Mid-level UT55A/UT52A

UT55A/UT52A 온도 컨트롤러는 네비게이션 키와 함께 읽기 쉬운 14 세그먼트 대형 컬러 LCD 디스플레이를 채택하여 모니터링 및 작동 기능을 크게 향상시켰습니다. 또한, 래더 시퀀스 기능도 표준으로 탑재하고 있습니다. 컨트롤러의 깊이가 짧아 공간을 절약할 수 있으며 이더넷 통신과 같은 개방형 네트워크도 지원합니다.

UT55A / UT52A 온도 컨트롤러 기능

  • 최대 4 개의 아날로그 입력 가능
  • 3 개의 알람 단자가 표준으로 제공
  • 래더 시퀀스 프로그램 구축 가능
  • 간단한 조작
  • 최대 18 개의 DO (옵션으로 조합 가능)
  • 다국어 사용 설명서 (한국어, 일본어, 영어, 독일어, 프랑스어, 스페인어, 중국어) 이용 가능
  • 사용자에게 가장 적합한 사양을 지정할 수 있는 NNN 코드 모델

Details

고급 제어

8 종류의 제어 연산 모드

제어 모드를 사용하면 쉽게 설정을 구성하고 매개 변수로 변경을 할 수 있습니다.

  • Single-loop 제어
  • Cascade primary-loop 제어
  • Cascade secondary-loop 제어
  • Cascade 제어
  • 백업 기능 제어
  • 2 입력 전환 제어
  • 입력 선택 제어
  • PV 값 유지 기능 제어

8 built-in Control Mode

8 종류의 제어 출력 모드

  • PID 제어
  • ON/OFF 제어 (히스테리시스 1 점)
  • ON/OFF 제어 (히스테리시스 2 점)
  • 2 위치 2단 제어
  • 가열 / 냉각 제어
  • 샘플 PI 제어
  • 배치 PID 제어
  • Feedforward 제어

8 Built-in Control Types

위의 제어 연산 모드 및 제어 출력 모드 대응에 대해서는 각 모델의 사양서를 참조하십시오.

래더 시퀀스 제어

래더 시퀀스 제어 기능이 내장되어있어 적용 범위가 크게 늘어납니다. 이 기능은 모든 UTAdvanced 컨트롤러 (UM33A 제외)의 표준입니다. 래더 시퀀스 제어 기능으로 어플리케이션에 필요한 소형 PLC를 대체 할 수 있습니다. 시퀀스 제어와 PID 제어를 동시에 수행 할 수 있습니다.

  • 외부 기기 모니터링 및 제어
    예 : 램프, 스위치, 타이머
  • 디지털 입 / 출력 로직 기능을 쉽게 실현
    기본 명령 유형 수 : 13
    응용 프로그램 명령 유형 수 : 73
[래더 명령의 예] [래더 프로그래밍 예]
Ladder Sequence Control

래더 시퀀스 프로그램의 적용 예

알람 시퀀스 제어 회로를 줄일 수 있음래더 시퀀스 프로그램은 UTAdvanced에 표준으로 내장되어 있습니다. 래더 시퀀스 기능은 릴레이와 같은 주변 장치를 통합할 수 있으며, 그에 따라 비용을 절감할 수 있습니다

[Conventional]

알람 동작은 컨트롤러 외부의 시퀀스 제어 회로 (릴레이, 타이머 등)에 의해 구축되었습니다.

[UTAdvanced]
경보 동작은 UTAdvanced 내부의 래더 시퀀스 프로그램에 의해 구축되므로 비용을 절감할 수 있습니다.

Alarm Sequence Control Circuits can be Reduced

Example: Alarm annunciator

상위 시스템 측의 부하 경감

[Conventional]
Action

다양한 종류의 아날로그 데이터를 상위 시스템 (PLC 등)에 가져가, 연산 결과를 현장 컨트롤러에 보내 제어 처리하였습니다.

[UTAdvanced]
Merit
최대 4 개의 아날로그 입력 *이있는 UTAdvanced를 사용하면 다양한 유형의 아날로그 데이터를 컨트롤러에서 직접 캡처하여 래더 프로그램에서 계산할 수 있으므로 상위 시스템 구축로드가 줄어 듭니다.  
* UT55A의 경우


Host System Load is Reduced

범용 입력 / 출력
파라미터를 통해 입력 및 출력 유형 선택

범용 입력

TC, RTD, mV/DC 전압 및 DC 전류 중에 선택 (DC 전류 입력 : 션트 저항 필요 없음)

입력 유형 및 범위는 전면 패널 또는 LL50A 매개 변수 설정 소프트웨어를 사용하여 사용자가 선택할 수 있습니다

Universal InputT

  • ±0.1% 지시 정확도
  • 2 선식 송신기와 동시 사용도 가능

송신기용 15VDC 루프 전원 공급을 표준 탑재하고 있습니다.
부가 사양으로 24VDC 전원 공급 기능도 제공하고 있습니다.

Universal Input

범용 출력

릴레이, 전압 펄스 출력 전류 출력에서 선택할 수 있습니다.

  • 릴레이 출력 : ON / OFF 제어, 시간 비례 PID 제어
  • 전압 펄스 출력 : 시간 비례 PID 제어
  • 전류 출력 : 연속 PID 제어

가열 / 냉각 제어는 각각의 출력을 범용 출력에서 선택할 수 있습니다.

  • 릴레이, 펄스 및 전류 출력의 조합을 사용할 수 있습니다.

위치 비례 PID 제어 사용으로 모터 밸브를 구동 할 수 있습니다.

  • 위치 비례 제어 출력은 모터 밸브에 정/역회전의 신호를 보내기 위해 2 개의 릴레이 출력을 가지고 있습니다.
  • 모터 밸브의 개폐 위치를 피드백 하기 위한 기능을 가지고 있습니다.

오토 튜닝 (AT) 기능

AT에 의한 PID의 산출 정밀도를 높이기 위해 다음 조건을 설정할 수 있습니다.

  1. PID 정수의 산출 연산에서 두 가지 유형에서 선택할 수 있습니다.
    보통 : 상승이 빠른 PID 정수
    안정 : 상승이 느린 PID 정수
  2. AT 실행시 제어 출력 값 제한(최대 출력과 최소 출력을 설정)을 설정할 수 있습니다.

제어 알고리즘

SUPER 오버 슈트 억제 기능

"SUPER"기능은 퍼지 이론을 사용한 오버 슈트 억제 기능입니다. 오토 튜닝 기능과 함께 사용하여 다음과 같은 사례에서 효과를 발휘합니다.

SUPER Function Suppresses Overshoot
 

SUPER2 헌팅 억제 기능 

"SUPER2" 기능은 PID 연산 시 위상 보상을 하여 헌팅을 억제하는 기능입니다. 다음과 같은 사례에서 효과를 발휘합니다.

SUPER2 Function Suppresses Hunting

LL50A 파라미터 설정 소프트웨어

파라미터 설정 / 프로그램 패턴 작성 기능

LL50A를 이용하여 파라미터 설정 및 프로그램 패턴 생성 뿐만 아니라 데이터 관리도 쉽게 할 수 있습니다. 또한 설정한 매개 변수를 UTAdvanced에 초기 파라미터로 지정하여 등록 가능합니다. (초기화 작업은 전면 판넬 키에서도 실시 할 수 있습니다.)

Parameter setting functions

튜닝 기능

UTAdvanced의 PID 값을 최적화 할 때 사용하면 편리합니다. PID 값의 수정 뿐만 아니라 목표 설정치 (SP) 변경, 자동 / 수동 등의 모드 전환도 가능합니다. 화면에서 SP / PV / OUT 값을 모니터하면서 실행 가능하므로 간편한 튜닝 작업이 가능합니다.

Tuning function

래더 프로그램 작성 기능

래더 시퀀스 프로그램을 작성하고 래더 프로그램을 모니터링 할 수 있습니다.

Ladder Building functions

네트워크 프로파일 생성 기능

오픈 네트워크 장치 데이터 시트를 생성할 수 있습니다.

전용 USB 케이블로 연결

PC에서 USB 케이블 전원 사용으로 조절계에 전원이 없는 상황에서 파라미터 설정 / 래더 시퀀스 프로그램 설정이 가능합니다.

Via Bus Powered USB Cable

Ethernet 통신을 통해 연결

Via Ethernet Communication Connector

전용 어댑터를 통해 연결

Via Dedicated Adapter패널에 부착된 상태에서 사용할 수 있습니다.

  • 적용 가능한 모델 : UT75A, UT55A / UT52A, UT35A / UT32A, UP55A / UP35A / UP32A, UM33A

RS-485 통신을 통해 연결

Via RS-485 Communication Terminals

Simplicity

Bright & Easy to Read Active Color LCD Display

Bright & Easy to Read Active Color LCD Display

Versatile Color LCD Display

Versatile Color LCD Display

Operation Displays of the Program Controller

SP Display Program Pattern Display Remaining Segment-time Display Remaining Repetition Display
SP Display Program Pattern Display
overview
Remaining Segment-time Display Remaining Repetition Display
TSP Display Program Pattern Display Segment Number Display  
TSP Display Program Pattern Display
Soak and ramp
Segment Number Display  
Event Display
Event Display

* The same operation displays as those of the UT are also available.

Functions of the Program Controller

Fast-forwarding of program operation
Use this function when checking the program pattern setting. Only times of segments and time events can be faster.

Program pattern-2 retransmission
The controller can serve as a program pattern generator.

Program pattern-2 retransmission

Synchronized program operation
If the progress of the operation of one unit is faster, the program operation can be forcibly stopped by digital input when switching between segments. Thus, synchronized program operation can be performed.

Synchronized program operation

Optimal Display

Optimal DisplayThe controller menus and layout are adjusted in accordance with the level (EASY, STD, PRO) of information required by the user. If simple temperature or level control is needed, then select the easy configuration. Very sophisticated applications are no problem for the UTAdvanced. Just select the PRO setting and make use of the additional functionality shown in this mode. Advanced applications can be programmed in the PRO setting and then changed back to the easy setting to lock out functions not required by operators.

Active Color LCD Display

With Yokogawa's Active color display you can instantly tell, at a glance, the status of your process.
Alarm Status: Active color display changes from white (normal) to red (alarm).
Deviation Status: Color changes based on a PV deviation from SP.
User-defined Color: Choose between white or red display for constant Readings.

Active Color LCD Display

Compact Design

The 65-mm depth of the controller reduces the constraints on installation location.

Compact Design

Easy Operation Map, Navigation Guide and Navigation Keys

The navigation keys is an intuitive method to navigate the controller's configuration menus and setting its various menus. Navigation arrows even tell you what button to push next.

Easy Operation Map, Navigation Guide and Navigation Keys

Programmable Function Keys

Programmable Function KeysIt is easy to assign frequently used functions, such as the operation mode switch, Run/Stop, program pattern selection, Remote/Local, alarm latch release, and PID parameter display. The function of an external switch can also be assigned to the front panel key in conjunction with a ladder sequence program.

Scrolling Text

Scrolling Text


The UTAdvanced is equipped with a scrolling text feature that fully lists the parameter being modified. There is no guessing what parameter you are looking at. It is possible to turn off scrolling the text function.

Multiple Language Support

Multiple language support

The UTAdvanced is fluent in multiple languages — English, Spanish, French, and German. The use of the UTAdvanced by local language operators is not an obstacle.

User Settable Default Values

User settable default valuesParameter values (SP, P, I, D, ALM1, etc.) configured by the user can be stored in the controller as the default values. Even if a parameter set value is accidentally changed, it can be restored to the original value with a simple operation.

Now Available in Two Colors (White or Black)

Now you can choose a color that matches your work area: white (light gray), or black (light charcoal gray).

UT55A/UT52A White & Black Models

Parameter Setting

LL50A Parameter Setting Software (sold separately) allows for easily setting parameters.

Parameter Setting

Message Function

Using the message function and turning the contact input on/off, the message registered beforehand can be displayed on PV display by interrupt.The message is registered using LL50A Parameter Setting Software.The messages are limited to 20 alphanumeric characters. A maximum of four messages can be registered.

Message Function

Quick Setting Function

Minimum parameters necessary for operation can be set.

Security Function

The password function can prevent inadvertent changes to the parameter settings. If a password is set, the password is required when moving to the Setup Parameter Setting Display. When the password is verified, can be changed to the Setup Parameter Setting Display.

Networking

Communication Functions

A simple and easy network connection is provided!
A built-in function in the controller eliminates the need for a converter and makes wiring simple.

Communication Functions

Modbus/TCP

Modbus TCP/IP, a protocol that allows the controller to connect to any Ethernet network and have the ability to exchange data with the computers or devices on that network.

  • Allows control devices to be integrated into an application simply.
  • Works with any Modbus TCP/IP compliant software.
  • Support for Modbus function codes 03, 06, 08 & 16.
  • Gateway function allows RS-485 Modbus devices to communicate via Ethernet.
  • Reduced labor costs in wiring and setup of a communications network.
  • Physical Layer: 10 BASE-T/100 BASE-TX
  • Maximum number of connection: 2


Modbus / TCP

Modbus/RTU

The data of UTAdvanced (slave units) can be displayed and saved on the DXAdvanced using
the Modbus RTU function.

Modbus / RTU

Open Network (PROFIBUS-DP, CC-Link, DeviceNet)

Embedded open networks will provide direct connection to PLC's.

  • Reads data from UTAdvanced
  • Writes parameter setting value to UTAdvanced

Example:

PC-Link

Peer to Peer

The use of the ladder sequence program makes it possible to exchange analog data and status data between communication-capable UTAdvanced.

Example: A UTAdvanced in which an input error occurs sends a signal to another UTAdvanced to enable that UTAdvanced switch to MAN operation, thus shifting the whole system into a safe mode. In such a case, the safety mechanism can be built into the UTAdvanced and is not required in the host system.

Peer to Peer

Coordinated Operation

In coordinated operation, a single UTAdvanced termperature controller is used as a master controller and multiple UTAdvanced or other UTAdvanced digital indicating controllers as slave controllers.

The slave controllers are operated in accordance with the actions of the master controller.

Coordinated Operation

PC-Link

A protocol used for communicating with a general-purpose personal computer, or UTAdvanced series link module and serial communication module of FA-M3R (range-free controller).

PC-Link

Reliability

Dependable 3 year warranty*1

3 year warranty

Backed by the high reliability and quality that Yokogawa has cultivated over many years.

RoHS/WEEE compliant

UTAdvanced is environmentally safe when disposing.

Dust-proof and drip-proof front panel (NEMA4*2 /IP66)

UTAdvanced can also be used for food-processing equipment with washable control panels.

Reliability

  1. The 3 year warranty extends 36 months after shipment from our factory.
  2. Hose down test only.

Specifications

ITEM UT55A UT52A
PV input Input type 1 Universal input (TC, RTD, mV, V, mA)
Indication accuracy ±0.1% of F.S.
Control scan period   50, 100, 200 msec
PV/SP data display   14-segment, 5 digits, Bar graph LCD display
Control outputs (MV) Type Relay, Voltage Pulse, Current
Algorithm ON/OFF, PID (Continuous, Time-proportional), Heating/Cooling, Position-proportional
Digital inputs Number 3 (Std) 9 (Max) 3 (Std) 5 (Max)
Type SP No.Change, PID No. Change, A/M Change, etc
Digital outputs Number 3 (Std) 18 (Max) 3 (Std) 5 (Max)
Function PV High, PV Low, Dev High, etc
Current trans input (option) Number 2
Retransmission Number 1
Type PV, SP, OUT, etc
Remote (aux.) input (option) Number 1 or 3 1
Type 1 to 5 V, etc
Only 1 input can be changed to universal input when specified the /DR option
Loop power supply (LPS) (option) Number 1
Voltage 21.6 to 28.0 VDC
Communication (option) Number 1 or 2 1
Type RS-485, Ethernet, PROFIBUS-DP, CC-Link, DeviceNet  RS-485 
Other specifications Power supply 100 to 240 VAC (+10%, -15%) or 24 VAC/DC (+10%, -15%) (option)
Power consumption Max 18 VA Max 15 VA
Mass Max 0.5 kg

Comparison Chart (UT75A/UT55A/UT52A/UT35A/UT32A)

