一、概要：

本仪表为智能调节记录仪，具有信号采集、数字显示、模拟记录、报警、调节等功能。采用专利技术的记录机构，高力矩、无噪声、快速响应。可广泛应用于冶金、石化、热处理等行业的温度、流量、压力、液位等的自动控制系统中。它具有以下特色：

1、显示精度：±0.5%FS；记录精度±1%FS。

2、报警控制：继电器位式控制（220VAC/2A  24VDC/3A）；报警方式及回差可任意设定。

3、变送输出：4-20mA/0.5级；DC24V/30mA外供电源，方便配接二线制传感器。

4、外形尺寸：高×宽×深=144×144×256mm，开孔138×138mm

5、电源：220V·50Hz

6、其它功能满足国家标准GB/T13639-92和GB9249-88的要求。

1.   Overview:

This instrument is the intelligent recording regulator, with the functions of signal acquisition, digital display, analog recording, alarming, regulating, etc. It adopts patent recording mechanism with high torque, no noise and rapid response, and can be wide applied in the automatic control system for temperature, flow rate, pressure, liquid level, etc in the industries of metallurgy, petrochemical, heat treatment, etc. It has the following characteristics:

(1) Display accuracy: ±0.5%FS; recording accuracy: ±1%FS.

(2) Alarm control: relay step-type control (220VAC/2A, 24VDC/3A); alarm mode and return difference can be set at will.

(3) Analog output: 4-20mA/0.5 level; DC24V/30mA power supply, easy to connect with two-wire sensor.

(4) Dimensions: height × width × depth = 144 × 144 × 256mm, pore 138 × 138mm

(5) Power supply: 220V · 50Hz

(6) Other functions meet the requirements of the national standard GB/T13639-92 and GB9249-88.

二、型号说明：                                                                     

JLY—14—□

|    |    |____记录纸范围：用户要求

|    |_________输入信号:固定为14，

|              4-20mA信号输入

    |______________DCR92MA：智能中圆图记

                   录仪

2.   Model Explanations:

JLY—14—□

  |    |   |__Recording paper range: user’s

  |    |     requirement

      |    |_____Input signal: 14, 4-20mA

      |          signal input

      |_________Intelligent middle-round recording

                 regulator

三、仪表质量保证与成套性

仪表出厂一年内因质量原因出现故障，我厂保修或更换。

装箱单：

1．仪表1台   

2．合格证1份  

3．记录笔5只

4．说明书1本 

5．记录纸100张 

6．保险丝0.5A 2只

3.   Instrument Quality Assurance and Complete Set

Our factory will repair or replace the instrument due to quality defects within one year.

Packing list:

（1）one instrument

（2）one certificate  

（3）five recording pens

（4）one operation instruction 

（5）One hundren pieces of recording paper

（6）two 0.5A fuse wires

四、           现场接线

4.       Field Connection

图1  仪表外接线端子图

Chart 1  Instrument Connection Terminal Chart

注：

1、变送输出默认为4-20mA。如需要0-5V、1-5V、0-10V，请在检测端接250Ω或500Ω精密电阻提取信号。

2、不需要变送输出时，请将6、7端子短接（出厂状态）；需要时拆除短接线，按图接线即可。

Notes:

(1) The default analog output is 4-20mA. If need 0-5V, 1-5V or 0-10V, please connect the detecting terminal with 250Ω or 500Ω precision resistance to extract signal.

(2) If do not need analog output, please short connect 6 and 7 terminals (factory setting); if need, remove the short connection wire, and connect according to the chart.

五、面板布局与操作：（参见图2）

5.   Panel Layout and Operation: (refer to Chart 2)

图2 面板图

Chart 2 Panel

对设定值的调整，可通过SET、∨、∧各按键进行，步骤如下:

The adjustment of set value can be made by the keys of SET, ∨ and ∧, and the steps are as follows:

本仪表是带微处理机的智能仪表，允许用户对仪表功能进行二次设置。如，根据现场状况重新调整仪表抗干扰能力；根据需要扩展或压缩测量范围；重置回差和报警方式等。这些功能设置由自动化仪表技术人员负责，通过密码进入相应B菜单进行。

一、B菜单（仪表功能菜单）设置

按“SET”键，显示提示符“SEL”→ 改数据000为123 →按“SET”键，进入仪表功能设置过程（B菜单）。

This instrument is the intelligent instrument with microprocessor, allowing user to make the secondary setup to the instrument functions. Such as readjust the instrument anti-jamming capability according to the field condition; extend or reduce metering range according to the needs; reset return difference and alarm mode. This function setup is charged by the automation instrument technicians through entering the corresponding B menu by password.

1. B Menu (Instrument Function Menu) Setup

Press “SET” Key, display the prompt “SEL”→ change the data 000 into 123 → Press “SET” Key, and enter the instrument function setup process (B Menu).

项目

Item

符号

Prompt

副显示修改为

Change the assistant display into

输入方式设置

Input mode setup

In

代码

Code

分类

Classification

信号量程

Signal range

小数点

Decimal points

显示量程

Display range

14

线性

Linear

4~20mA

0、1、2、3

-1999~1999

小数显示位数

Decimal display digits

dIP

可根据实际显示量程设置0—3（参见In）

Can be set as 0—3 according to actual display range (refer to In)

