60M100-00生产线的稳定、可靠、高效，是直接影响企业效益的，0近宁德时代董事长曾毓群在世界动力电池大会上也提到3点要求：“0是对研发能力提出更高的要求;第二是大规模交付对制造能力提出更高的要求;第三是产业纵深发展对服务能力提出更高要求。”这其中第二点就是针对制造能力的，现代的工业生产已经不再是单机设备加工了，是需要整个生产过程实现完全的自动化，任何的自动化生产线无论技术先进与否，都要围绕着稳定、可靠、高效的目标去实行。                                                                                        

那么我们认为，生产线上的性价比应该是如下的理解   接下来以锂电生产线为例，在各类车用锂电池制造设备中，一提到制造能力的先进高效，往往会想到各种伺服电机作为执行元器件的控制系统，但是由于电池的制造工艺，在各种生产工序中并非都是由伺服电机来完成，也有部分是步进电机甚至是气缸，比如辊压就是有气缸定位的。

     在传统的伺服中，编码器是作为电机末端的传感，各个机位同步就需要接收来自编码器实时位置反馈，控制器通过工业总线或者工业以太网串联，逐个扫描位置数据，即使再快的总线和再快的PLC也会存在些许延时，这就需要专业的伺服技术人员现场调试，有时候设备使用时间久了，机械磨损损耗较大，机械磨损后定位位置发生改变，还需要专业技术人员现场调整和维护，在电池生产线大批量产能需求下，使用成本和维护成本就增加了。 在机械终端加0对值编码器，作为前端传感，位置数据直接并联输出到控制器，同步采集，无论有多少个点同时工作，也无论是采用气缸或者步进电机驱动，都可以实现不同执行器间协同工作，而且不需要繁琐的调试，只需要手动校准，把位置值写入控制器，控制器运行时读到数值输出开关点，控制机器，工作效率显著提高，更加稳定可靠，现场调试简单，且后期维护也方便这里提到开关点，有懂技术的会说用光电开关定位，但是在电池生产线上比如焊头、比如压辊是柔性的，只靠一两个开关点显然不能满足0确定位的要求，而且一旦过冲还会损坏设备，所以需要柔性的传感器方案，单圈0对值编码器就被当作“柔性电子凸轮开关”使用。 我们把单圈0对值编码器简单理解为360度里面有很多个位置开关组合，假设把360度分成360个开关点编码，控制设备(比如PLC或单片机)接收到编码，可以根据需要选择这360个位置中任意位置作为电子凸轮的输出开关点，作为“凸轮进-减速”输出和“凸轮出-复归位”输出，来控制机械装置周而复始的往复工作。  这种柔性的电子式凸轮开关0度高、重复性高、可靠性高，在多个位置上可以有多个凸轮开关点，根据需要任意位置编程输出，非常适合只需简单重复而又要求可靠的应用，就如在锂电的焊接和封装生产线上那简单重复的工序要求。

      有了0对值编码器，调试的时候只需要手动锁定几个点的位置，然后在PLC程序里面记入位置值，以后就不会再改变，编程与调试非常简单，后期使用也能保证长期可靠。 关于0对值编码器输出信号，因为大多数工控设备都会用到模拟量接口，模拟量采集模块是同时采集所有输入信号，同步性高、兼容性好，而且现场检查故障只需要一只万用表非常方便，所以4-20mA信号的模拟量信号的单圈0对值编码器具有接线简单、读数简单、调试简单、检修简单诸多优点，在0度要求不高可靠性要求极高的场合下，反而受到现场工程师们的偏好。

      由于锂电生产线空间有限，需要传感器体积小，又是连续高速焊接，一方面周边会产生较高环境温度，另一方面焊机位置靠得近，相互之间会产生较高的电磁干扰，所以对传感器提出以下更高的要求：

1.体积较小
2.抗周边电磁干扰
2.0度较高
3.高重复性
4.高可靠性
5.耐较高温度，较长使用寿命 在当前的自动化设备使用伺服电机控制已经成为一种先进的潮流，设备自动化必须高效，而且简单可靠。如果搞得技术复杂了，调试周期长，维护服务都麻烦。而简单高效、可靠耐用的电子凸轮类型的编码器，在工厂自动化设备上越来越受欢迎，这种简单重复性的自动化加工，就交给0对值编码器与一般PLC，就能轻松搞定了0对值数字码盘，内置信号转换，4～20mA模拟电流与RS485双输出，方便连接各品牌PLC及上位机设备。

