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德国西门子公司的SINUMERIK 810T/M系统,由于其经济方便实用得到现在国内许多机床厂家生产的数控车床和铣床的广泛采用。但是其CPU控制板上的RAM内存数据由后备电池加以保护,被保护的数据有:
SINUMERIK 810T / M system from Germany’s Siemens AG is widely used in CNC lathes and milling machines produced by many machine tool manufacturers in China due to its economy and practicality. However, the RAM memory data on the CPU control board is protected by the backup battery. The protected data are as follows: