Stephill SSD6000W2 User manual

Issue 9
SSD6000W2
Handbook
&
Operation Manual
6kVA Super Silent Welfare Diesel Generator
[phone] www.stephill-generators.co.uk

SSD6000W2
3 Introduction 11 Safety Considerations - cont.
11 Fire
3 Warranty Statement 11 Hot Parts
11 Long Term Storage
3 Amendments
4 Identification 12 Pre-start Checks
12 Check Oil Level - How to
4 Specification 12 Adding Engine Oil
5 AC Output & Protection 13 Check Fuel Level
5 AC Output Earthing Method 13 Filling the Fuel Tank
5 Running Hours 13 Main Circuit Breaker - MCB & RCD
5 Engine
5 AC Alternator
13 Starting/Stopping Instructions
5 Dimensions & Weights 13 Securi-Cabin (Panel No.2)
6 Control Panel Identification
6 Securi-Cabin (Panel No.2)
14 Manual & 2-Wire Remote (Panel No.7)
6 Remote Module Controlled (Panel No.6)
7 Manual & 2-Wire Remote (Panel No.7)
7 Generator Safety
8 Information & Warning Signage
8 Personal Safety
9 Auxiliary Power 14 Emergency Stop
9 Operating Environment 15 DSE 3110 - Remote Start/Stop
9 Temperature Range
9 Reference Relative Humidity
9 Reference Barometric Pressure 15 Automatic Start Operation
9 Flammable Environment 15 Automatic Stop Operation
9 Saline Environment
16 DSE 3110 Control Module - Overview
9 Safety Considerations 16 Description of Controls
9 General (UK & EU) 16 Starting Sequence
10 Fuel 16 Engine Running
10 Lubricating Oil 16 Viewing the Instruments
10 Safe Lifting
10 Earth Connections
10 Fumes
11 Noise
11 Battery Acid cont.
15 2-wire Remote Start/Stop Connection
Location (Panel No.7)
Contents
13 Remote Module Controlled (Panel
No.6)
14 Deep Sea Electronics 3110 - Control
Module
14 DSE 3110 - Manual Start - (Panel No.7
Only)
14 DSE 3110 - Manual Stop - (Panel No.7
Only)

SSD6000W2
17 Remote Module - Overview
18 Fault Finding
18 Before Fault Finding
18 Fault Finding - DSE 3110
21 Battery Charge System Fault Finding
22 Fuel System Bleeding Procedure
23 Service and Maintenance
23 Pre-service
23 Engine Service
23 Oil Change Locations
24 Generator Access
27 Alternator Service
27 Service - Important Warning
27 Spares
27 Engine Consumable Service Spares
27 Alternator Spares
27 Control Panel - AC Components - Standard
28 Control Panel - DC Components - Standard DSE 3110
28 General Spares
28 Exhaust System Spares
28 Remote Control Module
29 Exploded Views
29 Exploded Drawing
30 Component List
31 Wiring Diagrams
32 SW11050 (Securi-Cabin)
33 SW11054 (Panel No.6)
34 SW11073 (Panel No.7)

SSD6000W2 3
© Stephill Generators Ltd.
All rights reserved.
Operation with incorrect fuel, lubricating oil or coolant.
Improper repair or use of parts not supplied or approved by Stephill Generators Ltd.
Lack of, or incorrect maintenance.
For the full Warranty Terms and Conditions contact [e-mail]
Issue Date By
Introduction
Warranty Statement
This document has been produced for the owner/user of a Stephill generator. Inside this manual you will
find important safety, operating, maintenance and fault finding information.
The information contained within this manual is based upon the current data available before print. Due to
constant improvements on our products some information contained within this manual may change
without warning. Therefore Stephill Generators Ltd reserve the right to alter specifications as and when
situations demand without warning or obligation.
No part of this material may be reproduced in any form by any means without the written permission of
Stephill Generators Ltd.
All equipment supplied by Stephill Generators Ltd carries a warranty of 12 months from date of despatch.
During the warranty period, should the plant fail due to faulty design, materials or workmanship by Stephill
Generators Ltd or it’s sub-contractors, we undertake to rectify the fault. Stephill Generators Ltd will accept
no responsibility whatsoever for equipment that has failed due to;
Fair wear and tear, misuse, negligence, accidental damage, improper storage and incorrect starting / warm-
up / run-in or shutdown.
No warranty claim will be considered by Stephill Generators Ltd unless any defective parts are available for
inspection by us, or our nominees, to determine the reason or cause of failure, and Stephill Generators Ltd is
given the option of repair or replacement.
Stephill Generators Ltd are not responsible for incidental or consequential damages, downtime, or other
costs due to warrantable failure, and unauthorised alterations made to any product supplied by Stephill
Generators Ltd.
Amendments
Amendment

