As for how to improve the safety of Volvo generator sets and prevent the premature deterioration of diesel oil, it is necessary to know that the deterioration of diesel oil during storage and transportation is mainly oxidative deterioration. Its ability to resist deterioration is called the storage stability of diesel oil. Diesel oil with good storage stability can better keep its color from becoming darker during storage and transportation. The actual colloid changes little, and basically no sediment is generated. Therefore, it is suitable for long-term storage. Generally speaking, straight-run diesel has better storage stability and is not easy to deteriorate during storage, while catalytic diesel has poor storage stability and is easy to deteriorate during storage.
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Prevent diesel hydrolysis: In order to reduce the risk in the short term, you can fill up the fuel tank, which will make the fuel tank full and reduce the risk of hydrolysis. In addition, if it rains, you should check your diesel tank as soon as possible after the rain, to make sure water doesn't build up on it, or the tank doesn't get rusted.
In the long run, you should check the fuel tank at least once a week to ensure that there is no moisture in the tank to ensure that the life of the diesel is as long as possible. Also, you should make sure the tank is thoroughly emptied and cleaned at least every ten years to help the fuel and tank last longer.
Microbial growth affects diesel quality: As mentioned above, diesel can lead to increased microbial growth if water seeps into the diesel. The acids produced by these microorganisms can break down diesel fuel, clog fuel tank filters that restrict the flow of diesel fuel, and corrode fuel tanks and generator engine blocks.
Prevent the growth of microorganisms in diesel fuel: In fact, the method is very simple. First, prevent water vapor from entering the fuel tank, causing the diesel oil to decompose. Second, you can add bactericides to the diesel oil, which can prevent the reproduction and spread of microorganisms to a certain extent, and kill them. Any existing microorganisms, therefore, it is very important to add biocides to diesel.
Preventing diesel oxidation: Another major factor that affects diesel quality is oxidation, as diesel reacts with oxygen as it leaves the refinery and over time degrades the diesel, shortening its useful life. Also, it corrodes diesel fuel and causes deposits to clog filters, and if oxidized diesel is used, it can damage Volvo genset engines, resulting in higher maintenance costs.
How to prevent diesel oxidation? We all know that with current technology, diesel oxidation cannot be completely prevented, but its impact can be reduced. First, you need to keep the temperature of the diesel fuel tank between 6°C-21°C. And avoid direct sunlight, if possible, store it underground, so that the diesel can always be kept cool. Additionally, you can add a fuel stabilization treatment to the diesel to prevent the diesel from breaking down easily.
Deteriorated diesel is easy to block the oil circuit, nozzles, valves, spark plugs and other places, making it difficult to supply oil, and even causing the Volvo generator set to fail to start normally. And it is more likely to cause carbon deposits when burning. In addition, deteriorating diesel will also cause power loss and uneven exhaust. During operation, if you find that the power of the generator set is abnormally insufficient and the exhaust gas is abnormal, you must check the diesel in time.
Generally speaking, the service life of domestic diesel is usually between 6 and 12 months, but diesel can be kept longer by some useful storage methods, and it is crucial to avoid microbial growth, oxidation and hydrolysis. The fuel tank needs to be inspected regularly and a treatment agent added to the fuel to prevent it from breaking down.
As a professional diesel generator manufacturer, we always insist on using first-class talents to build a first-class enterprise, create first-class products, create first-class services, and strive to build a first-class domestic enterprise. If you would like to get more information welcome to contact us via .
Volvo Genset Engine Electrical Interface
Electrical interface
General
This document describes how the Volvo Penta industrial engines equipped with the control systems EMS and EMS2 may be controlled.
There are a number of interfaces available to control the engine. The interfaces are:
' Bus interface
' CIU
' DCU
The common thing about the three first interfaces is that the engine is controlled over two serial communication buses. The CIU and DCU uses the bus interface to communicate with the engine.
IMPORTANT!
If non Volvo Penta equipment is connected to the communication buses there is always a risk that the safety of the system is jeopardized.
Abbreviations
BAM Broadcast Announce Message
CAN Controller Area Network
DEF Diesel Emission Fluid
EATS Engine After Treatment System
EIC Engine Interface Connector
EECU Engine Electronic Control Unit
EMS Engine Management System
EMS 2 EMS used on TAD734GE, D9,
TAD125xVE, D13 and D16 engines FMI Failure Mode Identifier
OEM Original Equipment Manufacturer
SPN Suspect Parameter Number
VP Volvo Penta
Relevant dokumentation
'
Electrical interface specification industrial engines EMS and EMS2
' SAE J-73 ' SAE J-71
Engine control interface
Volvo Penta industrial engines can be controlled in three different ways. Via bus interface, CIU or DCU. The bus interface is used by those who makes there own control system that and wants to control the engine over SAE J and J. Volvo Penta provided two different systems to control the engines, CIU that provides a number of digital/analogue outputs to control the engine. And DCU that has all buttons included in the unit but still provides some digital/analogue inputs and outputs.
