1、选用电源电压单相220V或三相380V有必要与快速卷帘门变频器输入电压一样，非电器人员请勿翻开电控箱以防触电；

1. It is necessary to choose a power supply voltage of single-phase 220V or three-phase 380V that is the same as the input voltage of the fast shutter door frequency converter. Non professional electrical personnel should not open the electric control box to prevent electric shock;

2、切勿在带电状态下修补，避免俄然建议发生意外危险，修补时一定确保切断电源状态下进行；

2. Do not repair in a live state to avoid unexpected dangers. When repairing, be sure to cut off the power supply;

3、电源与快速卷帘门变频器之间请不要设备接触器，用来操作变频器的建议或连续，不然会影响快速卷帘门变频器的运用寿数；

3. Please do not install a contactor between the power supply and the fast shutter door frequency converter. It is recommended to operate the frequency converter continuously, otherwise it will affect the service life of the fast shutter door frequency converter;

4、主回路端子配线有必要正确，R.S.T为电源输入端子，一定不行与U.V.W混用，不然在送电时，将构成变频器的损坏；

4. The wiring of the main circuit terminal must be correct. R.S.T is the power input terminal and must not be mixed with U.V.W, otherwise it will cause damage to the frequency converter during power transmission;

5、济南卷帘门厂建议您，选择的区域来设备快速卷帘门电控箱，避免高温及日光直接照耀。

5. Jinan Rolling Curtain Door Factory recommends that you choose a safe area to install the fast rolling shutter door electric control box, avoiding high temperatures and direct sunlight.

6、快速卷帘门电控系统只能用在指定场所，其他恶劣环境能够致使火灾，气爆，触电等事端；

6. The electric control system for fast rolling shutter doors can only be used in designated locations, as other harsh environments can cause fires, gas explosions, electric shock, and other incidents;

7、若多台变频器设备在同一控制柜内，请外加散热电扇，使箱内温度低于40摄氏度，以避免过热或火灾等发生；

7. If multiple frequency converter devices are located in the same control cabinet, please add a heat dissipation fan to keep the temperature inside the cabinet below 40 degrees Celsius to avoid overheating or fire;

8、输出侧请不要设备接触器及有关电容或压敏电阻等器件，不然会引起变频器缺陷及器件损坏；

8. On the output side, please do not use equipment contactors and related capacitors or varistor or other devices, otherwise it will cause converter defects and device damage;

9、输出侧请不要设备空开和接触器等开关器件。

9. Please do not use switch devices such as air switches and contactors on the output side.

10、在快速卷帘门变频器输入前端接入接触器。

10. Connect a contactor at the front end of the fast rolling shutter door frequency converter input.

11、快速卷帘门电控箱请运用独立电源，一定避免与电焊机等共同用一电源，不然会引起变频器保护或损坏；

11. Please use an independent power supply for the electric control box of the fast rolling shutter door, and avoid using the same power supply together with welding machines, otherwise it may cause protection or damage to the frequency converter;

12、送电中一定不行以插拔变频器上的连接器（CONNECTOR）以避免控制主板因拔插所发生突波进入，构成变频器损坏；

12. Never plug or unplug the connector on the frequency converter during power transmission to avoid sudden waves entering the control motherboard due to plugging and unplugging, which may cause damage to the frequency converter;

13、送电前请盖好盖板，以防触电，构成人身损害；

13. Please cover the cover before power transmission to prevent electric shock and personal injury;

14、快速卷帘门变频器作业中阻挡将马达机组投入或切离，不然会构成变频器过电流跳脱，乃变频器主回路焚毁；

14. Prevent the motor unit from being put into or cut off during the operation of the fast rolling shutter door frequency converter, otherwise it may cause the frequency converter to trip due to overcurrent, and even cause the main circuit of the frequency converter to burn out;

15、变频器送电过程中请勿取下前盖，以避免感电受伤；

15. Do not remove the front cover during the power transmission process of the frequency converter to avoid electric injury;

16、在敞开缺陷再建议功用时，马达在作业后会自动再建议，请勿靠近机器，避免发生意外；

16. When recommending the function after opening the defect, the motor will automatically suggest again after operation. Please do not approach the machine to avoid accidents;

17、选用编码器定位时，门体无手动升降过，来电接通后门可正常运用，手动调度门体，来电需要从头定位后方能运用。还有什么问题就来我们网站http://www.jnhsjlm.com咨询！

17. When using an encoder for positioning, the door body does not have to be manually raised or lowered. The back door can be used normally when a call is made, and the door body can be manually scheduled. When a call is made, the door body needs to be positioned from the beginning before it can be used. If you have any further questions, please come to our website http://www.jnhsjlm.com consulting service