SSD6000W2 4
Fig.1
1Generator model type 5AC voltage output(s)
2Rated power, kVA & kW 6Relevant maximum Amp rating
3Serial number 7Rated output frequency
8Number of phases
9Power factor
10 MGW - Mass Gross Weight
6.0
Each Stephill generator will have a Serial/Data plate fitted to the set. In most cases this can be found on the
control/socket panel. Below is an example of the Serial/Data plate.
Identification
Description
Item No.
4
CE mark indicates the generator meets the
directives listed on the Declaration of
Conformity
Specification
Item No.
kW (COP)
Frequency
50.0 Hz
(COP) Continuous Power: Applicable for supplying power to electrical load for unlimited hours in accordance
with ISO 8528-1 under the agreed operating conditions with the maintenance intervals and procedures being
carried out as prescribed by the manufacturers.
230V AC
1 Ph
4.8
The Stephill SSD6000W2 generator is designed specifically for the welfare cabin installations, with compact
footprint and single side maintenance access. Stephill manufacture many variations of this model type,
included in this manual are the most common types. For more information regarding other variations click
the link.
Voltage
Phase
kVA (COP)
3
4
2
7
8
9
5
6
10
1
Contact Us | Stephill Generators (stephill-generators.co.uk)

SSD6000W2 5
230V AC Output
Main alternator overload protected by double pole MCB.
RCD protection for earth leakage.
Note
MCB = Miniature Circuit Breaker
RCD = Residual Current Device
All are suitably rated for the generator model type.
230V 1Ph - Neutral bonded to earth.
1.5 L/h @ 75% Load
Meccalte S20W-95
Cooling
Displacement
Running Hours
Engine
AC Output & Protection
Type
Emissions Certification
Cylinders
Length
Width
Height
Weight
960mm
550mm
730mm
178Kg
Dimensions & Weights
Air Cooled
0.435 Litre
3000
AC Alternator
Rpm
Yanmar L100V
EU Stage V
1
AC Output Earthing Method

SSD6000W2 6
Fig.2
1DSE Control Module 5Main 20A MCB
2Re-set Buttons 6Fuel Pump Prime Button
3Earth Stud - M8 7Remote Control Socket
4RCD 8230V 32A Socket
Fig.3
The Stephill SSD60000W2 generators come with numerous different control panel version to suit different
welfare applications. Below are the most common control panel types.
Securi-Cabin (Panel No.2)
Remote Module Controlled (Panel No.6)
Item No.
Description
Item No.
Control Panel Identification
Description
5
6
1
2
8
3
7
4
1
2
5
6
3
7
8
4

SSD6000W2 7
1DSE Control Module 5Earth Stud - M8
2Re-set Buttons 6Remote Control Socket
3Main 20A MCB 7RCD
4Fuel Pump Prime Button 8Low Fuel Level Cable
Fig.4
1DSE Control Module 5Manual/Remote Switch
2Re-set Buttons 6Earth Stud - M8
3Main 20A MCB 7RCD
4Fuel Pump Prime Button
Item No.
Item No.
Description
Manual & 2-Wire Remote (Panel No.7)
Item No.
Item No.
Description
Before using this equipment and to avoid personal injury, all warnings shown on the machine should be
observed. The warning signage should be checked for legibility and any that have become damaged should
be replaced.
Carefully read and understand the instructions provided. If there is anything you do not understand DO NOT
attempt to use this generator. Contact your supplier for advice.
Generator Safety
Description
Description
1
2
3
4
5
6
7

