ABB传感器PFEA111-112中英文手册(10)

3.13.4.4 Output Buffer, Communication Block from PLC to PFEA 112 输出缓冲器，从PLC到PFEA 112的通讯

This section specifies Boolean values in the output buffer communication block. 这节指定在输出缓冲器通讯块的逻辑值。

3.14 Commissioning of Optional units 可选单元的试运转 3.14.1 Insulation Amplifier PXUB 201 隔离放大器PXUB 201

The insulation amplifier is connected to the tension electronics voltage output. 隔离放大器和张力传感器电压输出连接。 S1 is normally set for voltage 1:1 ratio. S1是电压比率1:1的通常设置。

The output is selected to generate a voltage or current output by means of switch S1 and S2. 这输出是由开关S1和S2选择来产生的一个电压或电流输出。 Shower response is selected by means of switch S2, position 3. 大量响应由开关S2在位置3进行挑选。 The switches are located inside the unit. 开关在单元内部安装。

You must open the insulation amplifier to be able to set the switches S1 and S2. 你必须打开隔离放大器才可以设置开关S1和S2。 1. Demount the insulation amplifier from the DIN rail. 从DIN铁轨卸下隔离放大器。

Use a screw drive to unload the spring at the bottom of the insulation amplifier. 用螺丝刀拨底部的弹簧卸下隔离放大器。

2. Press down the snap-locks on both sides of the insulation amplifier.

按下在隔离放大器两端的弹簧锁。

3. Pull the top lid open, until you see both the switches S1 and S2.

拉开顶部的盖子，直到可以看到S1和S2两个开关。 4. Set the switches S1 and S2.

设置S1和S2。

5. Slide back the top lid to locked position.

将顶盖放到锁定位置。

6. Remount the insulation amplifier on the DIN rail.

在DIN铁轨重装绝缘放大器。

Chapter 4 Operation 第四章 操作

4.1 About this chapter 关于本章节

Your measurement system does not need any attention during normal operation. Measurement runs continuously as long as the system is switched on. However, you need to know how to start and shut down the system, see Section 4.4 Start-up and shut-down.

正常工作时测量系统将不需要关注。系统运行多久测量装置也运行多久。你应该知道怎样开始和关闭系统，参阅4.4章节开始和关闭。 4.2 Safety instructions安全教育（说明）

Read and follow the safety instructions given in Chapter 1 Introduction, before starting any

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operation work. However, local statutory regulations, if stricter, are to take precedence.

在开始任何操作前，阅读并遵循第一章提供的安全说明。如果当地法规严格，请优先。 4.3 operating devices操作装置

The LED-indication and operator keys are described in Figure 4-1.

液晶指示和操作键盘在4-1中叙述。 4.4 Start-up and shut-down启动和关闭 4.4.1 Start-up 启动

The tension electronics is started and shut down using an external ON/OFF switch (not supplied by ABB). During normal service no action from the operator is required.

张力传感器开始和结束由外部ON/OFF开关（不由ABB提供）控制。正常维修时不应该有任何操作。

1. Check that the main tension control machinery is ready for normal run.

检查主张力控制机构已经可以正常运转。

2. Switch on the tension electronics by setting the external ON/OFF switch to position ON. For the

IP 65-version (NEMA 4) also set the internal switch to “ON”.

将外部ON/OFF开关置于ON以接通张力传感器。对于IP 65-version (NEMA 4)将内部开关置于ON。 3. Check that:

检查

- the display is illuminated - 显示正常

- the “Power” indicator is lit - 电源正常

- the “Status” indicator is lit (green light). Red light indicates an error. - 状态正常（绿灯）。红灯显示错误。 4.4.2 Shut-down关闭

Shut-down the tension electronics by setting the external ON/OFF switch to position OFF. 关闭张力传感器只要将外部ON/OFF转换到OFF位置。 4.5 Normal Run正常运转

The measurement equipment should be permanently on to achieve best measuring result. This allows the load cells and electronics to operate under even temperature conditions. The measuring equipment is designed for continuous duty.

测量装置应该是稳定的以得到最好的测量结果。这允许测压单元和传感器工作在温度条件下。测量装置应该设计为连续工作。 4.6 Operator Menus操作菜单

This section describes the operator menus. The updating time for displayed values is 500ms. Use UP and DOWN to switch between menus.

着部分说明操作菜单。显示的更新时间是500ms.用UP和DOWN切换菜单。 Web tension value幅面张力值 Tension A value张力A值 Tension B value张力B值

Tension diff A-B Value张力差A-B值

Error and warning messages错误和警告信息 4.6.1 web tension张力

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4.6.1.1 Standard Roll (two load cells)标准辊（两个测压单元）

The following menus are available when a standard roll (two load cells) is connected to the tension electronics:

当标准辊（双测压单元）连接到张力传感器，以下的菜单是可用的。 ? Web Tension纸幅张力

Shows the total web tension measured by load cell A and load cell B 显示由测压单元A和B测量的总的幅面张力。 ? Tension A张力A

Shows the part of web tension measured by load cell A 显示测压单元A测量的部分幅面张力。 ? Tension B张力B

Shows the part of web tension measured by load cell B] 显示测压单元B测量的部分幅面张力。 ? Tension Diff A-B 张力差A-B

Shows the difference between Tension A and Tension B 显示张力A和B的不同。

4.6.1.2 Single Side Measurement (one load cell)仅一边测量（一个测压单元）

The following menu is shown when only one load cell (single side measurement) is connected to the tension electronics:

下面的菜单显示的是一个测压单元（单边测量）用在张力传感器： ? Web Tension 幅面张力

Web Tension is displayed for single side measurement (only load cell A connected). 幅面张力由单边测量（仅测压单元A）显示。

Web Tension is the tension measured by load cell A multiplied by 2. 幅面张力由2倍测压单元A测量。

4.6.2 Error and Warning Messages出错和警告信息

An ERROR is something that causes the tension electronics to function incorre …… 此处隐藏：4793字，全部文档内容请下载后查看。喜欢就下载吧 ……