  UT75A UT55A UT52A UT35A UT32A
Model UT75A UT55A UT52A UT35A UT32A
Size 1/4 DIN    
1/8 DIN      
Depth from the panel surface (mm) 65 65 65 65 65
Number of Control loops Standard (Maximum) 1(2) 1 1 1 1
Control Scan Period (msec) Choice 50/100/200 Choice 50/100/200 Choice 50/100/200 200 200
Display Function Number of PV Display Digits 5 5 5 5 5
Active Color PV Display Function
Guide Scroll Display Function
Message Display Function
Bar graph display (Number) ✓(2) ✓(2) ✓(2) ✓(1) ✓(1)
PV Input Indication Accuracy (% of F.S.) 0.1 0.1 0.1 0.1 0.1
PV Input Type TC
RTD (3-wire)
RTD (4-wire)    
mV, V
mA
Number of Analog Inputs Standard (Maximum) 1(4) 1(4) 1(2) 1 1
Number of SPs (PIDs) Maximum 20(16) 8 8 4 4
Number of Control Modes Maximum 9 8 8 1 1
Number of Control Types Maximum 8 8 8 5 5
Control Output Type Relay Contact Output, Voltage pulse output, Current output
Algorithm ON/OFF
PID (Continuance, Time Proportion)
Position proportional
Heating/cooling
Number of Analog Outputs Standard (Maximum) 2(3) 2(3) 2(3) 2 2
Number of Digital Inputs Standard (Maximum) 3(8) 3(9) 3(5) 2(7) 2(4)
Number of Alarms   8 8 8 4 4
Number of Digital Outputs Standard (Maximum) 3(8) 3(18) 3(5) 3(8) 3(5)
Communication RS-485 communication (Maximum) ✓(2) ✓(2) ✓(1) ✓(1) ✓(1)
Ethernet communication    
Open Network (CC-Link/PROFIBUS-DP/DeviceNet)    
Various Function Quick Setting Function
Split Computation Output Function    
Ratio and Square Root Extraction Function    
Remote SP Function    
24 V DC Loop Power Supply Function  
Heater Break Alarm Function  
(Standard type)

(Standard type)

(Standard
type or
Heating/
cooling type)

(Standard
type or
Heating/
cooling type)
Ladder Sequence Function (Number of max. steps) ✓(1000) ✓(500) ✓(500) ✓(300) ✓(300)
Other specifications Power Supply AC100 V to 240 V
AC/DC 24 V
Dust and waterproof Level of Front Panel NEMA4 *1 (IP66) NEMA4 *1 (IP66) NEMA4 *1 (IP66) NEMA4 *1 (IP66) NEMA4 *1 (IP66)
Configuration Tool Via Light-loader Communication
Via Maintenance Port
Communication
Via RS-485/Ethernet
communication
✓/✓ ✓/✓ ✓/- ✓/✓ ✓/-

The table above includes specifications of the standard models only.
* 1: Hose down test only.

Input Range

Input type  
TC K, J, T, B, S, R, N, E, L, U, W
PL-2, PR20-40, W97Re3-W75Re25
RTD JPt100, Pt100
DC Voltage 0.4 to 2.0 V, 1.0 to 5.0 V, 0.0 to 2.0 V, 0 to 10 V, -10 to 20 mV, 0 to 100 mV
DC Current 4 to 20 mA, 0 to 20 mA

자료실

Overview:

Mercian uses the Part 11-compliant DX200P Paperless Recorder in its pharmaceutical manufacturing works.

Overview:

The Japan Steel Works, LTD., Muroran Plant uses the Control and Measurement Station CX2000, UP series program controllers, and UT series digital indicating controllers for operation of its heat treating furnaces.

업종:
Overview:

Kyushu Mitsui Aluminium uses the UPM100 Power Monitor for its overall factory operations, and the DX1000 Paperless Recorder for its high-purity aluminum refining furnaces.

Application Note
Overview:

The UT55A can come with up to 8 alarm outputs that can control the fans. Ladder sequencing is build in, allowing you to use a timer or other such function to set up a time delay on each output.

Overview:

The UTAdvanced Digital Indicating Controller comes standard with ladder sequence function. The ladder sequence function can handle measured and computed values from the controller. Using this function, the UTAdvanced converts outputs from other controllers such as YS1500 to time proportioning outputs.

Application Note
Overview:

UTAdvanced Digital Indicating Controllers come standard with ladder sequence functions in ladder programs, some of which can process data (measured and computed values). This is an example of applying those ladder programs to create a ratio station.

Overview:

This introduces a system that uses Ethernet communications to acquire measured values, target values, and control output values from a controller installed on site into a PLC at high speed (ten units' worth within one second).

Overview:

Load devices are sometimes used when evaluating (measuring) DUT performance. Depending on the parameter being evaluated, multiple controllers can be employed to control the performance of the load device, but there are also times when the load device uses only one actuator. 

Overview:

The UTAdvanced Digital Indicating Controller comes standard with a ladder sequence function. By using the Ladder Sequence function, you can eliminate relays and other peripherals to cut down on costs.

Overview:

The UTAdvanced ladder function can be used to run programs. You can also incorporate the "guarantee soak" that is required for quenching and other processes on metal parts.

Overview:

In the plants of food and beverage manufacturers, there are times when monitoring and recording of production equipment is necessary inside clean rooms. This is an introduction to monitoring and recording in clean rooms using paperless recorders.

Overview:

Environmental testing equipment (rooms) is key to checking ambient temperature and humidity in environmental worthiness tests for a variety of products (refrigerators, air conditioners, automobiles, etc.), and controllers for such equipment are also widely used.

Overview:

Continuous technology improvement is ongoing in the pulp & paper industry to obtain the best possible performance. The improved plant performance translates to the higher quality improvement and lower cost, and simultaneously environmental friendly plant operation.

