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  9. YOKOGAWA UT130 User manual

YOKOGAWA UT130 User manual

2-9-32, Naka-cho Musashino-shi, Tokyo 180-8750 Japan
Phone: +81-422-52-7179 Facsimile: +81-422-52-6793
http://www.yokogawa.com/ns/ut/im/
You can download the latest manuals from the following website:
User’s
Manual
• Authorised Representative in the EEA
Yokogawa Europe BV. (Address: Euroweg 2 , 3825 HD Amersfoort, The Netherlands) is
the Authorised Representative of Yokogawa Electric Corporation for this Product in the
EEA.
• Printed Manuals
Model UT130 Temperature Controller (IM 05C01E02-01E)
UT100 Series Communication Functions (IM 05C01E12-10E)
• General Specications
Model UT130, UT150 Temperature Controller (GS 05C01E02-01E)
1
■Checking Package Contents
Before using the product, check that its model & sufx codes are as you ordered.
Model and Sufx Codes
Model Sufx code Description
UT130 Temperature controller
Control output for
standard type
(or for heating)
–R
–V
Relay output (time-proportional PID or on/off control)
Voltage pulse output (time-proportional PID)
Control output for
cooling
N
R
V
No cooling output (standard type)
Relay output (time-proportional PID or on/off control)
Voltage pulse output (time-proportional PID)
Option
/AL
/HBA
/RS
/V24
Alarm outputs (2 points)
Heater disconnection alarm (includes optional /AL function)
Communication function
Power Supply 24V DC / 24V AC
Note: When specifying the /RS option, be sure to order the required number of copies of Communication Functions User’s Manual separeately.
Check the package contents against the list below.
• Temperature controller …………………… 1
• Mounting bracket ………………………… 1
• User’s manual (this manual) …………… 1
1. Notice
The following safety symbol is used both on the product and in this user’s manual.
WARNING
This symbol stands for “Handle with Care.” When displayed on the product, the
operator should refer to the corresponding explanation given in the user’s manual in
order to avoid injury or death of personnel and/or damage to the product. In the manual
the symbol is accompanied by an explanation of the special care that is required to
avoid shock or other dangers that may result in injury or loss of life.
The following symbols are used in this manual only.
CAUTION
Indicates that operating the hardware or software in a particular manner may lead to
damage or result in system failure.
IMPORTANT
Draws attention to information that is essential for understanding the operation and/or
features of the product.
■ Exemption from Responsibility
Make sure that all of the precautions are strictly adhered to. Yokogawa Electric Corporation assumes
no liability for any damage resulting from use of the instrument in contradiction to the precautions.
Also, Yokogawa Electric Corporation assumes no liability to any party for any loss or damage, direct
or indirect, caused by the use or any unpredictable defect of the instrument.
2. What is on the Front Panel ?
a.
g.
e.
d.
c.
f.
b.
Name Function
a. Data display (red) • In the operating display, either PV (measured value) or SP (target
setpoint) is indicated. Which parameter takes precedence over the
other depends on the DSP parameter value.
• In the parameter setting display, either the parameter codes or
parameter value is indicated.
• If an error occurs, the error code is displayed.
b. Alarm 1 (AL1) lamp (red) Lit when alarm 1 is activated.
c. Alarm 2 (AL2) lamp (red) Lit when alarm 2 is activated.
d. SP display lamp (orange) • Lit when the SP is displayed or being changed.
• Flashes slowly (approx. once every second) when a parameter code
is displayed.
• Flashes fast when a parameter value is being changed.
e. Output (OUT) display lamps
(Left: orange; right: green)
Lit while control output is being output.
• The left lamp is lit in orange during control output of standard type.
• In heating/cooling control, the left lamp lights up in orange when the
heating-side output is active; while the right lamp lights up in green
when the cooling-side output is active.
f. Data change keys
(Indicated as simply the and
keys hereafter.)
• When PV is displayed on the operating display, a press of the or
key switches to the SP display.
• When a parameter code is displayed, pressing either key once displays
the parameter value (which can then be changed).
• Changes SP and the parameter values.
• Pressing the key decreases the data value and pressing the
key increases it. Holding down the key will gradually increase the
speed of the change.
g. SET/ENT key (data registering key)
(Indicated as simply the key
hereafter.)
• On the operating display, it switches between the PV and SP displays.
• Registers the data value changed using the data change keys.
• Switches between operating displays or parameter setting displays
sequentially.
• Pressing the key for 3 seconds or longer in the operating display
retrieves the operating parameter setting display.
• Pressing the key for 3 seconds or longer in either an operating or setup
parameter setting display transfers back to the operating display.
Please read through this user's manual to ensure correct usage of the controller and keep it handy for quick reference.
Contents
1. Notice .......................................................................... 1
2. What is on the Front Panel? ........................................ 1
3. Installing the Controller ............................................... 1
4. Panel Cutout Dimensions and External Dimensions ... 1
5. Wiring .......................................................................... 2
6. Hardware Specications ............................................. 2
7. Key Operations .......................................................... 3
8. Troubleshooting .......................................................... 3
Revision Record
IM 05C01E02-01E 1st Edition: Oct. ’00
2nd Edition: Feb. ’01
3rd Edition: Jun. ’04
4th Edition:
Mar.
’16
Model UT130
Temperature Controller
IM 05C01E02-01E
1st Edition Oct. 2000 (YK)
4th Edition Mar. 2016 (YK)
3. Installing the Controller
WARNING
To prevent electric shock, the source of power to the controller must be turned off when
mounting the controller on to a panel.
