Autonics TF3 SERIES Instruction Manual

DRW160444AD

Autonics

Refrigeration Temperature Controller

TF3 SERIES

I N S T R U C T I O N M A U A L

Please read the following safety considerations before use.

Safety Considerations

Please observe all safety considerations for safe and proper product operation to avoid hazards.

※

symbol represents caution due to special circumstances in which hazards may occur.

※

Warning

Caution

Warning

1. Fail-safe device must be installed when using the unit with machinery that may cause serious injury or substantial economic loss. (e.g. nuclear power control, medical equipment, ships, vehicles, railways, aircraft, combustion apparatus, safety equipment, crime/disaster prevention devices, etc.)

Failure to follow this instruction may result in re, personal injury, or economic loss.

2. Install on a device panel to use.

Failure to follow this instruction may result in electric shock or re.

3. Do not connect, repair, or inspect the unit while connected to a power source.

Failure to follow this instruction may result in electric shock or re.

4. Check 'Connections' before wiring.

Failure to follow this instruction may result in re.

5. Do not disassemble or modify the unit.

Failure to follow this instruction may result in electric shock or re.

Caution

1. When connecting the power, communucation input and relay output, use AWG 28~12 cable and tighten the terminal screw with a tightening torque of 0.4N.m for the power, communucation input teminal, and use AWG 28~12 cable and tighten the terminal screw with a tightening torque of 0.5N.m for the relay outputl. When connecting the sensor input cable without dedicated cable, use AWG 30~14 cable and tighten the terminal screw with a tightening torque of 0.2N.m.

Failure to follow this instruction may result in re or malfunction due to contact failure.

2. Use the unit within the rated specications.

Failure to follow this instruction may result in re or product damage.

3. Use dry cloth to clean the unit, and do not use water or organic solvent.

Failure to follow this instruction may result in electric shock or re.

4. Do not use the unit in the place where ammable/explosive/corrosive gas, humidity, direct sunlight, radiant heat, vibration, impact, or salinity may be present.

Failure to follow this instruction may result in re or explosion.

5. Keep metal chip, dust, and wire residue from owing into the unit.

Failure to follow this instruction may result in re or product damage.

Ordering Information

3 3 3 4 H T

Digits

Item

※

1: Only for 1CH input, compressor output model (TF31-1

※

Only for 3CH input model (TF33- - . Option function is varied by compressor load capacity and contact.

Option function

Compressor load capacity & contact

Compressor 5A 1a contact

Compressor 16A 1c

1s:1.

contact

※

3: Except compressor+defrost or auxiliary (alarm/evaporator-fan) output model (TF33-2-

※

Only for 3CH input, compressor+defrost+auxiliary (alarm/evaporator-fan) output model (TF33-3) supports buzzer.

※

The above specications are subject to change and some models may be discontinued without notice. Be sure to follow cautions written in the instruction manual, user manual and the technical

※

descriptions (catalog, homepage).

Thank you for choosing our Autonics product.

Failure to follow these instructions may result in serious injury or death.

Failure to follow these instructions may result in personal injury or product damage.

Option function

-9.______________f---------+-1-----------,

Compressor load capacity

Power supply

Output

Number of input channels

Synchronize defrost function

(TF33- A-S) (TF33- A-T)

- -

No-mark No option S Synchronize defrost

※

T RS48 5 communication

※

RTC (real time clock)

※

RS485 communication+RTC (real time clock)

※

Compressor 20A 1a contact

Compressor 5A 1a contact

Compressor 16A 1c contact

1 24VAC 50/60Hz, 12-24VDC 4 100-240VAC 50/60Hz

1CH 1 Compressor output

Compressor+Defrost or Auxiliary

(alarm/evaporator-fan) output

1CH, 3CH

Compressor+Defrost+Auxiliary

(alarm/evaporator-fan) output

1CH input (NTC or RTD) [temperature+digital input (DI)] 3CH input (NTC)

[inlet temperature+defrost temperature+ outlet temperature or digital input (DI)]

3 999 (3 digit)

TF Refrigeration Temperature Controller

G).

□

RTC function

(TF33-3 H-R)

□□□□

RS485 communication

I·

RS485 communication+RTC function

(TF33-3A-A)

□

I·

□

□□□

No option

(TF33- H)

□□□

Specications

TF3 Series

Model TF31- TF33- Number of channels 1CH 3CH

AC power 100-240VAC

Power

supply

AC/DC power 24VAC 50/60Hz, 12-24VDC

Allowable voltage range 90 to 110% of rated voltage

AC power Max. 8VA (100-240VAC 50/60Hz)

Power

consumption

AC/DC power Max. 5VA (24VAC 50/60Hz), Max. 3W (12-24VDC )

Display method 7 Segment LED method (red) Character size (W×H) 9.4×19.3mm

NTC 5kΩ/10kΩ

Input type

RTD DPt100Ω

Sampling period 500ms Display accuracy

Compressor (COMP)

Control

Defrost (DEF) 250VAC 10A, 24VDC 10A, 1a

output

Auxiliary (AUX) 250VAC

Communication output

Digital input

Control method ON/OFF control Hysteresis 0.5 to 5 0℃, 2 to 10℉ variable

Relay life cycle

Memory retention Approx. 10 years (non-volatile memory method) Insulation resistance Min. 100MΩ (at 500VDC megger) Dielectric strength Noise resistance Vibration

Environment

Accessories Bracket: 2, NTC sensor (5kΩ): 1 Protection structure IP65 (front case) Approval Weight

Remote display unit [TFD, sold separately]

Model TFD-3 TFD-5 Power supply 3.3VDC Power consumption Display method 7 Segment LED method (red) Comm. method Serial (TTL Level), Half duplex Protection structure P67 Comm. cycle 100ms Approval Cable Ø2.5mm, 3m Ø2.5mm, 5m Weight

I I : I

※

The weight includes packaging. The weight in parentheses is for unit only. The weight is varied by model option.