CIU
This is the interface for those who wants to make there control panel or non bus based control unit.
DCU
This is the interface for those who wants a complete unit that is ready to run the engine without make any button. But the possibility to make some customization is still here.
The DCU is equipped with a display that shows engine data and diagnostics translated to text.
Electrical interface
Bus interface
8-pole deutsch connector recepticle.
Pin Description
1 CAN H
2 CAN L
3 Battery '
4 Battery +
5 Ignition and stop request if energized to run 6 Stop request energized to stop
7 JA
8 JB
Power up sequence
The system powers up when the ignition is switched on.
Start
A start request is addressed by the start signal. The engine will then start to crank and it will continue to do so until one of the following conditions becomes true.
' The start signal goes inactive.
' The engine speed exceeds a stated limit, typical about 480 rpm.
' The cranking time exceeds a stated limit, typical about 20 s. 30 s for genset engines.
Bus interface
Associated message:
J: Start request in VP Status
J: Start request in PPID 98
CIU
Associated hardware/input:
Start request.
DCU
Associated hardware/input:
Start request.
Power down sequence
To perform a power down the following sequence shall be performed:
1 Switch off the ignition
2 Send a stop request to the system.
3 When the power down sequence is finished the engine will stop communicating.
Auto shutdown will power down the system if the ignition is switched off. Different length of time sequences are being used. (Running engine will continue to run until a stop request is sent to the system).
External stop
External stop is placed in the 8-pole connector on pin 6.
Energized to STOP/RUN
Default external stop function is set to Energized to STOP. To use the stop function as Energized to STOP, apply EMS supply voltage on Pin 6 to stop the engine.
By option or changing a parameter it can be set to Energized to RUN. To use the stop function as Energized to RUN, Pin 6 needs EMS supply voltage for the engine to start and run. To stop the engine EMS supply voltage needs to be removed from Pin 6.
Energized to RUN on Pin5
If the function 'energized to run' is used the extra stop is on pin 5 together with the ignition.
The main power MUST NOT be switched off before the power down sequence is finished.
Stop
A stop request is addressed by the stop signal and will stop the engine.
Bus interface
Associated message:
J: Stop request in VP Status
J: Stop request in PPID 98
CIU
Associated hardware/input:
Stop request.
DCU
Associated hardware/input:
Stop request.
Throttle (Synchronizing/Load sharing)
Versatile
The driver pedal demand is realized by the throttle request signal. The signal is interpreted as a 0-100% request where 0% means idle speed and 100% maximal engine speed. This demand will only be overridden if an error occur that may damage the engine or a request with the CAN-message TSC1.
Genset
This is used for controlling the engine speed in order to synchronize and to perform load sharing. 50% throttle corresponds to or rpm.
Bus interface
Associated message:
J: Throttle in VP Status
J: PPID 132
CIU
Associated hardware/input:
Potentiometer supply, signal and ground.
DCU
Associated hardware/input:
Increase decrease engine speed buttons or potentiometer supply, signal and ground.
Torque speed control
It is possible to override the throttle that is sent in VP Status. This is done with TSC1. When controlling the engine speed from the gearbox (SA = 0x03) it always have the highest priority.
Bus interface
Associated message:
J: TSC1
J: N/A
CIU
Associated message:
J: TSC1
J: N/A
DCU
Associated message:
J: TSC1
J: N/A
Governor mode
The engine is normally running in isochronal mode. If there is a need for a smoother controller this can be realized by an active droop mode signal. When the governor mode signal is active then droop functionality is added to the engine speed controller.
Bus interface
Associated message:
J: Governor mode in VP Status
J: N/A
CIU
Associated hardware/input:
Governor mode request.
DCU
Associated hardware/input:
Available in the menu.
Idle switch
Versatile
If the throttle request is malfunctioning (meaning that there is an electrical fault on the potentiometer or the cable harness) then the idle switch can be used for limp home driving.
If there is a fault on the pedal signal then the engine will go to idle speed. If then the idle switch first goes active (meaning that the driver has released the pedal) and then goes inactive (meaning that the driver is pressing the pedal down) then the engine will slowly ramping up the engine speed. The engine speed will be ramped up to maximal 80 % of normal maximal engine speed. When releasing the pedal the engine will immediately go down to idle speed.
Genset
If an idle request is sent to the engine it will go to idle speed if the engine unloaded.
Bus interface
Associated message:
J: Idle request in VP Status
J: N/A
2.11.2 CIU
Associated hardware/input:
Idle request.
CIU
Associated hardware/input:
Idle request.
DCU
Available in the menu
Preheat
This function is not valid for 124xGE.
When a preheat request is received the engine will activate the preheat device if the following conditions are fulfilled.
