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12/1/2009 7:30 AM | |
Posts: 65 Rating:
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yes aabsolutly do..... |
12/1/2009 9:45 AM | |
Posts: 739 Rating:
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Hello, a bit more information. G120 PM240: A braking resistor is needed. The standard braking resistor does have a load cycle of 5%. The integrated chopper can handle the rated output current of the inverter. If you have a higer load cycle, you have to calculate the correct resistor, e.g. 20% load cycel. See FAQ: http://support.automation.siemens.com/WW/view/en/22101908 G120 PM250: Energy recovery is integrated, no braking resistor is needed. |
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