Normally it is set so that only the PV value is displayed, therefore turn OFF keylock (KLOC) parameters U.PV, U.RSP, U.AI2, and U.AI4.
Can I set any sample PI control time?
(ns-faq-ut-2018-setting)
It can be specified using the sample PI sample time (STM) and sample PI control time width (SWD). This is in the tuning parameters of the operation parameters.
When the input switches, the controller tracks the PV and suppresses sudden control output changes (bumpless).
Yes, you can use it for remote (aux analog) input (RSP, AIN2, AIN4), control output (OUT, OUT2), transmission output (RET), and other things depending on the parameter settings.
I want to use 2 communication systems.
(ns-faq-ut-2085-select)
You can install 1 system from Ethernet/CC-Link/DeviceNet/PROFIBUS-DP/RS-485 on the UT75A, UT55A, UP55A, plus an additional system of RS-485. Specify these when ordering.
Yes. The communication protocol is the same, but note the difference below. You can also install two systems for use with separate protocols. The maximum speed of RS485 communication using the 2nd digit of the specification code is 19.2 kbps. The UT5...
Check whether the input on the primary loop is normal.If the input is abnormal, the unit won't switch to cascade mode.
The following are the weights of the main models: UT55A-000-00-00 Approx. 375 g UT55A-010-00-00 Approx. 435 g UT52A-000-00-00 Approx. 245 g UT52A-010-00-00 Approx. 265 g UT55A-200-01-00 Approx. 390 g UT55A-030-01-00 Approx. 390 g ...
First, set the secondary controller to AUTO operation (CAS goes out), then auto-tune that controller. Next, place it in the cascade state (CAS lights), then auto-tune the primary controller.
If you won't use the OUT and OUT2 terminal relay contacts for control output or some other purpose, you can use these models. UT55A heating/cooling model, UT57A 2 loop model For a program controller, the UP55A heating/cooling model   ...
Yes. Perform correction on A.BS of each input item.
Yes, by using the following alarm types. Analog input PV upper-limit alarm Analog input PV lower-limit alarm Analog input RSP upper-limit alarm Analog input RSP lower-limit alarm Analog input AIN2 upper-limit alarm Analog input AIN2 lower-lim...
This is supported on the UT75A, UT55A, UT52A, UP55A, and UM33A by using the 10-segment linearizer function.
Try the broken line function. That function comes with the UT52A, UT55A, UT75A, UP55A, and UM33A.
Yes, the UT75A + LL50A setting software (sold separately) can handle that.
There are three models: the UT75A and UT55A Digital Indicating Controllers, and the UP55A Programmable Controller.
On the cascade primary controller, if there is no secondary SP information, when you switch from AUTO to cascade on the cascade secondary controller, the secondary settings change abruptly, so control is interrupted. To avoid this, in advance, send t...
Can I set up 4 alarm relay outputs?
(ns-faq-ut-2016-setting)
If you don't need to use the control relay output, you can use it as an alarm relay output. Adding that to the standard-equipped 3 alarm relay outputs gives you 4 outputs.
The Ethernet setting switch is designed to enable Ethernet related parameter settings. Setting the parameter to ENTRY "1" enables the parity, IP address, subnet mask, default gateway, and port number settings. When you set this parameter to...
This means that each unit can be accessed via Ethernet from up to 2 locations at once.
As for individually writing parameters via CC-Link, changing OUT area values constitutes a write request. In your case, since the OUT area value hasn't changed from the previous value, the SP value is notoverwritten. As a fix, periodically copy t...
Use profile number 0. You can also use CCLink even if you delete the parameter assignments of Modbus slave 2 from the user profile.
RUN/STOP is set to contact input DI2 by default, and takes precedence over communication. Set S/R to OFF with DI.SL.
Reference OUT_L1 (process monitoring → process data).
If not using relay contact output for control, you can use it as a 4th alarm. This alarm would be the C contact type, therefore by connecting it to the N.C. (normal close) side you can use it as an alarm terminal. Note that when changing the basic sp...
You can change it if it is in a user profile (profile no. 0).To create a user profile, use the LL50A network profile tool.
Yes, you can use the GREEN-UTAdvanced parameter data conversion tool (available as free download). Using the LL100/LL200 parameter setting tool, save the GREEN series parameters to a file, convert them using the conversion tool, then apply the settin...
It allows communication with RS-485 compatible UTAdvanced series instruments via CC-Link. It allows acquiring data from downstream controllers that do not have CC-Link communication, and writing parameters.
The output is restricted to a lower limit of 3.2 mA (-5%) and an upper limit of 20.8 mA (105%), but only when the transmission output scale RTH and RTL settings are the same as the PV input range.
Open registers for the number of proprietary stations per unit. For example, if there are 3 CC-Link Ver. 1 stations are occupied, the bit area occupies 96 bits per station and a word area of 12 words per station. If the refresh device of the word are...
If a control relay output (C contact) is unused, you can use it for alarms.
See the UTAdvanced Series Communication Interface (RS-485, Ethernet) User's Manual.
No, a UT100 series instrument cannot connect. Only other UTAdvanced series instruments can connect.
The alarm setting values from local are carried over.
You can do this by assigning a user function key Fn, F1, or F2* (within the KEY setup parameter). * Depending on the model (UT75A, UT55A, UT52A, UT35A, UT32A)
If you connect a shunt resistance to the input terminal of the receiving side meter, you can input it as voltage. For example, if you connect a 250 Ω shunt resistance to 4–20 mA output, it's 1–5 V. Make the resistor, including t...
Proportional band P has data of up to 1 decimal point. By contrast, communication data has no decimal point. If you want to write 100.0% to P, send 1000. For differential and integral time, the data has no decimal point.
b.out indicates a burnout on the measurement input. It appears when measurement input wiring is disconnected. Check the sensor and wiring.