非接触式工作原理，耐潮湿、抗振动，高0度数字化，替代增量型编码器和电位器,助力产业升级

通过电脑端EasyPro软件可设定：4mA对应值、20mA对应值任意设定及微调，方向设定，外部置位线设定预设位置(如中点置位)，直接对应单圈角度测量，安装方便，无需找零。

全量程0对值数据调试方便,全数字化计值高线性度，信号稳定不受温度、机械影响，信号干扰零点飘移极小。

坚固的外形结构,双轴承设计,抗振动性能强,适合恶劣工况

宽电源设计,宽工作温度,多种电气保护,使用寿命长PFTL101A、PFTL101AE、PFTL101AER、PFTL101B、PFTL201、PFTL301E、PFCL201C/CD、PFCL201CE、PFEL111、PFEL112、PFEL113、PFEA111、PFCL201C、PFTL101B、PFTL101BE、PFTL101BER、PFTL201C、PFCL301E、PFTL301E、PFRL101D、PFRL101C、PFRL101B、PFRL101A、PFEA113、PFEA112、PFEA111、PFTL201CE、PFTL201D、PFTL201DE、PFVL141V、PFVL141C、PFVL141R、PXAH401、PFVA401、PFBL141B/C、PFEA101、PFVL142V、PFVL142C、PFVL142R。在世界百年未有之大变局下，新一轮科技革命和产业变革突飞猛进，全球正在经历新一轮大发展、大变革、大调整。随着数字化转型的深入以及双碳目标的逐渐明确，低碳和产业转型已然成为中国工业升级的关键词。这二者对于工业企业来说，既是挑战也是机遇。
企业如何能够实现在推动创新发展的同时，积极应对挑战，牢牢抓住发展机遇？作为数字化转型的实践者和赋能者，ABB凭借丰富的运动控制产品与数字化解决方案及服务相对接，致力于帮助中国制造企业应对数字化转型与碳排放挑战2021年的ABB中国运动控制事业部的业务总体继续保持增长趋势，业务发展的重点具体可以总结为几个关键词：低碳、数字化。我们的多个战略性项目也都有了非常好的进展。


驱动世界运转，促进节约能源是ABB运动控制事业部的使命。2021年ABB运动控制事业部推出了节能增效行动，通过进一步推广高效电机和变频器的使用，帮助客户节约能源，实现低碳发展。

数字化是ABB中国运动控制事业部的重点战略项目之一，也是一个不断学习，实践，创新和提升的征程。在发展数字化业务的道路上，我们加大数字化产品的研发力度，并发布了多款数字化产品，包括云连接助手盘、传动在线等，同时提出了云传动这一概念。我们今年还推出了一款面向各行业OEM客户的高品质定制化工业变频器柜体——ACS880-07C。它结合丰富的柜体设计经验和严格的安全标准，根据各个行业的应用特 点而设计，不仅可以更好地满足客户的定制化需求，而且还能实现更快交付。此外，ACS880-07C还标配了ABB云连接助手控制盘，加速助力客户实现数字化转型升级。

碳达峰和碳中和作为我国“十四五”时期的一项重点工作，ABB将如何利用创新能力、数字化技术推动“双碳”目标的实现？

驱动世界运转，促进节约能源是ABB运动控制事业部的使命。


我们持续创新，通过数字化赋能的变频器、高效电机和服务，不断拓展技术疆界，帮助客户提升能效及数字化转型升级、为行业和社会实现低碳未来贡献自己的力量。ABB的节能减排技术广泛应用于电力、公共事业和工业等多个领域。我们通过先进的技术来降低工业、楼宇和交通运输的能耗。

在自身运营方面，作为ABB可持续发展战略的一部分，我们致力于遵守《巴黎协定》，打造低碳社会。我们希望到2030年，在我们自己的业务和在所有运营活动中实现碳中和，发挥带头表率作用。同时，我们从2018年5月份开始启动工厂自动化及数字化项目。目前已成功实施了七个项目，实现了从单工位自动化组装到整条模块生产线自动化生产的跨越，并采用了包括数字孪生技术，视觉识别和RFID技术在内的众多先进技术，大大提高了加工质量稳定性和生产效率。