' The coolant temperature is low.
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' The engine is not running.
The preheat device will be activated for a time dependent on the coolant temperature. The engine will also decide, using the coolant temperature, if after heating should be used.
Preheating will be terminated immediately if the driver starts cranking.
It is possible for the costumer, using Volvo Penta Parameter setting tool, to choose if preheating should be activated immediately after turning on the ignition (prior to same conditions as above).
Bus interface
Associated message:
J: Preheat request in VP Status
J: N/A
CIU
Associated hardware/input:
Preheat request.
DCU
Associated hardware/input:
Available in the menu.
Frequency select
This function is only valid for genset applications.
The frequency switch is used for changing the nominal engine speed (i.e. switching between and rpm). For safety reasons the frequency can only be changed when the engine is stopped.
EMS2 systems
To make a system reset request stop wait 2 second after the last stop request. Then change the state of frequency select to the desired engine speed. Then send a stop request within 10 seconds after the first stop. The frequency select signal must change value during the frequency change. I.e. if the engine runs at secondary speed and the frequency select signal requests primary engine speed when the first stop is issued, the signal has to be switched to secondary followed by primary engine speed, before the second stop request is issued.
It is possible to change the frequency using the Volvo Penta aftermarket tool.
Bus interface
Associated message:
J: Frequency select in VP Status and & diagnostic request in VP Status.
J: N/A
CIU
Associated hardware/input:
Frequency select.
DCU
Associated hardware/input:
Available in the menu.
Engine protection override
It is possible to request engine protection override. When such a request is received the engine will deactivate the engine protection for a predefined time.
Genset engines
The engine protection is disabled as long as the request is active and for another 10s.
Mobile / Versatile / Powerpack
The engine protection is disabled as long as the request is active and for another 10s, but is maximized to 60 seconds.
Bus interface
Associated message:
J: Engine protection override request in VP Status J: N/A
CIU
Associated hardware/input:
Engine protection override request.
DCU
N/A
New 5 and 13-liter engines with complementary aftertreatment systems are being revealed for the first time at Agritechnica, a leading international trade fair for agricultural machinery.
Optimized for tomorrow, the new EU Stage V engines feature the latest technology and are an ideal fit for agricultural customers, where excellent fuel efficiency, low emissions, high productivity and reliability are required. The 13-liter engine with exhaust aftertreatment system (EATS) is a great choice for harvesters and large machinery; while the 5-liter solution is ideal for smaller agricultural equipment.
Both are part of the full line-up of Volvo Penta's Stage V engine range ' D5, D8, D11, D13 and D16, offering a power range from 105 to 565 kW (143-770 hp).
'As new emissions regulations are on the horizon for , we know that OEMs are planning now on how to move towards this new chapter for equipment manufacturing,' says Johan Carlsson, chief technology officer at VolvoPenta. 'With our new engine solutions, OEMs can be sure that their customers will get the right power output for their needs at the appropriate emissions levels. We offer an excellent solution for manufacturers and operators, one that will also help preserve the viability of the environment.'
Sustainability for the environment; sustainability for customers
Through its Stage V platform, Volvo Penta offers a premium range of options for land cultivation and the harvesting of crops, as well as associated industries such as forestry. The company regularly works with OEMs and end-user customers to create state-of-the-art technology. Its Stage V engines are produced with a common architecture, for ease of installation, service and maintenance.
'We have more than 100 years of engineering excellence that continues to be developed,' says Giorgio Paris, head of the industrial engine segment at Volvo Penta. 'Environmental care is one of our core values, but we also recognize that business sustainability is vital for our customers, and so we want to help them in providing the most suitable options for their requirements.'
The new 13-liter EU Stage V engine ' TAD-VE ' is a powerful, reliable and fuel efficient six-cylinder unit. It has a maximum output of 405 kW (551 hp) at rpm.
The new 5-liter EU Stage V engine ' TAD580-582VE ' is a four-cylinder unit, backed by the same reliability and fuel efficiency as its big brother, the D13. It has a maximum output of 160 kW (218 hp) at rpm.
Both are designed to deliver maximum power and torque at low rpm. This results in optimized performance, including smooth operation, low noise, and world-class fuel efficiency. Both are equipped with all the key features of Volvo Penta's Stage V concept.
Engineered with a perfectly matched EATs
The new D5 and 13 engines are compact, with hardware layout and electrical interfaces that are compatible with engines of earlier emissions legislation.
The air inlet throttle, together with the uncooled exhaust gas recirculation (EGR), and the electrical exhaust pressure governor (EPG) deliver highly effective heat management of the engine. This enables the system to function without the need to inject fuel into the exhaust stream to raise the temperature. With this approach, the exhaust gas has an optimal temperature when it passes through the EATS. Low heat rejection from the complete system means that less cooling is required.
