FE PXR3 Manuel utilisateur

Digital Thermostat PXR3

(Replacement for PAS3)

Type: PXR3

Operation Manual

SET1

SET2

AL1

AL2

SEL

°C

INP-TN5A2886-E

1 Display and Keys..................................................................................................................... 4

2 Operation................................................................................................................................. 5

2-1 Parameter List................................................................................................................. 5

2-2 Basic Operation............................................................................................................... 7

2-3 Parameter Functions and Method of Settings................................................................. 9

Level 1 parameters (operation mode)............................................................................. 9

PV display ................................................................................................................... 9

Alarm 1 setpoint (SET1) display ................................................................................. 9

Alarm 2 setpoint (SET2) display ................................................................................. 9

Level 2 parameters ........................................................................................................10

Alarm 1 setpoint (SET1) setup...................................................................................10

Alarm 2 setpoint (SET2) setup...................................................................................10

Level 3 parameters ........................................................................................................11

Input type ...................................................................................................................11

Range lower limit setup..............................................................................................12

Range upper limit setup .............................................................................................12

Alarm type 1...............................................................................................................13

Alarm type 2...............................................................................................................13

Alarm 1 hysteresis .....................................................................................................14

Alarm 2 hysteresis .....................................................................................................14

Alarm 1 ON delay time...............................................................................................15

Alarm 2 ON delay time...............................................................................................15

Burn-out direction.......................................................................................................16

Power ON delay time .................................................................................................17

Setup lock ..................................................................................................................18

Level 4 parameters ........................................................................................................19

 ,QSXW¿OWHUWLPHFRQVWDQW.............................................................................................19

PV offset.....................................................................................................................20

User ZERO adjustment..............................................................................................21

User SPAN adjustment ..............................................................................................21

3 Alarm......................................................................................................................................22

Alarm type ......................................................................................................................22

Alarm setpoint ................................................................................................................22

Energization and de-energization ..................................................................................23

Alarm with hold...............................................................................................................23

Alarm latch by hysteresis ...............................................................................................24

Combining the alarm latch by hysteresis and the alarm with hold .................................24

Alarm ON delay time ......................................................................................................25

Power ON delay time .....................................................................................................25

Combining the power ON delay time and the alarm ON delay time...............................25

4 Troubleshooting........................................................................................................................26

Table of Contents

Table 1: Model Codes

Sensor Range Alarms Model

Thermocouple See Table 2 1 PXR3TAY2-0Y061

2 PXR3TAY2-1Y061

Thermistor 0–100°C 1 PXR3HAY2-0Y061

PXR3HAY2-1Y061

Notes

1. You cannot switch between thermocouple input and thermistor input.

2. Default settings are as follows:

Thermocouple version: type K thermocouple, 0–1200°C range

Thermistor version: thermistor input, 0–100°C range

*If you ordered a thermocouple version, you can change the input setting to the one for other thermocouples as shown in

Table 1. If you change the input setting, do not forget to change the range setting as well.

3. For thermistor input version, use the dedicated thermistor that comes with the product.

Table 2: Input Range Codes

Sensor Pn2 code Range (°C)

PSL PSU

Thermocouple

J 2 0 800

K 3 0 1200

R 4 0 1600

T 6 0 400

E 7 0 600

Thermistor PB-36 8 0 100

SET1

SET2

AL1

AL2

SEL

°C

⑧ key

⑥Unit indicator

⑨ key

⑩ key

⑦Display

Alarm 2 set value (SET2) indicator ③

Alarm 1 set value (SET1) indicator ②

Process value (PV) indicator ①

Alarm 1 (AL1) indicator ④

Alarm 2 (AL2) indicator ⑤

Display/Indication

No. Name Function

①Process value (PV)

indicator

Lights in green when PV is displayed.

②Alarm 1 set value

(SET1) indicator

Lights in green when the alarm 1 set value is displayed.

③Alarm 2 set value

(SET2) indicator

Lights in green when the alarm 2 set value is displayed.

④Alarm 1 (AL1) indicator /LJKWVLQJUHHQZKHQWKHDODUPRFFXUV

%OLQNVGXULQJRQGHOD\

⑤Alarm 2 (AL2) indicator /LJKWVLQJUHHQZKHQWKHDODUPRFFXUV

%OLQNVGXULQJRQGHOD\

⑥Unit indicator Shows the temperature unit.

⑦7-seg 4 digit LED

39

6(7

6(7

3DUDPHWHUQDPH

3DUDPHWHUVHWYDOXH

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parameter value

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*PV and alarm set values can be set in increments of 1°C.

Setting keys

No. Name Function

⑧Select key Used for switching of display between process value and alarm set value, level

move, switching to parameter setting mode and for data registration.