您接触的市场情况来看，哪些客户企业对减碳、零碳以及可持续的相关话题会更加关注？他们会愿意在上面投入？您如何看待工业企业减碳与自身数字化升级的关系？

各行各业的客户和企业都在越来越关注节能和低碳的相关话题，因此，他们都会愿意在上面进行投入。在目前“碳中和”、“碳达峰”的趋势下，各行各业的客户和企业都在越来越关注节能和低碳的相关话题，因此，他们都会愿意在上面进行投入。能耗和碳排放较高的企业对于减碳的紧迫感也会更强。随着人力成本的不断提升，所有企业都会对自动化、智能化、数字化越来越感兴趣。

对于用户而言，替换高效电机也需要考虑升级成本与收益的问题。您如何看待这一问题？对于您所负责的业务，将如何从多方面助力用户实现节能增效的目标？

我们相信会有越来越多的客户愿意在高效电机上进行投入。


据估算，约70％的工业电力用于为电机供电，且全球45％的电力用于驱动建筑和工业应用中的电机。另据估计，如果将尚在运行的约3 亿台工业电机替换为高能效设备，全球电力消耗将减少高达10%。

中国总体的发展已经从追求发展速度和体量转变为追求发展质量和效益。在这一趋势下，我们相信会有越来越多的客户愿意在高效电机上进行投入。我们提倡变频器和电机配套使用，因为当变频器和电机结合使用时，通常风机和泵类负载可以降低至少25%的能耗。随着数字化技术的进步，我们可以通过大数据分析，优化从变频器到负载端整条传动链的能效。
在中国，截至到2020年年底，我们已经向客户交付了超过1000万台变频器和高效电机，累计节能超过4750亿度电，相当于 减少 CO2 排放 约4.7亿吨。节省的电力相当于北京市4年的耗电量。

智能化和数字化是制造业未来的发展方向，今年以来，ABB中国运动控制事业部推出了哪些令市场眼前一亮的产品和解决方案？有哪些重点行业案例分享下？

我们已经在中国交付了1000多万台的电机和变频器，所以如何将这些设备更多地与互联网相连是我们的首要任务。


关于数字化和智能制造，不同的企业有不同的战略和方向。对于ABB中国运动控制事业部来说，我们已经在中国交付了1000多万台的电机和变频器，所以如何将这些设备更多地与互联网相连是我们的首要任务。与此同时，我们也积极地寻找各行业的领军企业进行合作，共同开发针对行业的数字化解决方案。除此之外，数字化发展也与渠道网络的建立息息相关，所以我们也在积极开发并完善数字化的渠道网络覆盖。本土企业不断壮大，它的响应速度可能更快，在这种竞争格局下，ABB将如何更快地将创新成果推向市场？坚持以客户为中心，为客户创造更多的价值，是我们一直以来的关注重点。

ABB运动控制在中国开展业务已经有超过25年的时间了，所以我们非常适应中国速度。我们的业务发展一直与中国的发展是同步的，并致力于将自身的工作重点从销售和制造向研发、创新和数字化方面转移。对于即将到来的2022年，ABB运动控制的业务重点和发展战略又是什么？2022年，ABB运动控制将始终坚持以客户为中心的原则，继续大力发展重大战略性项目基于当前波动的市场形势和疫情的反复态势，市场仍存在很多不确定性。2022年，ABB运动控制将始终坚持以客户为中心的原则，继续大力发展重大战略性项目。我们未来要继续抓住每一个可能的市场机会，不断开发各个行业中的新客户新应用，同时加强产品和技术创新，提高生产效率，不断巩固稳定回升的态势，持续贯彻节能增效、低碳减排的理念，促进社会和智能制造的转型。1、ABB机器人伺服电机修理几种故障在有脉冲输出时不工作，怎么处理？
监督操控器的脉冲输出当时值以及脉冲输出灯是否闪烁，承认指令脉冲现已履行并现已正常输出脉冲；查看操控器到驱动器的操控电缆，动力电缆，编码器电缆是否配线过错，破损或许接触不良；查看带制动器的伺服电机其制动器是否现已翻开；监督伺服驱动器的面板承认脉冲指令是否输入；Run运转指令正常；操控形式必须挑选方位操控形式；伺服驱动器设置的输入脉冲类型和指令脉冲的设置是否共同；确保正转侧驱动制止，回转侧驱动制止信号以及差错计数器复位信号没有被输入，脱开负载而且空载运转正常，查看机械体系。