※

Environment resistance is rated at no freezing or condensation.

Part Description

3 4 5 6

4. Defrost (DEF) output indicator (green)

Turns ON for defrost output. Flashes for defrost delay operation. T

urns ON for 2 sec and OFF for 1 sec for manual defrost or Power ON defrost.

5. Evaporator-fan (FAN) output indicator (green)

Turns ON for evaporator-fan output. Flashes for delay operation of evaporator-fan output.

Auxiliary (AUX) output indicator (green)

Turns ON for alarm output. Flashes for delay operation of alarm output.

7. Unit indicator (red) Displays temperature unit set at temperature unit [

(MODE) key

9. (AUX) key

Hold the key over 3 sec to select active/inactive auxiliary output in RUN mode.

(DEF) key

10.

Hold the key over 3 sec to execute/stop manual defrost in RUN mode.

(COMP) key

11.

Hold the key over 3 sec to active/inactive compressor output in RUN mode. When buzzer alarm occurs, press the key once to stop the sound. (Only for 3CH input, compressor+defrost+auxiliary (alarm/evaporator-fan) output model (TF33-3 Buzzer [BU] of parameter 1 group is set as [ON])

12. Data loader port

It is for displaying connecting Autonics SCM-US (USB/Serial converter, sold separately), it is a PC loader port of serial communication for parameter setting by PC.

Input Type and Temperature Range

Input type Decimal point Display method Temperature range (℃) Temperature range (℉)

Thermistor (NTC)

※

RTD

※

TF3 Series displays only 3 digits. If PV decimal number of shaded temperature range is out of 3 digit, TF3 does not display the numbers below decimal point. You can check it at the comprehensive device management program (DAQMaster) by communicating via PC.

※

1: Only for 1CH input model (TF31- ).

※

2: If PV with "-" sign is over 3 digits (e g.: -99 9), the numbers below decimal point does not display. You can

check it at the comprehensive device management program (DAQMaster) by communicating via PC.

5A 1a Mechanical: 5,000,000 operations, Electrical: 50,000 operations (250VAC 5A)

Compressor

16A 1c Mechanical: 20,000,000 operations, Electrical: 30,000 operations (250VAC 16A)

(COMP)

20A 1a Mechanical: 10,000,000 operations, Electrical: 100,000 operations (250VAC 20A)

Defrost (DEF) Mechanical: 20,000,000 operations, Electrical: 100,000 operations (250VAC 10A) Auxiliary (AUX) Mechanical: 5,000,000 operations, Electrical: 50,000 operations (250VAC 5A)

AC power 3000VAC 50/60Hz for 1 min (between all terminals and case, power and input circuit)

AC/DC power 1000VAC 50/60Hz for 1 min (between all terminals and case power and input circuit)

Ambient temp.

Ambient humi.

※

Max. 1W

m:1

Used for entering parameter setting group, returning RUN mode, moving parameter or saving SV.

Used for entering SV setting group or changing setting value.

Used for entering SV setting group, changing setting value, moving digits.

TF3 data at remote display unit (TFD) by connecting phone-jack. In other case, for

NTC 5kΩ

NTC 10kΩ

DPt 100Ω

□□□

50/60Hz

At room temp. (23

250 VAC 5A, 30V DC 5A, 1a / 250VAC 16A, 2 4VDC 16A, 1c / 250VAC 20 A 1a

Contact input: ON Max. 1㏀ , OFF Min. 100 No contact

Square-wave noise by the noise simulator (pulse width: 1㎲) ±2kV R-phase and S-phase

1.5mm amplitude at frequency of 10 to 55Hz (for 1 min) in each X, Y, Z direction for 2 hours

-10 to 50℃, storage: -20 to 60 35 to 85%RH, storage: 35 to 85%RH

,@--,

Approx. 207g (approx. 105g)

1 8 92

℃±5℃

'v 'v

5A, 30VDC 5A, 1a

input: ON residual voltage: Max. 1V, OFF leakage current: Max. 1mA,

outow current: 4

[:{\

7 11 10

! 9

0.1

N%H

N%L

N!H

N!L

DpH

DpL

□□□

□□□□

---

): ±1℃±1 digit

---

Vibration

Enviornment

㎂

℃

Ambient temp. Ambient humi.

※

1. Present value (PV) display component (red) RUN mode: Displays present value (PV). Setting mode: Displays parameter and setting value.

2. Deviation indicator (■ green, ▼/▲ red)

Displays deviation of present value (PV) based on setting value (SV).

PV deviation temperature More than 1.8℃ ▲ indicator turns ON Within ±1 8 Less than -1 8

3. Compressor (COMP) output indicator (green)

Turns ON for compressor output. In case of compressor protection operation and output does not turn ON, it ashes. When operating compressor continuously, it turns ON for 2 sec, and turns OFF for 1 sec.

-40 to 99 -40 to 212

-40 to -20

-19.9 to 99 9

-40 to 99 -40 to 212

-40 to -20

-19.9 to 99 9

-99 to 99 -148 to 212

-99 to -20

-19.9 to 99 9

---

Out of room temp. range: ±2

---

RS485 communication output (Modbus RTU)

㏀

1.5mm ampl tude at frequency of 10 to 55Hz (for 1 min) in each X, Y, Z direction for 2 hours

-10 to 50℃, storage: -20 to 60 35 to 85%RH, storage: 35 to 85%RH

Approx. 77g (approx. 48g)

Deviation display

indicator turns ON

℃

▼ indicator turns ON

℃

I-

] of parameter 1 group.

UNT

supports buzzer.

