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电动执行器安全使用手册

Electric actuator safety manual

天蝶阀门导读-本文为大家详细介绍电动执行器在使用时需要注意的地方：1.电动执行器使用前注意事项；2.电动执行器储存（长期储存）时注意事项；3.电动执行器手动运行；4.电动执行器在阀门上的安装；5.电动执行器基本规则；6.电动执行器供电及接线；7.电动执行器调试；8.电动执行器维护保养；9.电动执行器备件；10.电动执行器其它方面。

1.电动执行器使用前注意事项： 

1. Precautions before using the electric actuator:

   1) 电动执行器使用前无视安全规程可能发生危险 

   1) Dangers may occur if ignoring safety codes before using the electric actuator

   - 电动执行器虽然充分考虑了用户的方便及安全，但是如果未接受足够的关于使用及维护保养规程的培训或不熟练的操作人员进行操作，导致电动执行器违规使用或不当操作，会给用户造成人身或财产（物品）危险，降低电动执行器的功能和安全性。   

   - While designing the electric actuator, the user's convenience and safety are fully taken into consideration. However, if the operator does not receive enough training about the use and maintenance of it or unskilled, the electric actuator is illegally used or improperly operated, the user will be in danger of personal or property (goods) and will reduce the functionality and safety of electric actuator.

2) 电动执行器使用的基本安全事项 

   2) Basic safety matters of using electric actuator

   -  务必要熟练技术人员或经允许的人员才可操作电动执行器。 

   - Be sure to operate the electric actuator by the skilled technician or the allowed person.

  - 与产品有关的所有安装、运行、运行条件变更、维护及检修等所有操作，务必要遵守调试手册内的各项规定。  

   - All operations related to product installation, change of operating conditions, maintenance, and inspections must comply with the provisions of the commissioning manual.

   - 打开电动执行器盖之前，务必确认主电源是否切断，注意不要发生无意识的供电。

   - Before opening the electric actuator cover, be sure to confirm whether the main power is cut off, and be careful not to supply power unconsciously.

   3)电动执行器使用的其它事项 

   3) Other matters of using the electric actuator

   - 运行之后，检查或修理时，电机表面可能温度很高，要小心烫伤。

   - After operation, the surface of the motor may be very hot when inspected or repaired, and be careful of burns.

   - 输入信号、输出信号的接线应始终与高压电充分隔离。

   - The wiring of input signals and output signals should always be fully isolated from high voltage.

2. 电动执行器储存（长期储存）时注意事项 

2. Precautions for storage (long-term storage) of electric actuators

   1) 电动执行器应放置在干燥通风的场所（为防止地面潮气，放在搁板或托盘上面）。

   1) The electric actuator should be placed in a dry and ventilated place (to prevent moisture on the floor, placed on a shelf or tray).

   2) 应防尘、防潮、防机械性危险。

   2) Dustproof, moisture-proof, and anti mechanical danger.

3. 电动执行器手动运行 

3. Manual operation of electric actuator

   - 在阀门上安装电动执行器或调整限位开关的位置和安装作业中，没有电源，用手轮运行电动执行器。 

   - There is no power supply for installing the electric actuator on the valve or adjusting the limit switch position, it has to operate the electric actuator with the hand wheel.

   1)要手动运行电动执行器，把手动/自动离合杆拉到手动位置，使用手轮操作，电动时，转换杆自动转换到自动位置。

   1) To manually operate the electric actuator, pull the manual/automatic clutch lever to the manual position, use the hand wheel to operate, and when the motor is powered, the conversion lever will automatically switch to the automatic position.

   2) 应适当设定机械限位。

   2) To appropriately set the mechanical limit.

4. 电动执行器在阀门上的安装 

4. Installation of electric actuator on the valve

   1) 电动执行器可以很容易地适用于多种类型的阀门。

   1) Electric actuators can be easily applied to many types of valves.

   2)限位开关设定。 

   2) Limit switch setting.

   - 注意! 限位开关设定前，切勿用电驱动执行器。否则，可能损坏电动执行器或阀门。   

   - Caution! Do not electrically drive the actuator before setting the limit switch. Otherwise, the electric actuator or valve may be damaged.

   - 限位开关的设定有单独的只设定限位和与力矩一起设定的复合设定。这种设定随阀门运行方式不同而不同。

   - The limit switch can only set the limit position, or set with the torque, which is called the compound setting. This setting varies with the operating mode of the valve.

5. 电动执行器基本规则 

5. Basic rules of electric actuator

   - 两通阀门，先设定关闭位置（力矩/限位复合设定）后，设定打开位置（限位开关单独设定）。 

   - Two-way valve, first set the closed position (compound set torque / limit composite ting), and then set the open position (separate set limit switch).