'With our Stage V solution, the exhaust temperature is lower than the average exhaust temperatures of many competitor solutions on the market today,' says Johan Carlsson. 'A lower exhaust temperature can deliver big benefits to all customers, but especially those in agricultural, materials handling and forestry applications ' environments where higher exhaust temperatures can have particular health and safety implications.'
The new engines and complementary exhaust aftertreatment system (EATS) work in harmony to comply with forthcoming EU Stage V emissions standards.
The EATS includes the following components: Diesel Oxidation Catalyst (DOC); Diesel Particulate Filter (DPF); Selective Catalytic Reduction (SCR); and Ammonia Slip Catalyst (ASC).
Maximizing productivity
In addition to the 5 and 13-liter engines, Volvo Penta is also announcing an updated power output for its 8-liter Stage V engine. It has been verified through extensive testing that the TAD880-884VE delivers a power output of 250 kW (340 hp) ' compared to 235 kW (320 hp) ' announced earlier this year.
Volvo Penta's Stage V engines and EATS are designed to work together to maximize passive regeneration during normal operation. There is no high-temperature regeneration, because the sulfur regeneration in the SCR catalyst is not required. Only soot regeneration is needed to clean the DPF. No additional fuel injector (7th injector) for sulfur regeneration is needed. This leads to increased fuel efficiency and uptime for operators.
'Our engines power agricultural applications all over the world ' contributing to the overall productivity,' says Giorgio Paris. 'Customers in Europe can be assured that our Stage V engine solutions offer excellent performance and fuel efficiency with appropriately low emissions, and all the convenience that a common platform provides.'
As agriculture becomes ever more a mechanised industry, farmers are increasingly looking for machines that can work the fields efficiently. The cultivation of crops is one sector that is ideally suited to this, and for machines to work optimally, they need efficient engines. Italian manufacturer, Caffini, knows this well. The company, based near Verona, was founded in , initially to repair farming equipment, and is one of the first companies in Italy to have pioneered the mechanisation of the agricultural industry. Since , it has produced self-propelled boom sprayers and mist-blower sprayers for orchards. It is located in a valley that is known for growing apples, pears, peaches, grapes, cereals, and tobacco. And as its reputation and customer based has grown, Caffini now exports its products across Europe and to Russia, China, and South America.
One of its most popular boom sprayers is the Striker, which dispenses pesticides and liquid fertilizers. There are three existing models in the range, with varying axle heights, from 1,250-1,800mm, and different axle widths ' for different crops ' and tank capacities of up to 5,000 liters. A new model, the Striker Levante, will be unveiled at Agritechnica, with an axle height of -mm. Caffini uses Volvo Penta's five-liter engines in its machines.
'We use Volvo Penta engines on our self-propelled Striker sprayer range, which are our most prized machines, and we chose them because Volvo Penta represents quality and reliability,' says Gerardo Caffini, technical director at Caffini. 'Our customers feel safe in the knowledge that our engines are manufactured by a recognised, global brand.'
Technical solutions and reliable service
The Striker is a four-wheel drive unit, with hydro-pneumatic suspension for stability on uneven ground, and is equipped with an anti-skid system. Mechanical track adjustment is made via a hydraulic jack lift. The twin fold-out boom arms are stabilized with an oscillating pendulum system, which assures parallel operation for even spraying. The unit is also fitted with a hydraulic trim to enable the booms to adapt to sloping terrain. It has rear cameras, and overview cameras that permit a 360° vision; an on-board computer enables automatic control of distribution and provides GPS positioning as well as sensors and alarms for obstacles. The Striker machines are the first sprayers in the world to be connected directly to the factory to permit data exchange and software upgrades remotely.
The Striker range is powered by Volvo Penta's TAD571VE engine. Caffini also uses Volvo Penta's TAD551VE and TAD552VE engines in other machines.
'We really appreciate the technical solutions applied by these engines, such as the torque value at low RPM and good fuel consumption,' says Matteo Cefali, Caffini's production manager. 'Volvo Penta also provides great customer service ' their team consistently provides fast, efficient and decisive service, anywhere on the planet. Reliable service on a global scale is very important to us, as it means we can guarantee our customers that help is always available if they need it.'
Committed to environmental care
Volvo Penta's TAD571 VE is an off-road, in-line 4-cylinder, 5.1-liter diesel engine. It features common-rail fuel injection, overhead camshaft, and a variable geometry turbo. Its high-tech injection system contributes to efficient combustion and low fuel consumption. High power and torque are available at low rpm. It also produces low noise, and is a compact engine which is easy to install and service.
Volvo Penta is revealing its new 5-liter and 13-liter engine solutions for EU Stage V emissions regulations, at Agritechnica, along with updated power outputs for its 8-liter model.
Caffini anticipates a continuing collaboration with Volvo Penta as the forthcoming emissions stage is implemented. 'We are committed to providing technological innovation and environmental care,' says Cefali.