□□□

-40 to -20

-19.9 to 99.9 100 to 212

-40 to -20

-19.9 to 99.9 100 to 212

-148 to 212

※

Connections

TF31-1 G

COMP OUT 250VAC 20A RESISTIVE LOAD

NTC 5K/10K

±1 digit

℃

DPt100

SENSOR

DIGITAL INPUT

TF33- A-

•

□□

□

COMP OUT 250VAC 5A 30VDC 5A RESISTIVE LOAD

S1 S2 S3 COM

A+ B-

NTC 5K/10K

SENSOR

DIGITAL INPUT

※

1: Only for compressor+defrost or auxiliary (alarm/evaporator-fan) output model (TF3 -2 - ), compressor+

defrost+auxiliary (alarm/evaporator-fan) output model(TF3 -3 - ).

※

2: Only for compressor+defrost+auxiliary (alarm/evaporator-fan) output model (TF3 -3 - ).

※

3: Only for synchronize defrost function model (TF33- A-S), or RS485 communication model (TF33- A-T/A).

Dimensions

TF3 Series

NTC sensor (5kΩ)

•

! (

Max. 5

6±0 2

t<-------------r-

TFD (sold separately)

SYNCHRONIZE /RS485

~~~~

~)=S=-:7,

Max. 15

※

o o 'li'TIJ

AWG22 TPE lead wire

Soldering

2000±50

31.5

DEF OUT 250VAC 10A 24VDC 10A RESISTIVE

※

LOAD

AUX OUT 250VAC 5A 30VDC 5A RESISTIVE

LOAD

5±1

Ø2 5 3m or 5m

SOURCE 100-240VAC 50/60Hz, 24VAC 50/60Hz, 12-24VDC

※

SOURCE 100-240VAC 50/60Hz, 24VAC 50/60Hz, 12-24VDC

□

□□□

□□

5 5

-~·t

Bracket

•

Panel cut-out

Series TF3 TFD Min. 65 Min. 40 45.7

※

1. When connecting remote display unit (TFD), or SCM-US, Min. 120

Remote Display Unit (TFD) [sold separately]

Remote display unit (TFD) displays current temperature or output status of TF3 at remote place. TFD cable is TFD-3: 3m, TFD-5: 5m. Connect the phone-jack of remote display unit (TFD) to the data loader port of TF3. This unit is dedicated for TF3 Series and it does not directly communicate with upper devices (PC, PLC, etc.)

If TFD communication with TF3 error occurs, TFD ashes display

component for 1 sec. Check the connection with TF3.

※

When connecting TFD to the data loader port of TF3, you cannot connect Autonics SCM-US (USB to Serial converter, sold separately) for communication. Use SCM-US48 (USB to RS485 converter, sold separately), SCM-38 (RS232C to RS485 converter, sold separately).

SV Settings

You can set the temperature to control with keys. Set range is within SV low-limit value [ E g.) In case of changing SV from 19℃ to 10

① ②

Press any key among mode to enter into SV setting mode. Last digit (10

③ ④

Press

Iii

or lower the set value. (9 → 0)

, ,

digit) on SV display part

key to raise

] to SV high-limit value [

LSV

℃

in RUN

ashes.

HSV

Press (100→ 10¹→ 10²→10³→ 100)

Press If there is no additional key operations in 3 sec, the changed SV is automatically saved.

TF31- A

•

□□

NTC 5K/10K

DPt100

SENSOR

DIGITAL INPUT

TF33- H-

•

□□

□

COMP OUT 250VAC 16A 24VDC 16A RESISTIVE LOAD

S1 S2 S3 COM

NTC 5K/10K

!_!

SENSOR

DIGITAL INPUT

□

□□□

□

□□□

74.3

3.3

ocl!=!=~

_________.,

37.5

23 9

Size

A B C D

Min. 100

key to move digit.

(MODE) key to save the set value.

40.5

※

Min. 55 70 3

0.7 0

0.6 0

TF31- H

COMP OUT 250VAC 5A 30VDC 5A RESISTIVE LOAD

@~~~~11

(unit: mm)

□□

28.2

25.4

DEF OUT 250VAC 10A 24VDC 10A RESISTIVE LOAD

AUX OUT 250VAC 5A 30VDC 5A RESISTIVE

※

LOAD

SOURCE 100-240VAC 50/60Hz, 24VAC 50/60Hz, 12-24VDC

AUX OUT 250VAC 5A 30VDC 5A RESISTIVE

※

LOAD

SOURCE 100-240VAC 50/60Hz, 24VAC 50/60Hz, 12-24VDC

Comprehensive Device Management Program

[DAQMaster]

DAQMaster is comprehensive device management program. t is available for parameter setting, monitoring , and user parameter group setting, parameter mask setting for only TF3 Series.

Item Minimum specications

System IBM PC compatible computer with Pentium Ⅲ or above

Operations Windows 98/NT/XP/Vista/7/8/10

Memory 256MB+

Hard disk 1GB+ of available hard disk space

VGA Resolution: 1024×768 or higher

Others RS232C serial port (9-pin), USB port

Parameter Mask

This function is able to hide unnecessary parameters to user environment or less frequently used parameters in parameter group. You can set this in the comprehensive device management program (DAQmaster). Masked parameters are only not displayed. The setting value of masked parameters are applied. For more information, refer to DAQMaster user manual. Visit our web site to download DAQmaster program and the user manual.

Before applying mask

After applying mask

The above is masking input sensor 3 selection [S3], temperature unit [ model (TF33-

Parameter User Group [

This function is able to set the frequently used parameters to the user parameter group. You can quickly and easily set parameter settings. User parameter group can have up to 30 parameters in the comprehensive device

0 5

management program (DAQMaster).

For more information, refer to the DAQMaster user manual.

0 3 0

RUN mode

PAU PA1 PA5

DsT HYS nHY DEF DET aHY

The above is setting user parameter group in the DAQMaster with delay display period [ group, hysteresis [ [

] of parameter 3 group, alarm output hysteresis [

DET

Virtual Temperature Rate [

~--·

- ).

□□□□

], night mode hysteresis [

HYS

•

NTC 5K/10K

DPt100

SENSOR

PA1 INT S2 S3 VtR UNT

PA1 INT S2 VtR

(only for 3CH input model: TF33- - )

In case of 3CH input model (TF33temperature [TS]. You can set virtual temperature rate.

If the temperature of inlet and outlet is signicantly di󰀨erent at freezer, virtual temperature helps to control temperature e󰀩ciently.

Virtual temperature is designated by the rate of input sensor 1 (inlet temperature) and input sensor 3 (outlet temperature). There is virtual temperature calculation formula.

Virtual temperature (PV)=

If virtual temperature rate [ If virtual temperature rate [

E g.) If inlet temperature of input sensor 1 is 0

set virtual temperature rate [

