3BSE028587R1處理器卡件
安裝以下說明適用于典型的安裝布置。允許變更，前提是符合3.1總則的要求。
如果需要使用管狀定位銷來固定稱重傳感器的位置，參見圖14中的說明。典型安裝第21頁。
1.清潔基礎(chǔ)和其他安裝表面。
2.將下適配器板安裝到稱重傳感器上。將螺釘擰緊至表2中規(guī)定的扭矩。第20頁。
3.將稱重傳感器和下部適配器板安裝到基礎(chǔ)上，但不要完全擰緊螺釘。
4.將上部適配器板安裝到稱重傳感器上。將螺釘擰緊至表2中規(guī)定的扭矩。第20頁。
將軸承箱和輥安裝到上適配器板上，但不要完全擰緊螺釘。
小心
在此操作過程中，如果操作不小心，可能會(huì)使稱重傳感器過載足夠了，尤其是如果卷很重。最關(guān)鍵的稱重傳感器自然是PFTL 101A-0.5 kN和PFTL 101 b-2 kN。傾斜安裝的應(yīng)用最為關(guān)鍵。
6.調(diào)整稱重傳感器，使其相互平行并與軸向一致卷的。擰緊地腳螺釘，參見圖15。適配器板的安裝和稱重傳感器的校準(zhǔn)第21頁。
7.調(diào)整輥，使其與稱重傳感器的縱向成直角。擰緊上部適配器板中的螺釘，見圖15。適配器板的安裝和對(duì)齊稱重傳感器第21頁。全體的如果稱重傳感器和電纜已正確安裝?？刂茊卧恼{(diào)試見相關(guān)章節(jié)控制單元手冊(cè)的章節(jié)。
檢查以下內(nèi)容：
?稱重傳感器已正確安裝和校準(zhǔn)
?所有螺釘均已擰緊至正確扭矩
?所有電纜均正確安裝和連接
?所有連接器均已插入
4.2準(zhǔn)備計(jì)算
為了能夠設(shè)置正確的測量范圍，必須計(jì)算最大張力T下每個(gè)稱重傳感器的測量力FR/2。每個(gè)稱重傳感器承受總測量力的一半
FR。必須在開始調(diào)試之前進(jìn)行此計(jì)算。描述了FR的計(jì)算
在2.5安裝布置中。
Mounting
The instructions below apply to a typical mounting arrangement. Variations are allowed, provided
that the requirements of 3.1 General are complied with.
If it is necessary to use tubular dowel pins to secure the position of the load cell,
see instructions in Figure 14. Typical Installation page 21.
1. Clean the foundation and other mounting surfaces.
2. Fit the lower adapter plate to the load cell. Tighten the screws to the torque stated in Table 2.
page 20.
3. Fit the load cell and the lower adapter plate to the foundation, but do not fully tighten the
screws.
4. Fit the upper adapter plate to the load cell. Tighten the screws to the torque stated in Table 2.
page 20.
5. Fit the bearing housing and the roll to the upper adapter plate, but do not fully tighten the
screws.CAUTION
During this operation it is possible to over load the load cells if the operation is done not careful
enough, especially if the roll is heavy.
The most critical load cells are naturally the PFTL 101A-0.5 kN and PFTL 101B-2 kN.
Applications with inclined mounting are most critical.
6. Adjust the load cells so that they are in parallel with each other and in line with the axial direction
of the roll. Tighten the foundation screws, see Figure 15. Installation of Adapter Plates and Alignment of Load Cells page 21.
7. Adjust the roll so that it is at right angles to the longitudinal direction of the load cells.Tighten the
screws in the upper adapter plate, see Figure 15. Installation of Adapter Plates and Alignment of
Load Cells page 21.
General
The actual procedure for commissioning a load cell is simple, provided that the load cells and
cables have been properly installed. Commissioning of the control unit is described in the relevant
chapter of the control unit manual.
Check the following:
? that the load cells have been correctly installed and aligned
? that all screws have been tightened to the correct torque
? that all cables are correctly installed and connected
? that all connectors are plugged in
4.2 Preparatory Calculations
To be able to set the correct measuring range, the measurement force per load cell FR/2 at maximum tension T must be calculated. Each load cell is subjected to half the total measurement force
FR. This calculation must be done before commissioning can begin. Calculation of FR is described
in 2.5 Mounting Arrangement.
