EMKO EAOM-19 User manual

EAOM-19 72 x 72,
- Automatic engine start / stop
- Generator voltage and frequency measurement and monitoring
- Battery voltage measurement and monitoring
- Engine working time monitoring
- Simple push-button controlled operation
- Two user configurable inputs
- Provides charge generator excitation current
- Speed sensing from alternator frequency
- Fully programmable
Automatic Transfer Unit For Diesel Generators
- Led status and fault indication
- Mains voltage measurement and monitoring (Ph-Ph or Ph-N)
- Automatic shutdown on fault condition
EAOM-19 Automatic Transfer Unit For Diesel Generators
Instruction Manual. ENG EAOM-19 02 V09 05/17

2
Instruction manual of EAOM-19 automatic transfer unit consists of two main sections.
Explanation of these sections are below. Also, there is other section which include technical
specifications of the unit. All titles and page numbers in instruction manual are in “ ”
section. User can reach to any title with page number.
In this section, physical dimensions of the unit, panel mounting, electrical connections,
physical and electrical installation of the unit to the system are explained.
In this section, user interface of the unit, how to access to the parameters, description of
parameters are explained.
CONTENTS
Installation:
Operation and Parameters:
Also in these sections, there are warnings to prevent serious injury while doing the
physical and electrical mountage or using the unit.
Explanation of the symbols which are used in these sections are given below.
This stmbol is used to determine the dangerous situations as a result of an
electrical shock. User must pay attention to these warnings definitely.
a
cThis symbol is used for security warnings. User must pay attention to these
warnings.
This symbol is used to determine the important notes about functions and usage of
the unit.
ABOUT INSTRUCTION MANUAL
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1.INTRODUCTION................................................................................................................................
2.INSTALLATION..................................................................................................................................
3.ELECTRICAL CONNECTIONS..........................................................................................................
1.1 GENERAL SPECIFICATIONS...................................................................................................
2.1 GENERAL DESCRIPTION........................................................................................................
2.3 PANEL CUT-OUT.......................................................................................................................
2.4 ENVIRONMENTAL RATINGS....................................................................................................
2.5 PANEL MOUNTING...................................................................................................................
2.6 INSTALLATION FIXING CLAMP................................................................................................
2.7 REMOVING FROM THE PANEL...............................................................................................
3.1 TERMINAL LAYOUT AND CONNECTION INSTRUCTIONS....................................................
3.4 UNIT WIRING............................................................................................................................
1.2 WARRANTY...............................................................................................................................
1.3 MAINTENANCE.........................................................................................................................
2.2 DIMENSIONS............................................................................................................................
3.2 ELEKTRICAL CONNECTION DIAGRAM..................................................................................
3.2.1 EAOM-19 SINGLE PHASE CONNECTIONS SCHEMATIC FOR TN-C AC POWER
SYSTEMS........................................................................................................................
3.2.2 EAOM-19 THREE PHASE CONNECTIONS SCHEMATIC FOR TN-C AC POWER
SYSTEMS........................................................................................................................
3.3 TOP LABEL VIEW OF THE EAOM-19......................................................................................
3.5 UNIT WIRING DESCRIPTION..................................................................................................
4.1 FRONT PANEL DESCRIPTION................................................................................................
4.2 ACCESSING TO THE OPERATOR PARAMETERS.................................................................
4.3 ACCESSING TO THE TECHNICIAN PARAMETERS...............................................................
4.4 PARAMETER LIST....................................................................................................................
4.5 EXPLANATION OF PARAMETERS..........................................................................................
4.5.1 MAINS VOLTAGE CONNECTION (P00) AND DISCONNECTION LEVEL (P01),
UPPER LIMIT (P02).........................................................................................................
4.5.2 ALTERNATOR VOLTAGE LOWER (P03) AND UPPER LIMIT (P04), FAULT CONTROL
DELAY (P20)....................................................................................................................
4.5.3 ALTERNATOR FREQUENCY LOWER LIMIT (P51) AND UPPER LIMIT (P52), FAULT
CONTROL DELAY (P21).................................................................................................