SSD6000W2 8
The generator will have the following information and warning signage labels displayed.
Fig.5 can be found on the main generator canopy door.
Fig.5
Fig.6 can be found on the main generator canopy door.
Fig.6
Fig.7 can be found on the main generator canopy roof.
Fig.7
• Do not climb on the generator - dents may cause overheating of the acoustic lining.
• Keep well clear of any moving parts on the generator at all times.
• Keep children and pets away from the generator and operating area.
• Test safety features often, emergency stop button and RCD (residual current device).
• Keep the generator canopy doors shut while running and locked if possible.
• Do not cover the generator as this can obstruct air inlet and outlets on the canopy which can cause the
generator to overheat and cause permanent damage..
Information & Warning Signage
Personal Safety

SSD6000W2 9
Do not remove covers and attempt to work on the generator while the engine is running.
Check the rating and electrical safety of the load before connecting the generator.
Equipment should never be connected that in total exceeds the specified rating of the generator.
Stephill generators must not be used in a flammable environment.
Operation of the machine in a saline environment will require additional corrosion protection.
2008 No. 1597 The Supply of Machinery (Safety) Regulations 2008
2016 No. 1091 The Electromagnetic Compatibility Regulations 2016
2012 No. 3032
The electricity produced by an engine driven generator is very similar to mains AC electricity and should be
treated accordingly.
Reference Relative Humidity
General (UK)
Safety Considerations
The generator should always be operated on level ground and be able to bear its weight. Ensure the
generator canopy is not obstructed to allow cool air to enter the set and hot expelled air to escape.
Temperature Range
Reference Barometric Pressure
Saline Environment
Flammable Environment
Operating Environment
Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic
Equipment Regulations 2012
A temperature range between -15⁰C and +45⁰C are the normal limits of operation. Operating outside the
range will require additional modifications.
The standard reference condition for relative humidity is 30%. Above this value the rated power must be
reduced.
The standard reference condition for total barometric pressure is 1 bar. This corresponds to an altitude of
approximately 100m. Above 100m the rated power must be reduced.
Auxiliary Power
Installation of the generator as a standby or secondary power source should only be undertaken by a fully
qualified electrician using the appropriate means of isolation from the mains supply. Installation must
comply with all applicable laws, electrical codes and wiring regulations.

SSD6000W2 10
2006/42/EC The Machinery Directive
2014/30/EU
The Electromagnetic Compatibility Directive
2011/65/EU The Restriction of Hazardous Substances Directive
All nuts and bolts associated with the lifting beam should be regularly checked for tightness and corrosion.
All Stephill products are fitted with an earth stud on the control panel this must be connected to an earthing
system or spike. Any earth spike required is dependant on the local conditions of use. The size is determined
by reference to current IEE regulations or to a competent electrician.
Lubricating Oil
Safe Lifting
New oil presents no hazard following short term exposure. Lubricants in particular used engine oil, are
potentially carcinogenic. Direct contact should always be avoided by wearing suitable rubber gloves when
handling them. Used oil should not be allowed to contact the skin. If this does occur, wash off quickly with a
proprietary hand cleanser.
Fuels and lubricants are a potential source of fire. Be careful not to spill fuel, clean up any spillages.
Inhalation or swallowing of diesel should be avoided. If in doubt seek medical advice. All other forms of
contact are an irritant and therefore should also be avoided. If skin contact is made wash with soap and
water.
Fuel
General (EU)
Lifting equipment should never be attached directly to the engine and/or alternator to fully lift the generator
except only if lifting engine and/or alternator.
Where mechanical assistance is used in lifting machines, ensure the lifting eye is used, and that all
components used to lift the machine are within their Safe Working Load (SWL).
The integral lifting beam and associated lifting eye on the generator should be regularly checked for signs of
damage or gross corrosion.
DO NOT ATTEMPT TO LIFT THE GENERATOR WITHOUT PRIOR CHECKS TO THE LIFTING
SYSTEM AS INDICATED ABOVE
Fumes
Earth Connection
Make sure that the Generator is at least 2 metres away from any building during operation. Operate in a well
ventilated unconfined area, so that fumes can be properly dispersed. Silencer outlet should be facing an
open area to prevent fumes being recirculated. There is the danger of asphyxiation due to exhaust gases.
Inhalation of poisonous exhaust fumes can lead to serious injury or death. The generator must not be used
in a poorly ventilated or enclosed area.