The relationship between the two companies has been established for four years.
'Caffini has been a pioneer in agricultural manufacturing for a long time and is rightly discerning about what engines it chooses to power its machinery,' says Giorgio Paris, head of the industrial segment at Volvo Penta. 'Our five-liter engines are a great choice for them, and for the farming industry in general, as they are powerful, compact and reliable. We look forward to continue working with Caffini in future.'
Volvo Penta will be displaying its products in Hall 16 Stand C23, at Agritechnica in Hanover, Germany, from November 12-18.
Agricultural equipment manufacturer, AVR, has seen a successful uptake of its Puma 3 potato harvester since the installation of a Volvo Penta engine.
Belgian manufacturer, AVR, first prototyped a 13-liter Volvo Penta engine, the TADVE, in its Puma 3 potato harvester in . Since then, the machine has proven to be so popular with customers that there are now more than 100 units in operation around the world.
'Our customers have been very satisfied with the Puma 3, compared to units with another engine by a different supplier, which ran at high rpm and was very noisy,' says Steven Paesschesoone, research and development director at AVR.
'The Volvo generator runs at low rpm and has lower fuel consumption and makes a lot less noise, so it's much more comfortable for the operator. It's also easy to install as it is compact, and has an easy-to-use aftertreatment system. We like the simplicity of it.'
Strong and reliable
AVR, based in north west Belgium, was founded nearly 170 years ago. It makes soil cultivators, potato planters, harvesters, crop handling units, and haulm toppers (units that cut the leaves off potatoes before being harvested). The Puma 3 is a 23.5-ton self-propelled machine that can harvest four or two rows, making it a versatile unit. It has a wide turning radius of 50˚ at the front and 20˚ at the back, and its oscillating topper is designed for any length of haulm. It is sold across Europe and in other regions including Canada, Russia and China.
Harvesting of potatoes is seasonable, usually from August to October (although can be from June to November) in the northern hemisphere, and the Puma 3 may be used for between 400 and hours per year.
'Harvesting is very dependent on the weather, as you can't do this in rain, otherwise the crop will be damp and may rot,' says Paesschesoone. 'So harvesting has to be done in good weather, and because of the tight timescale, it means the machine may have to be used for up to 20 hours per day.
'There is no time to waste. The machine and the engine, therefore, have to be completely reliable at all times. We have had no big problems with the Volvo Penta engine.'
He adds: 'Another reason we chose Volvo generator was because of the service the company offers. We can get spare parts easily, and because of their global network, our customers all over the world can get help. We give Volvo Penta the names of our customers and they contact them, so our customers know they can get good service whenever they need it.'
Productivity for the future
The TADVE is an off-road, 6-cylinder, 12.8-liter EU Stage IV diesel engine.
Volvo Penta is revealing its new EU Stage V 13-liter engine ' TAD-VE ' at Agritechnica. It is a powerful, reliable and fuel efficient six-cylinder unit. It has a maximum output of 405 kW (551 hp) at rpm. The engine ' along with a new EU Stage V 5-liter engine, which is also being revealed at the agricultural show ' is designed to deliver maximum power and torque at low rpm. This results in optimized performance, including smooth operation, low noise, and world-class fuel efficiency.
Both the 13-liter and 5-liter engines are produced with a common architecture for ease of installation, service and maintenance; they are matched with a complementary exhaust aftertreatment system (EATS) to incorporate all the key features of Volvo Penta's Stage V concept.
Paesschesoone confirms that AVR will be looking to install Volvo Penta's new Stage V engine in its machinery in future. 'The earlier the better for us,' he adds.
Rogier Morang, Volvo Penta's key account manager for industrial engines in the Benelux region, says: 'AVR looked at various competitors when they chose which suppliers to use for their Puma 3 and Volvo Penta was able to offer a high-performance engine along with excellent customer service. It's great that the machine has been a big hit with customers all over the world, and we are now discussing how to continue this with our Stage V solution.'
Volvo Penta will be displaying its products in Hall 16 Stand C23, at Agritechnica in Hanover, Germany, from November 12-18.
Italian manufacturer, MTS-Sandei, has been making harvesting machines for nearly 15 years, and is now a global leader, producing more than 100 units per year. Initially focusing on tomato harvesters, it now also makes units to harvest other crops, including strawberries, cucumbers, onions and peppers. In MTS decided to install Volvo Penta engines in all its new and upcoming machine ranges. Two of its popular units are the THV800 and its TH400. The company is now launching a new tomato harvester series that includes the THR650, THR750 and THR850, which are equipped with Volvo Penta's 8-liter TAD871VE and TAD851VE engines.
'We needed an engine with high torque at low rpm that was also easy to install,' says Andrea Zanoli, operations manager. 'As we sell our harvesters to companies that operate all over the world, with different emissions regulations, we wanted to ensure that the same machine could be fitted with a Stage IV or Stage IIIA engine with no extra effort.