2、ABB机器人伺服电机修理几种故障高速旋转时出现电机差错计数器溢出过错，怎么处理？

高速旋转时发作电机差错计数器溢出过错。
对策：查看电机动力电缆和编码器电缆的配线是否正确，电缆是否有破损。

输入较长指令脉冲时发作电机差错计数器溢出过错。
对策：增益设置太大，从头手动调整增益或运用主动调整增益功能；延长加减速时间；负载过重，需求从头选定更大容量的电机或减轻负载，加装减速机等传动组织提高负荷才能。

运转过程中发作电机差错计数器溢出过错。
对策：增大差错计数器溢出水平设定值；减慢旋转速度；延长加减速时间；负载过重，需求从头选定更大容量的电机或减轻负载，加装减速机等传动组织提高负载才能。

3、ABB机器人伺服电机修理做方位操控定位不准，怎么处理？
首要承认操控器实际宣布的脉冲当时值是否和料想的共同，如不共同则查看并修正程序；
监督伺服驱动器接收到的脉冲指令个数是否和操控器宣布的共同，如不共同则查看操控线电缆；查看伺服指令脉冲形式的设置是否和操控器设置得共同，如CW/CCW还是脉冲+方向；
伺服增益设置太大，测验从头用手动或主动方法调整伺服增益；伺服电机在进行往复运动时易产生累积差错，主张在工艺答应的条件下设置一个机械原点信号，在差错超出答应规模之前进行原点查找操作；机械体系本身0度不高或传动组织有反常（如伺服电机和设备体系间的联轴器部发作偏移等）。

4、ABB机器人伺服电机修理做方位操控运转报超速故障，怎么处理？
伺服Run信号一接入就发作：查看伺服电机动力电缆和编码器电缆的配线是否正确，有无破损。
输入脉冲指令后在高速运转时发作：操控器输出的脉冲频率过大，修正程序调整脉冲输出的频率；电子齿轮比设置过大；伺服增益设置太大，测验从头用手动或主动方法调整伺服增益 

5、ABB机器人伺服电机修理几种故障没有带负载报过载，怎么处理？

假如是伺服Run（运转）信号一接入而且没有发脉冲的情况下发作：
查看伺服电机动力电缆配线，查看是否有接触不良或电缆破损；假如是带制动器的伺服电机则必须将制动器翻开；速度回路增益是否设置过大；速度回路的积分时间常数是否设置过小。

假如伺服只是在运转过程中发作：
方位回路增益是否设置过大；定位完成幅值是否设置过小；查看伺服电机轴上没有堵转，并从头调整机械。

6、ABB机器人伺服电机修理几种故障运转时出现反常声音或颤动现象，怎么处理？
伺服配线：
运用规范动力电缆，编码器电缆，操控电缆，电缆有无破损；查看操控线附近是否存在干扰源，是否与附近的大电流动力电缆互相平行或相隔太近；查看接地端子电位是否有发作变化，实在确保接地杰出。
The stability, reliability and efficiency of the production line directly affect the enterprise benefits. Recently, Zeng Yuqun, chairman of Ningde Times, also mentioned three requirements at the World Power Battery Conference: "First, higher requirements for research and development capabilities; second, higher requirements for manufacturing capabilities for large-scale delivery; and third, higher requirements for service capabilities for in-depth industrial development." The second point is about the manufacturing capacity. Modern industrial production is no longer single machine processing, but requires the entire production process to be fully automated. Any automated production line, whether advanced or not, should be implemented around the goal of stability, reliability and efficiency.



Then we think that the cost-effectiveness of the production line should be understood as follows. Next, taking the lithium battery production line as an example, when referring to the advanced and efficient manufacturing capacity of various automotive lithium battery manufacturing equipment, we often think of various servo motors as the control system of the executive components. However, due to the battery manufacturing process, not all production processes are completed by servo motors, There are also some stepper motors and even cylinders. For example, rolling is positioned by cylinders.



