英语翻译2、 变频加压水泵控制柜（AP1、AP2） 在启动相应的控制柜之前,先检查控制柜内电源进线以及电机出线是否接好,对地绝缘是否良好,检查无误后方能合上AP0柜内相应的开关,合上本控制

英语翻译2、 变频加压水泵控制柜（AP1、AP2） 在启动相应的控制柜之前,先检查控制柜内电源进线以及电机出线是否接好,对地绝缘是否良好,检查无误后方能合上AP0柜内相应的开关,合上本控制
英语翻译
2、 变频加压水泵控制柜（AP1、AP2）
在启动相应的控制柜之前,先检查控制柜内电源进线以及电机出线是否接好,对地绝缘是否良好,检查无误后方能合上AP0柜内相应的开关,合上本控制柜内的开关,观察XK1按钮信号箱或者相应控制柜的“电源指示”灯是否亮,再检查控制柜上三相电源是否均衡,一切正常后才可以开始工作.按下控制柜或者XK1箱相应的启动按钮,控制继电器（KJ1或KJ3）通电,变频器开始工作,控制柜或者XK1箱上相应的“工作指示”灯亮,表示变频器已开始工作,此时通过调节控制柜上的电位器可以设定压力.变频器通过传感器检测的压力,以及电位器设定的压力,在变频器内部做PID运算,不断改变电机转速,从而改变供水压力,达到恒压供水的目的.水泵工作正常后观察控制柜上的三相电流是否平衡,如果不平衡应及时的检查处理.如果控制柜或者XK1控制箱的“故障指示”灯亮,表示变频器工作异常,需排除故障后才能通电工作.通电后必须按照变频器的说明书将变频器复位,为了正确使用变频装置,在设备投入之前相关技术人员要认真详细阅读变频器的说明书.并按要求设置好相应参数,本套控制系统在出厂时变频器参数已设置好,用户不能轻易修改.
两台水泵各45KW,一用一备,自动运行.正常情况下只有一台变频水泵工作.当一台出现故障或需要轮换时,另一台泵才投入运行.采用变频调节压力时,水压在一定范围内自动调节,达到一个动态的稳定值,从而满足用水需求.
1、日常检查
1.1、有无异常声音，异常气味。
1.2、电线接头处是否有烧焦或电线破损。
1.3、各接线螺钉有无松动。
1.4、指示灯是否完好。
2、定期检查
2.1、检查各接触器、继电器触点有无烧焦现象。
2.2、各显示、控制仪表是否准确可靠。
2.3、各设备电机和机械结构动作是否正常。
2.4、清扫控制柜内灰尘，清除电器外壳表面尘埃，保持良好的绝缘。
2.5、清扫断路器和接触器灭弧室内壁和栅片上的金属颗粒和黑烟尘。
2.6、各台水泵要轮流使用，否则水泵因长期不用容易锈死。
六、附图（见后）

英语翻译2、 变频加压水泵控制柜（AP1、AP2） 在启动相应的控制柜之前,先检查控制柜内电源进线以及电机出线是否接好,对地绝缘是否良好,检查无误后方能合上AP0柜内相应的开关,合上本控制
2,pressurized water pump Frequency Control (AP1,AP2) in the corresponding control cabinet activated before the first check for control cabinet and the electrical power line into the next Chuxian good,and the insulation is good,accurate inspection after the order on a counter AP0 In the corresponding switch on the control of the switch cabinet to observe the XK1 button corresponding control signal box or counter the "power instructions," the bright lights,and then check whether the control Guishang three-phase power balance,everything is normal before they can start workPress Control XK1 me or the corresponding launch button,control relay (KJ1 or KJ3) electricity,Drives started work,control cabinet or XK1 me on the appropriate "work instructions" light-liang,said inverter has started work,this time through Conditioning control Guishang potentiometers can set up the pressure.The drive sensors detect the pressure and the pressure potential is set in the frequency converter to do within the PID operation,the changing motor speed,thus changing water pressure,constant pressure water supply to achieve the objective.After the water pumps working properly observe the three-phase current control Guishang whether the balance,if the imbalance should be promptly dealt with the inspection.If the control cabinet or XK1 control box "failure instruction" lights that work unusual frequency converter,can be ruled out after the failure of electricity.After the power inverter must be in accordance with the specification will be reset converter,in order to use the correct frequency devices,investment in equipment before the relevant technical personnel should seriously read the statement converter.And requirements set up the parameters,this set of control systems at the factory converter parameters have been set up,the user can not be easily modified Two water pumps to 45 KW,a one-up,automatic operation.Under normal circumstances only one frequency pumps work.When a failure or in need of rotation,another pump was put into operation.Use of frequency adjustment pressure,water pressure in a certain range automatic adjustment to achieve a dynamic stability values,to meet water needs.
3,the pressurized water pump Control (AP4,AP5) The system includes two sets of the 90 KW of pressurized water pumps,used by one by one,usually only one water pump work.Two pumps were used to control two counters AP4,AP5 to drive,in order to protect motors and pumps to prevent the commencement of the outside world pulling low voltage power grids are driven by soft-start.Before the commencement of Control,and related technical personnel must be read in detail soft-start manual,so as to avoid the pumps and control cabinet soft start for the damage.First of all check into the three-phase power lines and electrical lines,and whether the specifications Chuxian then good,then check each power line and whether the insulation good,accurate completion of inspections after a cabinet control on the QF15,QF16 or QF17,QF18 Breaker .The voltage control Guishang check whether the instructions of the normal form,whether there is a lack of control Guishang power indicator light is bright,everything is normal,activated control cabinetBefore the commencement of Control should be soft-start the manual set up the appropriate parameters,activated by pressing Control AP4 counters or XK2 on the launch button SB6 or SB20,now control cabinet or XK2 on the work of light (H10 or H28) - Soft-start that began with the work,because there is a soft-start for start-up time (at the scene based on actual user condition,start-up time can be amended as appropriate),the output voltage is slowly rising,the motor speed is gradually rising,water pressure is Gradually increased,and therefore little impact on the grid,water pipe network is better protected.When the soft-start time after the bypass control Guishang indicator (H8)-that started finished

晕，这么多啊