⑨Up key 8VHGIRUSDUDPHWHUVKLIWLQJUHWXUQLQJRUGDWDFKDQJLQJLQFUHDVLQJ

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value keeps on increasing by pressing the key continuously.

⑩Down key 8VHGIRUSDUDPHWHUVKLIWLQJWRQH[WRUGDWDFKDQJLQJGHFUHDVLQJ

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value keeps on decreasing by pressing the key continuously.

1Display and Keys

2-1 Parameter List

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Level Description Notes

Level 1 Process value and alarm setpoint

(indication only)

You cannot change the alarm

setpoint in Level 1.

Level 2 Alarm setpoint change

Level 3 Set up

Level 4 Input compensation

0% *1, *2, *3

100% *1, *2

Alarm 1 setpoint setup Allows you to change the alarm 1

trigger value within the input range.

Name Function Default setting

0%-100% FS

Range Page

ST1

ST2 Alarm 2 setpoint setup Allows you to change the alarm 2

trigger value within the input range.

Your

setting

– *1

Process value

Name Function Default setting

–

––

Range Page

SET1

SET2

Alarm 1 setpoint display

– *1, *3

9–

Alarm 2 setpoint display

Shows the process value

Shows the alarm 1 setpoint

Shows the alarm 2 setpoint

Your

setting

*7, *9

*7, *8

0°C *7

2 *3

1 *1, *2

1 *1, *2, *3

0 *4

0 *3, *4

018

Name Function Default setting

2–8

(excluding 5)

-1999 to 9999

0-8 1

0-8

0-120 s

H/L

0-120 s

0-2

Range Page

Input type

Range lower limit setup

Allows you to change the type of input. 11

Allows you to set the lower limit of the input

range.

Allows you to set the upper limit of the input

range.

Burn-out direction

Allows you to set the input value when an input

error is detected, to either high limit or low limit.

Power ON delay time Allows you to set the delay time during which

no output is emitted after power ON.

Alarm type 1

Allows you to select the type of alarm.

Alarm type 2

Setup lock

Allows you to select if parameter change is

allowed or not.

LoC = 0: All parameters can be changed.

LoC = 1: No change is permitted.

LoC = 2: ST1 and ST2 can be changed.

Range upper limit setup

Alarm 1 hysteresis Allows you to set the on/off hysteresis width

of alarm output.

Alarm 2 hysteresis

Alarm 1 ON delay time Allows you to set the delay time until the

alarm starts.

Alarm 2 ON delay time

Pn2

PSL

brn

oPd

PA1

PA2

LoC

PSU

HY1

HY2

Pd1

Pd2

Your

setting

0%-110% FS

Level 2 Parameters

Level 3 Parameters

2Operation

Level 1 Parameters

5.0

0°C *1, *2

Name Function Default setting

0.0-90.0 s

-10% to 10% FS

-50% to 50% FS

Range Page

User SPAN adjustment Allows you to adjust the span point.

Input filter time

constant

Allows you to set the time constant.

*Setting is available in 0.5 seconds

increments. Setting to “0.0” turns off the filter.

PV offset Allows you to shift the process value (PV)

on display.

AJS

PdF

POF

AJO User ZERO adjustment Allows you to adjust the zero point.

Your

setting

100

Notes:

1. Parameters marked with change when PSL and/or PSU is changed.

*PSU = range upper limit, PSL = range lower limit

2. FS (full scale) means the value of PSU - PSL.

For example, when PSL = 0, and PSU = 1200,

50% FS = (1200-0) × = 600

3. Parameters indicated with do not appear on the versions that have only one alarm.

4. The accuracy of the alarm delay time and the power ON delay time is less than 1 second.

5. A difference of 1°C may arise between the indication and the alarm output depending on the range setup.

(Example: If the alarm set value is 200°C, an alarm occurs when the indication is 200°C in some cases, but in other cases,

an alarm occurs when the indication is 201°C.)

6. There may be the cases where over-range (UUUU) or under-range (LLLL) code does not appear, if a large value is set for PV offset,

user zero adjustment or user span adjustment.

7. Parameters indicated with are not displayed on the thermistor input version.

8. Default setting of input type: thermocouple: 3, thermistor: 8

9. Default setting of the range upper limit: thermocouple: 1200, thermistor: 100

Level 4 Parameters

2-2 Basic Operation

When you turn on the digital thermostat, the screen shows “– – – –“ and then the process value.

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SET1

SET2

AL1

AL2

SEL

°C

Display mode switching

Press for about

3 seconds.

SEL

Press for about

7 seconds.

SEL

Operation mode (level 1)

Level 2 parameter block

Press for about

9 seconds.