In the traditional servo, the encoder is used as the sensor at the end of the motor. When each machine position is synchronized, it needs to receive real-time position feedback from the encoder. The controller is connected in series through the industrial bus or industrial Ethernet and scans the position data one by one. Even if the bus is fast and the PLC is fast, there will be a little delay. This requires professional servo technicians to debug on site. Sometimes, the equipment has been used for a long time, and the mechanical wear loss is large, After the mechanical wear, the positioning position changes, which requires professional technicians to adjust and maintain on site. Under the demand of mass production capacity of the battery production line, the use cost and maintenance cost increase. An absolute value encoder is added to the mechanical terminal as the front-end sensor, and the position data is directly output in parallel to the controller for synchronous collection. No matter how many points work at the same time, and no matter how many points are driven by cylinders or stepper motors, the cooperative work between different actuators can be achieved, and no tedious debugging is required. Only manual calibration is required, and the position value is written into the controller. The controller reads the numerical output switching point when it is running, Controlling the machine, the working efficiency is significantly improved, the machine is more stable and reliable, the on-site debugging is simple, and the later maintenance is also convenient. Those who know the technology will say that the photoelectric switch is used for positioning. However, in the battery production line, such as the welding head, such as the press roller, it is flexible, and it is obviously not possible to meet the requirements of accurate positioning by relying on only one or two switching points. In addition, once overshoot occurs, the equipment will be damaged, so a flexible sensor scheme is required, Single turn absolute encoder is used as "flexible electronic cam switch". We simply understand the single turn absolute value encoder as there are many position switch combinations within 360 degrees. Suppose 360 degrees are divided into 360 switch point codes, and the control equipment (such as PLC or SCM) receives the codes. Any of these 360 positions can be selected as the output switch point of the electronic cam as required, as the "cam in deceleration" output and the "cam out reset" output, To control the reciprocating work of the mechanical device. This flexible electronic cam switch has high precision, high repeatability and high reliability. It can have multiple cam switch points at multiple positions. It can be programmed and output at any position as required. It is very suitable for applications that require simple repetition but require reliability, such as the simple and repeated process requirements on the lithium battery welding and packaging production line.



With absolute value encoder, it is only necessary to manually lock the position of several points during debugging, and then record the position value in the PLC program, which will not be changed in the future. Programming and debugging are very simple, and long-term reliability can be guaranteed in later use. As for the output signal of absolute value encoder, because most industrial control equipment will use analog quantity interface, analog quantity acquisition module collects all input signals at the same time, with high synchronization and good compatibility, and it is very convenient to check the fault on site with only one multimeter, so the single turn absolute value encoder of analog quantity signal of 4-20mA signal has many advantages, such as simple wiring, simple reading, simple debugging and simple maintenance, On the occasion of low precision requirements and high reliability requirements, it is preferred by field engineers.



Due to the limited space of the lithium battery production line, the sensor is required to be small in size and continuous high-speed welding. On the one hand, higher ambient temperature will be generated around the sensor, and on the other hand, the welding machine will be close to each other, which will generate higher electromagnetic interference. Therefore, the following higher requirements are put forward for the sensor:



1. Small volume

2. Anti peripheral electromagnetic interference

2. High precision

3. High repeatability

4. High reliability

5. It has become an advanced trend to use servo motor control in current automation equipment with high temperature resistance and long service life. Equipment automation must be efficient, simple and reliable. If the technology is complicated, the debugging cycle is long, and maintenance services are troublesome. The simple, efficient, reliable and durable encoder of electronic cam type is becoming more and more popular in the factory automation equipment. This simple and repetitive automatic processing is handed over to the absolute value encoder and general PLC, which can easily complete the absolute value digital code plate, built-in signal conversion, 4~20mA analog current and RS485 dual output, which is convenient for connecting various brands of PLC and upper computer equipment.



Non contact working principle, moisture resistance, vibration resistance, high-precision digitization, replacing incremental encoder and potentiometer, helping industrial upgrading



Easy Pro software on the computer side can be used to set: 4mA corresponding value, 20mA corresponding value can be set and fine adjusted at will, direction setting, external setting line can be set to preset position (such as midpoint setting), which directly corresponds to single turn angle measurement, and it is convenient to install without zero adjustment.



