January 2016Maintenance, Test & Measurement, Calibration
Siemens has developed the Siplus CMS1200 Condition Monitoring System to monitor mechanical components. It is an expansion module for the S7-1200 controller that is based on the SM 1281 Condition Monitoring Module. The user creates an efficient monitoring system by combining up to seven SM 1281 modules, to each of which four vibration acceleration sensors and one speed measurement sensor can be connected. This system can be used for continuous monitoring of mechanical components such as motors, generators, pumps and fans. When Siplus CMS1200 is used for predictive maintenance, significant changes as a result of wear, for example, can consequently be detected at an early stage, enabling maintenance activities to be better planned and carried out on schedule.
The versatile analytical capabilities of Siplus CMS1200 range from parameter based, frequency-selective analyses, through trend analyses, to monitoring the limits of frequency ranges. The fingerprint comparison makes it easy to localise damage. The parameter-based diagnostics run directly on the S7-1200 CPU for easy monitoring. These diagnostics are performed directly on the SM 1281 module and can be accessed by web browser to avoid the production cycle being burdened by detailed, frequency-selective diagnostics.
Siemens has developed the Siplus CMS1200 Condition Monitoring System to monitor mechanical components. It is an expansion module for the S7-1200 controller that is based on the SM 1281 Condition Monitoring Module. The user creates an efficient monitoring system by combining up to seven SM 1281 modules, to each of which four vibration acceleration sensors and one speed measurement sensor can be connected. This system can be used for continuous monitoring of mechanical components such as motors, generators, pumps and fans.
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Microdieseling is a pressure-induced thermal degradation mechanism in which entrained air bubbles are compressed so rapidly that the surrounding oil ignites, producing soot, varnish and sludge. WearCheck explains how it happens, why the damage varies, and how oil analysis detects it.
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Read more...SKF extends remanufacturing expertise to bearing clearance modification SKF South Africa
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Using its clearance modification expertise, SKF helped a mining equipment OEM salvage spherical roller bearing inventory that would otherwise have been scrapped, confirming a new capability within its remanufacturing services and avoiding redundant procurement.
Read more...When maintenance-system compliance starts replacing plant reliability Wearcheck
Maintenance, Test & Measurement, Calibration
WearCheck ARC division manager, Annemie Willer argues that the greatest threat to effective maintenance is no longer a lack of technology, but the gradual replacement of technical judgement by CMMS compliance, leaving no one owning the machine.
Read more...Measure, Manage, Maintain: The operating model behind SA’s water resilience Siemens South Africa
News
South Africa’s growing water crisis is putting pressure on infrastructure, municipalities and the economy. Siemens highlights how digital technologies, smarter operations and safe water reuse could help shift the country from crisis response towards a more resilient and sustainable water future.
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