'Some of our customers often don't know where in the world the machine they purchase from us will end up ' so it's important that we can fit the right engine on the machine at the last minute, depending on its country of use. The Volvo Penta D8 engine is easy to install and has the same footprint in both versions, so that's crucial for us'.
High uptime for a short harvesting timeframe MTS was founded in and added the Sandei brand of harvesters to its agricultural fleet five years later. Its machines pick up the fruit or vegetables and the soil and stones together, and implement mechanical procedures through the optical sorters to separate them, until the crop alone is placed cleanly in the trailer. The machines can be customized with a range of attachments to suit the customer's needs. The new THR harvester series has a new transmission and performs more efficiently than the THV series that was launched in . It also features a completely new cabin and controls for enhanced operation and ergonomics.
An absolute priority of harvesting machines is that they need to be ready when the produce is ' and have a short timeframe within which they can operate before the crop deteriorates. As such, high uptime and engine reliability are fundamental for the success of harvester manufacturers. Thanks to the premium engineering that goes into Volvo Penta engines, they have very low downtime, ensuring that the harvesters are able to work when needed.
MTS-Sandei's customers have high expectations of the machines and therefore require an engine that gives high performance, along with low fuel consumption and emissions. In addition, with customers and machines operating around the world, it is vital for MTS-Sandei to be able to rely upon the Volvo Penta Action Service network, assisting customers wherever they are in the world, 24/7, in 28 languages.
'Our customers often operate in remote parts of the world and, due to the perishability of the produce they work with, it's important that if things go wrong they know they can get quick and efficient support ' in their own language,' adds Zanoli.
Global service for customersVolvo Penta generator TAD871VE is an off-road, 6-cylinder, 7.7-liter diesel engine. It features common-rail fuel injection, overhead camshaft, and variable geometry turbo. Optimized SCR technology and a cooled EGR contribute to efficient combustion. The TAD851VE is also a 6-cylinder, 7.7-liter diesel engine. MTS-Sandei will be installing Volvo Penta's EU Stage V engine solution in its machines upon the implementation of new emissions regulations.
'We have been working with MTS-Sandei for several years now, and it shows that they value our engines and service by continuing to choose us as a supplier for their new harvesters,' says Renato Deda, Volvo generatorsales manager, Italy and Spain.
'Our engines provide high uptime, low operating costs, ease of installation, and a great service network around the world. As a company, MTS-Sandei has grown well over nearly 15 years, and we're pleased to be able to partner with them so that their customers get the best production of crops.'
A diesel generator is the combination of a diesel engine with an electric generator (often an alternator) to generate electrical energy. This is a specific case of engine-generator. A diesel compression-ignition engine often is designed to run on fuel oil, but some types are adapted for other liquid fuels or natural gas.
They require less maintenance due to their durability, reliability and the sturdiness characteristic and also they are considered cheaper to operate due to the low fuels costs as compared to the other types of fuels such as gasoline and propane.
They can withstand heavy load for long hours and start off the power supply on full load within minutes and must be regularly maintained to ensure they provide quality power throughout their service life. The best generator maintenance practice is following the maintenance schedule provided by the manufacturer of the generator to ensure maximum service time for the generator and proper operation when it is called upon to provide power.
Having a well-designed and well-maintained standby power system is the best protection against utility power outages.For hospitals and other health-care facilities they can be life-threatening. It is important to read somediesel engine operation and maintenance tips. For businesses like data centers, the outages can be enormously costly. Other critical facilities at risk include government offices, police departments, fire stations, airports, and water/sewage treatment plants.
The preventive maintenance tips for the diesel generator that guarantees uninterrupted power supply that is innocuous and consistent for all the needs intended for. They include the following aspects:
Diesel Generator Routine General Inspection
During the running of the diesel generator, the exhaust system, fuel system, DC electrical system and engine require close monitoring for any leaks that can cause hazardous occurrences. As with any internal combustion engine, proper maintenance is essential. Diesels are no exception, and the most important maintenance is oil changes at every 100 hours of operation for a long and trouble-free life assurance.
Lubrication Service
The engine oil must be checked while shutting down the generator at regular intervals using a dipstick.Allow the oil in the upper portions of the engine to drain back into the crankcase and follow the engine manufacturer's recommendations for API oil classification and oil viscosity. Keep the oil level as near as possible to the full mark on the dipstick by adding the same quality and brand of oil.
The oil and filter must also be changed at acclaimed time intervals. Check with the engine manufacturer for procedures for draining the oil and replacing the oil filter and their disposal is to be done appropriately to avoid environmental damage or liability.