SSD6000W2 11
This is corrosive and irritant by all forms of exposure. If skin contact is made wash with clean water.
For storage or long periods of inactivity, Stephill Generators recommend the following:
Before the generator is used after long term storage, all fuels and oils should be replaced.
Generators should be stored with oil filled to the correct capacity; Storage periods of 18 months and over
may require special lubricants and treatments. If so please seek further advice from the engine
manufacturer.
Noise
There is the danger of burns as parts of the generator will become very hot during use. No part of the
engine, alternator or exhaust must be touched during or shortly after operation. Do not operate the
generator unless all guards are in place. There is a risk of burns or serious mechanical injury.
Battery Acid
Ear protection may be required depending on the combined noise level of the Generator, auxiliary load and
the operator’s distance from it and the length of exposure. (Noise at Work Regulations 1989)
Fire
Hot Parts
Ensure that suitable fire extinguishers (AFFF or CO2) are kept within close proximity of the generator. Do not
cover, enclose, or obstruct the airflow to the generator during or shortly after use, due to fire hazard or
damage to the generator from overheating. Allow the generator to cool after use before storing away. Keep
all inflammable objects clear of the generator.
Long Term Storage
Generator mounts, pipes and hoses should be checked to ensure that they are un-perished following
extended periods of storage.
The generator should be stored in a clean dry area, ideally having a reasonable constant ambient
temperature, and ideally not below freezing.

SSD6000W2 12
Before any attempt to start the generator please follow these important guidelines.
An oil dipstick (1) and a filling location can be found on both sides of the engine.
● Make sure the generator is on level ground.
● Remove the (either side of the engine) oil dipstick (1) from the engine and wipe with a clean cloth.
● Fully reinsert the dipstick and hand tighten.
Fig.8
It is recommended to check the oil level BEFORE EVERY START OPERATION or at least EVERY DAY - Ref. Fig.8.
Check Oil Level - How to
● Reinsert the oil dipstick into the crankcase (4) and turn clockwise for one half revolution to engage the
first thread into the crankcase opening - Do not screw in .
● Remove the oil dipstick from the engine. The oil level should be between the upper (2) and lower (3) lines
on the dipstick.
Add oil If the level is low. Do not fill past the high mark on the dipstick (2). WARNING - NEVER overfill the
engine with oil. Engine damage can occur.
Example
Refer to engine owners handbook supplied with each generator for oil specification, viscosity and typical
capacity. Alternatively navigate to the Service section at
STEPHILL GENERATORS LTD STRESS THAT THE ULTIMATE RESPONSIBILTY FOR THE
SAFE USE OF THE GENERATOR RESTS WITH THE USER.
Pre-start Checks
Adding Engine Oil
www.stephill-generators.co.uk

