L23/L2N
V
L12/L1N
UV
Hz./RPM
PROGPROG
RESETRESET TESTTEST
Technician Menu Entering Screen
When button is
pressed, technician
password entering screen
is shown.
Technician Password Entering Screen
5.3 Changing and Saving Technician Parameter Value
V
L31/L3N
V
L23/L2N
V
L12/L1N
UV
Hz./RPM
PROGPROG
RESETRESET TESTTEST
V
L31/L3N
V
L23/L2N
V
L12/L1N
UV
Hz./RPM
PROGPROG
RESETRESET TESTTEST
V
L31/L3N
V
L23/L2N
V
L12/L1N
UV
Hz./RPM
PROGPROG
RESETRESET TESTTEST
V
L31/L3N
V
L23/L2N
V
L12/L1N
UV
Hz./RPM
PROGPROG
RESETRESET TESTTEST
Mains Voltage Connection Level Value
Mains Voltage Connection Level Value
Mains Voltage Connection Level Parameter
Mains Voltage Disconnection Level Parameter
Press button for accessing to the Value
Press button for saving the value and accessing to the Parameter
Change the parameter with and buttons
NOTE : If no operation is performed for 20 seconds, the device exits from the programming mode and turns to the main operation screen.
NOTE : Other technician paramaters can be accessed as explained for For exiting from programming mode, press
38
39
These commissioning checks may interfere with the power supply to the load. Therefore they should not be carried out with a mission-critical load connected to the system.
1. Check that the unit is correctly wired and that the wiring is of a standard and rating
compatible with the system.
2. Check that the correct fuses are fitted.
3. Be sure that the parameters are suitable for your system. Please refer to the Section 5 Parameters for details.
4. Take temporary steps to prevent the engine from starting ( for example, disable the fuel
solenoid ).
5. After a visual inspection to ensure it is safe to proceed, connect the battery supply.
6. On the EAOM-9F / EAOM-9F ND, press the Man (20) button. The associated LED (11)
should light.
7. Press the Engine Start (19) button. The LED (10) should light.
8. Check that the engine start sequence commences. The starter motor should run for the
programmed time period (P28) for the pre-set (P09) number of times.
9. Check that the Start Failure LED flashes and the LED (10) switches off.
10. Check that the unit changes to the OFF mode and the LED (12) should light.
11. Restore the engine to operational state (reconnect the fuel solenoid).
12. Press the Man (20) button. The LED (11) should light.
13. Press the Engine Start (19) button. The LED (10) should light.
14. Check the start sequence, as follows:
The starter motor runs
The engine starts
The starter motor disengages once the engine is running. If not, check that the engine is fully operational (fuel available etc.) and check the wiring and programming of the EAOM-9F / EAOM-9F ND.
15. Check that the engine runs up to it’s operating speed. If not and an alarm is present, check that the alarm is valid and then check the input wiring.
16. Press the Engine Stop (18) button. At this moment the LED (9) should light. The engine should stop. Allow time for the engine to come to rest.
1. Check that the mains is connected to the unit and is present.
2. Check that the remote inhibit switch (if fitted) is set to disable (contact is open).
3. At the EAOM-9F / EAOM-9F ND, press the Auto (23) button. The LED (14) on the button
should light.
4. Switch off the mains supply to the unit. Check that the generator starts and after a delay, the load is transferred to the generator
5. Restore the mains supply to the unit. Check that, after a delay, the load is transferred back to the mains and the generator, after a further delay, shuts down.
6. If a remote inhibit switch is fitted, set it to inhibit (contact is closed)
7. Switch off the mains supply. Check that the generator does not start.
8. Restore the mains supply and set the remote inhibit switch to disable.
c
6. COMMISSIONING
6.1 Manual Operation
6.2. Auto Operation
40
When button is pressed, all leds and digits are energised.
1. Check that the mains is connected to the unit.
2. Press the Test (22) button. The LED (13) should light.
3. Check that the generator starts and that the load is still connected to the mains.
4. Switch off the mains supply. Check that the contactors change over to connect the load to
the generator. Check also that the Auto (14) LED is lit. The unit changes operating mode to AUTO Mode automatically.
5. Restore the mains supply. Check that the contactors reconnect the load to the mains supply.
6. Check that the generator shuts down with Engine Cooling Time (P10)
6.3 Test Mode Operation
7. LAMP TEST
Number
The green LED indicates that the engine has started and is running.
2626
2525
1616 1717 1515 2424
88
33
1818
1919
2020
222223232121
1212
1414
1313
99 1010 1111
66
77
55
22
2828
11
2727
44
Comment
1
2
3
The LED indicates that the load is connected to the mains. The LED shows that the load is supplied from the generator. The red LED illuminates only when EAOM-9F / -9F ND is in programming mode.
5
4
6 7 8
9
10
11
This red LED shows that the unit is in the Manual mode. This red LED shows that the unit is in OFF mode. This red LED shows that the Unit is in TEST mode.
12 13
This red LED shows that the Unit is in the AUTO mode.
14
15
16
17
41
18
19
8. OPERATION
8.1 Front Panel Description
The Stop button is used for stopping the engine when the unit is in the Manual mode.
Prog/Lamp Test.. Lights all the LEDs and segments on the panel so that you can see if any are not working. Holding the button pressed for five seconds puts the unit into Programming mode and LED (8) illuminates
This button opens the mains contactor only operative when manual mode is selected
Multi Function Display. This is used for displaying the electrical measurements during normal operation and editing / inspecting programming parameters in programming mode.
The Display Scroll Button is used for rotating between measurement screen in normal operation and between programming parameters in programming mode.
The AUTO button is used for changing operating mode of the unit to the Auto mode
The TEST button is used for changing operating mode of the unit to the Test mode
The MAN button is used for changing operating mode of the unit to the Manual mode The OFF button is used for changing operating mode of the unit to the Off mode
Number Comment
20
21 22 23
24
25
Failure Indicators. Detailed information available in Section 9
26
27
28
V
L31/L3N
V
L23/L2N
V
L12/L1N
UV
Hz./RPM
Four-digit, seven-segment LED display, with annunciators to indicate the parameter being displayed. Use the scroll button to select the desired parameter. The button selects the
parameters in sequence, as follows. Note that line to line voltage readings are prefixed by L while line to neutral readings are prefixed by n
• Mains voltage L1-L2, prefix L
• Mains voltage L1-N, prefix n
• Mains voltage L2-L3, prefix L
• Mains voltage L2-N, prefix n
• Mains voltage L3-L1, prefix L
• Mains voltage L3-N, prefix n
• UV - Alternator voltage L1
• Frequency (Hz)
• Battery voltage ( VZ)
• Timers
Engine running time, in hours (since last reset). This is a six digit number, the first three digits are prefixed H (high) and the second three digits are prefixed L (low). Automatic exercise timer. Elapsed waiting time (hours) to the next exercise is prefixed E The exercise running time (minutes) is prefixed r
• The Alarm horn LED will flash continually if the unit detects at least one of the faults listed below. When the Display Select button is pressed so as to select this option, the display will show the cause of the fault indication. If more than one error condition is present, repeated pressing of the button will show each in turn.
Possible error messages are: EStP – Emergency S t op bAT1 – Low Battery Voltage Alarm Serv – Routine Maintenance due info
8.2 Display Mode Indicators
This button opens the alternator contactor only when manual mode is selected
42
The mode can be changed at any time. A change in mode will not effect the current state of the generator or load connection. For example; if the unit is in Auto mode with the generator running and the load running on the generator, changing the mode to Manual will not effect the operating state. Any changes between Auto, Manual and Test modes will not change the operating state.
43
8.3 Mode Transition
1. Press the Man (20) button. The LED (11) will switch on.
2. Press the Engine Start (19) button on the panel. The LED (10) will switch on. The engine
should start. The sequence is as follows:
! The starter motor runs ! The engine starts
Once the engine is running,
! The LED (3) “Engine Running” illuminates. ! The “Alternator Ready” LED (2) switches on after “Control on Delay (P30)” time period. ! The generator will not supply the load unless the “Generator Ready” LED (2) is illuminated
(The contactor open / close button does not work)
3. Once both LEDs have illuminated, press the Mains Contactor Button (27) to disconnect the load from the mains supply LED (6) should go off.
4. Press the Generator Contactor Button (5) to connect the load to the generator supply. LED (7) should light.
When the “Engine Stop” (18) button is pressed, the LED (9) is illuminated and engine is stopped When the “Engine Stop” button is pressed while the load is connected to the alternator output (generator output), the alternator contactor is released then the engine is stopped.
Press the Auto (23) button to select Auto mode. The LED (14) in the corner of the button will light to indicate this mode has been selected. In the event of a mains voltage failure, the unit will start up the generator and, once the generator is running and generator is available to take the load, will transfer the load to the generator. When the mains is restored and stable, it will transfer the load back to the mains and, after Engine Cooling Time (P10) shut down the generator.
Note that if 0 VZ in Remote Inhibit (Pin19), it will inhibit engine running.