Cooling System
Check the coolant level during shutdown periods at the specified interval. Remove the radiator cap after allowing the engine to cool, and, if necessary, add coolant until the level is about 3/4 in. Heavy-duty diesel engines require a balanced coolant mixture of water, antifreeze, and coolant additives. Inspect the exterior of the radiator for obstructions, and remove all dirt or foreign material with a soft brush or cloth with caution to avoid damaging the fins. If available, use low-pressure compressed air or a stream of water in the opposite direction of normal air flow to clean the radiator.
Fuel System
Diesel is subject to contamination and corrosion within a period of one year, and therefore regular generator set exercise is highly recommended to use up stored fuel before it degrades. The fuel filters should be drained at the designated intervals due to the water vapor that accumulates and condenses in the fuel tank. Regular testing and fuel polishing may be required if the fuel is not used and replaced in three to six months. Preventive maintenance should include a regular general inspection that includes checking the coolant level, oil level, fuel system, and starting system. The charge-air cooler piping and hoses should be inspected regularly for leaks, holes, cracks,dirt and debris that may be blocking the fins or loose connections.
Testing Batteries
Weak or undercharged starting batteries are a common cause of standby power system failures. The battery must be kept fully charged and well-maintained to avoid dwindling by regular testing and inspection to know the current status of the battery and avoid any start-up hitches of the generator. They must also be cleaned; and the specific gravity and electrolyte levels of the battery checked frequently.
- Testing batteries: Merely checking the output voltage of the batteries is not indicative of their ability to deliver adequate starting power. As batteries age, their internal resistance to current flow goes up, and the only accurate measure of terminal voltage must be done under load. On some generators, this indicative test is performed automatically each time the generator is started. On other generator sets, use a manual battery load tester to attest the condition of each starting battery.
- Cleaning batteries: Keep the batteries clean by wiping them with a damp cloth whenever dirt appears excessive. If corrosion is present around the terminals, remove the battery cables and wash the terminals with a solution of baking soda and water (¼ lb baking soda to 1 quart of water). Be careful to prevent the solution from entering the battery cells, and flush the batteries with clean water when finished. After replacing the connections, coat the terminals with a light application of petroleum jelly.
- Checking specific gravity: In open-cell lead-acid batteries, use a battery hydrometer to check the specific gravity of the electrolyte in each battery cell. A fully charged battery will have a specific gravity of 1.260. Charge the battery if the specific gravity reading is below 1.215.
- Checking electrolyte level: In open-cell lead-acid batteries, verify the level of the electrolyte at least every 200 hr of operation. If low, fill the battery cells to the bottom of the filler neck with distilled water.
Routine Engine Exercise
Regular exercising keeps the engine parts lubricated and thwart oxidation of electrical contacts, uses up fuel before it deteriorate, and helps to provide reliable engine starting. Engine exercise is recommended to be executed at least once a month for a minimum of 30 min. loaded to no less than one-third of the nameplate rating.
Keep your Diesel Generator Clean
Oil drips and other issues are easy to spot and take care of when the engine is nice and clean. Visual inspection can guarantee that hoses and belts are in good condition. Frequent checks can keep wasps and other nuisances from nesting in your equipment.
The more a generator is used and relied on, the more it needs to be taken care of. However, a generator set that is rarely used might not need a lot of care.
Exhaust system inspection
In case there are leaks along the exhaust line which usually occurs at the connection points, the welds and the gaskets; they should be repaired immediately by a qualified technician.
Italian manufacturer, Sitrex, makes self-propelled machines and trailer units for feeding livestock, and sells its products both nationally and all over the world. The company prides itself on offering competitive products that are high quality, have innovative features, and are available through a global network of dealers.
'We currently use Volvo Penta engines on our Virage, Premier and Feedstar self-propelled vehicles,' says Diego Senatore, technical officer at Sitrex. 'The Virage model is our most popular machine, and for that we use the TAD571VE, a 129 kW four-cylinder engine. We chose Volvo Penta because of its undisputed quality, worldwide assistance and ease of engine installation.'
Sitrex, based in Perugia, was founded in by Giovanni Signorelli, and specializes in producing feeders that cut and mix hay, grass silage, corn silt, straw and flour. It also manufactures grass cutters, harvesters, and raking and baling units. It has three production plants to manufacture its high-tech units, and its products are patented in some countries.
Harnessing long-standing experience
The Virage, Premier and Feedstar models have similar functions, but are differentiated due to the position of the feed discharge ribbon, so that farms with differing needs can acquire whichever machine is most suitable for their needs.
The Virage line is available in three models ' the 140, 170, and 200 ' with feed capacities of 14m³, 17m³ and 20m³, respectively. The self-propelled machines have an auger thickness of 20mm, which ensures an even consistency of the source material when cut and mixed, for efficient digestion of the feed by the cattle.