CAUTION
To install the controller, select a location where:
1. No-one may accidentally touch the terminals;
2. Mechanical vibrations are minimal;
3. Corrosive gas is minimal;
4. The temperature can be maintained at about 23°C
with minimal uctuation;
5. There is no direct heat radiation;
6. There are no resulting magnetic disturbances;
7. The terminal board (reference junction
compensation element, etc.) is protected from wind;
8. There is no splashing of water; and
9. There are no ammable materials.
● Mount the controller at an angle
within 30° from horizontal with
the screen facing upward. Do not
mount it facing downward.
30°
(MAX)
Never place the controller directly on ammable items.
If the controller has to be installed close to ammable items or
equipment, be sure to enclose the controller in shielding panels
positioned at least 150mm away from each side. These panels
should be made of either 1.43mm thick metal-plated steel plates
or 1.6mm thick uncoated steel plates.
150mm
150mm
150mm150mm
4. Panel Cutout Dimensions and External Dimensions
1. General Mounting 2. Side-by-side Close Mounting
(Splash-proof construction is unavailable) Unit: mm
max. 61
Panel thickness
max. 47.8
max. 44.8
max. 44.8
10012
48
48
1 to 10
min. 70
min. 70
45+0.6
0
45+0.6
0
25
25
[(N –1) × 48+45]+0.6
0
+0.6
0
45
N is the number of controllers.
If N>
5, then measure the actual length.
CUATION
Splash-proof construction is not available when the side-by-side close mounting
method shown in the above gures, is chosen for any of the controllers.
■Mounting the Controller
1. Affix the bracket over the back
end of the controller.
2. Push the bracket to the panel,
and then secure the bracket
into position.
Panel
Bracket
UT130
[How to remove the bracket]
To move the bracket, push down the center of the upper and lower parts of the controller softly.
The bracket is released from the latch.
IM 05C01E02-01E 4th Edition Mar. 14, 2016-00
2
5. Wiring
WARNING
1)Before you start wiring, turn off the power source and use a tester to check that the
controller and cables are not receiving any power in order to prevent electric shock.
2)For safety, be sure to install a circuit breaker switch (of 5A and 100V AC or 220V AC,
and that conforms to IEC60947) near the instrument so as to be operated easily, and
clearly indicate that the device is used to de-energize the instrument.
3)
Wiring should be carried out by personnel with appropriate electrical knowledge and experience.
4) For the wiring cable, the temperature rating is 60 °C or more.
CAUTION
1)
Use a single-phase power source. If the source has a lot of noise, use an isolation
transformer for the primary side and a line lter (we recommend TDK’s ZAC2205-00U
product) for the secondary side. When this noise-prevention measure is taken, keep the
primary and secondary power cables well apart. Since the controller has no fuse, be sure
to install a circuit breaker switch (of 5A and 100V AC or 220V AC, and that conforms to
IEC standards) and clearly indicate that the device is used to de-energize the controller.
2)For thermocouple input, use shielded compensating lead wires. For RTD input, use
shielded wires which have low resistance and no resistance difference between the 3
wires. See the table given later for the specications of the cables and terminals and
the recommended products.
3) The control output relay cannot be replaced even though it has a limited service life
(100,000 relay contacts for the resistance load). Thus, an auxiliary relay should be
used so that the load can be turned on and off.
4) When using an inductive load (L) such as an auxiliary relay and solenoid valve, be
sure to insert a CR lter (for AC) or diode (for DC) in parallel as a spark-rejecting
surge suppressor to prevent malfunctions or damage to the relay.
5) When there is the possibility of being struck by external lightening surge, use the
arrester to protect the instrument.
●Cable Specications and Recommended Products
Power supply and relay contact output 600V vinyl insulated wire/cable, JIS C3307, 0.9 to 2.0mm2
Thermocouple input Shielded compensating lead wire, JIS C1610
RTD input Shielded wire (3-wire), UL2482 (Hitachi cable)
Other signals Shielded wire
●Recommended Terminals
Use M3.5 screw-compatible crimp-on terminals with an insulating sleeve, as shown below.
7mm or less
7mm or less
ø 3.7mm ø 3.7mm
IMPORTANT
Always x a terminal cover bracket to the UT130 controller before wiring if an optional
anti-electric-shock terminal cover (part number: L4000FB) is used.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TC Input RTD Input
7
8
6
7
8
+
–
B
b
A
RS-485
3
4
5
ALM2
ALM1
COM
RSB(+)
RSA(–)
SG
NO
COM
NO
COM
Relay Contact Output Voltage Pulse Output
Heating-side Control Output
Heater Current Detection Input
Alarm Outputs
When “/AL” or “/HBA”
is specified.
Specify one for the output signal type.
When “/HBA” is specified.
•
The heater current detection input terminals
are defined as terminals and for a
heating/cooling type.
•
You are not allowed to specify both the
/HBA and /RS options at the same time.
When “/RS” is specified. Specify one for the output signal type.
3
4
34
11
12
13
14
15
14
15
+
–
Relay Contact Output Voltage Pulse Output
Cooling-side Control Output
1
2
+
–
1
2
CT
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
TC Input RTD Input
Measured Value (PV) Input
7
8
6
7
8
+
–
B
b
A
RS-485
3
4
5
ALM2
ALM1
COM
RSB(+)
RSA(–)
SG
NO
COM
Relay Contact Output Voltage Pulse Output
Control Output
Alarm Outputs
When “/AL” or “/HBA”
is specified.
When “/HBA” is specified.
When “/RS” is specified. Specify one for the output signal type.
Heater Current Detection Input
1
2
11
12
13
14
15
14
15
+
–
CT
Measured Value (PV) Input
Power Supply
9L
N
10
100-240V AC
9
10
AC/DC 24V
+
–
Power Supply
9L
N
10
100-240V AC
9
10
AC/DC 24V
+
–When “/V24”
is specified.