4.5.4 ENGINE COOLING TIME (P07).......................................................................................
4.5.5 MAINS TRANSITION DELAY (P09).................................................................................
4.5.6 BATTERY VOLTAGE LOWER LIMIT (P11)......................................................................
4.5.7 STOP / FUEL SOLENOID SELECTION (P13).................................................................
4.5.8 STOP MAGNET ENERGISED TIME (P14)......................................................................
4.5.9 ENGINE STARTED SIGNAL (P15)................................................................................
4.5.10 STARTING ATTEMPT DURATION(P16), NUMBER OF STARTING ATTEMPTS(P06)..
4.5.11 CONTROL ON DELAY (P19)..........................................................................................
4.5.12 CONFIGURABLE INPUTS 1 AND 2 (P22 AND P23).....................................................
4.5.13 HORN OUTPUT SELECTION (P24)..............................................................................
4.5.14 CHOKE TIME (P25).......................................................................................................
4.5.15 GENERATOR START DELAY (P26)..............................................................................
4.5.16 OIL SENSOR SELECTION (P27)..................................................................................
4.5.17 ENGINE WORKING TIME (P28).....................................................................................
4.5.18 OPERATOR PASSWORD (PoPS)..................................................................................
4.5.19 TECHNICIAN PASSWORD (PtPS).................................................................................
5.1 MANUAL MODE........................................................................................................................
5.2 AUTO MODE.............................................................................................................................
5.3 TEST MODE..............................................................................................................................
4.DEFINITION OF FRONT PANEL AND ACCESSING TO THE PARAMETERS................................
5.COMMISSIONING..............................................................................................................................
CONTENTS
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Page 6
Page 19
Page 13
Page 8
Page 9
Page 6
Page 7
Page 7
Page 9
Page 10
Page 11
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Page 12
Page 12
Page 13
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Page 16
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Page 29
Page 29
Page 29
Page 31
Page 31
Page 32
Page 32
Page 30
Page 30
Page 30
Page 30
Page 27

6.OPERATION.......................................................................................................................................
7.FAULT FINDING.................................................................................................................................
8.SPECIFICATIONS..............................................................................................................................
9.BLOK DIAGRAM................................................................................................................................
10. USER DEFINED PARAMETERS.....................................................................................................
6.1 ALTERNATE DISPLAY DESCRIPTION.....................................................................................
6.2 FAILURE INDICATORS DESCRIPTION...................................................................................
6.3 MODE TRANSITION.................................................................................................................
6.4 MANUAL START........................................................................................................................
6.5 MANUAL STOP..........................................................................................................................
6.6 AUTO OPERATION...................................................................................................................
6.7 TEST OPERATION....................................................................................................................
LIST-1...............................................................................................................................................
4
Page 40
Page 43
Page 39
Page 42
Page 43
Sayfa 33
Sayfa 33
Sayfa 36
Sayfa 38
Sayfa 38
Sayfa 38
Sayfa 38
Sayfa 38

Manufacturer’s Name : EMKO ELEKTRONIK A.S.
Manufacturer’s Address : DOSAB, Karanfil Sk., No:6,
16369 Bursa, TURKEY
Product Name : Automatic Transfer Unit For Diesel Generators
Type Number : EAOM-19
Product Category : Electrical equipment for measurement, control and
laboratory use
This declaration is issued under the sole responsibility of the manufacturer.
The product(s) that are stated above are fully in conformity with the essential requirements of
Council Directives:
This declaration is based on the full compliance of the products with the following European
standards:
2014 / 35 / EU The Low Voltage Directive
2014 / 30 / EU The Electromagnetic Compatibility Directive
EN 61000-6-4:2007 EMC Generic Emission Standard for Industrial Environments
EN 61000-6-2:2005 EMC Generic Immunity Standard for Industrial Environments
EN 61010-1:2010 Safety Requirements for electrical equipment for measurement, control
and laboratory use
EN 60947-6-1:2005/A1:2014 Low - voltage switchgear and controlgear - Part 6-1: Multiple
function equipment - Transfer switching equipment
02 March 2017 Name : Serpil YAKIN
BURSA-TURKEY Position : Quality Manager
When and Where Issued Authorized Signature
nd
5
EU DECLARATION OF CONFORMITY

1.Introduction
6
The EAOM-19 provides for automatic transfer of a load from mains to generator in the event of a
mains failure. The unit 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. It monitors:
Mains voltage
Engine speed
Battery voltage
Engine temperature
Oil pressure
It controls:
Engine fuel supply or engine stopping, (via external solenoid)
Starter motor, (via external relay)
Automatic generator start and load transfer on mains failure, (via external mains and
generator contactors)
Alarm horn
A four-digit, seven-segment display provides extensive monitoring of unit and generator
parameters, including:
Mains voltages
Alternator voltage and frequency
Battery voltage
Error indication
Program parameters
The unit is extensively programmable, with password protection on two levels. In the event that
the engine fails to start on the first attempt, the attempt will be repeated 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. Two user configurable inputs are included that sound an
external horn, flash indicators on the panel and can be programmed to stop the engine,
disconnect the load or the remote inhibit.
