当变频器及PLC发生故障时，自动切换到原软启动柜工频电源运行，以保证压缩机的正常工作。
When frequency converter and PLC is at fault, automatic switch to the original soft start work frequency power operation, ark to ensure the normal work of the compressor.
切换到7dtd着色器的工作台，该站和自动售货机的更新照明加入AO，气象机，并对其雾的工作。
Switch to 7dtd shader for workbench, chem station, and vending machines with update lighting added so AO, weather, and fog work on them.
也可以在变频器发生故障时自动将发生故障的电机切换到工频状态应急工作。
Inverters can also automatically event of the failure of the faulty electrical switch to the state of emergency frequency.
当主控制器工作异常时，能自动地切换到副控制器工作；
The vice-controller works automatically when the main-controller is out of order.
当主控制器工作异常时，能自动地切换到副控制器工作；
The vice-controller works automatically when the main-controller is out of order.
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