When “/V24”
is specified.
Universal input-selectable
input type
Universal input-selectable
input type
UT130 Terminal Arrangement (Standard type)
UT130 Terminal Arrangement (Heating/cooling type)
Measured Value (PV) Input
● Input: 1 point
● Input type: Universal; can be selected by software
● Input accuracy (at 23±2°C ambient temperature)
● Thermocouple: ±2°C ±1 digit
However,
• ±4°C for thermocouple input –200 to –100°C
• ±3°C for thermocouple input –100 to 0°C
● RTD: ±1°C ±1 digit
● Sampling period for measured value input: 500ms
●
Burn-out detection: Functions for thermocouple or RTD input
(burn-out upscale only; cannot be switched off)
● Input resistance: 1MΩ or greater for thermocouple
● Maximum allowable signal source resistance :
250Ω for thermocouple input
●
Maximum allowable wiring resistance for RTD input:
10Ω/wire (The resistance values of three wires
must be the same.)
● Allowable input voltage:
±10V DC for thermocouple input
●
Noise rejection ratio: Normal mode noise: Min. 40dB
(50/60Hz) Common mode noise: Min. 120dB
● Error of reference junction compensation:
±1.5°C (at 15-35°C ), ±2.0°C (at 0-50°C )
The reference junction compensation cannot be
switched off.
● Applicable standards:
Thermocouple and resistance temperature
detector JIS/IEC/DIN (ITS90)
Control Output
● Output: 1 point (for standard type) or
2 points (for heating/cooling type)
● Output type: Choose one from (1) to (2) below:
(1) Relay contact output
Contact capacity: 3A at 240V AC or 3A at 30V
DC (with resistance load)
Note: The control output relay cannot be
replaced by users.
(2) Voltage pulse output
On voltage: 12-18V DC
(load resistance: 600Ω or greater)
Off voltage: 0.1V DC or less
(short-circuit current: approx. 30mA)
Alarm Functions
■Alarm Functions (Option Code /AL or /HBA)
● Alarm types: 22 types
(waiting action can be set by software):
PV high limit, PV low limit, Deviation high limit,
Deviation low limit, De-energized on deviation high
limit, De-energized on deviation low limit, Deviation
high and low limits, High and low limits within
deviation, De-energized on PV high limit, De-
energized on PV low limit, Fault diagnosis output,
FAIL output
● Alarm output: 2 relay contacts
Relay contact capacity: 1A at 240V AC or 1A at
30V DC (with resistance load)
Note: The alarm output relays cannot be replaced
by users.
■
Heater Disconnection Alarm (Option Code /HBA)
The heater disconnection alarm is available when
time-proportional PID control or on/off control is
selected.
● Heater current setting range: 1 to 80A
● Alarm output: 1 relay contact
(The terminals are the same as those of the /AL
option.)
● On time of burn-out detection: Min. 0.2 second
● Sensor:
CTL-6-S-H or CTL-12-S36-8 (URD Co., Ltd.)
To be purchased separately.
Communication Function
The communication function is provided only when the /RS
option is specied. (For details, read the instruction manual
of the communications functions IM 05C01E12-10E.)
■Communication Protocol
●
Personal computer link: Used for communication with
a personal computer, or UT link module of the FA-M3
controller (from Yokogawa Electric Corporation).
●
Ladder communication: Used for communication with
a ladder communication module of the FA-M3, or a
programmable controller of other manufacturers.
● MODBUS communication: Used for communication
with equipment featuring the MODBUS protocol.
■Communication Interface
● Applicable standards: Complies with EIA RS-485
●
Number of controllers that can be connected: Up to 31
● Maximum communication distance: 1,200m
● Communication method: Two-wire half-duplex,
start-stop synchronization, non-procedural
● Communication speed: 2400, 4800, or 9600 bps
Safety and EMC Standards
WARNING
This instrument is classied into the
Measurement Category No.1 in the
following table.
Do not use for the measurements in
locations where the categories are
No.2, No.3, and No.4.
Internal Wiring
Outlet
Entrance
Cable
IV III
O(I)
TII
●
Safety: Compliant with IEC/EN 61010-1 (CE), IEC/
EN 61010-2-201 (CE), IEC/EN 61010-2-030 (CE),
approved by CAN/CSA C22.2 No. 61010-1 (CSA),
approved by UL 61010-1.
Installation category: II
Pollution degree: 2
Measurement category: I (CAT I) (UL, CSA)
O (Other) (CE)
Rated measurement input voltage: Max. 10 V DC
Rated transient overvoltage: 1500 V (*)
* This is a reference safety standard value for
measurement category I of CSA/UL 61010-1,
and for measurement category O of IEC/EN
61010-2-030. This value is not necessarily a
guarantee of instrument performance.
● EMC standards: Complies with EN 61326.
The instrument continues to operate at a measuring
accuracy of within ±20% of the range during tests.
● KC marking: Electromagnetic wave interference
prevention standard, electromagnetic wave
protection standard compliance
No.
IEC/EN/CSA/
UL 61010-1
EN 61010-
2-030 Description
No.1 Measurement
Category I O (Other)
For measurements
performed on circuits not
directly connected to MAINS.
No.2 Measurement
Category II
Measurement
Category II
For measurements
performed on circuits
directly connected to the
low voltage installation.
No.3 Measurement
Category III
Measurement
Category III
For measurements
performed in the
building installation.
No.4 Measurement
Category IV
Measurement
Category IV
For measurements
performed at the source of
the low-voltage installation.
Power Supply and Isolation
CUATION
Caution to comply with EMC Standards:
When operating this instrument by external
power supply, use an independent power
unit conforming to CE marking.