Yes. Data in D register number D2005 is the valve opening value. Note that with a position proportional controller, D2006 is the PID computed value.
BR is the communication speed for CC-Link. BPS is the communication speed for the Modbus master function (RS485).
When writing individual parameters via CC-Link communication, if the data values to write are not different from the existing ones, overwriting of the values does not occur. If you write all parameters by individual communication address and the valu...
When the writing flag (RX1) is ON, the next write process can't proceed. Make sure the writing flag (RX1) is OFF before performing a write process.
If outside of the parameter setting range, data is not written.
No. Only the conventional CC-Link Ver. 1.1 or 2.0 standards are supported.
Autotuning is performed when you turn AT_L1 in the OUT area to ON (= set to 1). Please make sure that AT_L1 in the OUT area turns OFF (= set to 0) after autotuning is finished.
Communication itself is available in either Remote or Local mode. Switching to Remote mode is for overwriting r.SP from an external device.
Yes. Software for converting your existing controller parameter data for use with the UTAdvanced series is available for download free of charge. GREEN to UTAdvanced Conversion Tool *Log-in Required ...
You can use the conversion tool. You don’t have to do anything after you create it. The steps are as follows: Perform the Green conversion using the conversion tool. Write the converted file to the UTA (with the CC-Link option) main unit. ...
Use a current generator with a SINK function (transmitter simulation).
The display is blank if you turn ON the power while a a dedicated LL50A cable is plugged into the maintenance port. Try removing the cable and restarting.
Assignment settings are not necessary. The heater break alarm output has a dedicated output terminal.
I can't find a parameter I want to set.
(ns-faq-ut-2001-setting)
Please see the parameter map for your specific model. UTAdvanced Series Parameter Maps and Lists
In the case of the difference lower limit alarm, the alarm setting is a negative value. For example, you need to set it to "-5°C."
Yes. Use a UT link module for the FA-M3, and use PC link communications (RS-485) for the temperature controller communication protocol selection.
Program changes for reading PV and OUT, writing SP, and other basic parameters are not necessary. There are registers and relays that support the GREEN series. For details see the UTAdvanced series communication interface (RS-485, Ethernet) user'...
Generally you should create programs in "user ladder" mode. If needed, you can rewrite the input ladder and output ladder portions.
The DATA register uses a 4-byte floating point number, therefore it displays a lot of digits. Try using the K or P registers, since they handle 2-byte integer data.
Can I use analog input in computations?
(ns-faq-ut-2032-program)
You can use it in ladder programs. On the UT55A, you can acquire up to 4 analog inputs.
Variable parameters P01-P10 can be rewritten via communication. You'll need to use the variable parameters as constants.
On the LL50A, change the system data's ladder sequence function from USE to DON'T USE. If not using the LL50A, initialize the main unit.
Yes. Use the PON flag on contact B.
It won't start while the system data or parameter setting screen is displayed. Close those screens and restart.
Check the operation of the program on the LL50A ladder program monitor.
The comparison commands of the digital indicating controllers (UT55A/UT52A/UT35A/UT32A) and program controllers (UP55A/UP35A) compare integers (rounded to the nearest decimal). If making comparisons that include decimals, first multiply the necessary...
For contacts that have duplicated functions, it is necessary to turn them OFF on the setup parameter side.
Please see the document below. It is an example of wiring and settings for pH control using the Quick Setup function. Affected models: Standard UT52A/UT55A models (if there are 2 types of chemicals, select the heating/cooling model) Setup procedure,...
Please see the document below. It is an example of wiring and settings for controlling electric furnace temperature with a thyristor using the Quick Setup function. Setup procedure, "UTAdvanced Quick Setting (Controlling Furnace Temperature with...
Please see the document below. It is an example of wiring and settings for controlling electric furnace temperature with solid state relays using the Quick Setup function. Setup procedure, "UTAdvanced Quick Setting (Controlling Furnace Temperatu...
Please see the document below. It is an example of wiring and settings to control flow with inverters using the Quick Setup function. Setup procedure, "UTAdvanced Quick Setting (Controlling Flow with Inverters)" ...
Please see the document below. It is an example of wiring and settings for tank level ON/OFF control using the Quick Setup function. Setup procedure, "UTAdvanced Quick Setting (Controlling Tank Level ON-OFF)" ...
Please see the document below. It is an example of wiring and settings for tank level proportional control using the Quick Setup function. Setup procedure, "UTAdvanced Quick Setting (Controlling Tank Level Proportion)" ...
Please see the document below. It is an example of wiring and settings for tank pressure control using the Quick Setup function. Setup procedure, "UTAdvanced Quick Setting (Controlling Tank Pressure)" ...
Yes, if using a UTAdvanced series instrument with the RS-485 communication option. Set the RS-485 protocol on the main unit to 8 (MBRTU: Modbus RTU). The initial value is 8. Select RS-485 in the LL50A communication execution screen, and make the comm...
If the LL50A's display setting is not PRO, some parameters won't display. Change the LL50A's display parameter as follows: Display > Parameter > Display level > Professional. The LL50A's display level must be set separately f...
You can display and acquire PV, SP, and OUT values as trend data. The trend data you acquire can be saved as a CSV file.
Yes. Use the SCAL ladder program command.
It is 1/20000. That is equivalent to approximately 14.5 bits.
Please see the document below. It is an example of wiring and settings for tank temperature control using the Quick Setup function. Setup procedure, "UTAdvanced Quick Setting (Controlling Tank Temperature)" ...