Ÿ
Ÿ
Ÿ
Ÿ
Ÿ
Ÿ
Ÿ
Ÿ
Ÿ
Ÿ
Ÿ
Ÿ
Ÿ
Ÿ
Ÿ
Alternator output (voltage and frequency)
Engine working timeŸ
1.1 General Specifications

7
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
If the device is used with conditions which are explained in this instruction manual, there is no
need to do periodic maintenance.

8
In package,
- One piece unit
- Two pieces fixing clamp
- One piece instruction manual
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.
If there is danger of serious accident resulting from a failure or defect in this unit , power
off the system and seperate the electrical connection of the device from the system.
The unit is normally supplied without a power switch or a fuse. Use power switch and fuse
as required.
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 fixing clamps. Do not do the
montage of the device with in appropriate fixing clamp. Be sure that device will not fall
while doing the montage.
Before beginning installation of this product, please read the instruction
manual and warnings below carefully.
2.Installation
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9
2.1 General Description
2.2 Dimensions
Maximum 15 0.590 inchmm /
72mm / 2.834 inch
72mm / 2.834 inch
83.5 mm / 3.287 inch
11.5mm / 0.452 inch
Product Label
Front Panel
IP65 protection
NEMA 4X
Panel Surface
(maximum thickness 15mm / 0.590 inch)
Fixing Clamp
UV
Hz.
OFF AUTO
TEST
VL31/L3N
VL23/L2N
VL12/L1N
PROG
TEST RESET
G
G
EAOM - 19
MAN.
START
MAN.
STOP
~~
~
~
~
~
RPM
VV
FAILED
TO START
HIGH
TEMPERATURE
LOW OIL
PRESSURE
OVER SPEED
FAILURE
VOLTAGE
FAILURE
CHARGING
FAIL
VZ
BATT. VOLT.
FAILURE
UV
Hz.
OFF AUTO
TEST
VL31/L3N VL23/L2N VL12/L1N
PROG
TEST RESET
G
G
EAOM - 19
MAN.
START
MAN.
STOP
~ ~
~~~~
RPM
VV
FAILED
TO START
HIGH
TEMPERATURE
LOW OIL
PRESSURE
OVER SPEED
FAILURE
VOLTAGE
FAILURE
CHARGING
FAIL
VZ
BATT. VOLT.
FAILURE

10
2.3 Panel Cut-Out
97 mm / 3.82 inch (min)
97 mm / 3.82 inch (min)
69mm / 2.72 inch
69mm / 2.72 inch

11
Operating Temperature :
Max. Operating Humidty :
Altitude :
-25°C to +70 °C
90 Rh (non-condensing)
Up to 2000m.
%
Operating Conditions
Forbidden Conditions:
Corrosive atmosphere
Explosive atmosphere
Home applications (The unit is only for industrial applications)
2.4 Environmental Ratings
2.5 Panel Mounting
c
c
1
2
3
1-Before mounting the controller in your
panel, make sure that the cut-out is of
the right size.
2-Check front panel gasket position
3-Insert the device through the cut-out.
If the mounting clamps are on the unit,
put out them before inserting the unit to
the panel.
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.
UV
Hz.
OFF AUTO
TEST
VL31/L3N
VL23/L2N
VL12/L1N
PROG
TEST RESET
G
G
EAOM - 19
MAN.
START
MAN.
STOP
~~
~
~
~
~
RPM
VV
FAILED
TO START
HIGH
TEMPERATURE
LOW OIL
PRESSURE
OVER SPEED
FAILURE
VOLTAGE
FAILURE
CHARGING
FAIL
VZ
BATT. VOLT.
