3BHE033068P106逻辑顺序卡件
还应考虑驱动轴的纵向膨胀。自从这种膨胀通常由花键承担，这些花键也必须进行润滑。症状是：
信号的不稳定性，例如在慢速运行期间信号的跳跃。
6.5称重传感器、接线盒和装电线
称重传感器非常坚固，能够承受高过载。压力传感器的数据
不会缓慢变化，而是逐步变化，通常与磨机中的事件相关。过分的
过载通常会导致零点永久偏移。
接线盒接触不良会导致间歇性故障。灵敏度和零点都可能变化。
检查所有螺钉端子。不要使用压接至连接线的针脚，因为这些针脚通常有效过了一段时间就松了。
电缆，尤其是称重传感器的电缆，是最容易受到损坏的部分。
由于称重传感器绕组的电阻较低，因此很容易检查称重传感器和电缆
来自控制单元。
一次绕组的电阻的典型读数为1Ω，二次绕组的输出阻抗为1-3Ω。
电缆或称重传感器中的绝缘故障可能导致灵敏度不正确或零点不稳定。
当称重传感器电路在可断开端子处与接地和控制单元隔离时，很容易测量与控制单元的绝缘。
如果电缆布线不正确，可能会受到其他电缆的干扰。
有关电路图应用，请参阅适用控制单元的手册：
带Millmate控制器400的Millmate带钢张力系统，3BSE023139Rxxxx
带张力电子装置PFEA 111/112、3BSE029380Rxxxx的卷筒纸张力系统
带张力电子装置PFEA 113、3BSE029382Rxxxx的卷筒纸张力系统
帮助建立一个更安全的世界
确保您在之前阅读并理解这些说明
操作设备。
请特别注意安全警告。
警告
本手册涵盖的设备项目包括：
1.未设计或认证用于危险区域。
2.仅设计用于室内使用。
3.不得暴露在雨水或湿气中。
警告
1.仅在5701控制装置中使用经批准的零件和附件系统
2.维护安全标准，定期维护、校准和由合格人员操作5701控制系统：
本质的
重要通知
1.齐薇格分析有限公司不承担安装责任
和/或使用其设备，如果未按照手册的适当发行和/或修订。
2.本手册的用户应确保其在所有方面都是适当的
待安装和/或操作的确切设备的详细信息。如果在
如有疑问，用户应联系Zellweger Analytics Limited寻求建议。
Longitudinal expansion of the drive shaft should also be taken into account. Since
such expansion is often taken up by splines, these must also be lubricated. The symptoms are
instability of the signal, for instance jumps in the signal during slow running.
6.5 Fault Tracing of Load Cells, Junction Boxes and
wiring
The load cell is very robust and can withstand high overloads. The data of a Pressductor load cell
does not change slowly, but in steps, usually in connection with an event in the mill. Excessive
overloading usually results in permanent shifting of the zero point.
Poor contact in the junction box causes intermittent faults. Both sensitivity and zero point may vary.
Check all screw terminals. Do not use pins crimped to the connecting wires, as these often work
loose after a time.
The cabling, especially the cable to the load cell, is the part that is most exposed to damage.
Since the resistance of the load cell windings is low, it is easy to check the load cells and cabling
from the control unit.
Typical readings are 1 Ω for the resistance of the primary winding and 1-3 Ω for the output impedance of the secondary winding.
Insulation faults in the cabling or the load cell may cause incorrect sensitivity or unstable zero point.
When the load cell circuits have been isolated from earth and from the control unit at the disconnectable terminals, it is easy to measure the insulation from the control unit.
If the cables are not routed correctly, they may pick up interference from other cables.
For circuit diagram applications, see the manual for the applicable control unit:
Millmate Strip Tension Systems with Millmate Controller 400, 3BSE023139Rxxxx
Web Tension Systems with Tension Electronics PFEA 111/112, 3BSE029380Rxxxx
Web Tension Systems with Tension Electronics PFEA 113, 3BSE029382Rxxxx
Helping to make a safer world
Ensure that you read and understand these instructions BEFORE
operating the equipment.
Please pay particular attention to the Safety Warnings.
WARNINGS
The items of equipment covered by this manual are:
1. Not designed or certified for use in hazardous areas.
2. Designed for indoor use only.
3. Not to be exposed to rain or moisture.
CAUTIONS
1. Use only approved parts and accessories with the 5701 Control
System.
2. To maintain safety standards, regular maintenance, calibration and
operation of the 5701 Control System by qualified personnel is
essential.
IMPORTANT NOTICES
1. Zellweger Analytics Limited can take no responsibility for installation
and/or use of its equipment if this is not done in accordance with the
appropriate issue and/or amendment of the manual.