Please see the document below. It is an example of wiring and settings for controlling furnace temperature with a motorized valve using the Quick Setup function. Setup procedure, "UTAdvanced Quick Setting (Controlling Furnace Temperature with a ...
Please see the document below. It is an example of wiring and settings for controlling heat exchanger temperature using the Quick Setup function. Setup procedure, "UTAdvanced Quick Setting (Controlling Heat Exchange Temperature)" ...
Yes. The SP ramp up (UPR)/SP ramp down (DNR) function supports changing the SP value with the UT55A front panel buttons or remotely.
If you register the A1 and A2 parameters (for setting alarms 1 and 2) to the select screen, you can display the alarm 1 and 2 settings simply by pressing the DISPLAY key repeatedly. Set the CS1 and CS2 select screen parameters to "2504" and...
Yes, the output signal can be reversed. In the setup parameter OUT menu, set the OU.A parameter to "20–4."
How can I enter initial settings?
(ns-faq-ut-2064-setting)
Please see an operation guide. Controller operation guides are available for standard and detailed models. (Ex.: UT55A-000-01-00 is a standard model, and UT55A-NNN-01-AN is an detailed model). Note that you can refer to the user's manual for any ...
If OVER is displayed, the PV value will be 105% of the measurement range. The control output will be the result that is calculated using this PV value. On a -OVER, the PV value is calculated as -5% of the measurement range.
The controller's operation may be set to START/MAN. Check the controller operation indicator on the front panel.
There might be breakage in a line. Check input wiring and sensors.If the input is restored, B.OUT will be cleared automatically.
(1) Check the wiring: In MAN mode, set OUT display. Use the UP and DOWN keys to confirm operation of the control valve, and that the OUT value changes. The UP key operates the normal rotation side relay, and the DOWN key operates the reverse rotation...
Is a terminal cover included?
(ns-faq-ut-2088-select)
The UT52A, UT55A, UP55A, and UT75A come standard with terminal covers. For the UT32A, UT35A, UP35A, UP32A, and UM33A, specify the /CV option when order on or after May 31, 2015. They are also sold separately. Models: UTAP001UT75A, UT55A, UT35A, UP55A...
In this case, 20 mA is the minimum value of PV input, and 4 mA is the maximum. In the setup parameter PV menu, set RH=4.00 and RL=20.00 (the input range maximum and minimum values). For the PV input scale max, min, and decimal place, set SH=0, SL=-10...
Per the metering law, in Japan you can only use °C. For customers who require overseas-specification products that can display Fahrenheit for embedding in a device exported outside of Japan, please contact your dealer or Yokogawa representative. ...
The green numbers in the upper left part of the SP display are the SP numbers. If you register PID numbers in the select screen, you can display them in the SP display area (in orange). Register PIDN_L1_1 under Setup parameters > CSEL > CS1. ...
We have the UT52A/UT32A/UP32A in the UTAdvanced series. For an indicator with alarms, we have the 96 x 48 sized UM33A.
Check the following. Is the control type (CNT) ON/OFF, or 2 position 2 stage control?--> If so, change it to something other than that. Is the STOP lamp lit? --> Start operation (RUN). Is the MAN lamp lit? --> Set it to AUTO.   ...
Check the operation mode and communication protocol. If the operation mode is Remote (REM lights) and it's set to coordinated (PSL=CO-S), an error will occur if there is no wiring.
The UT's voltage pulse specifications are: ON voltage 12 VDC or more; load resistance 600 Ω or more; ON voltage 0.1 VDC or less. For example, in the case of the Omron G3PH (operating voltage DC4-30 V, input current 5 mA or less), up to 4 un...
You can switch the output at about ±0.25% of the input range relative to the set point.
At the time of shipment from the factory, the PID display is assigned to the Fn key on the UT front panel. If you press the Fn key, the currently used P (proportional band) is displayed. You can press the DOWN arrow key to check other items.
Try the overshoot suppression function (super function). Turn on SC: Operation parameter > TUNE > SC
The common for all GREEN series alarm relay outputs are shared. In the UTAdvanced series, each alarm relay output has its own common. If used the same way, use external wiring to connect common to common.
By factory default settings, the PID number is linked to the SP number. You can change the setting with the zone PID selection parameter (setup parameter CTL > ZON).
By factory default setting, the alarm function still works when operation is stopped (STOP). You can change the setting by using the alarm mode parameter (operation parameter ALRM > AMD).
What is the alarm standby function?
(ns-faq-ut-2111-spec)
Standby means that even when an alarm condition occurs it is ignored and the alarm stays off until the alarm condition ends. When the signal enters a non-alarm region, standby mode ends. Standby works in the following situation. When powering on ...
They are set with the same industrial quantities as the input units.
Yes, as a percentage of the PV input range span or output span.
For communication errors, the left side decimal point of the symbol display on the main unit blinks. If the SD or RD indicators light on upstream devices, check whether both are blinking.
You can specify PID parameter groups for each SP number. Each PID parameter group includes PID, output limiter, hysteresis, and other items.
For controllers, the status detection minimum hold time is the control interval + 50 ms. Also, for indicating alarms, it's the input sampling interval + 50 ms.
It's time proportional PID. That means that in addition to relay output, it can support TRIAC and voltage output. With time proportional output, control calculation result is output using the pulse width of an ON/OFF signal proportional to time. ...
The UTAdvanced series is not a CCC standard scope. Since it has acquired the GB standard, it can be used in China.
You can do this with the AMD alarm mode settings (within the ALRM operation parameter). 0: Alarm always active 1: Alarm not active during operation stop 2: Alarm not active during operation stop or manual operation
Set alarm types AL1–4 or 8 (ALRM operation parameter) to 0.0.0.00.