FAILURE

12
2.6 Installation Fixing Clamp
2.7 Removing from the Panel
c
1
2
Montage of the device to a system must be done with it’s own fixing clamps. Do
not do the montage of the device with inappropriate fixing clamps. Be sure that
device will not fall while doing the montage.
The unit is designed for panel
mounting.
1-Insert the unit in the panel cut-out
from the front.
2-Insert the mounting clamp from the
rear side of the device and tighten the
fixing screws to secure the unit
against the panel.
c
3
1
2
Before starting to remove the device from panel, power off the device and the
related system.
1-Loosen screws.
2-Lift the locking tabs located on both
the right and left hand sides and pull
the fixing clamp from the device while
holding the unit in place.
3-Pull the unit through the front of the
panel
UV
Hz.
OFF AUTO
TEST
VL31/L3N
VL23/L2N
VL12/L1N
PROG
TEST RESET
G
G
EAOM - 19
MAN.
START
MAN.
STOP
~~
~
~
~
~
RPM
VV
FAILED
TO START
HIGH
TEMPERATURE
LOW OIL
PRESSURE
OVER SPEED
FAILURE
VOLTAGE
FAILURE
CHARGING
FAIL
VZ
BATT. VOLT.
FAILURE
UV
Hz.
OFF AUTO
TEST
VL31/L3N
VL23/L2N
VL12/L1N
PROG
TEST RESET
G
G
EAOM - 19
MAN.
START
MAN.
STOP
~~
~
~
~
~
RPM
VV
FAILED
TO START
HIGH
TEMPERATURE
LOW OIL
PRESSURE
OVER SPEED
FAILURE
VOLTAGE
FAILURE
CHARGING
FAIL
VZ
BATT. VOLT.
FAILURE

13
You must ensure that the unit 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.
Parameters of the unit has factory default values. These parameters must be
set according to the system’s needs.
Only qualified personnel and technicians trained specially should work on this
equipment. This equipment contains internal circuits with voltage dangerous
to human life. There is severe danger for human life in the case of unauthorized
intervention.
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.
3.Electrical Connections
3.1 Terminal Layout and Connection Instructions
c
c
c
c
8 pieces
1234567891011
12 13 14 15 16 17 18 19
11 pieces
5.08mm
* * * * * * * *
*
7.62mm
Screw driver 0.8x3mm
Torque 0.5 Nm

3.2 Electrical Connection Diagram
14
3.2.1 EAOM-19 Single Phase Connections Schematic For TN-C AC Power Systems
MAINS
MAINS CONTACTOR GENERATOR CONTACTOR
LOAD
GENERATOR
GENERATOR RELAY
MAINS RELAY
FUSE-4
FUSE-3
L L
L
N N
N
13 18 17 1619
CHARGE
GEN. D+(W.L.)
B+
CHARGE GENERATOR
FUSE-2
40 A
40 A
FUSE-1
BATTERY
+
-BAT +BAT +BAT
STARTER
BATTERY NEGATIVE MUST BE GROUNDED
START
RELAY
SOLENOID
RELAY
LOW OIL PRESSURE HIGH TEMPERATURE CONFIGURABLE INPUT1
CONFIGURABLE INPUT2
HORN OUTPUT
1 2 3 4 5 7891011 6
1512 14
1
1
2
MEASUREMENT
CIRCUIT
MEASUREMENT
CIRCUIT
5A@250VV5A@250VV
16A@32VZ16A@32VZ
16A@32VZ
3

15
MAINS
MAINS CONTACTOR GENERATOR CONTACTOR
LOAD
GENERATOR
GENERATOR RELAY
MAINS RELAY
FUSE-6 FUSE-5 FUSE-4
FUSE-3
1512
L1 L1
L1
N N
N
L2 L2
L2
L3 L3
L3
14 13 18 17 1619
CHARGE
GEN. D+(W.L.)
B+
CHARGE GENERATOR
FUSE-2
40 A
40 A
FUSE-1
BATTERY
+
-BAT +BAT
+BAT
STARTER
BATTERY NEGATIVE MUST BE GROUNDED
START
RELAY
SOLENOID
RELAY
LOW OIL PRESSURE HIGH TEMPERATURE CONFIGURABLE INPUT1 CONFIGURABLE INPUT2
HORN OUTPUT
1 2 3 4 5 7891011 6
1
2
1
3.2.2 EAOM-19 Three Phase Connections Schematic For TN-C AC Power Systems
Connect the unit as shown in the appropriate diagram, Section 3.2.1 or 3.2.2.
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.
c
The fuses should be as follows:
FUSE 1 1A. T
FUSE 2 According to current required by solenoids etc.
FUSES 3,4 Max. 5A.
FUSES 5,6 1A.
c
1-
2-
MEASUREMENT
CIRCUIT
MEASUREMENT
CIRCUIT
Symbol means Vac,
Symbol means Vdc
V
Z
5A@250VV5A@250VV
16A@32VZ16A@32VZ
16A@32VZ
3
c
3-

16
3.3 Top Label View Of The EAOM-19
12 13 14 15 16 17 18 19
MAINS N MAINS L1 MAINS L2 MAINS L3 GEN. N GEN. L1
MAINS
RELAY GEN. RELAY
5 A 5 A
1 2 3 4 5 6 7 8 9 10 11
BATTERY - BATTERY + BATTERY + START SOLENOID HORN
OIL
PRESS.
HIGH
TEMP.
CONF.
INPUT-1
CONF.
INPUT-2
CHARGE
GEN.
16 A 16 A 16 A
P/N : EAOM-19
-BAT

17
Table 3.1 shows the connections and recommended cable sizes. Table 3.2 describes
the functions of the connections.
+ Battery supply to EAOM-19
21.0 Supplies to unit
- Battery supply to EAOM-19
11.0 Supplies to unit
Pin Description Cable Size
(mm²) Notes
3+ Battery supply input 2.5 Supplies to Pin
4,5,6.
Output to start relay
42.5
16 A. Max
+DC supplay from
PIN3
Output to Fuel / Stop Solenoid
52.5
Output to horn
62.5
Input from oil pressure switch
71.0 Switch to "0" Volt
Input from temperature switch
81.0 Switch to "0" Volt
Configurable failure input-1
91.0 Switch to "0" Volt
Configurable failure input-2
10 1.0 Switch to "0" Volt
Input from charge generator
11 1.0
Mains voltage neutral
12 1.0
Mains voltage input (L1)
13 1.0
Mains voltage input (L2)
14 1.0 3 phase only
Mains voltage input (L3)
15 1.0 3 phase only
Generator voltage neutral
16 1.0
Generator voltage input (L1)
17 1.0
Mains contactor
18 2.5 Relay output (5A)
Generator contactor
19 2.5 Relay output (5A)
16 A. Max
+DC supplay from
PIN3
16 A. Max
+DC supplay from
PIN3
3.4 Unit Wiring
Table 3.1 Unit Wiring

18
Table 3.2 Unit Wiring Description
Pin Function
1Negative battery input supplies EAOM-19.
2Positive battery input supplies EAOM-19.
3Battery positive input. Supplies Pin 4,5 and 6.
4Output to Start relay. +DC supply from pin 3. Controls starter motor.
6Output to horn. +DC supplies from pin 3. (Configurable)
12 Mains voltage neutral.
16 Generator voltage neutral.
18 Mains contactor. (NC).Relay output
19 Generator contactor. (NO).Relay output
5Output to Fuel/Stop solenoid. +DC supply from pin 3. Controls fuel to engine or
controls engine stopping
8Input from Temperature switch. Switched to 0V, when engine temperature exceeds
thermostat setting.
11 Input from charge generator. Can be used to detect when engine has started. Must be
connected to +BAT if not used.
17 Input from generator L1 phase. Unit can be programmed to use frequency of
alternator output to detect when engine has started.
7
Input from Oil Pressure switch. The oil pressure switch must be the type that opens
when oil pressure is normal, and closes on low oil pressure. (failure condition or
engine stopped.)
9
Configurable input-1. Normally open. When switched to 0V, sounds the horn and
flashes SPARE-1 LED on panel. Can be programmed to stop the engine, de-
energise the generator contactor .or the remote inhibit
10
Configurable input-2. Normally open. When switched to 0V, sounds the horn and
flashes SPARE-2 LED on panel. Can be programmed to stop the engine. de-
energise the generator contactor .or the remote inhibit
13
14
15
L1
L2
L3
Mains voltage inputs. Used to detect failure for controlling automatic transfer of
load to generator. Pins 14 and 15 not used on single phase applications.