[{100-50}×0]+ [50×10]

Setting range of virtual temperature rate: 0 to 100 (%)

Display Selection [

(only for 3CH input model: TF33- - )

You can select input sensor to display at present value (PV) display component in RUN mode.

Parameter Description

Displays PV of input sensor 1 (inlet temperature).

Displays PV of input sensor 2 (defrost temperature).

Displays PV of input sensor 3 (outlet temperature).

Displays virtual temperature.

[{100-virtual temperature rate} × input sensor 1 temperature]

VtR VtR

100

- ), input sensor 3 selection [S3] of parameter 1 group is set as outlet

□□□□

+ [virtual temperature rate × input sensor 2 temperature]

] is set as [0], virtual temperature (PV)= input sensor 1. ] is set as [

VtR

], virtual temperature (PV)= input sensor 3

100

℃

] as [50] and virtual temperature is 5℃ to control temperature.

DpT

□□

COMP OUT 250VAC 16A 24VDC 16A RESISTIVE LOAD

DIGITAL INPUT

※

Use crimp terminals of size specied below.

Terminal number a b c

General 1 to 4 4 to 6 Max. 1.7 Max. 3.7

TF3

H 5 to 10 6 to 8 Max. 2 3 Max. 4 5

□□□

TF3

□□□

TF3

G 6 to 7 6 to 8 Max. 2 3 Max. 4 5

□□□

General 11 to 12 6 Max. 1 9 Max. 4 0

PAU

]

] of parameter 2 group, defrost method [

nHY

] of parameter 4 group.

aHY

VtR

DEF OUT 250VAC 10A 24VDC 10A RESISTIVE LOAD

t=of

5 to 6 6 Max. 1 9 Max. 4 0

7 to 10 6 to 8 Max. 2 3 Max. 4 5

] of parameter 1 group for 3CH input

UNT

AUX OUT 250VAC 5A 30VDC 5A RESISTIVE

※

LOAD

l=t

DsT

※

SOURCE 100-240VAC 50/60Hz, 24VAC 50/60Hz, 12-24VDC

] of parameter 1

], defrost time

DEF

]

□□□□

100

, and outlet temperature of input sensor 3 is 10℃,

]

□□□□

(unit: mm)

Parameter Group

Press any key among

, once

※

PS PSPS

SV setting

[S]

※

1. [

] parameter appears only when password is set.

The default password is [ password code appears. Press any key among the keys to return to password entering window. Press the

(MODE)

If you forget password, contact Autonics after checking password code.

※

2. It appears when setting user parameter group in the comprehensive device management program (DAQMaster).

※Pressthe

SV.

※

Hold the

move to the parameter group.

※

Hold the

RUN mode.

※

Press the

parameter group, it moves to that parameter group name. You can move to other groups with keys.

※

If there is no additional key operation within 30 sec after entering

into setting mode, it will be automatically returned to RUN mode and previous setting value will be remained.

※

The shaded parameters are displayed when user level [US] of

parameter 5 group is set as standard level [ST].

Compressor Protection

This function is for preventing compressor from life cycle shortening or malfunction by overload and frequent ON/OFF of compressor. As compressor protection settings, when compressor output does not ON, the front

compressor (COMP) output indicator (green) is ashing.

● Compressor start-up delay time [

If power turns ON instantly from break-down or power OFF, it delays start-up during the set time of compressor. Setting range: 0 to 60 (min)

● Compressor restart delay time [

To prevent frequent compressor ON/OFF, set compressor ON time after compressor turns OFF. Setting range: 0 to 60 (min)

● Compressor min. operation time [

To prevent frequent compressor ON/OFF, set min. operation time and min. operation cycle. Setting range of compressor min. operation time: 0 to 60 (min), Setting range of compressor min. operation cycle: 0 to 60 (min)

Temp.

Comp.

OFF

output

※

1. When starting compressor, if present value (PV) is out of hysteresis range, compressor output does

not turn ON and the compressor (COMP) output indicator is ashing during compressor start-up delay time.

※

2. When compressor delay is completed and it is within compressor min. operation cycle, compressor output

does not turn ON and the compressor (COMP) output indicator is ashing. (The latest one has priority

between compressor restart delay time and compressor min. operation cycle.)

※

3. When present value (PV) is out of hysteresis, compressor output does not turn ON and the

compressor (COMP) output indicator is ashing during compressor restart delay time.

※

4. If present value (PV) is below the SV, compressor output maintains ON status during compressor min. operation time. After compressor min. operation time, it turns OFF.

※

If compressor output does not turn ON due to compressor output condition or parameter settings for

compressor protection, the compressor (COMP) output indicator is ashing.

For more information about parameters for compressor prevention, refer to user manual.

★

Compressor Control When Sensor Break

If normal temperature control is impossible due to sensor break, it controls compressor output by the set operation cycle and duty ratio to protect control object. Until error is cleared, operation cycle and duty ratio are applied repeatedly. When error is cleared, the compressor operates after completing the currently applied operation cycle and compressor restart delay time.

● Compressor operation cycle when sensor break [

Set compressor operation cycle when sensor break. Set as [0] and compressor output turns OFF when sensor break. Setting range: 0 to 100 (min)

● Compressor duty ratio when sensor break [

Set compressor ON duty ratio when sensor break. Setting range: 0 to 100 (%)

E.g.) When compressor operation cycle when sensor break [

is set as 60 min and compressor duty ratio when sensor break [

DUT

turns ON for 30 min and turns OFF for 30 min.

I ~ I

Saved automatically after 3 sec

@ @ @

Compressor

delay time

n c~----~-)----l--f--/f-

1----~-\t/";

I '

Monitoring time [

Max. value [

Min. value [

000

key to return to RUN mode.

) key after changing the setting to save the

(MODE

) key for 1.5 sec while in setting mode to

(MODE

) key for 3 sec while in setting mode to return

(MODE

key at the last parameter of each

(MODE)

Compressor

min. operation cycle

start-up

※

: H

] is set as 50%, compressor output has 60 min cycle and

※

Display selection

[pT]

]

MoT

1 5 sec

. @

]

hPK

]

lPK

1.5 sec

]. If password is not valid, the

]

SDL

]

RDL

], Compressor min. operation cycle [

ONT

min. operation cycle

' '

restart

Compressor

delay time

: ~:7~-:--~I/" : "

※

; I I : :

RUN mode

2 sec

※

When PW is validWhen PW is validWhen PW is valid

Parameter user group

※

[

]

PAU

User parameter 0

1.5 sec

• •

User parameter 1 to 29

I I :

[§]

Compressor

[§11

§I

Compressor

delay time

3 sec 3 sec 3 sec 3 sec

@ @

min. operation cycle

,.__

' ' '

※

' :

restart

※

t=::1

]

CLE

]

DUT

]

CLE

Compressor

Input type [

Input sensor 2 ON/OFF [S2]

Input sensor 3 selection [S3]

Virtual temperature rate [t]

Temperature unit [

Input correction 1 [Ib]

Input correction 2 [

Input correction 3 [

Delay display period [sT]

Defrost/auxiliary output [

Auxiliary output [

Buzzer [

Compressor

Compressor restart delay

time

ON rate (50%)

output

OFF

Parameter 1 group

[PA]

]

I T

1.5 sec 1 5 sec 1.5 sec 1.5 sec 1.5 sec

I I I

]

U T

I I

]

Ib2

]

Ib3

I I

]

s A

]

AUX

BUZ

]

I I

]

CYC

____,

Compressor

min. operation

time

Hysteresis

※

t::::h

Operation cycle (60 min)

Parameter 2 group

[

]

PA2

Comp. output mode [FT]

•

Hysteresis [

O󰀨set [FS]

SV high-limit [HS]

SV low-limit [LS]

Night mode [nM]

Night mode SV correction [nS]

Night mode hysteresis [

Night mode o󰀨set [

Night mode start hour [

Night mode start min [

Night mode end hour [

Night mode end min [

Temperature monitoring [eM]

Comp. start-up delay time [

Comp. min. operation cycle [

Comp. restart delay time [L]

Comp. min. operation time [T]

Comp. continuous operation [CC]

Alarm delay time after continuous operation [

Comp. operation cycle when sensor break [

Comp. duty rate when sensor break [UT]

HYS

CLE

]

nHY

]

n F

nSH

nSM

nEH

nEM

S L

CYC

AdC

]

l@____J I

+ @

Defrost Control

When operating a compressor for a long time, an evaporator and a freezer are freezing and thermal e󰀩ciency of compressor is decreased. For increasing thermal e󰀩ciency, defrost operation helps to remove frost or ice

around of evaporator. Set defrost cycle, time, and end temperature, etc to operate defrost (heater/hot-gas defrost).

The front defrost (DEF) output indicator (green) turns ON during defrost output and it ashes during defrost

delay operation. In case of compressor+defrost or auxiliary (alarm/evaporator-fan) output model (TF3 operation is available when defrost/auxiliary output [

●Defrost method and operation [

Parameter Defrost method Defrost operation

hTM

gTM

hTT

gTT

I I

●Defrost cycle [

Set defrost cycle and time to operate defrost at every set cycle and during the set time. Defrost cycle setting range: 0 to 24 (hour)/0 to 100 (min) Defrost time setting range: 1 to 100 (min/sec)

※

Compressor operation during defrost is varied by defrost method. In case of heater defrost, compressor output turns OFF, and in case of hot-gas defrost, compressor output turns ON. Evaporator-fan operation is varied by evaporator-fan operation mode setting.

※

In case of RTC function model (TF33-3 -R/A), defrost operates at every specic time. Set real-time defrost

Time

rDI

cycle [

] of parameter 3 group as [ON] and 8 real-time defrost times are available to set.

●Defrost end temperature [

Set defrost end temperature and defrost hysteresis from input sensor 2 (defrost temperature). When the measured temperature of defrost sensor is same as the set defrost end temperature, defrost operation is stopped. It is available when input sensor 2 ON/OFF [S2] is set as [ON] and defrost method and operation [

hTT

is set as [ Defrost end temperature setting range: -40 to 99 (℃) / -40 to 212 (℉) Defrost hysteresis setting range: 1 to 5 (1.0 to 5.0) (℃) / 2 to 10 (℉)

●Manual defrost

Execute defrost manually regardless of the set defrost cycle which consists of defrost method and operation setting. Hold the front is set as [ The front defrost (DEF) output indicator turns ON for 2 sec and turns OFF for 1 sec during manual defrost. Hold the front starts.

Defrost synchronization (only for synchronize defrost function model TF33- A-S,

●

RS485 communication model TF33- A-T/A)

When connecting over 2 units of TF3, defrost and compressor operation is able to synchronize via synchronize terminal/RS485 communication. It is available for synchronize defrost function model (TF33- A-S), or RS485 communication model (TF33A-T/A). [Setting Order]

1. Connect each other synchronize terminals or RS485 communication terminals of the units which are

2. Set defrost cycle [

3. Set defrost group [

4. According to defrost operation of Master, the defrost operation of slave(s) executes. (when changing the

※ ※ ★

] or [

mDF

] to operate defrost during the set defrost time.

key over 3 sec or turn OFF the digital input during manual defrost, and the set defrost cycle re-

synchronized for defrost.

defrost parameters of master, defrost operations of slave(s) are also changed forcibly as same as the defrost operation of master via connected terminals. The defrost parameters of slave(s) are not changed.) Defrost operation by real-time defrost cycle is not able to synchronize. Defrost operation of master is prior to the compressor operation of slave.

For more information about parameters for defrost operations, refer to user manual.

Parameter 3 group

[

PA3

Defrost method & operation [

•

Defrost cycle [I]

I I

Real-time defrost cycle

I I

Real-time defrost cycle 1:

hour [H]

Real-time defrost cycle 1: min [M]

I I

]

I I

]

I I

]

I I

]

I I I I

]

I I

]

I I

: I

I I

]

I I I I

l@__J

...

Real-time defrost cycle 8:

hour [H8]

Real-time defrost cycle 8:

min [M8]

Defrost time [

Pump down delay time [Pd]

Defrost end delay time [rT]

Defrost end temperature [

Defrost hysteresis [

Defrost when power ON [

Defrost delay when power ON/ manual defrost [

Defrost group [dG]

Parameter copy [

Prior defrost selection [dP]

Defrost time unit [

Alarm delay after defrost/ door open [Ad]

Temperature display during defrosting [

t E

+ @

]

[

r I

]

E T

dHY

p E

]

d E

]

p C

]

u E

]

Parameter 4 group

Alarm operation mode [AL]

]

DEF

Alarm option [

I I

]

Alarm high- imit deviation [

I I

Alarm low-limit deviation [

I I

Alarm hysteresis [

Alarm ON delay time [a]

I I

Alarm OFF delay time [

External alarm delay time [eA]

I I

Alarm output method

Evaporator-fan operation [

I I

Evaporator-fan control

temperature [fT]

I I

Evaporator-fan hysteresis [

I I

Evaporator-fan mode [FA]

]

Evaporator-fan start-up delay time [p]

]

: I

_@_______j

]

I I I I

I I

[

]

PA4

•

]

AlT

AlH

AlL

]

aHY

a F

[a]

f Y

fHY

3 sec 3 sec

(except 1CH, compressor output model: TF31-1 )

] of parameter 1 group is set as defrost [

sDA

]

DEF

Heater defrost

Hot-gas defrost

heater defrost

Hot-gas defrost

], Defrost time [

DIN

gTT

key over 3 sec or, turn ON the digital input when digital input [

Operates during the set defrost cycle/time

Operates when PV is lower than defrost end temperature during the set defrost cycle/time (only for 3CH input model (TF33-

]

DET

□□

], Defrost hysteresis [

EDT

] (only for 3CH input model TF33- )

dHY

□□

DIN

] same as among the units. (if error occurs, defrost cycle is the setting of each unit)

dGR

] as 1 master unit [

MAS

] and slave unit(s) (up to 5 units) [

Parameter 5 group

[

PA5

Current hour [

•

Current minute [

I I

]

Digital input [I]

I I

]

Loop break alarm

monitoring time [

Comm. address [A]

I I

Comm. speed [

I I

]

Comm. parity bit [

I I

Comm. stop bit [

I I

Comm. response wait time [ ]

]

Comm. write [

User level [US]

I :

]

SV setting group lock [lS]

I I

Front key lock [

I I

PA 0 group lock [

I I

PA user group lock [

PA 1 group lock [lP]

PA 2 group lock [

PA 3 group lock [

PA 4 group lock [

PA 5 group lock [

Password [PW]

-2 - ) , defrost

□

□□□

□□□□

] of parameter 5 group

□□

SLA

]

CUH

CUM

LBA

BPS

STP

C W

l K

DEF

- ))

3 sec

]

P T

]

lP0

lPU

]

lP2

]

lP3

]

lP4

]

lP5

□□

□□□□

Alarm

Set both alarm operation and alarm option by combining. Alarm function is available for compressor+defrost or auxiliary (alarm/evaporator-fan) output model (TF3 1 group should be set as auxiliary [ In case of compressor+defrost+auxiliary (alarm/evaporator-fan) output model (TF3 [

] of parameter 1 group should be set as alarm [

AUX

●Alarm operation [AL]

Mode Name Alarm operation Description

OFF

AlD

I I

●Alarm option [

Mode Name Description

AlA

AlB

AlC

AlE

I I

AlF

※

1: To clear alarm, turn OFF the power (also digital input [

]

I I I I I I I I I I I

DEF

□□

pausing compressor output) or press the front

※

2: Condition of re-applied standby sequence for standby sequence: Power ON, changing temperature,

alarm settings, switching STOP mode to RUN mode (also digital input [DI] is set as RUN/STOP [ input turns OFF from ON for operation mode by releasing pause compressor output)

Digital Input [DI]

Parameter Function OFF

RUN/STOP

Door switch

Night mode ON/OFF External alarm Defrost ON/OFF Manual defrost

※

1. Except 1CH, compressor output model (TF31-1

Evaporator-fan Control

(except 1CH, compressor output model: TF31-1 )

To improve the e󰀩ciency of cooling, install and control evaporator-fan at evaporator.

It is available for compressor+defrost or auxiliary (alarm/evaporator-fan) output model (TF3 defrost/auxiliary output [ should be set evaporator-fan [ It is available for compressor+defrost+auxiliary (alarm/evaporator-fan) output model (TF3 auxiliary output [

●Evaporator-fan operation [

Evaporator-fan operates by two control methods; [ defrost sensor or [

●Evaporator-fan control temperature [fT] and hysteresis [

When evaporator-fan operation [ temperature from defrost sensor), and the temperature of defrost sensor is same as evaporator-fan control temperature [fT], evaporator-fan output turns OFF. Set evaporator-fan control temperature [fT] and evaporatorfan control hysteresis [ Evaporator-fan control temperature setting range: -40 to 99 (℃), -40 to 212 (℉) Evaporator-fan control hysteresis setting range: 1 to 5 (0 5 to 5 0) (℃), 2 to 10 (℉)

●Evaporator-fan operation mode [

When evaporator-fan operation [ to set [

Parameter Operation method

EF2

EF3

EF4

]

EF5

If evaporator temperature is increased by defrost operation, warm air may ow into cooling system by

evaporator-fan operation. Set evaporator-fan start-up delay time [

increase cooling e󰀩ciency.

Evaporator-fan start-up delay time setting range: 0 00 to 9.59 (0 min 00 sec to 9 min 59 sec)

Compressor

: Output does not turn ON but the dedicated indicator ashes at the delay period (compressor, defrost,

※

■

For more information about parameters for evaporator-fan control, refer to user manual.

★

(except 1CH, compressor output model: TF31-1 )

-2 ). Also defrost/auxiliary output [

□

], and auxiliary output [

AUX

ㅡ ㅡ

Deviation high, lowlimit alarm

※

AlT

Standard alarm If it is an alarm condition, alarm output is ON. If it is a clear alarm condition, alarm output is OFF.

※1

Alarm latch

Standby sequence 1

Alarm latch and standby sequence 1

Standby sequence 2

Alarm latch and standby sequence 2

No digital input

Pauses compressor output. All output indicators turn OFF. When digital input is OFF, it controls

STP

normally after compressor restart delay time. By connecting freezer door switch and digital input contact, it controls compressor/defrost/ evaporator-fan according the door status.

- Digital input ON (door open): Compressor, defrost, evaporator-fan output turns OFF

- Digital input OFF (door close): After 1 min, it returns the previous status of door open.

dSW

Alarm occurs after the time of alarm delay after defrost/door open [Ad] of parameter 3 group. When operating compressor continuously, compressor start-up time is extended as long as the door open time.

When digital input turns ON, night mode is active.

When digital input turns ON, alarm output turns ON forcibly. (except alarm is ON) When external

eAL

alarm delay time [eA] of parameter 4 group is set, alarm turns ON after the set time. When digital input turns ON and it is defrost operation condition, defrost output turns ON.

※

e F

Even though it is defrost operation condition, if digital input turns OFF, defrost output turns OFF also.

When digital input turns ON, it executes manual defrost.

m F

t j: j: t

I:;

PV -10℃ PV 20℃SV 0℃

High-limit deviation [

Low-limit deviation [

]

If it is an alarm condition, alarm output is ON and maintains ON status.

First alarm condition is ignored and from second alarm condition, standard alarm operates.

When power is supplied and it is an alarm condition, this rst alarm condition is ignored and

from the second alarm condition, standard alarm operates.

If it is an alarm condition, it operates both alarm latch and standby sequence. When power is

supplied and it is an alarm condition, this rst alarm condition is ignored and from the second

alarm condition, alarm latch operates.

First alarm condition is ignored and from second alarm condition, standard alarm operates. When re-applied standby sequence ON. After clearing alarm condition, standard alarm operates.

Basic operation is same as alarm latch and standby sequence 1. It operates not only by power ON/OFF, but also alarm set value, or alarm option changing. When re-applied standby

※

and if it is alarm condition, alarm output does not turn ON.

sequence After clearing alarm condition, alarm latch operates.

※

(not applied compressor protection operations)

□□□

] should be set as alarm [

AUX

ALM

OFFON ONH H

....

Digital input is available only for 3CH input model (TF33Also input sensor 3 selection [S3] should be set as digital input [DI].

I:;

]: Set as 20,

AlH

]: Set as 10

AlL

※

and if it is alarm condition, alarm output does not turn

] is set as RUN/STOP [

key once. (press twice when buzzer is set)

□□

□

※

H: alarm output hysteresis [

No alarm output.

If deviation between present value (PV) and setting value (SV) is higher than high-limit or low-limit deviation SV, alarm output turns ON.

□□

] of parameter 1 group should be set as auxiliary [

sDA

FAN

] of parameter 1 group should be set as evaporator-fan [

AUX

] controls evaporator-fan by compressor/defrost operation.

FAN

fHY

] for evaporator-fan operation mode for compressor/defrost operation.

FAN

When compressor operates, evaporator-fan also operates. When compressor operation is nished,

evaporator-fan also operation turns OFF. (except compressor operation for hot gas defrost) When compressor operates, evaporator-fan operates after the set evaporator-fan start-up delay time. When

compressor operation is nished, evaporator-fan operation turns OFF. (regardless of defroster operation)

When power turns ON, evaporator-fan operates. When defroster operates, evaporator-fan stops. (regardless of compressor operation) Evaporator-fan operates only when operating compressor or defrost. Evaporator-fan stops when compressor and defroster stops. (for above zero temperature control) Evaporator-fan operates from power ON to power OFF. (regardless of defroster operation of freezer. When door is open (digital input [I] is set as RUN/STOP [

Start-up

Compressor

delay

operation

---'-----,1

Defrost

cycle

Defrost

evaporator-fan).

EF2

EF3

EF4

EF5

Evaporator-fan

Power ON

: :

delay

]

fTY

] is set as [

fTY

FAN

] is set as [

fTY

Defroster operation period Defroster operation period

Defroster operation

Defrost

end

Defrost

delay

time

I - I -

] controls evaporator-fan by measured temperature from

DEF

] controls (evaporator-fan is controlled by measured

DEF

] and evaporator-fan start-up delay time [

] for control by compressor/defrost operation, it is available

FAN

Compressor

operation

Defrost

cycle

r-----7

Evaporator-fan

delay

fHY

] or door switch [

STP

] to prevent warm air inow, and it may

pDR

Defroster operation

Defrost

time

I I I I I

r--7

]

Defrost

end delay

AUX

FAN

dSW

Evaporator-fan

delay

1.-'

], and auxiliary output [

]), evaporator-fan stops.

Compressor

Defrost cycle

----

] of parameter

sDA

ALM

-3 - ), auxiliary output

□□□

aHY

] and input is ON for

STP

] and

STP

- ).

□□□□

-2 - ). Also

□

□□□

AUX

-3 - ). Also,

□

□□□

]

pDR

operation

Defrost time

Parameter Reset

+ + keys for 5 sec

Hold

