防火卷簾門的生產(chǎn)給工廠的運(yùn)作帶來了極大的便利，其隔離功能了很多問題?，F(xiàn)在生產(chǎn)防火卷簾門的企業(yè)技術(shù)已經(jīng)發(fā)展得很成熟。您可以隨時(shí)購買高質(zhì)量的防火卷簾門。防火卷簾門光幕如何通電？

The production of fireproof rolling shutter door brings great convenience to the operation of the factory, and its isolation function solves many problems. Now the enterprise technology of producing fireproof rolling shutter door has developed very mature. You can buy high-quality fire shutter doors at any time. How can the fire shutter door safety light curtain be powered on?

1.確保發(fā)射器、接收器、控制箱已安裝好，連接線已布好、定位好，各連接器已插牢。

1. ensure that the transmitter, receiver and control box have been installed, the connecting wires have been laid and positioned, and all connectors have been firmly plugged.

2、用手轉(zhuǎn)動(dòng)轎門開關(guān)幾次，確保連接電纜的方向布置合理。

2. Turn the car door switch by hand for several times to ensure that the direction of the connecting cable is reasonably arranged.

3、再次確認(rèn)電源符合光幕要求。一般交流電源光幕的允許功率波動(dòng)范圍是其標(biāo)稱的±15%，直流電源光幕的允許功率波動(dòng)范圍是其標(biāo)稱的±20%。

3. Confirm again that the power supply meets the requirements of the light curtain. Generally, the allowable power fluctuation range of AC power supply light curtain is ± 15% of its nominal value, and that of DC power supply light curtain is ± 20% of its nominal value.

4、確保電梯處于檢修運(yùn)行狀態(tài)。

4. Ensure that the elevator is in maintenance operation.

5、上電，觀察控制箱和接收器內(nèi)黃色受電LED指示燈和紅色狀態(tài)LED指示燈的狀態(tài)，應(yīng)與下表一致。光幕提示光防火卷簾門。

5. After power on, observe the status of yellow power receiving LED indicator and red status LED indicator in the control box and receiver, which shall be consistent with the following table. The light curtain indicates the safety of the light fire shutter door.

6、檢查電源及其引入線，如發(fā)現(xiàn)控制箱綠燈不亮。

6. Check the power supply and its lead-in line. If it is found that the green light of the control box is not on.

7.檢查接收器的連接線。如果控制箱綠燈亮，接收器黃燈滅。

7. check the connecting line of the receiver. If the green light of the control box is on, the yellow light of the receiver is off.

8.檢查與變送器連接的電纜，是否發(fā)現(xiàn)光幕指示燈被遮擋。

8. check the cable connected to the transmitter to see if the light curtain indicator is blocked.

9、在電梯廳關(guān)上轎門，在轎頂點(diǎn)動(dòng)電梯，觀察光幕，確保發(fā)射器、接收器和連接電纜不會(huì)被井下設(shè)備或異物劃傷。

9. Close the car door in the elevator hall, move the elevator at the top of the car, and observe the light curtain to ensure that the transmitter, receiver and connecting cable will not be scratched by downhole equipment or foreign matters.

10、電梯運(yùn)行時(shí)光幕出現(xiàn)故障，應(yīng)進(jìn)行以下檢查：

10. If the curtain fails during elevator operation, the following inspections shall be carried out:

發(fā)射器或接收器是否按要求固定，發(fā)射器和接收器的相對(duì)位置是否合適。

Whether the transmitter or receiver is fixed as required, and whether the relative position of the transmitter and receiver is appropriate.

參考發(fā)射器和接收器移動(dòng)安裝和控制箱安裝的相關(guān)章節(jié)，檢查光幕各部分接地是否良好。

Refer to the relevant chapters of transmitter and receiver mobile installation and control box installation, and check whether each part of the light curtain is well grounded.

參考控制箱安裝相關(guān)章節(jié)的內(nèi)容，檢查轎頂光幕的連接電纜是否布置合理。

Refer to the contents of relevant chapters on control box installation, and check whether the connecting cable of car roof light curtain is reasonably arranged.

如果可以嘗試使用不同電路的電源，光幕的電源是否存在嚴(yán)重的電磁干擾。

If the power supply of different circuits can be used, whether there is serious electromagnetic interference in the power supply of the light curtain.

11、濟(jì)南防火卷簾門安裝維修人員認(rèn)為，在自動(dòng)運(yùn)行狀態(tài)下，應(yīng)反復(fù)多次確認(rèn)電梯遮擋光幕，驗(yàn)證光幕輸出信號(hào)連接是否正確。

11. Jinan fire shutter door installation and maintenance personnel believe that under the automatic operation state, it is necessary to repeatedly confirm that the elevator blocks the light curtain and verify whether the output signal of the light curtain is correctly connected.

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