Yes, set parameter AL1.S (AL1 function select) to 4529.
Use a relay that supports miniscule currents. The minimum ON current of a contact input (DI) is approximately 1 mA.
By turning the OLMT output limiter switch OFF, the output limiter is disabled during manual operation.
Check whether the MAN lamp is lit. If it is, control output will not change. Press the A/M key to switch to AUTO.
Try the PV tracking function (PVT=ON). This function is useful for preventing sudden changes in the PV value. When operation starts, the PVT starts by matching SP to PV, and then uses an SP slope function (TMU, UPR, DNR) to gradually return SP to the...
Check the cycle time (CT) setting. For voltage output, try a cycle time setting of around 1 to 5 seconds.
It appears when the controller's operation mode is RUN and MAN.
Choose PC link communication (sum check enabled or none). Please also refer to the Mitsubishi Touch Panel GOT catalog and user's manual.
Perform tuning with these reference values: P=150 to 200, I=10 to 20, D=OFF.
Perform tuning with these reference values: P=150 to 200, I=10 to 20, D=OFF.
Try proportional control. Perform tuning with these reference values: P=10%, I=OFF.D=OFF, MR=0%.
Yes. Set the following: IN=1-5V, RH=1.000, RL=5.000, SDP=2, SH=0.00, SL=-10.00.
Per factory parameter settings, the EV lamp on the UT and UM is assigned to alarms, and may light depending on the measured input (PV) and setting values. Configure your EV lamp and alarm type settings to match your operating conditions.
In your ladder program, use variable register P01 and others, and write the P01 value via communication. Then do a MOV of the P01 data to the tracking input value (TRK_CTL).
“b.out” on the PV display indicates a break in the input. Check whether the signal from the sensor is getting through. Also, to narrow down the cause, you can short the input terminal of the UT itself, then if the UT's input is normal...
At DC24 V: Approximately 17 A, 1.5 ms At AC100 V: Approximately 4.5 A, 3 ms At AC240 V: Approximately 11 A, 3 ms
Per the specifications, the accuracy of type K at 0°C or higher is ±0.1% ±1 digit. The measuring range in this case is that of the selected input type, -270.0 to 1000.0. You can calculate the accuracy as follows. ±0.1% of 127...
Use the LL50A Parameter Setting Software, sold separately.
It is approximately 0.16 mA.
Check the key lock. If you see the R.SP display, in Remote mode (REM), that means SP is being set by an external (upstream, etc.) device and cannot be changed.
Yes. The read registers will be control output D7621 (OUT_OUT) and transmission output D7624 (OUT_RET). Note that these registers are for data -1500 to 31500 (equivalent to -5.0% to 105%).
Yes. The data will be -1500–31500. For the OUT terminal output, D7621(OUT_OUT) For the RET terminal output, D7624(RET_RET) For the OUT2 terminal output, D7623(OUT_OUT2L)  
Yes, by using the message function. This function assigns messages that have been registered in advance to the PV value display section, and displays them based on contact input ON/OFF states. Setting example: MG1 = 4353
This function operates during P and PD control (when integral time I = OFF). The manual reset value is the output value when PV=SP.
Q: I'm connecting a UT with CC-Link communication to another downstream UT via RS485 communication (Modbus master function). However, the RS485 communication terminal of the UT with CC-Link communication is a 2-wire system, and that of the other ...
Make the UP the parent station of two UT child stations and run the coordinated communication.
Yes. Set the DR (direct/reverse operation switching) parameter of the PID item to DIR (direct operation).
When you turn ON the power, it shows up on the self-diagnostic screen that appears for a few seconds. The 3-digit number in the SP display section is the basic suffix code. (Ex.) For the UT55A-210-01-00, the number "210" appears. ...
You can do this with the SET/ENT key system. Set MAN.T to ST.ET.
Select the type that is closest to the temperature range span that you are using.
You cannot apply an external voltage. You can connect either a no-voltage contact or a transistor contact.
For analog output of calculated results to the OUT terminal, set the output selection type OT to 00.00 and the transmission output type 01RS to OUT1.
For analog output of calculated results to the RET terminal, set the transmission output type RTS to OUT1.
For analog output of calculated results to the OUT2 terminal, set the first two digits of the output selection type OT to 00, and the transmission output type 02RS to OUT1.
You can do this with the pattern 2 transmission function. With the program pattern 2 transmission function, you can create and transmit program patterns at the same time, aside from program patterns used in control.
65 mm. For details, see the specifications of individual models.
Yes. Assign an I relay to the DO parameter.
Yes, by using PID switching. Generally, you set heating control to reverse action and cooling control to direct action.
Yes, as long as the total input and wiring resistance of the connected instruments is 600 Ω or less.
Do you sell terminal covers?
(ns-faq-ut-2233-other)
Yes. Model: UTAP001 Supports: UT75A, UT55A, UT35A, UP55A, UT35A Model: UTAP002 Supports: UT52A, UT32A, UP32A, UM33A
Not with parameter settings, but you can do this with a ladder program.
Not with parameter settings, but you can do this with a ladder program.
No, use 1 contact per input. If you connect multiple inputs, when you turn OFF the UT, the impedance lowers and mis-operation can result.
No, it only comes in white.
It’s from U-RD. Please purchase them from our dealers.
Recommended CT:U-RD CTL-6-S-H: CT ratio 800, measurable current range: 0.1-80.0 Arms CTL-12L-30: CT ratio 3000, measurable current range: 0.1-180.0 Arms
Turn OFF the U.PID parameter symbol in the setup parameter KLOC menu.
For a power failure of approximately 5 seconds or more, you can do this with the restart mode R.MD setting. For power failures of less than approximately 5 seconds, the control operation prior to the power failure continues. ...
You can use this with suffix codes /LP, /L1, /LCH, /L4, and /LC4. For wiring to a 2-wire transmitter, the controller is equipped with an insulated sensor power supply (21.6 to 28.0 VDC). ...
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