显示始点迁移

Display initial point move

_-^—

根据实际需偏移的工程量设置

Set according to the actual moving work amount

线性信号显示量程下限

Linear signal displays lower range limit

Ldo

根据实际工程量设置，例如4mA对应的0kPa

Set according to actual work amount, such as 0kPa corresponding to 4mA

线性信号显示量程上限

Linear signal displays upper range limit

LuP

根据实际工程量设置，例如20mA对应的150kPa

Set according to actual work amount, such as 150kPa corresponding to 20mA

SP1设置

SP1 setup

SP1

根据实际工程量需要设置，比如120kPa，用于超温报警

Set according to actual work amount, such as 120kPa, used for over-heat alarming

SP1回差设置

SP1 return difference setup

P1h

根据实际工程量要求设置，比如5 kPa

Set according to actual work amount, such as 5kPa

SP1工作方式

SP1 operation mode

P1c

代码

Code

说明

Explanation

示意图

Diagram

0

被控量上升，高于设定点 + 回差值时，继电器失电；

被控量下降，低于设定点时，继电器得电

When the controlled volume rises and is higher than the set point + return difference value, the relay loses power;

When the controlled volume drops and is lower than the set point, the relay gets power

Up link

Down link

1

被控量上升，高于设定点 + 回差值时，继电器失电；

被控量下降，低于设定点 - 回差值时，继电器得电

When the controlled volume rises and is higher than the set point + return difference value, the relay loses power;

When the controlled volume drops and is lower than the set point – return difference value, the relay gets power

2

被控量上升，高于设定点时，继电器失电；

被控量下降，低于设定点 - 回差值时，继电器得电

When the controlled volume rises and is higher than the set point, the relay loses power;

When the controlled volume drops and is lower than the set point – return difference value, the relay gets power

3

被控量介于（设定点 + 回差值和设定点- 回差值）之间时，继电器得电；否则失电

When the controlled volume is between (the set point + return difference value and the set point – return difference value), the relay gets power; otherwise, loses power

变送输出始点设置

Analog output initial point setup

odo

同显示始点（Ldo）设置的数据，比如0kPa

Same as the data set at the display initial point (Ldo), such as 0kPa

祥见E菜单设置

Refer to E Menu setup

变送输出终点设置

Analog output initial point setup

oUP

同显示终点（LuP）设置的数据，比如150kPa

Same as the data set at the display terminal point (LuP), such as 150kPa

变送输出始点校准

Analog output initial point calibration

oE3

按∨、∧键，使变送输出信号为4mA

Press ∨ and ∧ keys to make the analog output signal as 4mA

变送输出终点校准

Analog output initial point calibration

oE4

按∨、∧键，使变送输出信号为20mA

Press ∨ and ∧ keys to make the analog output signal as 20mA

至此，菜单操作完毕。在“SEL”菜单下修改123为其他任意数，可退出菜单循环，恢复运行状态。

Hence, the menu operation finishes. Changing 123 into other random numbers under the menu of “SEL” can exit the menu circulation and restore to the operation status.

二、E菜单设置及精度校准（由计量人员进行）

仪表精度一般一年校验一次，根据仪表输入信号类型选择相应校验项。步骤如下：

a） 输入信号校准

按“SET”键，显示提示符“SEL”→ 改数据000为159 →按“SET”键，进入校准过程（E菜单）。

2. E Menu Setup and Precision Calibration (made by metering personnel)

Make the instrument precision calibration once a year and select the corresponding calibration items according to the instrument input signal types. The steps are as follows:

a) Input signal calibration

Press “SET” Key, display the prompt “SEL”→ change the data 000 into 159 → Press “SET” Key, and enter the calibration process (E Menu).

校准项目

Calibration items

提示

Prompt

标准信号输入

Standard signal input

显示数据调整为

Adjust the display data into

线性信号20mA基准标定

Linear signal 20mA benchmark calibration

E9

接20mA标准信号

Connect to 20mA standard signal

20.00

b） 变送输出校准（4-20mA变送输出校准）

按“SET”键，显示提示符“SEL” → 改000为校准用密码123 → 进入B菜单设置。按“SET”键直至显示提示符“odo”。

b) Analog output calibration(4-20mA analog output calibration)

Press “SET” Key, display the prompt “SEL”→ change the data 000 into 123 → enter B menu setup. Press “SET” Key till displaying the prompt “odo”.

提示符

Prompt

内容

Contents

操作

Operation

odo

变送输出零点设置

Analog output zero point setup

根据实际工程量设置，一般等同于仪表量程上限（LuP）、下限（Ldo）的设置。比如odo=0，oUP=150

Set according to the actual work amount, and is generally same as the instrument range upper limit (LuP) and lower limit (Ldo) setup. Suah as odo=0, oUP=150

oUP

变送输出终点设置

Analog output terminal point setup

oE3

变送输出零点校正

Analog output zero point calibration

在6（+24V）、7(-)端子间串接入电流表，调整输入信号到起始点，按∨、∧键校准零点直至输出电流为4mA

Connect the ampere meter between the 6 (+24V) and 7 (-) terminals, adjust the input signal to the initial point, and press ∨ and ∧ keys to calibrate the zero point till the output current is 4mA

oE4

变送输出终点校正

Analog output terminal point calibration

在6（+24V）、7(-)端子间串接入电流表，调整输入信号到终止点，按∨、∧键校准终点直至输出电流为20mA

Connect the ampere meter between the 6 (+24V) and 7 (-) terminals, adjust the input signal to the terminal point, and press ∨ and ∧ keys to calibrate the terminal point till the output current is 20mA

c） 记录精度校准

改变输入信号到终点，调整主板上RV206使记录笔正对记录纸终点；改变输入信号到始点，调整RV202使记录笔正对记录纸始点；反复校准几次直至起终点都和记录纸刻度线符合。

c) Recording precision calibration

Change the input signal to the terminal point and adjust the RV206 on the master board to make the recording pen just against the terminal point of the recording paper; Change the input signal to the initial point and adjust the RV202 to make the recording pen just against the initial point of the recording paper; make the calibration repeatedly for several times till the initial and terminal points meet the scale marks of the recording paper.