running machine - H-P-COSMOS Sports and Medical
running machine - H-P-COSMOS Sports and Medical
running machine - H-P-COSMOS Sports and Medical
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[6.C2] Electric safety measurements <strong>and</strong> „First Measured Values“<br />
Immediately at first installation at the customer’s site an electric safety test<br />
<strong>and</strong> measurement has to be performed for „Protective Earth Resistance“,<br />
„Isolation Resistance“ <strong>and</strong> „Leakage Current“ <strong>and</strong> the values have to be<br />
recorded on a special protocol [cos11690xx] <strong>and</strong> marked with „first<br />
measured values“. For details please refer to the chapter „maintenance /<br />
inspections“ in this manual. One copy of this protocol [cos11690xx]<br />
remains at the owner’s manual <strong>and</strong> the original of the protocol with the<br />
„first measured values“ shall be sent to the manufacturer h/p/cosmos.<br />
Picture: Example for electric safety testing device based on IEC 601-1<br />
[6.C3] Potential equalization<br />
The potential equalization cable [cos10223] must be connected with the<br />
connector on the device plug <strong>and</strong> with the potential-compensationbearing<br />
within the medically used room. During installation, connecting or<br />
disconnecting the potential equalization, the device (<strong>running</strong> <strong>machine</strong>)<br />
must not be connected to the power supply. Protection against electric<br />
shock has to be provided in the finished product/device.<br />
installation & commissioning<br />
N When used in the medical field, all devices within the system have to be connected via a<br />
potential-compensation-cable in „star-connection“ with the potential-compensation-<br />
bearing within the medically used room.<br />
N First connect the potential compensation (potential equalization) with the corresponding<br />
plug pin (next to the main switch at the front) <strong>and</strong> then connect the mains plug.<br />
N During electric safety measurements <strong>and</strong> test (leakage currents, etc.) the potential<br />
equalization cable has to be disconnected temporarily.<br />
file: n:\article\cos14310m5-v1_06hpc-en\20120215_cos14310m5-v1.06hpc-en_manual_h-p-cosmos_<strong>running</strong>_<strong>machine</strong>.doc<br />
© 2012 h/p/cosmos sports & medical gmbh email@h-p-cosmos.com created 15.02.2012 printed 15.02.2012 page: 51 of 213