Megatron EPA 200 Manuale utente

KK-EPA.004Rev No:3 20.12.19 1

EPA 200

USER

MANUAL

PROCESS CONTROLDEVICE

MEGATRON, s.r.o. Mrs

tíkova 16, 100 00 Praha 10, Tel.: +420 274 780 972, [email protected], www.megatron.cz

KK-EPA.004Rev No:3 20.12.19 2

INDEX

INDEX..................................................................................................................................................................................2

1.TECHNICALSPECIFICATIONS............................................................................................................................................4

2. MECHANICALDIMENSIONS ............................................................................................................................................4

3. CONNECTIONS................................................................................................................................................................ 5

4. FRONTPANELIDENTIFICATIONS.....................................................................................................................................6

5.MENU TREE....................................................................................................................................................................7

6.SETUP..............................................................................................................................................................................8

6.1Connectingthe Sensorto the Device.........................................................................................................................8

Pressandholdto the PRG keyto switch to the programmingmenu......................................................................... 9

6.2.1.Setting the Scale Value ................................................................................................................................... 9

6.2.2SettingFactor Value........................................................................................................................................... 9

6.2.3SettingCalibrationMethod..............................................................................................................................10

6.2.4Start Calibration(START)..................................................................................................................................11

6.3.ADJUSTINGTHERELAYSETVALUES ........................................................................................................................11

6.3.1.Relay OutputSettings .....................................................................................................................................11

6.3.2ChangingQuickSet Values ................................................................................................................................12

6.4.RELAYPROGRAMMING MODE ..............................................................................................................................12

6.4.1.Relay FunctionSelection................................................................................................................................. 12

6.4.2Delay ............................................................................................................................................................... 14

6.4.3.Hysteresis.......................................................................................................................................................14

6.4.4.OffsetValue.....................................................................................................................................................15

6.4.5.Default Status Of TheRelay (Cond).................................................................................................................15

6.4.6.SensorSelection (Snsor)..................................................................................................................................16

6.5.ANALOGUEOUTPUTSETTINGS ..............................................................................................................................16

6.5.1.SourceTypeSelection for AnalogOutput(SOURC) .........................................................................................16

6.5.2.AnalogueOutputTypeSelection (TYPE)..........................................................................................................17

6.5.3.AnalogueOutputON/OFF(COND)................................................................................................................... 18

6.5.4.Inverse Setting(INVRS) ...................................................................................................................................18

6.5.5.AnalogueOutputScale Setting........................................................................................................................19

6.5.6.Wave Function(WAVE.F)................................................................................................................................19

6.6.DIGITALOUTPUTSETTINGS.....................................................................................................................................20

6.6.1.UARTSettings..................................................................................................................................................20

6.6.2.CAN-OpenSettings...........................................................................................................................................22

6.7.KEYTONE(SOUND) SETTING.................................................................................................................................. 26

6.8.SECURITY(SECURE) MENU..................................................................................................................................... 26

KK-EPA.004Rev No:3 20.12.19 3

6.8.1.Hidethe Menu (HIDE)....................................................................................................................................26

6.8.2.Lockthe Menu (LOCK) ....................................................................................................................................27

6.8.3.PasswordDetermination(PASS).....................................................................................................................27

6.8.4.Return to Factory Settings(FTRY) ..................................................................................................................27

6.8.5.Restart theDevice(RESET) .............................................................................................................................28

7. OTHERSETTINGS..........................................................................................................................................................28

7.1.DisplayMenu ........................................................................................................................................................28

7.1.1.DecimalPoint (POINT)....................................................................................................................................28

7.1.2.TareFunction(TARE)...................................................................................................................................... 29

7.1.2.1.Event .......................................................................................................................................................... 29

7.1.2.2.Input............................................................................................................................................................ 29

7.1.3.ScreenRefreshRate (REFRS) ..........................................................................................................................30

7.1.4.Prevention for ScreenFlicker(FILTR).............................................................................................................31

7.1.4.1.AVRGE(AverageCalculation):......................................................................................................................31

7.1.6.B.LABL(Identifyingthe First Lineon the Screen)............................................................................................35

8. OPERATIONMODE FUNCTIONS ...................................................................................................................................36

8.1. Tare(Reset ) Fonction......................................................................................................................................36

8.2. ViewingMaximumandMinimumValueswhichare read .................................................................................36

9. PRODUCTCODING........................................................................................................................................................37

10.WARRANTYCERTIFICATE ............................................................................................................................................38

KK-EPA.004Rev No:3 20.12.19 4

1.TECHNICALSPECIFICATIONS

2. MECHANICALDIMENSIONS

Supply Voltage 24V

AC/DC 50/60Hz

85-265V

AC 50/60 Hz

Power Consumption 9 VA/2,7Watt Maximum

Sensor SupplyVoltage

Pot: 5VDC

mV/V: 10VDC

0-10V: 24VDC

0-5V: 5VDC

0,5-4,5V: 5VDC

4-20mA: 24VDC

CANopen: 24VDC

Max SensorSupply Current 100mA

SamplingRate 3.5kHz

Input Resolution 16 bit

ThermocoupleResolution 19 bit

RTDResolution 15 bit

AnalogueInputs Potentiometer, 0-10V, 0.5-4.5V, 0-5V, 4-20mA, 0-20mA, 3,33mV/V, 2mV/V,