SSD6000W2 13
● Diesel fuel is extremely flammable and explosive under certain conditions.
● Only fill the fuel tank with diesel fuel.
● NEVER refuel with the generator running.
● Wipe up all spills immediately.
● NEVER overfill the fuel tank.
● ALWAYS ensure the fuel cap is secure after refuelling.
Ensure the main double pole MCB and RCD are in the ON position (switch up) - Ref. control panel.
Fig.9
With reference to Fig.3 - No.6 is the connection between the remote start
module found in the cabin. This remote module will usually be similar to the
one shown in Fig.9. This type of remote module is supplied by Stephill. The
generator can only be started and stopped when with this remote module
is connected. The remote module displays actions via LED's which are direct
from the DSE 3110 module fitted on the generator control panel.
Main Circuit Breaker - MCB & RCD
Starting/Stopping Instructions
Securi-Cabin (Panel No.2)
Refer to the Control Panel Identification as shown in this manual there various methods in how each
product is started and stopped. Please be aware that some systems are operated by additional means not
supplied by Stephill. Consult the welfare cabin manufacturer for more details.
With reference to Fig.2 - No.7 is the connection between the remote starting facility found in the cabin. This
generator will not operate unless this is connected. There will be a start and stop button to operate the
generator.
Check Fuel Level
Filling the Fuel Tank
Remote Module Controlled (Panel No.6)
● Keep sparks, open flames or any other form of ignition (match, cigarette, static electric source) away when
fuelling / refuelling.
Stephill Generators do not supply the fuel tank with any of the SSD6000W2 range of generators. Most
welfare cabin suppliers/manufacturers have a means to check the fuel level in their own fuel tanks. Ensure
there is enough fuel in the fuel tank. Some models are equipped with a "Low Fuel Level" switch from a
external fuel tank, this may prevent the generator from starting and/or shut the generator down when the
fuel level becomes very low. Check with your welfare cabin supplier.
Remote Module Example

SSD6000W2 14
Ensure the DSE Mode Switch is in the Manual position.
Once all the pre-start checks have been made you can then start the generator. Follow the procedure below:
Press the button until the is displayed on the LCD screen.
A red LED flashes above the button.
You can then safely stop the generator.
Press the button and the generator will immediately stop.
Fig.10
Deep Sea Electronics 3110 - Control Module
This range of generators use a DSE 3110 control module. The DSE 3110 module is used to start/stop and
monitor key elements of the engine and main AC alternator. The DSE 3110 also has an option of a remote 2-
wire start function. This is used for "Auto" starting/stopping. This function can be carried out with a simple
switch, remote module or an on-demand system.
Manual & 2-Wire Remote (Panel No.7)
This type of SSD6000W2 can be operated (started and stopped) by the DSE 3110 on the generator control
panel manually and it also has the facility to be operated via a 2-wire start function remotely via a switch or
a on-demand switch. The control panel is equipped with a switch to choose either Manual or Auto control.
Warning Using the Emergency Stop button regularly for a
standard stop request can cause the 12V battery to drain. This
may effect the starting of the generator.
The icon will be displayed on the DSE 3110 module when
an Emergency Stop request is made.
The Emergency Stop button (DSE 3110 only) is located on the side of the generator canopy - Fig.10. It must
be used for emergencies ONLY.
DSE 3110 - Manual Start - (Panel No.7 Only)
Press the button once more, the icon rotating will be displayed on
the LCD screen. The engine will then crank and start.
DSE 3110 - Manual Stop - (Panel No.7 Only)
Before stopping the generator in Manual Mode it is recommended to switch off the load from the generator
by switching the main MCB on the control panel to the "OFF" position (switch down).
Emergency Stop

