UTAdvanced UT32A-D

The UT32A-D is a compact digital indicating controller with selectable 2-loop control. It also includes a ladder sequence function.

CSA C22.2 61010-/1
UL61010-1
CE marking conformance available soon with the DIN rail mounted controllers

Features

Advanced Control

  • Ladder sequence control
  • Fuzzy logic control

Simplicity

  • Easy-to-read, 14-segment large color LCD display
  • Scrolling text feature for parameters
  • Navigation guide & navigation keys
  • Programmable funciton keys
  • User settable default values
  • Multiple language support (English, Spanish, French, German)
  • Compact design of 65-mm depth

Networking

  • RS-485 (Modbus/RTU, peer to peer, coordinated, PC-Link)

Reliability

  • 3 year warranty*1
  • RoHS/WEEE
  • NEMA4*2/IP66 front panel
    *1: The 3 year warranty extendes 36 months after shipment from our factory.
    *2: Hose-down test only Application

Software

CSA C22.2 61010-/1
UL61010-1
CE marking conformance available soon with the DIN rail mounted controllers

【Support Information】List of RoHS

This is a list of recorder and controller products that support the RoHS (2011/65/EU) directive.

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.

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).
Yes. Set the following: IN=1-5V, RH=1.000, RL=5.000, SDP=2, SH=0.00, SL=-10.00.
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.
“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 the...
Try proportional control. Perform tuning with these reference values: P=10%, I=OFF.D=OFF, MR=0%.
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
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%).
It is approximately 0.16 mA.
Use the LL50A Parameter Setting Software, sold separately.
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...
Choose PC link communication (sum check enabled or none). Please also refer to the Mitsubishi Touch Panel GOT catalog and user's manual.
Check the cycle time (CT) setting. For voltage output, try a cycle time setting of around 1 to 5 seconds.
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.
The UTAdvanced series are not subject to the CCC standard. They can be used in China.
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 ...
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.
Yes, set parameter AL1.S (AL1 function select) to 4529.
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...
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)
Check whether the MAN lamp is lit. If it is, control output will not change. Press the A/M key to switch to AUTO.
By turning the OLMT output limiter switch OFF, the output limiter is disabled during manual operation.
Use a relay that supports miniscule currents. The minimum ON current of a contact input (DI) is approximately 1 mA.
It appears when the controller's operation mode is RUN and MAN.
Yes, by using a ladder program function. Use the square root command (SQR).Note that you can't set a low signal cutoff point. To use the ladder function, you will need the LL50A parameter setting software.
Use the GREEN compatible registers DO231 (alarm 1 setting) through DO233 (alarm 3 setting). Ex.) DO231: A1_G (setting value of alarm 1 for GREEN)Write the values written to A1_G to A1_L1_1 through A1_L1_4. A1_L1_1(D2504)A1_L1_2(D2524)A1_L1_3(D2544)A...
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
Yes, as long as the total input and wiring resistance of the connected instruments is 600 Ω or less.
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.
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.
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.
It’s from U-RD. Please purchase them from our dealers.
No, it only comes in white.
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.
65 mm. For details, see the specifications of individual models.
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.
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.
Make the UP the parent station of two UT child stations and run the coordinated communication.
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.
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.
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.
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 OUT terminal, set the output selection type OT to 00.00 and the transmission output type 01RS to OUT1.
You cannot apply an external voltage. You can connect either a no-voltage contact or a transistor contact.
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.
Yes, as a percentage of the PV input range span or output span.
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 Temperatur...
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 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 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,...
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 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 controlling heat exchanger temperature using the Quick Setup function.Setup procedure, "UTAdvanced Quick Setting (Controlling Heat Exchange Temperature)" ...
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...
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 M...
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 tank pressure control using the Quick Setup function.Setup procedure, "UTAdvanced Quick Setting (Controlling Tank Pressure)" ...
Check the operation of the program on the LL50A ladder program monitor.
It won't start while the system data or parameter setting screen is displayed. Close those screens and restart.
Yes. Use a UT link module for the FA-M3, and use PC link communications (RS-485) for the temperature controller communication protocol selection.
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."
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
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.
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.
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.
Variable parameters P01-P10 can be rewritten via communication. You'll need to use the variable parameters as constants.
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.
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.
They are set with the same industrial quantities as the input units.
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 from that of the...
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 units ...
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. ...
We have the UT52A/UT32A/UP32A in the UTAdvanced series. For an indicator with alarms, we have the 96 x 48 sized UM33A.
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...
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....
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.
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 onWhen...
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).
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.
Try the overshoot suppression function (super function). Turn on SC: Operation parameter > TUNE > SC
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.
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, UP5...
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 SP ramp up (UPR)/SP ramp down (DNR) function supports changing the SP value with the UT55A front panel buttons or remotely.
It is 1/20000. That is equivalent to approximately 14.5 bits.
Yes. Use the SCAL ladder program command.
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 deta...
(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...
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....
There might be breakage in a line. Check input wiring and sensors.If the input is restored, B.OUT will be cleared automatically.
The controller's operation may be set to START/MAN. Check the controller operation indicator on the front panel.
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.
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. ...

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