■ Power Supply
Power
supply
Voltage
Rated at 100-240VAC (±10%)
AC/DC 24V when
“/V24” is specied.
Frequency 50 or 60Hz
Maximum power
consumption
8VA max. (4W max.)
3W max. when
“/V24” is specied.
Memory Non-volatile memory
Withstanding
voltage
Between primary
terminals and
secondary terminals
(See notes 1 and 3.)
CE: 3000 V AC for 1
minute (Between
relay terminals and
secondary terminals
1500 V AC for 1 minute)
UL/CSA: 1500 V AC for 1
minute (Note 2)
Insulation
resistance
Between primary
terminals and
secondary terminals
(See notes 1 and 3.)
20MΩ or more at
500V DC
Note 1: The primary terminals are the power supply
terminals and relay output terminals.
The secondary terminals are the analog input
and output terminals, the voltage pulse output
terminals, and the contact input terminals.
Note 2:
The withstanding voltage is specied as 2300
V AC per minute to provide a margin of safety.
Note 3:
AC/DC 24V terminals are secondary terminals.
■Isolation
The bold lines below indicate reinforced insulation,
and the broken line indicates functional insulation.
In case of CE conformity, alternate long and short
dash line indicates basic insulation.
•Measured value input
terminals
•CT input terminals
for /HBA
•Internal circuit
•Power supply
terminals
(100-240V AC)
•Control output
terminals
(relay contacts)
•Alarm output
terminals
(2 relay contacts)
•
Control output terminals:
Voltage pulse
•RS-485 terminals
for /RS
•Power supply
terminals AC/DC 24V
(When “/V24” is specified)
Reinforced insulation
Functional insulation
In case of CE conformity,
alternate long and short dash
line indicates basic insulation.
Note: Neither the measured value input terminals,
CT input terminals for the /HBA option, nor
input terminals for the /EX option are isolated
from the internal circuit.
Construction, Mounting, and Wiring
● Construction: Dust-proof and drip-proof front panel
conforming to IP65.
For side-by-side close installation the controller
loses its dust-proof and drip-proof protection.
● Casing: ABS resin and polycarbonate
●Case color: Black
● Mounting: Flush panel mounting
● Terminals: Screw terminals
Environmental Conditions
■Normal Operating Conditions
● Warm-up time: At least 30 minutes
● Ambient temperature:0-50°C (0-40°C when
mounted side-by-side)
● Rate of change of temperature: 10°C /h or less
●
Ambient humidity: 20-90% RH (no condensation allowed)
● Magnetic eld: 400A/m(AT/m) or less
● Continuous vibrations of 5 to 14Hz: Amplitude of
1.2mm or less
● Continuous vibrations of 14 to 150Hz: 4.9m/s2
(0.5G) or less
● Short-period vibrations: 14.7m/s2 (1.5G) for 15
seconds or less
● Shock: 98m/s2 (10G) for 11 milliseconds or less
● Mounting angle: Upward incline of up to 30
degrees; downward incline is not allowed.
● Altitude: 2000m or less above sea level
■ Maximum Effects from Operating Conditions
(1) Temperature effects
● Thermocouple, DC mV and DC V input: ±2µV/°C
or ±0.02% of F.S./°C, whichever is the larger
● Resistance temperature detector: ±0.05°C/°C
● Analog output: ±0.05% of F.S./°C
(2) Effect from uctuation of power supply voltage
(within rated voltage range)
● Analog input: ±0.2µV/V or ±0.002% of F.S./V,
whichever is the larger
● Analog output: ±0.05% of F.S./V
■Transportation and Storage Conditions
● Temperature: –25 to 70°C
● Humidity: 5 to 95% RH (no condensation allowed)
● Shock: Package drop height 90cm (when packed
in the dedicated package)
CAUTION
Do not use unassigned terminals as relay
terminals.
CAUTION
The and stand for the polarity for DC
24V power supply.
WARNING
To prevent damage to the controller, never
provide 100-240V AC power supply for
power supply AC/DC 24V model (when “/
V24” is specied).
CAUTION
Safety Precaution in IEC61010-1
Since the insulation provided to between
relay output terminal and secondary
terminal is Reinforced insulation, the
connected circuit should use a safety
voltage circuit to comply with IEC61010-1.
(Refer to the drawing below.)
This product
Basic
insulation
Secondary-
side
A safety
voltage circuit
6. Hardware Specications
IM 05C01E02-01E 4th Edition Mar. 14, 2016-00
3
7. Key Operations
WARNING
To prevent electric shock, the controller should be mounted on the panel so that you do
not accidentally touch the terminals when power is being applied.
IMPORTANT
The temperature controller is shipped with the parameters set at the factory-set
defaults. Check the default values against the “Parameter Lists” in the following page,
and change the parameter settings that need to be changed.
This section explains how to set and register parameter values.
The procedure for changing SP (target setpoint) and A1 (alarm 1 setpoint) can be found on
“Changing Target Setpoint (SP)” and “Changing Alarm 1 Setpoint (A1),” respectively. You can set the
other parameters in the same way.
There are no setup displays for parameters specic to functions, such as the optional alarm output
functions or heating/cooling control, if they were not selected at ordering.
The setting of some parameters (such as the control mode parameter CTL) determines whether the
other parameters are displayed or not.
The owchart below will help you understand how this works.
CAUTION
At power-on, the temperature controller displays the operating display, but if the input
range setting remains OFF, then “IN” appears. In this case, press the key to display
the input range code you want to use, then press the key to register it. (Refer to the
owchart below.)
(1) You can move between parameter setting displays using the key.
(2) To change the set value,
(i) Change the display value with the or key (the period ashes).
(ii) Press the key to register the setting.
