[vc_row][vc_column][vc_empty_space height=”45″][\/vc_column][\/vc_row][vc_row][vc_column width=”1\/2″][vc_empty_space height=”45″][vc_column_text]<\/p>\n
[\/vc_column_text]
The twenty years of experience of our technicians<\/strong> guarantees correct diagnosis<\/strong> and quick solution of the electronic faults that the machine may suffer.<\/p>\n Below, we provide some examples of the electronic support we provide:[\/vc_column_text][vc_empty_space height=”45″][\/vc_column][vc_column width=”1\/2″][vc_single_image image=”13524″ img_size=”full”][\/vc_column][\/vc_row][vc_row bg_type=”bg_color” bg_override=”full” bg_color_value=”#f5f5f5″][vc_column width=”1\/2″][vc_empty_space height=”200″][rev_slider_vc alias=”elletronica1″][\/vc_column][vc_column width=”1\/2″][vc_empty_space height=”45″][vc_column_text]<\/p>\n [\/vc_column_text] How many times have these alarms triggered during the finishing or roughing process stopped the machine in emergency mode? How many times have you had to face problems during machine start up, as it was no longer capable of zeroing the axis position?<\/p>\n Establishing the failure beforehand is not an easy job…<\/strong>It could be a broken cable or a failure in the measurement system reader. The same measurement system could be broken due to the contamination of external agents, or there could be a failure on the CNC input.<\/p>\n SEEBECK<\/strong> uses Heidenhain\u2019s diagnostic system (PWM9) to analyse all signals, such as widths, phase angles, and symmetry, and width and position reference signal of any measurement system with closed loop connection.<\/p>\n This way, we can perform a fast and accurate diagnosis.<\/strong><\/p>\n Moreover, SEEBECK<\/strong> has all the expansion modules for the interface with all linear and angular measurement systems, including TTL \u2013 HTL \u2013 1Vpp \u2013 11uA \u2013 EnDat and Motor Resolver<\/strong>.<\/p>\n [\/vc_column_text][vc_empty_space height=”45″][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space height=”45″][vc_column_text]<\/p>\n [\/vc_column_text] SEEBECK<\/strong> can quickly establish the nature of the failure of the motor control circuit using state of the art instruments.<\/p>\n MOTOR ANALYSIS:<\/strong> During preventive maintenance, insulation is measured with a megohmmeter, which analyses the causes of the insulation resistance\u2019s low performance<\/strong>. This way, it is possible to start all the procedures to intervene on the motor.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner][vc_column_inner width=”1\/2″][vc_column_text]Insulation defects can be divided into five groups, which indicate the risk of downtime based on the severity level:<\/p>\n Electrical stress:<\/strong> Mechanical stress:<\/strong> Chemical or environmental stress:<\/strong> Stress related to temperature variation:<\/strong> [\/vc_column_text] In these cases, we use instruments, such as testers with diode check and\/or oscilloscopes<\/strong>.<\/p>\n Once the faulty module is analysed and defined, SEEBECK<\/strong> can provide the new module within the next 24 hours<\/strong>, regardless of the model (SIEMENS \u2013 HEIDENHAIN \u2013 SELCA \u2013 FAGOR \u2013 ECS)<\/strong> or repair any module.<\/p>\n In the event the customer requires a replacement, SEEBECK<\/strong> can replace the obsolete drive modules with new models.<\/p>\n [\/vc_column_text][vc_empty_space height=”45″][\/vc_column][\/vc_row][vc_row][vc_column width=”1\/2″][vc_empty_space height=”70″][vc_column_text]<\/p>\n [\/vc_column_text] [\/vc_column_text] We have successfully revamped and upgraded old Heidenhain 155-355 controls with the new Heidenhain 320<\/strong> or the obsolete Selca S1200 with S4000R<\/strong>. We have also performed simple upgrade operations from S3040<\/strong> controls to the new S4000R<\/strong>.<\/p>\n Upgrade of Heidenhain\u2019s TNC 155<\/strong> control to the new Heidenhain\u2019s TNC 320<\/strong><\/p>\n Upgrade of S1200<\/strong> control to the new S4000R<\/strong>.<\/p>\n We have an electronic boards storage for Selca S3000 and S4000<\/strong> controls.<\/p>\n Any failure on a Selca control is generally detected and solved within a few hours.<\/strong><\/p>\n We also loan forklift boards to repair and\/or replace the client\u2019s faulty boards.<\/p>\n SEEBECK<\/strong> stores several SelBOX<\/strong> handwheels to immediately replace the client\u2019s faulty one or loan it while the client\u2019s one is being repaired.