   - 三通阀门，两个方向（开/关）都进行力矩/限位复合设定    

   - Three-way valve, torque/limit compound setting in both directions (on/off)

   力矩/限位复合设定 

   Torque/limit compound setting

   1) 旋转手轮，设定阀门的关闭限位。观察指示器，使设定点不越过支架下方的线。

   1) Turn the hand wheel to set the closing limit of the valve. Observe the indicator make the set point does not cross the line below the stand.

   2) 关闭阀门，直到阀门的阀芯碰到阀座。 

   2) Close the valve until the spool of the valve hits the seat.

   3) 此时在支架上标出与指示器的箭头一致的点。 

   3) Mark the point on the stand that matches the arrow of the indicator at that time.

   4) 向同一方向旋转手轮，直到盘弹簧从支架上标出的点开始的压缩量达到如弹簧/力关系曲线图所示的要求量。

   4) Rotate the hand wheel in the same direction until the compression of the disk spring from the point marked on the bracket reaches the required amount as shown on the spring/force curve.

6. 电动执行器供电及接线 

6. Power supply and wiring of electric actuator

   - 注意 1. 电气接线时，电缆接口与接头之间务必妥善密封，以免从外部流入水分。 

   - Caution one: when electrically wiring, the cable interface and the joint must be properly sealed, so as not to flow water from the outside.

   - 注意 2. 供电接线应使用能容许电动执行器最大电流需要量的尺寸的电线。 

   - Caution two: the power supply wiring should use the wire of a size that can tolerate the maximum current demand of the electric actuator.

   1) 盖内所附的电气接线图只供对应电动执行器接线使用。电气接线图可能随型号不同而不同，接线前务必确认接线图后再接线。 

   1) The electrical wiring diagram attached to the cover is only used when the corresponding electric actuator is wired. The electrical wiring diagram may vary depending on the model. Before wiring, be sure to confirm the wiring diagram before wiring.

   2) 电动执行器电机带有因型号而异的热保护器，如果电机温度上升到规定温度以上，即切断电流，保护电动执行器。  

   2) The electric actuator motor has a different type of thermal protector. If the motor temperature rises above the specified temperature, the current will be cut off to protect the electric actuator.

7. 电动执行器调试 

7. Debugging of electric actuator

   1) 打开盖子，用手轮使阀门位于行程的中间。 

   1) Open the lid and use the hand wheel to position the valve in the middle of the stroke.

   2) 供给主电源。 

   2) Supply the main power.

   3) 提供打开命令与关闭命令各2~3秒，确认运行方向是否正确。如果方向相反，交换命令开关的接线。 

   3) Execute the open command and close command each for 2 to 3 seconds to confirm whether the direction of operation is correct. If the direction is opposite, switch the wiring of the command switch.

   4) 如果是三相电源，务必确认运行方向，如果未确认运行方向而运行，可能造成电动执行器或阀门致命损伤。 

   4) If it is a three-phase power supply, be sure to confirm the running direction. If the operation direction is not confirmed, it may cause fatal damage to the electric actuator or valve.

   5) 运行电动执行器直到凸轮碰到限位开关。确认限位开关的方向是否正确。如果需要，重新调整限位开关。   

   5) Operate the electric actuator until the cam hits the limit switch. Check if the direction of the limit switch is correct. If necessary, readjust the limit switch.

8. 电动执行器维护保养 

8. Maintenance of electric actuator

  1) 如果是在本手册及相关资料规定的运行条件下使用，运行正常，维护保养方面不需要特别注意，没有必要另外加注润滑油。     

   1) If it is used under the operating conditions specified in this manual and related materials ,and the operation is normal, no special attention is required in maintenance, and no need to add additional lubricant.

  2) 电动执行器应保持洁净干燥。  

   2) The electric actuator should be kept clean and dry.

9. 电动执行器备件 

9. Spare parts of electric actuator

   1) 使用中破损或丢失的配件可以按照所附的配件图内容单独供应。请咨询本公司或代理商。

   1) Damaged or missing parts in use can be supplied separately according to the content of attached parts drawing. Please consult our company or agent.

   2) 如果由于部分配件的问题导致运行故障，可以更换此部件。  

   2) If a malfunction occurs due to a problem with some parts, this part can be replaced.

10. 电动执行器其它方面 

10. Other aspects of electric actuator

   1) 电动执行器检测报告与运行手册随产品一同提供。小心保管不要丢失。 

   1) Test reports and operation manuals of the electric actuator are provided with the product. Take care not to lose it.

   2) 其它事项请咨询本公司或购入本产品的本司代理商，您将得到更详尽的支持。

   2) For other matters, please consult our company or our agent who saled this product. You will get more detailed help.