(3) At the operating display, pressing the key for at least 3 seconds retrieves the operating
parameter setting display.
(4) At the operating parameter setting display, pressing the key for at least 3 seconds transfers
back to the operating display. Registering the key-lock parameter LOC to “–1” retrieves the setup
parameter setting display.
(5) At the setup parameter setting display, pressing the key for at least 3 seconds transfers back
to the operating display.
CUATION
Set “-1” to enter the setup parameter setting
display. But if “LOC=1 or 2” is already set, the
parameter value can not be changed by setting
“LOC=-1” only. To change the parameter value,
set “LOC=0” at first (for disabling keylock),
then set “LOC=-1” once again.
Note:
If no key is pressed for a period
of two minutes or more while in
the operating or setup parameter
setting display, the controller
automatically returns to operating
display.
NoteNote
Press the
key for
at least 3 seconds.
(To operating
parameter setting
display)
Press the
key for
at least 3 seconds.
(To operating
display)
Press the
key for
at least 3 seconds.
(To operating
display)
Press the
key
to move
between items.
Displayed for the /AL or
/HBA option
Not displayed when CTL=ONF
(on/off control)
Not displayed for heating/cooling type
Displayed for the /RS option
Press the
key
to move
between items.
•
Displayed only for the /AL or
/HBA option
•
Not displayed when AL1, AL2 = OFF
•
Not displayed when AL1,
AL2 = 21 or 22
•
Displayed only for the /HBA option
and when AL1 = 25
Displayed when I=OFF
Displayed for heating/
cooling type
Displayed for heating/
cooling type
Note
CTL
=SLF CTL=PID CTL=ONF
(on/off
control)
CTL=SLF is not
permitted for
heating/cooling
type.
When LOC=–1
,
transfers to the
setup parameter
setting display
LOC=
When
LOC=–1
Displayed for time-
proportional PID control
Displayed for time-
proportional PID control
of heating/cooling type
is displayed
?
YesNo
When measured input range code has been already set, the
operating display shown below appears.
Displays PV Displays SP
To switch between PV and
SP, press the key
SP display lamp is on.
SP (target setpoint) can be
changed in the operating display.
When “In” appears, press the
key to display the measured input
range code you want to use, then
press the key to register it.
After this operation, the controller
shows the operating display.
The data (PV or SP) selected in DSP
is displayed at first.
(PID control)
(Dynamic
Auto Tune)
Operating parameter setting display
Setup parameter setting display
CAUTION
Power ON
A
SPH
SPL
SC
DR
DSP
AL1
AL2
HY1
HY2
PSL
ADR
BPS
PRI
STP
DLN
IN
CT
CTC
DB
HYS
A1
A2
HC
FL
BS
LOC
AT
P
I
D
MR
COL
CTL
Operating display
A
Note: If you cannot change
the parameter setting
value, check the
key-lock parameter
(LOC) setting.
CAUTION
Changing certain setup parameters may automatically
initialize the operation parameters. Therefore, after you
change the setup parameters, always check the operation
parameter settings to nd out if appropriate values have
been set for them. If the operation parameters have been
initialized, set them to their appropriate values.
The following instructions assume that the
controller is already receiving power.
Step 1:
Confirm that the controller
shows the operating display
during normal operation.
(See note 1)
If the controller displays PV,
press the key once to
display SP (SP display lam
is on).
Step 1:
Confirm that the controller
shows the operating display
during normal operation.
(See note 1)
Step 3:
Press the key once to
display the current A1
value.
The SP display lamp
flashes quickly.
Step 2:
Press the or key to
change the displayed SP
value to the required value. In
this example, SP is changed
to 200°C.
The period flashes while the value is being changed.
Step 2:
To enter the operating parameter
setting display, press the
key for at least 3 seconds.
If your controller has the /AL or
/HBA option, the display for the
Alarm 1 setpoint (A1) appears.
(If not, control mode (CTL)
appears.)
Step 3:
Press the key once
to register the setting.
The period goes out.
SP is now changed.
Note 1: The operating display shows either PV or SP.
You can find out which data is displayed by the
SP display lamp status.
a. OFF: PV display of operating display
b. ON: SP display of operating display
c.
Slow flashing: Parameter code is displayed.
d.
Quick flashing: Parameter value is being
changed.
T
he period goes out.
Step 4:
Press the or key to
change the displayed A1
value to the required value.
In this example, A1 is
changed to 200°C.
The period flashes while the value is being changed.
Step 5:
Press the key once
to register the setting.
T
he period goes out.
Step 6:
To return to the display at
step 2, press the key
once again.
A1 is now changed.
Another press of the key
calls up the Alarm 2 setpoint
(A2) display.
SP display
lamp on.
The SP display lamp flashes slowly.
Press for at least
3 seconds.
The SP display lamp flashes quickly.
The SP display lamp flashes quickly.
The SP display lamp flashes quickly.
The SP display lamp flashes slowly.
SP display
lamp on.
SP display
lamp on.
When PV is displayed
on the operating
display, a press of the
or key switches to
the SP display.
Changing Target Setpoint (SP) Changing Alarm 1 Setpoint (A1)
(
This setpoint appears only if the /AL or /HBA option is specified.)
● UT130 Measured Input Ranges
Input type Range (°C)
Range code (°C)
Range (°F)
Range code (°F)
For example, to select
thermocouple type E (°F),
set the range code to 37.