[\/vc_column_text][vc_empty_space height=”55″][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":" [vc_row][vc_column][vc_empty_space height=”45″][\/vc_column][\/vc_row][vc_row][vc_column width=”1\/2″][vc_empty_space height=”45″][vc_column_text] Know-how\u00a0 [\/vc_column_text][vc_column_text]The thousands of problems we have faced with different multi-brand machines have allowed us to develop our know-how and strengthen profitable partnerships with Italian and international suppliers also in the field of machine command and control electronics. The twenty years of experience of our technicians guarantees correct diagnosis and quick solution of the electronic faults that the machine may suffer. Below, we provide some examples of the electronic support we provide:[\/vc_column_text][vc_empty_space height=”45″][\/vc_column][vc_column width=”1\/2″][vc_single_image image=”13524″ img_size=”full”][\/vc_column][\/vc_row][vc_row bg_type=”bg_color” bg_override=”full” bg_color_value=”#f5f5f5″][vc_column width=”1\/2″][vc_empty_space height=”200″][rev_slider_vc alias=”elletronica1″][\/vc_column][vc_column width=”1\/2″][vc_empty_space height=”45″][vc_column_text] Measurement system maintenance or failures [\/vc_column_text][vc_column_text]\u201cMachine alarms on measurement systems – defective axis measurement system – Axis transducer fault … \u201c How many times have these alarms triggered during the finishing or roughing process stopped the machine in emergency mode? How many times have you had to face problems during machine start up, as it was no longer capable of zeroing the axis position? Establishing the failure beforehand is not an easy job…It could be a broken cable or a failure in the measurement system reader. The same measurement system could be broken due to the contamination of external agents, or there could be a failure on the CNC input. SEEBECK uses Heidenhain\u2019s diagnostic system (PWM9) to analyse all signals, such as widths, phase angles, and symmetry, and width and position reference signal of any measurement system with closed loop connection. This way, we can perform a fast and accurate diagnosis. Moreover, SEEBECK has all the expansion modules for the interface with all linear and angular measurement systems, including TTL \u2013 HTL \u2013 1Vpp \u2013 11uA \u2013 EnDat and Motor Resolver. [\/vc_column_text][vc_empty_space height=”45″][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space height=”45″][vc_column_text] Motor- and Drive-related alarms and failures [\/vc_column_text][vc_row_inner][vc_column_inner][vc_column_text]\u201cMachine alarms on converters\/drives – I2t alarm \u2026 Motor Stop Control…\u201d SEEBECK can quickly establish the nature of the failure of the motor control circuit using state of the art instruments. MOTOR ANALYSIS: This analysis is carried out by means of an insulation tester, also known as MEGGER. During preventive maintenance, insulation is measured with a megohmmeter, which analyses the causes of the insulation resistance\u2019s low performance. This way, it is possible […]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["mt_article"],"yoast_head":"\nMeasurement system maintenance or failures<\/strong><\/h4>\n
Motor- and Drive-related alarms and failures<\/strong><\/h4>\n
\nThis analysis is carried out by means of an insulation tester, also known as MEGGER.<\/strong><\/p>\n
\nMainly related to overvoltage and undervoltage.<\/p>\n
\nMainly detected during start and stop operations. It is caused by balancing defects of the rotary machines and all the stress they are subject to.<\/p>\n
\nMaterial insulation performance is jeopardised by the presence of chemicals, oils, corrosive vapours, and dust depending on the materials processed in the machine and\/or use of aggressive coolants. The presence of mould and the assembly of motors in humid and hot environments help deteriorate the insulation features.<\/p>\n
\nDuring mechanical stress resulting from the equipment start\/stop sequences, extreme temperatures cause dilatations and\/or contractions, which jeopardise the insulation features causing early ageing.[\/vc_column_text][vc_empty_space height=”55″][\/vc_column_inner][vc_column_inner width=”1\/2″][vc_empty_space height=”70″][rev_slider_vc alias=”elettronica2″][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row bg_type=”bg_color” bg_override=”full” bg_color_value=”#f5f5f5″][vc_column width=”1\/2″][vc_empty_space height=”45″][vc_single_image image=”13631″ img_size=”full”][\/vc_column][vc_column width=”1\/2″][vc_empty_space height=”70″][vc_column_text]<\/p>\nDrive analysis<\/strong><\/h4>\n
Replacing CNC monitors <\/strong><\/h4>\n
CNC maintenance and upgrade<\/strong><\/h4>\n