英语翻译相序保护可以保证电动机的正反转符合分接开关的升、降档要求,防止电动机误动作．电动操作包括从分接开关本体上和自动控制器上进行．同时观察逐级控制,各种保护是否正常．透过分接开关观察窗查看操作位置,在任何情况下都不可超越终端位置．经上述安装调试后,确定分接开关的各项功能都正常,方可投入运行．

Phase sequence can guarantee the protection of motor positive in line with the tap-up, drop file requirements, to prevent electrical malfunction.
Electric operation, including from the body on tap and automatic controller on. At the same time observe the level control, all kinds of protection are normal. Tap observation through the window to view operating position, in any case must not be exceeded at end position.
Following the above, after installation to determine the tap of the functions are normal and can be put into operation.
Hope to get answers quickly, not to use the 相序保护可以保证电动机的正反转符合分接开关的升、降档要求，防止电动机误动作．
电动操作包括从分接开关本体上和自动控制器上进行．同时观察逐级控制，各种保护是否正常．透过分接开关观察窗查看操作位置，在任何情况下都不可超越终端位置．
经上述安装调试后，确定分接开关的各项功能都正常，方可投入运行．
希望能快点得到答案，不要用机器翻译，谢谢！

Phase sequence can guarantee the protection of motor positive in line with the tap-up, drop file requirements, to prevent electrical malfunction.
Electric operation, including from the body on tap and automatic controller on. At the same time observe the level control, all kinds of protection are normal. Tap observation through the window to view operating position, in any case must not be exceeded at end position.

Phase sequence can guarantee the protection of motor positive in line with the tap-up, drop file requirements, to prevent electrical malfunction.
Electric operation, including from the body on tap and automatic controller on. At the same time observe the level control, all kinds of protection are normal. Tap observation through the window to view operating position, in any case must not be exceeded at end position.
Following the above, after installation to determine the tap of the functions are normal and can be put into operation.

Phase sequence can guarantee the protection of motor positive in line with the tap-up, drop file requirements, to prevent electrical malfunction.
Electric operation, including from the body on tap and automatic controller on. At the same time observe the level control, all kinds of protection are normal. Tap observation through the window to view operating position, in any case must not be exceeded at end position.
Following the above, after installation to determine the tap of the functions are normal and can be put into operation.
Hope to get answers quickly, not to use the machine translation, thank you

Phase-sequence protection can ensure that the positive and reverse rotations of the motor comply with the upshift and downshift requirements of the shunting switch,so as to avoid mis-operation of the motor.
Electromotion operation occurs on both the shunting switch and the automatic control.Besides,it is necessary to observe whether the step-by-step control and various protections are normal.Check the operation locations via the observation port of the shunting switch.And never go beyond the terminal location.
After the said installation and commissioning,make sure all the functions of the shunting switch are normal before formal operation commences.