Thermocouple
K
–199 to 999°C 1–199 to 999°F 31
0 to 600°C 232 to 999°F 32
0 to 400°C 3 32 to 750°F 33
–199 to 200°C 4 –199 to 400°F 34
J –199 to 999°C 5–199 to 999°F 35
T–199 to 400°C 6–199 to 750°F 36
E –199 to 999°C 7–199 to 999°F 37
L –199 to 900°C 12 –199 to 999°F 42
U –199 to 400°C 13 –199 to 750°F 43
RTD
Pt100
–199 to 850°C 15 –199 to 999°F 45
0 to 400°C 16 32 to 750°F 46
–199 to 200°C 17 –199 to 400°F 47
–19.9 to 99.9°C 18 –199 to 999°F 48
JPt100 –199 to 500°C 19
8. Troubleshooting
Is the controller defective?
In the event of an abnormality, perform the following checks as outlined by the flowchart.
Completely inactive?
Normal?
Contact us for repair Problem solved
Cancel the setting
Key operation failure?
Is the key
locked?
Communication
function included?
No communication capability
Normal?
Correct it
Check the terminal connection
of the power supply
Check key-lock
setting
Display failure? I/O signal failure?
Communication
failure?
Turn the power off,
then on
Check the communication-
related parameters
Verify the spec. of
communicating partner
Check the
communication wiring
Verify the I/O spec.
of controller
Verify the spec. of
I/O destinations
Check the model
and suffix codes
Check the power
supply voltage
Yes
Yes Yes
Yes
Yes Yes Yes
Yes Yes
No
No
No
No
No No No
No
■Error Display during Operation
(1)
If the controller displays one of the following, carry out the appropriate remedy for the particular error.
Display Error content Remedy
P.Er
The parameter is abnormal Check the settings of all the parameters and set them
at their proper values.
B.o Input burnout Check the sensor wiring and correct it.
OOO PV over-scale
(PV exceeds its effective range.)
Check the input type and range settings and correct
them.
UUU
PV under-scale
(PV falls below its effective range.)
Flashing period
on PV display
Communication failure
(for /RS option only)
Press any key to stop the ashing.
(2) The controller needs to be repaired if any of the indications in the table below appear.
In these cases, do not try to repair the controller yourself. Order a new controller or contact us for repair.
Display Error content Display Error content
Unknown (at power-on) CPU failure
Flashing “Err” (at power-on)
RAM or ROM failure
All extinguished (at power-on)
Power source failure Flashing “Err”
(during operation)
A/D converter failure, RJC
failure, or EEPROM failure
“Err” (at power-on) Calibration abnormal
■When Power Failure Occurred during Operation
● Momentary power failures of less than 20ms (or less than 1ms when “/V24” is specied)
have no effect on the controller operation (i.e., normal operation continues).
● For power failures longer than 20ms (or longer than 1ms when “/V24” is specied), however the
status will be as follows.
(The controller action at power recovery is the same as at power-on.)
• Alarm action: Continues (but alarms with a waiting action enter the waiting state once)
• Setting parameters: Maintained
• Auto-tuning: Canceled
IM 05C01E02-01E 4th Edition Mar. 14, 2016-00
4
■Alarm Function List
Alarm type
Action
“Opn” and “Cls” indicate that the relay
contact is opened and closed; “(on)” and
“(off)” indicate that the lamp is on and off;
and white triangles indicate temperature
control setpoints.
Alarm
type code
Alarm type
Action
“Opn” and “Cls” indicate that the relay
contact is opened and closed; “(on)” and
“(off)” indicate that the lamp is on and off;
and white triangles indicate temperature
control setpoints.
Alarm
type code
Closed
contact
during
alarm
Open
contact
during
alarm
Closed
contact
during
alarm
Open
contact
during
alarm
No alarm OFF
De-
energized
on deviation
low limit
Hysteresis
Temperature setpoint
Deviation setting
Measured value
Opn (on)
Cls (off)
6
16
(See
note.)
PV
high limit
Hysteresis
Alarm setting
Measured value
Opn (off)
Cls (on)
1
11
(See
note.)
PV
low limit
Hysteresis
Alarm setting
Measured value
Opn (off)
Cls (on)
2
12
(See
note.)
Deviation
high and
low limit
Hysteresis Hysteresis
Temperature setpoint
Deviation setting
Measured value
Cls
(on)
Opn
(off)
Cls
(on)
7
17
(See
note.)
Deviation
high limit
Opn (off)
Hysteresis
Cls (on)
Measured value
Temperature setpoint
Deviation setting
3
13
(See
note.)
Deviation
within
high- and
-low-limit
Hysteresis Hysteresis
Temperature setpoint
Measured value
Opn (off)Opn (off)
Cls (on)
Deviation setting
8
18
(See
note.)
Deviation
low limit
Cls (on)
Hysteresis
Opn (off)
Measured value
Temperature setpoint
Deviation setting
4
14
(See
note.)
De-
energized
on PV
high limit
Hysteresis
Opn (on)
Cls
(off)
Alarm setting
Measured value
9
19
(See
note.)
De-
energized
on deviation
high limit
Measured value
Temperature setpoint
Hysteresis
Deviation setting
Opn (on)
Cls (off)
5
15
(See
note.)
De-
energized
on PV
low limit
Hysteresis
Cls (off)Opn (on)
Alarm setting
Measured value
10
20
(See
note.)
Fault
diagnostics
output
The contact is closed at input
burnout. 21
Heater
disconnection
alarm
The controller starts measuring the current from
the heater disconnection detector when 100
milliseconds have passed after turning on the
output.
Cls
(on)
Heater current Alarm setting
Opn (off)
25
FAIL
output
The output contact is opened in the
following events:
• Program error • A/D converter error
• ROM error • RJC error
• RAM error • EEPROM error
• power failure
22
Note: The alarms numbered 1 to 10 have
no waiting action, while alarms 11
to 20 have a waiting action.
The waiting action turns off the
PV and deviation alarms that
occur from the start of the control
operation until a stable state is
reached.