The full range absolute value data debugging is convenient, the full digital measurement has high linearity, the signal is stable and not affected by temperature and machinery, and the signal interference zero drift is minimal.



Strong shape structure, double bearing design, strong anti vibration performance, suitable for severe working conditions



Wide power supply design, wide operating temperature, multiple electrical protection, long service life PFTL101A, PFTL101AE, PFTL101AER, PFTL101B, PFTL201, PFTL301E, PFCL201C/CD, PFCL201CE, PFEL111, PFEL112, PFEL113, PFEA111, PFCL201C, PFTL101B, PFTL101BE, PFTL101BER, PFTL201C, PFCL301E, PFTL301E, PFRL101D, PFRL101C, PFRL101B, PFRL101A, PFEA113, PFEA112, PFEA111, PFTL201CE, PFTL201D, PFTL201DE, PFVL141V PFVL141C、PFVL141R、PXAH401、PFVA401、PFBL141B/C、PFEA101、PFVL142V、PFVL142C、PFVL142R。 With the unprecedented changes in the world in a century, a new round of scientific and technological revolution and industrial transformation has progressed by leaps and bounds, and the world is experiencing a new round of major development, change and adjustment. With the deepening of digital transformation and the gradual definition of dual carbon goals, low carbon and industrial transformation have become the key words of China's industrial upgrading. These two are both challenges and opportunities for industrial enterprises.

How can enterprises actively respond to challenges and seize development opportunities while promoting innovative development? As a practitioner and enabler of digital transformation, ABB, by virtue of its rich motion control products and digital solutions and services, is committed to helping Chinese manufacturing enterprises cope with the challenges of digital transformation and carbon emissions. In 2021, the overall business of ABB's China Motion Control Business Unit will continue to maintain a growth trend. The focus of business development can be summarized in several key words: low carbon, digital. Many of our strategic projects have also made great progress.




Driving the world and promoting energy conservation is the mission of ABB Motion Control Division. In 2021, ABB's Motion Control Business Unit launched an energy conservation and efficiency increase action to help customers save energy and achieve low-carbon development by further promoting the use of efficient motors and frequency converters.



Digitization is one of the key strategic projects of ABB China's Motion Control Division, and it is also a journey of continuous learning, practice, innovation and improvement. On the road of developing digital business, we have increased the research and development of digital products, released a number of digital products, including cloud connection assistant disk, transmission online, etc., and put forward the concept of cloud transmission. This year, we also introduced a high-quality customized industrial inverter cabinet for OEM customers in various industries - ACS880-07C. It combines rich cabinet design experience and strict safety standards, and is designed according to the application characteristics of various industries. It can not only better meet the customized needs of customers, but also achieve faster delivery. In addition, ACS880-07C is also equipped with ABB Cloud Connection Assistant control panel as standard to help customers achieve digital transformation and upgrading.



As a key work during the "Fourteenth Five Year Plan" period in China, how will ABB use its innovation capability and digital technology to promote the realization of the "dual carbon" goal?



Driving the world and promoting energy conservation is the mission of ABB Motion Control Division.




We continue to innovate, expand our technological boundaries through digital enabled frequency converters, efficient motors and services, help customers improve energy efficiency and digital transformation and upgrading, and contribute to the industry and society to achieve a low-carbon future. ABB's energy conservation and emission reduction technologies are widely used in power, public utilities, industry and other fields. We use advanced technology to reduce energy consumption in industry, buildings and transportation.



In terms of our own operations, as part of ABB's sustainable development strategy, we are committed to complying with the Paris Agreement and building a low-carbon society. We hope to achieve carbon neutrality in our own business and all operational activities by 2030 and play a leading role. At the same time, we started the factory automation and digitization project from May 2018. At present, seven projects have been successfully implemented, realizing the leap from single station automatic assembly to automatic production of the whole module production line, and many advanced technologies, including digital twin technology, visual identification and RFID technology, have been adopted, greatly improving the stability of processing quality and production efficiency.



