All technical information and instructions related to the Altivar 71 model VSD for asynchronous motors. Before you begin; Steps for setting up the drive; Preliminary recommendations; Drive ratings; Dimensions and weights; Installing the DC choke; Connecting the DC choke; Mounting and temperature conditions; Mounting in a wall-mounted or floor-standing enclosure; Installing the kit for IP31/NEMA type 1 conformity; Position of the charging LED; Installing option cards; Wiring recommendations; Power terminals; Control terminals; Option terminals; Connection diagrams; Operation on an IT system; Electromagnetic compatibility, wiring.
When you look at our business, there are one or two things that are absolutely clear. It is a business responsible for over ninety percent of the world commerce, a business operated by skilled professional people; it is also clear that it is a business experiencing rapid changes, massive technological advances, including automation.
But when we look at the impact automation has on the ship's personnel, the people who actually make the business work, the things may not be so clear, and that is something we will be looking at in the present issue of Alert. If you are familiar with this series, you will know that Alert is the forum for discussing the many human element issues in the maritime industry and it features contributions from maritime professionals around the world. So, what about automation?... Well, it should make life easier for the seafarer, and it should make operations safer.
But what happens if the automated system is not fit for purpose, what happens if it is not set-up correctly and properly maintained? This could result in huge losses after ship's grounding, ships delaying due to the engine failure, record insurance call follows high risk year... At sea, operators of equipment and systems need to be constantly aware of anything not being exactly alright. This short video is intended to supplement the relevant Alert booklet.
For those who do not already know, Alert is possibly the best place for the discussion of the human element issues in the marine industry. And almost the starting point is the clear fact that the ship must be built and designed having the user and operational tasks in mind, and also bearing in mind the special environmental conditions that are likely to be encountered throughout the service life of the vessel - simply because it makes sense. Experienced crew members need to be on hand during design and build to make sure that the vessel as well as its systems are fit for the intended purpose.
And it obviously makes sense to ensure that these people are familiar enough with the vessel they are intending to work on, before the vessel leaves the construction yard. International conventions and maritime industry guidelines require that the ships carry the right number of competent crew members to ensure safe operation of the ships and their systems, and there are some other things we shall consider... making sure that people involved in the design process and building of the ship have a real understanding the ways of the sea; it is also critically important to make sure that the operating instructions and handbooks on board are taking into account the possible difference in the nationalities, cultures and languages of the seafarers working on the ship... the present video film is intended to supplement this training booklet.
And here we are by the next, sixth issue of our Human Element Bulletin. Reader who have a glance into this release of our periodic paper, will get to know how to deal with the fatigue properly, how to train a multinational workforce and even train the trainer, gain and understand the "Perils of the Sea", develop and maintain the human components of ship systems.
The authors have tried to evaluate the importance of the role which the training vessel plays in the process of training the seafarers of the future; another title is "Invest in yourself". The process of education is gradual - we acquire knowledge by means of learning and instruction, just the same way we develop the personal attributes through observation and upbringing. It is a lifelong process; we never stop learning, whether through formal education or through the 'University of Life' (observation and experience).
Talking about training - the correctly applied one is the planned systematic process of developing the knowledge or skills through instruction or practice. Shortly, this release deals mostly with the training issues. As usual, the booklet is supplemented with this short training video film for reference and better understanding.
Here is another, fourth issue of the newly founded Alert bulletin addresses following important aspects of the today's shipping industry - Crew endurance management; The seven needs of the mariners - competence, attitude, motivation, happy and wealthy lifestyle, safe and secure working environment, self actualization and, of course, moral values; another topic is named "Maritime Education & Training providers take the initiative"; Endurance risk factors, Seafarers with Spirit, People; Communication; Seafarers' wellbeing; A research agenda; Principles of safe manning.
People are the most important asset and ships working at sea always need good, duly qualified and properly motivated personnel in order to operate well. Nowadays, efforts are made to introduce the use of the latest technologies into so many aspects of ship design and operation with the aim to reduce manning costs and levels, which would improve operations. This has been one of the core topics contained in the present issue of our bulletin. Have a look and, who knows, maybe you will find something that can be used during your everyday work and improve the safety. This interesting booklet is to be supplemented with this short video.
Our project is continuously developing and we are now ready to introduce the third issue of the popular International Maritime HE Bulletin. Among the most important topics addressed in this one there are human errors, shipboard maintenance, the case for a decent design, designing to fit the user, an ergonomic nightmare, improving ship operational design, ergonomics, training and competence, the human element in pilotage, prevention through people - an overview, some relevant accident investigation reports and case studies also included.
As it is now obvious than most of the accidents happening in the shipping industry result from the human error and relatively few of them are rooted to the technical failure of the equipment, it is becoming more and more important to pay the extreme attention to the human factor as the main cause of the incidents.
Such errors may be done at the design stage or during the new construction, as well as during the operation and/or maintenance of any of the vessel's systems or equipment. Again, we are trying to find the ways to get the number of incidents caused by human error reduced, this is the most important yet most difficult aim... Supplemented with this short video film.
Here is the fifteenth issue of he Human Element Bulletin addressing the important matters related to the automation. The topics that have been dealt with by the authors of this release include trust and dependability of ship automation, increasing the manageability of the automated alarms, perspectives of the chief engineer, automation, electronics officers and STCW Convention, staying cool in the liquid natural gas business, mitigating human errors in the use of automated systems that are installed on board marine vessels, meeting various operator's needs, breakdown of the machinery and fire that can subsequently occur onboard a container ship, and others.
The systems that are installed on board ships are protected with the very rigorous standards for design, and redundancy, as well as with the feedbacks activating the alarms. Both reliability and efficiency of subject shipboard systems can be significantly decreased if they have not been properly set up and if they are not duly maintained including regular monitoring - and all these tasks are to be performed by the seafarer, i.e. the human element of the system. The technological revolution that occurred in the past decades totally changed the way of interaction between people and systems. In the today's shipping industry, such human element became an endangered species, and that is mostly because of the increasing number of automation arrangements... This booklet shall be supplemented with this short video.
Another release of the Human Element bulletin. This one has been dedicated mainly to the effective communication matters, treating this as the key to successful operations. We all know that the ability of the human to convey the information properly, by means of verbal communication or in writing is critically important since it not only directly relates to the safety of the crew, passengers of the vessels and visitors, but also affects the wellbeing of the people on board. It may seem that the English skills of some seamen is too bad that they experience problems when trying to communicate between themselves and with the agents.
The IMO SMCP was specifically prepared with the intention to get round this problem and trying to avoid such misunderstandings caused by the language barrier... obviously, this might cause major accidents and shall be avoided. Well, one of the keys to the improvement of the verbal communication is recruiting the seafarers having the basic understanding of the language in use on board, and also continuing education - learning and control of the training process through regular testing.
Apart from this issue, the quality of shipboard documentation has also been addressed in this release of the bulletin, together with culture and communication, alarm system management, paperwork, visual signals etc. Supplemented with this video.
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