ABB传感器PFEA111-112中英文手册(4)

Insulation amplifier PXUB 201 is used when galvanic insulation between input and output, or between power supply and input/output, is required. See Section A.5.1 Insulation Amplifier PXUB201.

当输入和输出或电源盒输入输出需要绝缘就需要使用隔离放大器。见A.5.1节：隔离放大器PXUB201。

Insulation amplifier PXUB 201 is intended to be installed on a DIN-rail. The PXUB 201 is connected by screw terminals.

PXUB201隔离放大器只能用螺丝安装在DIN导轨上。

PXUB 201 is normally supplied from the same +24VDC supply that supplies the tension electronics.

PXUB 201标准状态是使用24VDC，通常是由压力电子仪器供给的。

If PXUB 201 is mounted close to the terminal group, it is not necessary for the cable between the tension electronics and PXUB 201 to be screened.

如果PXUB201隔离放大器紧贴端子排安装，那么连接PXUB 201和张力测试装置的电缆不必使用屏蔽。

Figure 2-8 Typical Connection Amplifier PXUB 201 图2-8 典型的放大器PXUB 201连接线路

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2.6.2 Power Supply Unit (电源单元)

If no 24V is available, the power supply units SD 822 and SD 823 can be used as power supply for the IP 20-versions.

如果24V可以得到，电源单元SD 822和SD 823（对于IP 20-versions而言）可以用作电源。 The main supply voltage for all the three power supply units are: 主要电源电压是为了第3电源单元

· (Mains voltage selection switch in position 115) 主要电压选择开关在115的位置。

Chapter 3 Commissioning （调试）

3.1 About this Chapter（简介）

This chapter contains necessary information for commissioning your web Tension System. It is assumed that the Web Tension System has been installed according to the instructions given in Chapter 2 Installation and Appendix (B, C, D or E) depending on installed load cell type。

本章包含了张力测量系统带幅面材料负载调试必须的信息。确认张力测量系统已经按照第二章所要求按章就位，并且压头也须按照附录（B、C、D、E）安装就位。 You must know the following data before staring commissioning: 你必须在启动试车以前了解以下数据。

1. Load cell type and nominal load, see Appendix for installed load cell type

压力传感器的类型和额定负载，参照相关附录

2. Object type, see Section 3.12.2（对象类型，参照3.12.2节）

— Standard roll (two load cells) 标准辊（两个压力传感器）

— Single side measurement (one load cell) 单个边测定 (压力传感器) 3. Maximum web tension 最大限度的测量压力

4. Desired output data at given web tension 假定的压力测量系统其输出量的希望值数据 5. Communication data, see Section 3.13 交往数据，查看3.13节。

3.2 Safety Instructions (安全说明)

Read and follow the safety instructions stated in Chapter 1 Introduction, before starting any commissioning work. However, local statutory regulations, if stricter, are to take precedence.

阅读理解第1章绪论中安全指导规定，在以任何一种方式试车操作以前，本地的相关规定如果严密，那么以它优先。

3.3 Necessary Equipment and Documentation (必须的设备和文件)

The following items are required: (以下各种款项是必要的) · Cable diagram (线路图) · Service tools (维修工具)

3.4 Using the Panel Buttons (面板按键)

3.4.1 Navigating and Confirming (操作确认)

Display (显示器) Button (按键)

Steps back to previous menu. Sometimes you must press this button two or more times to get back to the desired menu.

返回至上级菜单，有时你可以按这个按键2次或更多次来恢复你所需要的菜单。 Steps up in a list. 在一个目录里选择向上。 Steps down in a list. 在一个目录里选择向下。 Steps to next main menu. 选择下一个菜单。

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OK (acknowledgment) button. Confirms a selection or a parameter setting. 确认按键，确定菜单选择或参数设置。

3.4.2 Changing Numerical Values and Parameters (改变数值和参数量)

Set Tension At10V (调整压力到10V) Nominal load (额定负载) · X indicates a numerical value. (X表示一个数值)

· Z indicates that a parameter can be chosen from a list.(Z 表示那个参数能选择的)

To change a numerical value, X, or parameter, Z, press√. The numerical value or parameter is then placed within brackets [XXXXXX] or [zz] to show that it can be changed.

改变数值X或参数Z后按√，于是这个数值或参数就会放置在括号中[XXXXXX]或[zz] If it is a “Z” parameter, use ↑ and ↓ to go up or down in the list. When the desired value is shown on the display press √. When √ is pressed the new parameter value is saved and the brackets around the value disappear.

如果是一个参数“Z”用↑和↓使它数值增大或减小,什么时候显示出你需要的值就按下√，在按下√时新的参数储存，数值周围的方括号消失。

If you have pressed√ so that the parameter is placed within brackets, you can cancel the entering mode by pressing ×. The selections you have done with ↑ and ↓ will not be stored. If × is pressed the old value is displayed without brackets.

如果你已经按下√，参数放置在括号中，通过按下×键你可以取消输入模式；选择你不想储存的，如果按下×旧的数据显示就没有括号。

To change a numerical value, press √ so that the value is placed within brackets. Then the first digit can be changed with ↑ and ↓.When the first digit has the desired value press √, then the second digit can be changed with ↑ and ↓.When pressing √ after the last digit has been set, the new value is saved and displayed without brackets.

改变一个数值按√则数值被放置在括号中，这时第一个阿拉伯数字可以用↑和↓来改变，什么时候呈现出你需要的数值按√，然后第2个阿拉伯数字就可以用↑和↓来改变.在最后一个阿拉伯数字设置完后按√，新的数据储存，数值周围的方括号消失。

Using × when entering a numerical value means returning to the previous digit. By pressing × a sufficient number of times you will leave the entering mode and the old value will be displayed without brackets.

输入一个数值想要返回以前的数据时可以用×，通过按×你可以离开输入模式和将数据显示在括号以外。

3.5 Menu Overview (菜单视界)

Operator Menus (操作菜单) …… 此处隐藏：3278字，全部文档内容请下载后查看。喜欢就下载吧 ……