ACS601004300E1200000 工控模块
安装要求
安装要求为了达到规定的精度、最佳的可靠性和长期稳定性，按照以下要求安装称重传感器。图B-1.安装要求动态平衡调心轴承允许轴向膨胀安装表面必须在稳定的基础内保持平整对于交付螺钉的正确扭矩预期垫片可放置在上转接板和轴承座之间B）遵循制造商的建议腹板和下转接板之间用于其他螺钉。适配器板的扭矩为24 Nm（18 ft-lb）。如果驱动测量辊，请始终咨询ABB，以确保G-2.5 ISO 1940-1级称重传感器的0.1 mm（0.004 in.）对准，至少满足测量辊的干扰。将称重传感器的风险降至最低的解决方案。垫片的正上方或下方不得放置板和基础。67 mm（2.64）a）最大0.5 mm（0.02英寸）b）最大1.0 mm（0.04英寸）a）c）c）当使用长辊且预期温度变化较大时，最大5 mm/m（0.06英寸/英尺）。228（8.98）mm（英寸）张力电子设备，用户手册附录B PFCL 301E-设计称重传感器安装B-4 3BSE029380R0001 B.5安装备选方案，计算力和计算缠绕增益1水平安装在大多数情况下，水平安装是最明显和最简单的解决方案。因此，称重传感器应尽可能水平安装。然而，如果机器设计需要倾斜安装测压元件，或者如果腹板路径不能提供足够的垂直力，请参见图，则允许倾斜安装，并且计算更加复杂（参见附录2）。PFCL 301E称重传感器测量施加到其顶表面的垂直力。不测量水平施加的力，也不影响垂直测量。垂直力有两种来源；来自卷筒张力和皮重的力。将总垂直力FRtot除以2，得到每个测压元件的所需容量。由于称重传感器具有足够的过载能力，因此不要将ABB称重传感器过大
PFCL 301E称重传感器可以测量张力以及压缩。如果T（sinα+sinβ）大于皮重，则称重传感器将处于张力状态。要获得每个称重传感器的容量：1.如果FR大于或等于（皮重×2），则将（FR-皮重）除以2。2.如果FR小于（皮重×2），则将皮重除以2。皮重T T没有施加到称重传感器上的垂直腹板张力。PFCL 301E皮重FR TαβFR=T×（sinα+sinβ）FRtot=FR+FRT=T×− FR=皮重− T×（sinα+sinβ）FRT=皮重FR=T×，用户手册第2节倾斜安装3BSE029380R0001 B-5 2倾斜安装有时由于机器的机械设计限制或需要在称重传感器上施加适当的分力，有必要将称重传感器安装在斜坡上。在这种情况下，倾斜角度会修改皮重载荷和力分量，如图所示。
Installation requirements
Installation requirements In order to achieve the specified accuracy, best reliability and long-term stability, install the load cell according to the following requirements. Figure B-1. Installation Requirements Dynamic balance self-aligning bearing allows axial expansion The mounting surface must be kept flat in a stable foundation For the correct torque of the delivered screws Expected gaskets can be placed between the upper adapter plate and the bearing pedestal B) Follow the manufacturer's recommendations Between the web plate and the lower adapter plate for other screws. Torque the adapter plate to 24 Nm (18 ft lb). If the measuring roll is driven, always consult ABB to ensure that the G-2.5 ISO 1940-1 class load cell is aligned 0.1 mm (0.004 in.) to at least meet the interference of the measuring roll. The solution to minimize the risk of load cells. No plates and foundations shall be placed directly above or below the shims. 67 mm (2.64) a) max. 0.5 mm (0.02 in) b) max. 1.0 mm (0.04 in) a) c) c) max. 5 mm/m (0.06 in/ft) when long rolls are used and the expected temperature change is large. 228 (8.98) mm (inch) tension electronic equipment, User Manual Appendix B PFCL 301E Design Load Cell Installation B-4 3BSE029380R0001 B.5 Installation Alternatives, Calculation of Force and Calculation of Winding Gain 1 Horizontal installation In most cases, horizontal installation is the most obvious and simplest solution. Therefore, the load cell should be installed as horizontally as possible. However, if the machine design requires inclined mounting of load cells, or if the web path does not provide sufficient vertical force, see Figure, then inclined mounting is allowed and the calculations are more complex (see Appendix 2). The PFCL 301E load cell measures the vertical force applied to its top surface. The force applied horizontally is not measured and the vertical measurement is not affected. There are two sources of vertical force; Force from drum tension and tare. Divide the total vertical force FRtot by 2 to obtain the required capacity of each load cell. Since the load cell has sufficient overload capacity, do not make the ABB load cell too large
The PFCL 301E load cell can measure tension as well as compression. If T (sin α+ sin β） If it is greater than the tare weight, the load cell will be under tension. To obtain the capacity of each load cell: 1. If FR is greater than or equal to (tare × 2) , divide (FR tare) by 2. 2. If FR is less than (tare × 2) , divide the tare by 2. Tare T T does not apply vertical web tension to the load cell. PFCL 301E tare FR T αβ FR=T × （sin α+ sin β） FRtot=FR+FRT=T × − FR=tare − T × （sin α+ sin β） FRT=Tare weight FR=T ×， In Section 2 of the User's Manual, Inclined Installation 3BSE029380R0001 B-5 2, sometimes due to the mechanical design limitations of the machine or the need to apply an appropriate component force on the load cell, it is necessary to install the load cell on a slope. In this case, the tilt angle modifies the tare load and force components, as shown.