According to the market conditions you have contacted, which customer enterprises will pay more attention to topics related to carbon reduction, zero carbon and sustainability? Will they be willing to invest in it? How do you view the relationship between carbon reduction and digital upgrading of industrial enterprises?



Customers and enterprises from all walks of life are paying more and more attention to energy-saving and low-carbon topics, so they are willing to invest in them. In the current trend of "carbon neutral" and "carbon peak", customers and enterprises from all walks of life are increasingly concerned about energy conservation and low-carbon topics, so they are willing to invest in them. Enterprises with high energy consumption and carbon emissions will have a stronger sense of urgency for carbon reduction. With the continuous improvement of human cost, all enterprises will be more and more interested in automation, intelligence and digitalization.



For users, the cost and benefit of upgrading should also be considered when replacing efficient motors. How do you view this problem? For the business you are responsible for, how will you help users achieve the goal of energy conservation and efficiency increase in many ways?



We believe that more and more customers are willing to invest in efficient motors.




It is estimated that about 70% of industrial electricity is used to power motors, and 45% of the world's electricity is used to drive motors in building and industrial applications. It is also estimated that if about 300 million industrial motors in operation are replaced with energy efficient equipment, the global power consumption will be reduced by up to 10%.



China's overall development has changed from pursuing development speed and volume to pursuing development quality and efficiency. In this trend, we believe that more and more customers will be willing to invest in efficient motors. We advocate the use of frequency converter and motor together, because when frequency converter and motor are used together, the energy consumption of fan and pump can be reduced by at least 25%. With the progress of digital technology, we can optimize the energy efficiency of the whole drive chain from the inverter to the load side through big data analysis.

In China, by the end of 2020, we have delivered more than 10 million frequency converters and efficient motors to customers, saving more than 475 billion kilowatt hours of electricity accumulatively, which is equivalent to reducing about 470 million tons of CO2 emissions. The electricity saved is equivalent to the power consumption of Beijing in 4 years.



Intelligentization and digitalization are the future development direction of the manufacturing industry. Since this year, what products and solutions have ABB China's Motion Control Division launched to make the market shine? What are the key industry cases to share?



We have delivered more than 10 million motors and frequency converters in China, so how to connect more of these devices to the Internet is our top priority.




As for digitalization and intelligent manufacturing, different enterprises have different strategies and directions. For ABB China Motion Control Business Unit, we have delivered more than 10 million motors and frequency converters in China, so how to connect more of these devices to the Internet is our top priority. At the same time, we are also actively looking for leading enterprises in various industries to cooperate and jointly develop digital solutions for the industry. In addition, digital development is also closely related to the establishment of channel networks, so we are also actively developing and improving digital channel network coverage. With the continuous growth of local enterprises, its response speed may be faster. Under this competitive situation, how will ABB bring its innovative achievements to the market faster? We have always focused on customer focus and creating more value for customers.



ABB Motion Control has been doing business in China for more than 25 years, so we are very adapted to the speed in China. Our business development has been synchronized with that of China, and we are committed to shifting our focus from sales and manufacturing to R&D, innovation and digitalization. What are the business priorities and development strategies of ABB Motion Control in the coming 2022? In 2022, ABB Motion Control will always adhere to the customer-centric principle and continue to vigorously develop major strategic projects. Based on the current volatile market situation and the repeated epidemic situation, there are still many uncertainties in the market. In 2022, ABB Motion Control will always adhere to the customer-centric principle and continue to vigorously develop major strategic projects. In the future, we will continue to seize every possible market opportunity, continue to develop new customers and applications in various industries, strengthen product and technological innovation, improve production efficiency, continue to consolidate the trend of stable recovery, continue to implement the concept of energy conservation and efficiency enhancement, low-carbon emission reduction, and promote the transformation of society and intelligent manufacturing. 1. ABB robot servo motor repairs several faults and does not work when there is pulse output. How to deal with them?

Monitor the current value of the pulse output of the controller and whether the pulse output light flashes, and acknowledge that the command pulse has been fulfilled and the pulse has been output normally; Check whether the control cable, power cable and encoder cable from the controller to the driver are wrongly wired, damaged or in poor contact; Check whether the brake of the servo motor with brake has been turned over; Supervise whether the panel of the servo driver acknowledges whether the pulse command is input; Run