公司名称：北京海特鸿运科技有限责任公司

　　西门子变频器维修常见故障为：F0001过流维修、F0002过压维修、F0003欠压维修、F0004过温维修、F0012温度信号不正常维修、F0022功率组件故障维修，代码F0021维修、F0024故障维修、F0540故障维修、模块烧维修，电源板坏维修，无显示维修，主板坏维修，控制板坏维修，模块炸机维修，无输出维修，带电机不出力维修，电机抖动维修，合闸跳闸维修，输出短路维修，输入短路维修，F0504故障维修等。公司配件齐全，来电咨询。　　
　　6SE6440-2UC33-0FA1 6SE6440-2UC33-7FA1 6SE6440-2UC34-5FA1
6SE6440-2UD33-0EB1 6SE6440-2UD33-7EA1 6SE6440-2UD33-7EB1
6SE6440-2UD34-5FA1 6SE6440-2UD34-5FB1 6SE6440-2UD35-5FA1
6SE6440-2UD35-5FB1 6SE6440-2UD37-5FA1 6SE6440-2UD37-5FB1
6SE6440-2UD38-8FA1 6SE6400-2UD38-8FB1 6SE6440-2UD41-1FA1
6SE6400-2UD41-1FB1 6SE6440-2UD41-3GA1 6SE6400-2UD41-3GB1
6SE6440-2UD41-6GA1 6SE6400-2UD41-6GB1 6SE6440-2UD42-0GA1
6SE6400-2UD42-0GB16SE6440-2UE33-0EA1 6SE6440-2UE33-7EA1
6SE6440-2UE34-5FA1 6SE6440-2UE35-5FA1 6SE6440-2UE37-5FA1
6SE6440-2AD33-0EA1 6SE6440-2AD33-7EA1 6SE6440-2AD34-5FA1 6SE6440-2AD35-5FA1 6SE6440-2AD37-5FA1 6SE6440-2UC17-5AA1