Press the Test (22) button to select Test mode. The LED (13) will switch on. This mode allows for testing of the generator off load. All alarm circuits will operate so that any faults will be reported. If a mains failure occurs while the unit is in Test mode, the unit will revert to Auto mode and will switch the load to the generator.
8.4 Manual Start
8.5 Manual Stop
8.6 Auto Operation
8.7 Test Operation
The unit incorporates facilities for exercising the engine on a regular basis. If the unit is in Auto mode, after an interval (hours) determined by Exercise Time (P14), the unit will go into Test mode and start up the engine. The system will run in Test mode, without transferring the load to the alternator, for the period (minutes) determined by Exercise Duration Time Period (P15). At the end of this period, the unit will revert to Auto mode, shut down the engine and reset the exercise interval timer. If the unit is not in Auto mode at that time, the unit will restart the exercise interval timer without having exercised the engine. If the mains fails while the engine is being exercised, the unit will revert to Auto mode and transfer the load to the alternator. If the user changes the mode, the engine exercise will be abandoned and the unit will respond according to the mode selected and the current state of the mains supply.
8.8 Engine Exercising
Indicators on the central section of the panel will flash if a fault is detected. Fault conditions latch so that further operation is prevented. If a failure is indicated, proceed as follows:
1. Change the unit in to MAN mode and stop the generator
2. Find and fix the fault.
3. Press the Failure Reset (16) button to enable a restart.
4. Select the required mode of operation – Manual, Auto or Test.
This LED flashes if the engine has not started after the programmed Number of Starting Attempts (P09). The unit must be reset, by pressing the Failure Reset (16) button, before a fresh attempt can be made.
This LED flashes if the thermostatic switch on the engine indicates high temperature. If this fault occurs, the EAOM-9F will stop the engine without any Engine Cooling Time (P10).
This LED flashes if the Oil Pressure Switch on the engine indicates low oil pressure while the engine is running. To obtain this indication, the engine must have been running for at least the period specified by the Oil Pressure By-Pass Time (P31). If this fault occurs, the EAOM-9F will stop the engine without any Engine Cooling Period (P10).
This failure is indicated if the generator runs for Control On Delay (P32) time. This LED flashes if the field current for the battery charge generator fails to fall to zero after the engine has started. This failure will not stop the generating set.
This failure is indicated if the generator runs for Control On Delay (P32) time. This LED flashes if the alternator speed goes above the Speed Upper Limit (P05). For a fault to be indicated, the speed must be over this limit for longer than the period defined by the Speed Fault Control Delay (P34). Alternator speed is measured either by measuring alternator output frequency or by monitoring an external magnetic pick-up, as selected by Speed Sensing Input Selection (P18). This failure immediately stops the generating set, without any Engine Cooling Time (P10) period.
This failure is indicated if the generator runs for Control On Delay (P32) time. This LED flashes if the alternator output voltage is outside of the limits programmed into Alternator Voltage Lower Limit (P03), and Alternator Voltage Upper Limit (P04), for a time period longer than the Alternator Voltage Fault Control Delay (P33). This failure immediately releases the generator contactor, and stops the generating set without any Engine Cooling Time (P10) period.
44
9. FAULT FINDING
9.1 Fault indications
9.1.1 Failed to Start LED
9.1.2 High Temperature LED
9.1.3 Low Oil Pressure LED
9.1.4 Charge Generator Failure LED
9.1.5 Over Speed LED
9.1.6 Generator Voltage Failure LED
The remote Emergency Stop button has been pressed and has shut down the engine. After fixing the fault press Failure Reset (16) to remove the indication and restore EAOM-9F operation. This failure is indicated with Led in EAOM-9F ND and as error messages in EAOM-9F. When this failure occurs in EAOM-9F the led with exclamation mark starts to flash and user can see the error messages with the Scroll button .
The LED switches on when the battery voltage falls below the value specified by the Battery Voltage Lower Limit (P21) EAOM-9F measures battery voltage at the EAOM-9F terminals. This failure is indicated with Led in EAOM-9F ND and as error messages in EAOM-9F. When this failure occurs in EAOM-9F, the led with exclamation mark starts to flash and user can see the error messages with the Scroll button .
The interval (hours run) between routine maintenance, set by Periodic Maintenance Hour Set Value (P07), has expired. On completion of the required engine maintenance, reset the maintenance timer using Periodic Maintenance Hour Reset (P08). This failure is indicated with Led in EAOM-9F ND and as error messages in EAOM-9F. When this failure occurs in EAOM-9F, the led with exclamation mark starts to flash and user can see the error messages with the Scroll button . This failure is not stopped the generating set. If the failure is cleared with the reset button, hours run is cleared by the EAOM-9F.
If the inputs are configured to be controlled after the engine starts to run. This failure is indicated if the generator runs for Control On Delay (P32) time.These LEDs indicate the status of the Configurable Input-1 (Pins 18) and Configurable Input-2 (Pin 17), and the controller can be programmed to perform various functions when these inputs become active.
45
This failure is indicated if the generator runs for Control On Delay (P32) time. The unit monitors an external Over Current relay (Pin 21) when the Generator is running and the Load is on the Generator. If the input becomes active at any time,this LED flashes and the generator contactor is released, but the engine continues to run.
9.1.7 Over Current LED
9.1.8 Configurable Input-1 and 2 LED
9.1.9 EAOM-9FEmergency Stop Message LED ( ND only)
9.1.10 EAOM-9FLow Battery Voltage Message LED ( ND only)
9.1.11 EAOM-9FMaintenance Time Message LED ( ND only)
Symptom
Check all the wiring of the unit. Check the Z supply. (measure voltage between pins 14 and 13)
Check the Z fuse.
Check engine oil level and pressure. Check oil pressure switch and wiring.
Check engine temperature and cooling systems. Check switch and wiring.
Check fuel solenoid and wiring, fuel and battery. Reset the EAOM-9F and restart the engine.
Check solenoid transistor output activated, (Fuel Solenoid if selected)
Check the signals that the EAOM-9F is using to determine if the engine has started. Refer to the engine manual.
Check wiring to starter solenoid. Check battery supply. Check battery supply is present on the Start output (Pin12) of the
EAOM-9F.
Low oil pressure fault
after engine has
Unit is inoperative.
High engine
Temperature.Fault after
Failed to Start fault. Engine failed to Start
Starter motor
Isolate the equipment from the electricity supply during mechanical and electrical maintenance. When this is not possible, the equipment must be in the “OFF” position.
c
after Pre-set Number
Started.
engine has started.
Of Attempts.
Inoperative.
Possible Remedy
46
P18
P12
No
P02
P03 P04 P05 P06
P07
P09
P13 P14
P16 P17
0=Alternator
Pick-up P19 P20
P21 P22 P23 P24 P25
Engine started signal
P26.0
P26
P26.2 P26.3
0=No, 1=Yes
P15
P10
P28
Alternator voltage limit for crank disconnection
P30 P31
P32 P33 P34
Enter technician password
P36
P29
P35
P00 P01
600
60 60
60 60
600 600
600 600
30.0 75.0 90 365
0000 9999
VV VV
VV VV
VV
60
Hz
Day
Hour
1 10
Number
0 99
Minute
0 999
Second
0 30
Minute
0 99
Second
0 999
Hour
0 999
Minute
500 5000
Rpm
1 1000
Number
7.2 24.0
VZ
0.1 25.0
Second
0 99
Second
5
99
Second
40 360
VV
20.0 45.0
Hz
0 99
Second
0 99
Second
0.0 10.0
Second
0.0 10.0
Second
0/1 0/1
0/1
0/1
Charge Generator Speed
Alternator Voltage
Oil Pressure
P26.1
50.0/60.0
Hz
1/3
Stop / Fuel
0=Off,1=Auto
Number
Normal / Fail safe configuration of inputs
P37 310
Number
Min
User Def.Value
Unit
Definition of Parameter
Max
Mains Voltage Connection Level Mains Voltage Disconnection Level
Mains Voltage Upper Limit Alternator Voltage Lower Limit
Alternator Voltage Upper Limit
Speed Upper Limit
Periodic Maintenance Day Set Value Periodic Maintenance Hour Set Value
Press ‘Silence Alarm’ button
Number of Starting Attempts Engine Cooling Time(0 disable cool process)
Horn Duration (0 Continuous) Mains Transition Delay
Preheat Time Exercise Time (0 Disable) Exercise Duration Time Period Single / Three Phase Selection
Speed Sensing Input Selection
Nominal Alternator Frequency Nominal Speed
Tooth Number Battery Voltage Lower Limit Mains Change Over Delay Stop / Fuel Solenoid Selection Stop Magnet Energising Time
Starting Attempt Duration
Speed Limit for Crank Disconnection Oil Pressure By-Pass Time
Control on Delay Alternator Voltage Fault Control Delay Speed Fault Control Delay
Engine running time reset
“Power ON” default mode configuration
1 = Magnetic
(Internal)
Signal
to reset time to “0” (zero)
to reset
P08
Periodic Maintenance Hour Reset
10. PROGRAMMABLE PARAMETERS