SSD6000W2 15
Panel No.7 Only
Undo the fixing bolts that hold the control panel into position.
Drop the control panel forward to gain access to the back.
The remote/auto push-on connectors can be found at one end.
Fig.11
Once the generator has started it will continue to run while the start signal remains closed.
To stop the generator "open" the start signal. The generator will stop and the DSE 3110 will turn off.
When a remote start signal is made (closed) to the generator the DSE 3110 control module display will light-
up and the generator will automatically begin the starting procedure.
A red LED light will be illuminated above the button will indicate that DSE 3110 module in currently
operating in "AUTO" mode.
Automatic Stop Operation
DSE 3110 - Remote Start/Stop
To use this function the generator must be switched to "AUTO" using the toggle switch located on the
control panel. The DSE 3110 module will remain in a sleep mode (display screen not illuminated) until a
remote start request is made.
Behind the control panel there is a small push-on connector block for the remote and auto start/stop
connections - Fig.11. Refer to the DC wiring diagram in this handbook for the relative terminal positions.
Automatic Start Operation
The DSE 3110 control module has an AUTO feature that allows a 2-wire remote Start/Stop function. A
remote module or a on-demand switch can be used to operate this function.
This is the primary method to operate the SSD6000W2 range of generators. The DSE 3110 module will
remain in a sleep mode (display screen not illuminated) until a remote start request is made.
2-Wire Remote Start/Stop Connection Location (Panel No.7 Only)
Once the connections have been made the generator will be ready to receive
a remote start request.

SSD6000W2 16
Fig.12 show the layout and control buttons of the DSE 3110 control module.
Once the engine is running and all starting timers have expired, the animated icon is displayed.
DSE 3110 Control Module - Overview
Description of Controls
Starting Sequence
Once a start request is made the DSE 3110 will then attempt to crank the engine by operating the starter
motor and fuel relay.
When the engine fires, the starter motor is disengaged. (The DSE 3110 de-energises the starter motor relay
once it detects an output frequency (Hz) from the main alternator).
If the engine fails to fire during this cranking attempt then the starter motor is disengaged for the crank rest
duration after which the next start attempt is made.
Should this sequence continue beyond 3 attempts, the start sequence will be terminated and the LCD screen
will display;
Engine Running
Viewing the Instruments
It is possible to scroll to display the different pages of information by repeatedly operating the navigation
button.
Once selected the page will remain on the LCD display until the user selects a different page or after an
extended period of inactivity, the module will revert to the status display.
Engine Running
Failed to Start
Engine Speed
Generator Volts (AC)
Generator Frequency
Engine Run Time
Battery Volts (DC)
Fig.12
Fig.13
Page Order
Fig.13 above shows the page order when pressing the navigation button.

SSD6000W2 17
There three standard variants of the Remote Module supplied by Stephill Generators.
Remote Module - ACM725PH - (hours run meter & adjustable run timer)
Remote Module - ACM722PH - (hours run meter & No adjustable run timer)
Remote Module - ACM722P - (No hours run meter & No adjustable run timer)
Below is an example of a Remote Module - Fig.14
Fig.14
Remote Module - Overview
Some SSD6000W2 model variants use a Remote Module that is supplied by Stephill Generators Ltd. This
remote module is an extension of the DSE 3110 control module on the generator. In most cases the
generator cannot be operated unless this Remote Module is plugged into the generator.
The Remote Module is used to start and stop the generator. It will also indicate if the engine has shutdown
for High Engine Temperature, Low Oil Pressure and Low Fuel Level (if applicable). A general shutdown
indicator will also show for other generator shutdowns including Low AC Voltage etc. All signals are derived
from the DSE 3110 control module on the generator.
Remote Module Powered (Green)
Engine Running (Green)
Low Oil Pressure (Red)
High Engine Temperature (Red)
General Fault (Red)
Low Fuel (Red)