~~~

Set [

] parameter to [

INI

In case password function is ON, it is required to enter valid password to reset parameters. Password is also reset.

]

Error Display

Flashing in turn Description Troubleshooting

※1※

↔

OPN

□

※

↔

LLL

□

※

↔

HHH

□

ERR↔LBA

※

1: indicates input sensor number of error display priority which occurs error.

□

Error display priority:

※

ERV

(virtual temperature) is not applicable.

Factory Default

SV setting [

Parameter

Parameter 1 group [

Parameter

Factory default

SV 0

I I I I

Factory default

INT NsH UNT ?C AUX OFF

S2 OFF Ib

S3 DI DsT )5

VtR 0 sDA DEF

Parameter 2 group [

Parameter

f------+-----+-----+-----+----+-------,

Factory default

OFT C nSV 1 nEM 0 CC 0

HYS 1 nHY 1 eMO OFF AdC 2

OFS 0 nOF 0 SDL 0 CLE 0

HSV 99 nSH 0 CYC 0 DUT 50

LSV 40 nTM 0 RDL 0

nMD OFF nEH 8 ONT 0

Parameter 3 group [

Parameter

Parameter 4 group [

Parameter

]

Factory default

DEF hTM DET 30 pDE OFF uDE HGH

DIN 4 PdD )00 dDE 0 AdD 1

rDI OFF DrT !00 dGR OFF tDE OFF

□

Factory default

AL AlD aHY 1 aN NO FAN EF1

AlT AlA aON 0 fTY FAN pDR !00

AlH 139 aOF 0 fT 4

AlL 139 eAD 0 fHY 1

I I I I I

Parameter 5 group [

Parameter

For the detail information and instructions, please refer to user manual and user manual for communication, and be sure to follow cautions written in the technical descriptions (catalog, homepage).

1. Follow instructions in 'Cautions during Use'. Otherwise, It may cause unexpected accidents.

2. Check the polarity of the terminals before wiring the temperature sensor.

3. Keep away from high voltage lines or power lines to prevent inductive noise.

4. Do not apply excessive power when connecting or disconnecting the connectors of the product.

6. Do not use the unit for other purpose (e g. voltmeter, ammeter), but temperature controller.

8. 24VAC, 12-24VDC power supply should be insulated and limited voltage/current or Class 2, SELV power

15. Make a required space around the unit for radiation of heat.

16. Install a surge absorber at each end of inductive load coil when controlling high-capacity power relay or

17. Make sure that power supply voltage reaches to the rated voltage within 2 sec after supplying power.

18. Do not wire to terminals which are not used.

21. This unit may be used in the following environments.

Photoelectric Sensors Temperature Controllers Fiber Optic Sensors Temperature/Humidity Transducers Door Sensors SSRs/Power Controllers Door Side Sensors Counters Area Sensors Timers Proximity Sensors Panel Meters Pressure Sensors Tachometer/Pulse (Rate) Meters Rotary Encoders Display Units Connector/Sockets Sensor Controllers Switching Mode Power Supplies Control Switches/Lamps/Buzzers I/O Terminal Blocks & Cables Stepper Motors/Drivers/Motion Controllers Graphic/Logic Panels Field Network Devices Laser Marking System (Fiber, Co₂, Nd: yag) Laser Welding/Cutting System

Factory default

Random hour

CUH

Random min

CUM

DI OFF PRT NON USR STD PWD 000

LBA 0 STP 2 lSV OFF

I I I I I

User Manual

Cautions during Use

For RTD temperature sensor, wire it as 3-wire type, using cables in same thickness and length. For thermocouple (CT) temperature sensor, use the designated compensation wire for extending wire.

In case installing power line and input signal line closely, use line lter or varistor at power line and shielded

wire at input signal line. Do not use near the equipment which generates strong magnetic force or high frequency noise.

Install a power switch or circuit breaker in the easily accessible place for supplying or disconnecting the power.

supply device.

For accurate temperature measurement, warm up the unit over 20 min after turning on the power.

inductive load (e g. magnet).

Indoors (in the environment condition rated in 'Specications')

①

Pollution degree 2

③

Major Products

to reset all parameters in memory to default value. ] to reset all parameters.

YES

When input sensor is break or sensor is disconnected. Check input sensor status.

If the measured temperature of the dedicated sensor is lower than low-limit temperature among temperature setting range.

If the measured temperature of the dedicated sensor is higher than high-limit temperature among temperature setting range.

Even though input sensor is normal, freezer temperature does not change over 1.0℃ (1 8℉) during loop break alarm monitoring time [

ER1

(input sensor 1) →

ERV

(virtual temperature) →

]

PA1

Parameter

I-

PA2

Parameter

Factory default

0 BU ON

]

Factory default

LBA

ER2

(input sensor 2)→

ERR

Parameter

1§)21

Parameter

t clears when input is within the

display range.

Check the compressor and hold

+ key at the same time for 3

the

sec. It clears when input is within the

adequate range.

ER3

(input sensor 3)→

Parameter 0 group

•

Parameter

Factory default

DpT S1

MoT

Factory default

Parameter

]

PA3

Parameter

OFF EDT 4 pDC OFF

OFF dHY 1 dPR OFF

PA4

Parameter

]

Factory default

Parameter

Factory default

Parameter

1§)2

]

PA5

Parameter

Factory default

ADR 01 RwT 20 lDK OFF

BPS 96 COW EnA lP OFF

Parameter

Factory default

Parameter

liLJ

Altitude max. 2,000m

②

Installation category II

④

■

DRW160444AD

Factory default

Autonics TF3 SERIES Instruction Manual

Specifications and Main Features

Frequently Asked Questions

User Manual