P11
0=None, 1=Exists
Horn Blink Selection
0.0 25.0
Second
P27
47
Engine Starting Delay
No
P42 13
Number
0
Min
User Def.Value
Unit
Definition of Parameter
Max
Configurable Output
P43
Mains Contactor Selection
Operator Password (P00...P15 and P47) Technician Password (P00...P48)
0000 9990 0000 9990
Number
Number Number
P47 P48
48
0=Mains contactor
is NO
1=Mains contactor
is NC
Configurable input-1 operation
P38
Configurable input-2 operation
P39 P40 P41
0 10
Number
0 10
Number
0 10
Second
0 10
Second
Configurable input-1 delay time Configurable input-2 delay time
P44
Motor Fuel (Gas/Diesel) Selection
P45
0.0 25.0
Fuel-Starter (Diesel)/Starter-Fuel (Gas)
P46
0 2
Remote Control Mode Selection
0=Gas
1=Diesel
0 Prevent running 1 Run without load 2 Run with load
Delay Time
Equipment Use : Electrical control equipment for generating sets Housing& Mounting : 144 mm x 204 mm x 37 mm (including connectors) plastic
housing for panel mounting
Panel Cut-Out : 138 mm x 186 mm Protection : NEMA 4X (IP65 at front panel, IP20 at rear side). Weight : Approximately 0.45 Kg. Environmental Ratings : Standard, indoor at an altitude of less than 2000 meters with
non-condensing humidity.
oooo
Operating/Storage Temperature : -25 C to +70 C / -40 C to +85 C Installation Overvoltage Category : II Appliances, portable equipment Pollution Degree : II, normal office or workplace, none conductive pollution Mode of Operation : Continuous EMC : EN-61000-6-4, EMC generic emission standard for industrial
equipment EN-61000-6-2, EMC generic immunity standard for industrial equipment
Electrical Safety : EN-61010-1, safety requirements for electrical equipment for
measurement, control and laboratory use
Supply Voltage : 8-32 VZ Supply Voltage Measurement : 8-32 VZ. Accuracy : 1%, Resolution : 0.1VZ Mains Voltage Measurement : Three phase, 4 wire 35 to 300 VL-N V Accuracy : 1%FS,
Resolution : 1VV
Generator Voltage Measurement : Single phase, 2 wire 35 to 300 VL-N V Accuracy : 1%FS,
Resolution : 1VV
Measurement Accuracy : 1% of the range Cranking Dropouts : Battery voltage can be 0 VZ for max. 100msec during cranking
(battery voltage should be at least nominal voltage before cranking)
Generator Speed Measurement : From alternator or magnetic pickup Alternator Frequency Range :10-110 Hz. (@35-300 VL-NZ)
Magnetic Pickup Freq. Range : 3 5 Hz - 10 kHz (@3-35 Volts peak) Charge Generator Excitation :12 VZ or 24 VZ, 200 mA, max 3W
Communication Interface : RS-232 serial communication Contact Sensing Input : Emergency stop (NC), Oil pressure switch, Temperature switch,
Remote inhibit input (NO), Configurable input 1, Configurable input 2,
Over current input
Outputs : Start, Fuel, Horn, Configurable Output, Mains Contactor Output,
Generator Contactor Output(All outputs are 500mA Transistor Output)
Display (4-digit, 7-segment LED display) : Mains L1 – L2 Voltage, Mains L1 – N Voltage, Mains L2 – L3
Voltage, Mains L2 – N Voltage, Mains L3 – L1 Voltage, Mains L3 – N Voltage, Alternator Voltage, Alternator Frequency, Engine Speed, Battery voltage, Engine running time, Error indication, Program Parameters (Only EAOM-9F)
Failure Indicators : Failed to start, High temperature, Low oil pressure, Over speed,
Generator voltage failure, Charge failure, Over current, Configurable
input 1, Configurable input 2, Low battery voltage (observed with led
in EAOM-9F ND, failure message in EAOM-9F), Maintenance due (observed with led in EAOM-9F ND, failure message in EAOM-9F) Emergency stop (observed with led in EAOM-9F ND, failure message in EAOM-9F)
Status Indicators :Off mode, Auto mode, Test mode, Manual mode, Engine start,
Engine stop, Engine running, Mains voltage available, Generator is ready to take the load, Mains contactor, Generator contactor Information Alarms : Low battery voltage (EAOM-9F), Maintenance due (EAOM-9F),
Emergency stop (EAOM-9F)
Approvals : GOST-R,
49
11. SPECIFICATIONS
Loading...