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F219¹ÊÕϺ¬Ò壺Motor Overtemperature Shutdown
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Description:˵Ã÷£º
Motor temperature has risen to an unacceptable level. As soon as temperature threshold (155¡ãC) is exceeded, the drive will immediately be
brought to a standstill as set in the error reaction (P-0-0119, best possible
standstill).µç»úζÈÒÑÉýÖÁ²»¿É½ÓÊܵÄˮƽ¡£Ò»µ©³¬¹ýζÈãÐÖµ£¨155¡ãC£©£¬Çý¶¯Æ÷½«Á¢¼´°´ÕÕ´íÎó·´Ó¦£¨P-00119£¬×îºÃÊǾ²Ö¹£©¡£
Cause:ÔÒò£º
1. The motor was overloaded. The effective torque demanded from the motor was above its allowable continuous torque level for too long.µç¶¯»ú¹ýÔØ¡£µç»úËùÐèµÄÓÐЧŤ¾Ø³¬¹ýÆäÔÊÐíµÄ³ÖÐøŤ¾Øˮƽ̫³¤Ê±¼ä¡£
2. Break in line, ground short or short circuit in the motor temperature monitor lineµç»úζȼà²âÆ÷Ïß·ÖеÄÏß·¶Ï·¡¢½ÓµØ¶Ì·»ò¶Ì·
3. Instability in the velocity loop
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Remedy:½â¾ö´ëÊ©£º
1. Check the installation of the motor. If the system has been in operation for a long time, check to see if the the operating conditions have changed. (in regards to pollution, friction, moved components, etc.)¼ì²éµç»úµÄ°²×°Çé¿ö¡£Èç¹ûϵͳÒÑÔËÐкܳ¤Ê±¼ä£¬Çë¼ì²é²Ù×÷Ìõ¼þÊÇ·ñ·¢Éú±ä»¯¡££¨¹ØÓÚÎÛȾ¡¢Ä¦²Á¡¢Òƶ¯²¿¼þµÈ£©
2. Check wires and cables to the motor temperature monitor for wire breaks, earth short and short circuits.
¼ì²éµç»úζȼà²âÆ÷µÄµçÏߺ͵çÀÂÊÇ·ñ¶ÏÏß¡¢½ÓµØ¶Ì·ºÍ¶Ì·¡£
3. Check velocity loop parameters.
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