SSD6000W2 18
● Check the condition of the battery leads.
cont.
20A Reset Button
● Check for continuity and wiring on the reset
button - Replace if necessary.
Negative / Ground Connections
● Check No.1 wires on the control panel and
engine DC loom(s) have a sound connection to
battery negative.
Fuel Solenoid
● Check the fuel solenoid is receiving 12V DC
and is operating - Replace if necessary.
Fuel Lift Pump (12V DC)
Fault Finding - DSE 3110
Most common faults can be Identified by the fault icon displayed on the right hand side of the LCD screen.
The table below shows a fault description and/or the relevant icon together with a possible cause and checks
related to the fault icon displayed.
Fault Icon
Possible Cause
Check
Engine Not Starting/Running
● Check the battery voltage, should be around
12.5V DC - Charge or Replace.
Starter Motor
● Check the operation and wiring of the starter
motor - Replace if necessary.
Battery
If the battery needs charging or replacing, check the battery is being charged when
the generator is running - See -Battery Charge System Fault Finding.
● Check the fuel pump is receiving 12V DC and
is operating - Replace if necessary.
● Check in-line fuel filter and replace if
necessary.
Emergency Stop Button
● Check the operation of the switches on the
back of the emergency stop button.
● Check the plugs on the DSE 3110, wiring and
output operation for the relays - Ref. diagram.
DSE 3110 Control Module
Fail to Start
Is activated after
three attempts
to start.
Before Fault Finding
Fault Finding
WARNING - Please be aware of the potential hazards when working on a generator. Most basic fault finding
can be completed with ease. Other aspects of fault finding may require a trained technician to undertake to
ensure the safety to yourself and others.
Reference wiring diagram(s) in this handbook - The diagrams will be correct as to the time of printing.
Stephill reserve the right to change the wiring diagrams without prior warning.
We strongly advise before attempting any fault finding is to check the health of the generator battery. It
should measure around 12.4 to 12.6 Volts DC while the generator is at standstill.
Be aware of the service/maintenance schedule of the engine, ensuring the fuel filters are replaced regularly
along with the oil topped up and oil filter etc. - See - Service and Maintenance
Before carrying out any checks ensure all Load is unplugged from the generator and be aware of any
potential exposed Live terminals while the generator is running! All checks and tests should only be carried
out by a competent engineer.
Fuel Filter

SSD6000W2 19
● DSE 3110 not showing Volts or Hz running?
● Check the fuel pump is receiving 12V DC and
is operating - Replace if necessary.
Contaminated Fuel
● If possible run the generator from a separate
fuel source from the fuel tank.
The DSE 3110 is displaying the correct no-load frequency (approx. 52.5Hz) but the
generator shuts down with the Low AC Voltage shutdown icon is displayed only.
Capacitor
● Test and/or replace the AC alternator
capacitor.
Main AC Alternator
● AC alternator tests would be advisable.
Fuel Lift Pump (12V DC)
Low AC Voltage and Low Hz/Frequency could indicate the engine is running too
slow. Warning - It is not recommended to adjust the engine speed unless absolutely
necessary.
Low
Hz/Frequency
Shutdown
Low AC Voltage
Shutdown
A closer inspection of the engine would be advised e.g. check engine speed, replace
the injector etc.
Fuel Filter
● Check in-line fuel filter and replace if
necessary.
Fuel Hoses
● Check the condition of the fuel hoses from
the generator to the fuel tank.
Air Filter
● Check the condition of the air filter - Replace
if necessary.
The no-load frequency/rpm should measure approximately 52.5Hz/3150rpm
● Check the green plug with a brown & blue
wire is not loose.
2A Reset Button
● Check for continuity and wiring on the reset
button - Replace if necessary.
Main AC Alternator
● Check or replace capacitor - AC alternator
tests would be advisable.
Emergency Stop Button
● Check if the emergency stop button has been
activated.
● Check the switches function and wiring on
the back of the emergency stop.
● If possible run the generator from a separate
fuel source from the fuel tank.
If none of the above solve the issue then a closer inspection of the engine would be
advised e.g. injector etc.
Engine Starting/Running Then Stopping 3 Times
Emergency Stop
Possible Cause
Check
DSE 3110 Control Module
● Check that all the green plugs are fitted
correctly and the wiring.
● Start and run the generator and measure the
AC voltage across the brown & blue wires -
approx. measurment: 230V AC.
DSE 3110 Control Module
Fail to Start
Is activated after
three attempts
to start.
Fault Icon
Air Filter
● Check the condition of the air filter - Replace
if necessary.
Contaminated Fuel