注意觀察限位開(kāi)關(guān)的動(dòng)作變化和限位調(diào)整輪的運(yùn)動(dòng)變化。卷簾限位的控制，是通過(guò)轉(zhuǎn)動(dòng)軸上兩個(gè)小輪的左右碰觸微動(dòng)開(kāi)關(guān)來(lái)實(shí)現(xiàn)的，左右移動(dòng)兩個(gè)限位輪在運(yùn)動(dòng)的過(guò)程中，電動(dòng)卷簾門(mén)下限位調(diào)節(jié)方法只需觸動(dòng)微動(dòng)開(kāi)關(guān)即可實(shí)現(xiàn)。
Pay attention to observe the movement change of limit switch and the movement change of Limit Adjustment Wheel. The control of the roller shutter limit is realized by touching the micro-switch of the two small wheels on the rotating shaft. During the movement of the two limit wheels, the lower limit adjusting method of electric shutter door can be realized only by touching the micro-switch. 

卷簾下限調(diào)整方法：
Adjustment of the lower limit of the roller shutter:

先確定哪一種控制開(kāi)關(guān)為下限位，一般濟(jì)南電動(dòng)卷簾門(mén)升頂部，觀察哪一個(gè)微動(dòng)開(kāi)關(guān)處于“動(dòng)作”狀態(tài)時(shí)，其為上限位開(kāi)關(guān)，下限位開(kāi)關(guān)。
First determine which kind of control switch for the lower limit, generally Jinan Electric Shutter door to the top, observe which micro-switch in the “Action”state, its for the upper limit switch, lower limit switch.

At the beginning of the reason, because the shutter program is set to two-level down, in accordance with the control panel debugging method, adjust for a step down.