Abnormal
Alarm output = ON
Normal
Low limit alarm
setpoint
In this area, the alarm output is turned
off even when a measured value falls
below the low limit alarm setpoint.
Time
Power-on
°C
Taken as
normal.
Waiting action
The waiting action is effective in the following cases where;
• The power is turned on
• SP is changed
• The alarm type is changed
■Description of Parameters
This section describes the parameter functions specic to the UT130 temperature controllers.
(The functions described in other sections of this manual and the general functions are not
discussed.)
Parameter Function Parameter Function
Control
mode
Select one from the following:
a. Dynamic auto tune control (SLF) (See note)
b. PID control (PID)
c. On/off control (ONF)
Note: Dynamic auto tune control is not available
for heating/cooling control.
Read the section below this table to nd out more
about dynamic auto tune control.
PV input
bias
This function adds a bias value to the measured
input value, and the result is used for display and
control computation.
PV value inside the controller
measured input value
PV bias+=
This function is useful for carrying out ne
adjustment when the PV value is within the
required accuracy but it differs from the value
obtained by other equipment.CTL BS
Manual
reset
You can set this parameter only for control without
an integral action (when registered as CTL=PID
and I=OFF). The controller outputs the manual
reset (MR) value when PV=SP. For example, if
you set MR=50%, the controller outputs (OUT)
50% when PV=SP.
Maximum/
minimum
value of
target
setpoint
range
Using the SPH and SPL parameters, you can limit
the setting range of the target setpoint (SP) within
the measured input range.
This function prevents SP from being mistakenly
set at too large or too small a value (beyond the
setting range).
MR
SPH,
SPL
Cooling-side
gain
For heating/cooling control, you can set the ratio
between the cooling-side output and heating-side
output.
For example, if you set COL=2.0 and the heating-
side output is 10% at a certain deviation (SP-PV),
then the cooling-side output will be 20% when the
cooling-side also reaches that deviation.
COL
Hysteresis
for
alarm 1
and 2
The alarms are output as relay outputs. Since a
relay has a limited life, excessive on/off actions will
shorten the life of the alarm. To prevent this, you
can set a hysteresis to prevent excessive on/off
actions for both alarm 1 and alarm 2.
Deadband
You can only set a deadband for heating/cooling
control. In a positive deadband, there are neither
heating-side nor cooling-side outputs. In a
negative deadband, there are both heating-side
and cooling-side outputs, which overlap each
other.
HYS HYS
ON
OFF
ON
OFF
Deadband
DB (+)
Deadband
DB (+)
0 SP
PV
100%
1000 SP 100
PV
100%
Cooling
side
Heating
side
100%
0%
1.
When the deadband of a heating/
cooling type is positive
(Proportional band [P] control)
2.
When both the heating and cooling
sides are under on-off control
HY1,
HY2
SUPER
function
selection
The SUPER function is effective in the following
cases:
a. An overshoot must be suppressed.
b. The rise-up time needs to be shortened.
c. The load often varies.
d. SP is changed frequently.
Note 1: The SUPER function will not work
when on/off control is selected, or I or D
constants is set at OFF in PID control.
Note 2: For some types of systems, the SUPER
function may not be so useful. If this is the
case, turn off the function.
DB SC
Hysteresis
for
on/off
control
For on/off control (CTL=ONF), you can set a
hysteresis band around the on/off point (SP) to
prevent chattering.
On/off point (SP)
Hysteresis band
ON
OFF
Priority of
PV/SP
display
Since the UT130 controller has a single data
indicator, you can give display priority to either
PV or SP. The data which has the priority will be
displayed on the data indicator upon power-on
or when the operating display is resumed from a
parameter setting display using the key
(by pressing for at least 3 seconds).
To switch the display between PV and SP,
press the key.
Displays SP
Displays PV
SP display lamp is on.
HYS
Control
output
/ cooling-
side
control
output
cycle time ]
The cycle time is the period of on/off repetitions of
a relay or voltage pulse output in time proportional
PID control. The ratio of the ON time to the cycle
time is proportional to the control output value.
Cycle time
t ON
t OFF
Cooling-side
control output cycle
time has the same
functions.
*
CT
CTC
DSP
PV input
lter
This function should be used when the PV display
value may uctuate greatly, for example, when the
measured input signal contains noise. The lter
is of the rst-order lag type, and FL sets the time
constant. If a larger time constant is set, the lter
can remove more noise.
Input 2-seconds filter 10-seconds filter
FL
■What is Dynamic Auto Tune Control?
Dynamic auto tune control is one of the features offered by the temperature controller.
When the controller is turned on or the measured input value (PV) starts “hunting”, this mode of
control monitors the behavior of the PV and/or OUT (control output value) to automatically determine
the optimum PID constants. This means that the PID constants may be changed automatically. If this
is not desirable for your system, operate the controller in the normal “PID control”.
If you want to automatically determine the PID constants at the initial startup of the controller, rst
dene the target setpoint (SP) and then turn the controller off once and then back on again. Do not
use dynamic auto tune control for a system where there is interference or continual disturbances.
■Parameter Lists Numbers in ( ) are the parmeter setpoints that apply when the
communication function is used. Ex. OFF(0), ON(1)
(1) Target Setpoint (SP)
Code Name Setting range and unit Default User setting
(SP value display) Target
setpoint
Minimum value (SPL) to maximum value (SPH) of target
setpoint range
Unit: °C/°F
SPL
(2) Operating Parameters: Parameters changed rather frequently during operation.