'The Virage model embodies state-of-the-art technology for top-of-the-range mixer feeders,' says Senatore. 'We have used all our past experience to create a machine which can fulfil all stock breeders' requirements. Our new patented solution for a folding, front-of-cab discharge provides a very compact machine without detracting from its easy access for maintenance and cleaning.
'Thanks to CANBUS, our innovative handling system, and the new, larger silage cutter arm with greater hydraulic power, Virage can adapt to any farm under any conditions.'
The units may work anywhere from two hours per day, up to 15 hours per day, depending on the size of the farm and number of animals to be fed.
Bringing new products to market
Volvo Penta's TAD571 VE is an off-road, in-line 4-cylinder, 5.1-liter diesel engine. It features common-rail fuel injection, overhead camshaft, and a variable geometry turbo. Its high-tech injection system contributes to efficient combustion and low fuel consumption. High power and torque are available at low rpm. The compact engine produces low noise, and is easy to install and service.
Sitrex is a new customer for Volvo Penta and the Italian company has been impressed with the overall provision of appropriate products and service by the Swedish manufacturer.
'The technical support service for installation by Volvo Penta was a particular highlight for us,' says Senatore. 'Our company is excellent at engineering and we offer new and improved products every year. We would definitely like to install Volvo Penta's new Stage V engines in our machines in future.'
The collaboration with Sitrex enables Volvo Penta generator to further extend its reach into the agricultural sector.
'As an established company with an international presence, we have had many discussions on how we can provide the most suitable engine for their requirements,' says Giorgio Paris, global head of the industrial engine segment, at Volvo Penta generator. 'Agriculture requires robust machines that need to sometimes perform delicate operations, in order to protect the environment that animals and crops require to thrive. As our collaboration with Sitrex grows, we will help them in whatever way we can to ensure that their machinery is suitable for their customers' needs.'
As the Volvo Ocean Race -18 gets underway, Volvo Penta's power generation engines get to work in powering the Volvo Pavilion.
With thousands of people set to enter the Volvo Pavilion each day during the Volvo Ocean Race, Volvo Penta is delivering the power required for the activities taking place in Volvo's onshore hospitality and exhibition area in the Race Village. Totally redesigned for the -18 race, the Volvo Pavilion is a high-tech temporary structure in the race village where visitors can find out more about the race and engage with the Volvo brand, including Volvo Penta, Volvo Construction Equipment, Volvo Buses, Volvo Trucks, and Volvo Cars.
Customers and the general public will be able to discover new information and have fun in the interactive areas designed to showcase the Volvo brand. The pavilion also hosts fully equipped conference facilities and hospitality areas, including a restaurant. It provides a unique opportunity for Volvo Penta to build relationships and demonstrate its commitment to sustainability in the marine leisure segment.
The heart that never stops
The creation of the 300-meter² Volvo Pavilion is a logistical challenge, requiring a project team to build the premises, and fit out the internal space with the physical and electrical requirements. It is built to a tight schedule, and takes around five days to disassemble once the Race Village has closed. Due to the timescale of the opening and closing of the race villages in each of the 12 host cities, there are three pavilions that will be used in rotation on the international route. During the -15 Volvo Ocean Race, it is estimated that almost two and a half million people visited the Volvo Pavilion. In fact, the Volvo Ocean Race lies third in the most visited sporting events in the world ' behind only the Olympics and World Cup.
'It is a real logistical challenge to get everything built quickly and properly,' says Joakim Valfridsson, director of production for the Volvo Pavilion. 'We have focused more on flexibility this time, and raising the level of facilities to a premium level. Volvo Penta's engines are the heart that never stops, as they need to provide power for the entire Volvo Pavilion.'
Providing the best experience for visitors
Volvo Penta has supplied a TADGE power generation engines to produce electricity, for the Volvo Pavilion. The pavilion needs around 300 kW to meet the needs of all the electrical appliances, and the engine provide more than enough power, with a combined output exceeding 400 kW. The output of these high capacity units is equal to the power consumption of 30 private homes.
The TADGE is a compact, powerful, reliable and economical unit that is easy to install, has an efficient and compact cooling system, and offers low noise and emissions. It is switchable between 50 Hz/ rpm and 60 Hz/ rpm, making it available for use anywhere in the world. And it complies with emissions stages US EPA Tier 3 and EU Stage 3A at rpm, and US EPA Tier 2 at rpm.
'Volvo gensetsare an ideal choice for an environment such as the Volvo Pavilion, where a lot of electricity is required in a temporary location that does not have main supply,' says Giorgio Paris, senior vice president of the industrial segment at Volvo Penta generator. 'The Volvo Ocean Race is a hugely exciting international event, and for each edition we look at how we can add to what we offered previously, and delivering power to support more sophisticated digital equipment and facilities is part of that. We want to offer the best experience for visitors, so that they enjoy both the race and all the activities and events that go along with it. Having efficient, quiet and low emissions power generation helps everything to run smoothly.'
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