SEL

Level 3 parameter block Level 4 parameter block

Process value (PV) display

SEL

Press

once

Alarm 1 set value (SET1) display Alarm 2 set value (SET2) display

SEL

Press

once

SEL

Press

once

Press for about 3

seconds to go back

to the process value

(PV) indication.

SEL

Press for about 3

seconds to go back

to the process value

(PV) indication.

SEL

Press for about 3

seconds to go back

to the process value

(PV) indication.

Notes Ɣ7RPRYHDPRQJWKHGLVSOD\VXVH6(/NH\7KHGXUDWLRQWRSUHVVWKH6(/NH\GHILQHVWKHGHVWLQDWLRQGLVSOD\

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Ɣ7KHGLVSOD\FKDQJHVEDFNWRSURFHVVYDOXHGLVSOD\RIWKHRSHUDWLRQPRGHZKHQVHFRQGVKDYHSDVVHGDIWHUWKHODVWNH\RSHUDWLRQ

SET1

SET2

AL1

AL2

SEL

°C

SET1

SET2

AL1

AL2

SEL

°C

SET1

SET2

AL1

AL2

SEL

°C

SET1

SET2

AL1

AL2

SEL

°C

SET1

SET2

AL1

AL2

SEL

°C

SET1

SET2

AL1

AL2

SEL

°C

SET1

SET2

AL1

AL2

SEL

°C

SET1

SET2

AL1

AL2

SEL

°C

SET1

SET2

AL1

AL2

SEL

°C

SET1

SET2

AL1

AL2

SEL

°C

SET1

SET2

AL1

AL2

SEL

°C

Parameter setting

1) Select a parameter you want to set

by pressing the or key.

2) Press the key to display the

parameter set value.

3) Press the or key, to change

the parameter set value.

4) To save the change, press the

key or just wait for 3 seconds.

The value will stop blinking, and

the display changes back to the

parameter name display.

Parameter name display

Set value display

The increase/decrease speed

changes when the or key

is kept pressed.

1) To move to the operation mode

display, press the key for 3

seconds in the parameter name

display.

SEL

Blink

SEL

SET1

SET2

AL1

AL2

SEL

°C

SET1

SET2

AL1

AL2

SEL

°C

SET1

SET2

AL1

AL2

SEL

°C

SET1

SET2

AL1

AL2

SEL

°C

2-3 Parameter Functions and Method of Settings

Level 1 parameters (operation mode)

SET1

SET2

AL1

AL2

SEL

°C

SET1

SET2

AL1

AL2

SEL

°C

SET1

SET2

AL1

AL2

SEL

°C

PV display

Alarm 1 setpoint (SET1) display

Alarm 2 setpoint (SET2) display

—————————————————————————————————————————————

 /HYHOSDUDPHWHUVDVVRFLDWHZLWKWKHGLVSOD\GXULQJLQLWLDOVWDUWXSDQGGLVSOD\GXULQJRSHUDWLRQ

 <RXFDQQRWFKDQJHSDUDPHWHUVLQWKHOHYHOSDUDPHWHUV

 /HYHOSDUDPHWHUVLQFOXGH39GLVSOD\DODUPVHWSRLQW6(7DQGDODUPVHWSRLQW6(7

 ,QGLFDWRUODPSV396(7DQG6(7WHOO\RXZKLFKYDOXHLVEHLQJGLVSOD\HG

Related parameters: (page 10), (page 10)

[Examples] ———————————————————————————————————————

PV display

SET1

SET2

AL1

AL2

SEL

°C

When the process value is 25°C

Alarm 1 setpoint (SET1) display

SET1

SET2

AL1

AL2

SEL

°C

When the alarm 1 setpoint is 1200°C

Alarm 2 setpoint (SET2) display

SET1

SET2

AL1

AL2

SEL

°C

When the alarm 2 setpoint is 0°C

Level 2 parameters

Alarm 1 setpoint (SET1) setup

Alarm 2 setpoint (SET2) setup

—————————————————————————————————————————————

 $OORZV\RXWRFKDQJHWKHVHWSRLQWIRUWKHDODUPDQGWKHDODUP

 <RXFDQVHWWKHDODUPVHWSRLQWLQWKHUDQJHEHWZHHQ (range lower limit) and (range upper limit).

Related parameters: (page 12), (page 12), (page 13), (page 13)

[Setting example] Changing the alarm 1 setpoint from 1200°C to 700°C ———————————

Press the key for 3 seconds.

appears.

Press the key once to save the change.

The display changes back to when the change is complete.

If you want to check the setpoint, repeat the steps 2 to 4.

Use the and keys to change to .

Display Operating procedure

To go back to the operation mode (PV display), press the key for 3 seconds.

Press the key once.

The setpoint ( ) is displayed.

display

SEL

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