Code Name Setting range and unit Default
User setting
A1
Alarm 1
setpoint
■ PV alarm Unit: °C/°F
Setting range: minimum value to maximum value of
measured input range
■Deviation alarm Unit: °C/°F
Setting range: –100 to 100% of the measured input range
span
■Heater disconnection alarm Unit: A (ampere)
Setting range: OFF(0), 1 to 80
(can be set for the alarm 1 setpoint only)
Max. value of
measured input
range (PV alarm)
A2
Alarm 2
setpoint
Min. value of
measured input
range (PV alarm)
HC
Heater
disconnection
current
measured
value
“HC” is not a parameter to be set. The current value (0 to 80) of heater disconnection
detector is displayed. Unit: A (ampere)
Settings: When the display value is ––– , the heater current is not being measured.
CTL
Control mode
ONF(0): On/off control
PID(1): PID control
SLF(2): Dynamic auto tune control (cannot be set for heating/
cooling control)
SLF(2) : standard
type;
PID(1) : heating/
cooling type
AT
Auto-tuning
OFF(0): Stop auto-tuning(AT)
ON(1): Start auto-tuning(AT) OFF(0)
P
Proportional
band
1°C /°F to the temperature that corresponds to 100% of the
measured input range span
5% of measurd input
range span
IIntegral time 1 to 999 seconds;
OFF(0): no integral action 240 seconds
D
Derivative
time
1 to 999 seconds;
OFF(0): no derivative action 60 seconds
MR
Manual reset -19.9 to 99.9 % : Standard type
-100 to 100 % : Heating/cooling type
50.0% : standard
type; 0.0% : heating/
cooling type
COL
Cooling-side
gain
0.01 to 9.99 times 1.00 times
DB
Dead band
■PID control Unit: °C/°F
Setting range: –(proportional band setting) to +(proportional
band setting)
■On/off control Unit: °C/°F
Setting range: –50 to +50% of measured input range span
3.0% of measured
input range span
HYS
Hysteresis for
on/off control
0°C /°F to the temperature that corresponds to 100% of the
measured input range span
0.5% of measured
input range span
CT
Control
output cycle
time
1 to 240 seconds 30 seconds
CTC
Cooling-side
control output
cycle time
1 to 240 seconds 30 seconds
FL PV input lter OFF(0), 1 to 120 seconds OFF(0)
BS PV input bias –100 to 100% of measured input range span 0% of measured
input range span
LOC
Key lock
0: No key lock
1: Prevents operations from being changed except for the
changing of SP in the operating display
2: Prevents all parameter changing operations
–1: Set “-1” to enter the setup parameter setting display. But
if “LOC=1 or 2” is already set, the parameter value can
not be changed by setting “LOC=-1” only. To change
the parameter value, set “LOC=0” at rst (for disabling
keylock), then set “LOC=-1” once again.
0
(3) Setup Parameters: Parameters rarely changed in normal use after once having been set.
Code Name Setting range and unit Default
User setting
IN
Measured
input type
1 to 7, 12, 13, 15 to 19, 31 to 37, 42, 43, 45 to 48 (See
measured input range code list.) OFF(0): No input
(If no input type is specied at the time of ordering, you must
set the input type.)
OFF(0), or the input
range code specied
with order
SPH
Maximum
value of
target
setpoint
range
(SPL+1°C) to the maximum value of the measured input
range; Unit: °C/°F
Maximum value
of measured input
range
SPL
Minimum
value of
target
setpoint
range
Minimum value of measured input range to (SPH–1°C)
Unit: °C/°F
Minimum value of
measured input
range
AL1 Alarm 1 type OFF(0), 1 to 22 (See the alarm function list.)
25 (for the heater disconnection alarm /HBA option only)
1
(PV high limit alarm)
AL2
Alarm 2 type
OFF(0), 1 to 22 (See the alarm function list.) 2
(PV low limit alarm)
HY1
Alarm 1
hysteresis 0 to 100% of measured input range span
Unit: °C/°F
0.5% of measured
input range span
HY2
Alarm 2
hysteresis
SC
SUPER
function
ON(1): Uses the SUPER function
OFF(0): Does not use SUPER function
Note: Not displayed when on/off control
OFF(0)
DR
Direct/
reverse
action
0: Reverse action
1: Direct action
Note: Not displayed for heating/cooling type
0
DSP
Priority of PV/
SP display
0: Displays PV
1: Displays target setpoint (SP) 0
PSL
Protocol
selection
0: PC-link communication
1: PC-link communication with sum check
2: Ladder communication
3: MODBUS in ASCII mode
4: MODBUS in RTU mode
0
ADR
Controller
address
1 to 99
However, the number of controllers that can be connected per
host device is 31 at the maximum.
1
BPS Baud rate
2.4(0): 2400 bps
4.8(1): 4800 bps
9.6(2): 9600 bps
9.6(2)
PRI Parity
NON(0): Disabled
EVN(1): Even parity
ODD(2): Odd parity
EVN(1)
STP Stop bit 1 or 2 bits 1 bit
DLN Data length
7 or 8 bits
• 8 bits when ladder, MODBUS (RTU)
• 7 bits when MODBUS (ASCII)
8 bits
IMPORTANT
To use dynamic auto tune control,
(1) be sure to turn on the nal control element, such as a heater, before starting the
control, and
(2) make sure the controlled loop is a closed loop.
If you do not follow these precautions, improper PID constants may be written into the
controller. If this occurs, carry out the following:
• Set the parameter CTL at PID.
• Set the PID constants at the factory-set defaults (P = (upper range-limit - lower range-
limit) × 5%; I = 240 sec.; and D = 60 sec.)
• Set the parameter CTL at SLF.
If the control still doesn’t work properly, stop using the dynamic auto tune control
function. Change the parameter CTL setting to PID and execute auto-tuning to obtain
the PID constants.

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