3.5 Unit Wiring Description

4. Definition Of Front Panel And Accessing To The Parameters
19
Number Comment
1
6
7
8
4
9The LED shows the load isn't connected to the mains. It's colour is red.
10 The LED shows the load isn't connected to the generator. It's colour is red.
3
The LED shows the Unit is in TEST position. It's colour is red. The LED light off
the unit is in other than TEST position.
In the MANUAL, AUTO and TEST modes the LED (3) lights on when the engine
is in the start position. LED' s colour is green.
5
The LED shows the load is supplied from the generator. It's colour is green. If this
LED is lit that the generator contactor is closed and the load is supplied from the
generator.
2
The red LED shows the EAOM-19 is in the Programming Mode. The LED is lit
when the unit is in the Programming Mode, lit lights off when the unit is in the
other modes.
The LED shows the unit is in OFF position. It's colour is red. The LED light off the
unit is in other than OFF position.
The LED shows the Unit is in AUTO position. It's colour is red. The LED light off
the unit is in other than AUTO position.
In the MANUAL, AUTO and TEST modes the LED (8) lights on when the engine
is stop position. LED' s colours is red.
The LED shows the load is connected to the mains. It's colour is green.
4.1 Front Panel Description
2
10
9
8
7
6
11
12
13
17 18 19 20
27
24
25
21 22
3
4
5
16
15
14
1
UV
Hz.
OFF AUTO
TEST
VL31/L3N VL23/L2N VL12/L1N
PROG
TEST RESET
G
G
EAOM - 19
MAN.
START
MAN.
STOP
~ ~
~~~~
RPM
VV
FAILED
TO START
HIGH
TEMPERATURE
LOW OIL
PRESSURE
OVER SPEED
FAILURE
VOLTAGE
FAILURE
CHARGING
FAIL
VZ
BATT. VOLT.
FAILURE
SPARE 1
SPARE 2
G
23
26

20
Number Comment
11
The button is used for changing operating mode of the unit to the TEST Mode.
The unit changes operating mode to the TEST Mode and LED (1) is lit when this
button is pressed.
13
14
17
18
19
20
12
The LAMP TEST function of the unit is operated and entered in the Programming
Mode by using this button. The LAMP TEST function operates when the button is
pressed first. When the button is pressed and keeping pressed for 5 seconds the
unit is passed to the PROGRAMMING Mode and LED (2) is lit at the same time.
15 The button is used for transferring the load to the mains only in MANUAL mode.
16 The button is used for transferring the load to the generator. It is active only in
Manual Mode.
21 The button is used for disconnecting the load from the mains. It is only active
when the unit is in MANUAL Mode.
22 The button is used for disconnecting the load from the generator. It is only active
when the unit is in MANUAL Mode.
23 Alternate Display Mode Button. It is used for rotating between parameters and
approving of the values, of the unit and displays. See section 4 and Section 6.1
24 Multi Function Display. It is used for Programming the Unit and features
explained in section 6.
25 Failure Indicators. Detailed information about this subject is explained in
section 6.2.
The button used for starting the engine when the unit is in the MANUAL Mode.
The LED (3) is lit when the button is pressed. It is only active when the unit is in
MANUAL Mode.
The button is used for changing operating mode of the unit to the OFF Mode. The
unit changes operating mode to the OFF Mode and LED (6) is lit when this button
is pressed.
The button is used for changing operating mode of the unit to the AUTO Mode.
The unit changes operating mode to the AUTO Mode and LED (7) is lit when this
button is pressed.
It runs as HORN SILENCE and DECREMENT button. The button, in the normal
conditions runs for HORN SILENCE if the horn is running purpose when any failure
is detected, it works decreasing values of parameters in PROGRAMMING Mode.
The button is used for stopping the engine when the unit is in the MANUAL
Mode. The LED (8) is lit when the
button is pressed. It is only active when the unit is in MANUAL Mode.
It runs as INCREMENT and FAILURE RESET button. The button, in the normal
conditions runs for FAILURE RESET purpose when any failure is detected, it
works increasing values of parameters in PROGRAMMING Mode.
26 Generator voltage okay led.
27 Mains voltage okay led.