2,5mV/VRatiometric, Thermocouple(K, J, N, R, S, T,E and B type), RTD

Relay Outputs 2 pcs250VAC 3A(For Resistive Load) Relay (optional 3 pcs)

Serial Communication(Optional) RS-232, RS-485, USB, CANopen

AnalogueOutputs (Optional) 0-10V, 0-5V, 0.5-4.5 V, 4-20mA, 0-20mA

AnalogueOutput Resolution 12 bit

Connection Terminals with 2,5 mm2sockets

OperatingTemperature 0°C …50 °C

Storage Temperature -10°C …60 °C

Protection Class IP60 Front Panel, IP20Back Panel

Dimensions 67x67 x74 mm

Weight ~190gr

Mounting It is fixedto the panel with the feet at the top and bottom.

SECTION A-A

KK-EPA.004Rev No:3 20.12.19 5

Supply Voltage

24VAC/DCor

85/265VAC Digital

Communication

Relay Output 2

OUT-2

Analogue Outputs

andTare Input

Sensor Inputs

Relay Output 1

OUT-1

Relay Output 3

OUT-3

(optional) Thefollowing table

showsthe pin

numbers.

3. CONNECTIONS

Digital Conn. 12 13 14

RS485 A B GND

RS232 Rx Tx GND

USB HID USB B TYPE CONNECTOR

USB VIRTUAL USB B TYPE CONNECTOR

CANopen CANHIGH CANLOW GND

Analogue

Outputs 15 16 17

4-20mAOutput

0-20mAOutput

0-10V Output

0-5VOutput

0.5-4.5VOutput

X GND Signal

Output

TareInput Tare

Input GND X

SENSOR 24 23 22 21 20 19 18

Potentiometer 3. terminal 2. terminal 1. terminal X X X X

4-20mAInput

0-20mAInput

0-10V Input

0-5VInput

0.5-4.5VInput

GND Sensor Signal Sensor Supply X X X X

3,33mV/VInput

2mV/VInput

2.5 mV/VInput

GND X Sensor Supply Signal(-) Signal(+)

Thermocouple X X X X X T- T+

RTD X X X X X R- R+

KK-EPA.004Rev No:3 20.12.19 6

4. FRONTPANEL IDENTIFICATIONS

SAFETYWARNINGS

1. Always follow the instructions andinstructions in the operating instructionsbefore making

the connections and duringuse.

2.Please checkthe power supplytype before you connect energyto your device.

3. Duringthe operation, be sure to mountit firmly on the panel to be usedagainstfalling,

sliding, shakingand shaking.

4. Make sure the sensor connectionsare not energizedin your device, and do not disconnect or

connect the devices while the device is running.

5.Make sure that the cables between the sensorandyour device are shieldedandfree from

high-currentenergy cables.

6.Donot exposeyour device directly to a heat source (solar, heater, etc.) in its operating

environment.

7. TheEPA200is anindustrial control device which is not suitable for outdoor use; please use

only in room conditions.

8.Wipe with a dampcloth to clean your device, donot usewater, alcohol, thinner and

similiar chemicals.

9.Complywith the limit values specified in the technical specifications for relay outputs.

10.Thedevice cannot be changedby the user in the event of a fault, Please contact our

technical service incaseof failure.

1) TopDisplayLine: It has 5 digits and shows the

measured processvalue.

2) Bottom DisplayLine: It has 6digits and shows the relay

setpoint, the temperature measuredby the thermocouple

or the ambient temperature.

3)Min StatusLED:It lightsup when the lowest

(minimum)value hasbeen read since the momentthe

device isstarted.

4)MaxStatusLED:Itlights up when the maximum value

hasbeenread since the moment the device is started.

5)TareStatusLED:It lights up when the Tare function is

active.

7 8 9

6)Set StatusLEDs:TheLEDassociated with the active relay lights up.

7)PRGButton: Programmingand Enter key. It is used to enter menus or to confirm entered values.

8)ESCButton: Escape, exit andbackkey. It is usedto return to the upper menuor to exit the menu.

9)UP andDOWNButtons: Navigatingthroughthe menus;is usedto increase and decrease the value while entering

values, or to move to a lower and higherdigit.

KK-EPA.004Rev No:3 20.12.19 7

5. MENU TREE

TopMenu

SubMenu

Out -3

SCALE

LABEL UNIT POINT

Out -2

POINT TARE REFRS FILTR LABEL B.LABL

KK-EPA.004Rev No:3 20.12.19 8

6. SETUP

6.1 Connectingthe Sensor to the Device

4…20mA/0…20mAConnection

*2 wire connection:

Sensor supplyterminal mustbe connected to terminal 22

Sensor signalterminal mustbe connected to terminal 23

mV/Volt Connection 0…10V/0…5V/0.5-4.5V Conn.

ThermocoupleConnection

RTDConnection

Potentiometer Connection

*0-5Vand0.5-4.5Vconnections are madeasabove.

*K, J, N, R, S, T, E andB type thermocouplescanbe connected

KK-EPA.004Rev No:3 20.12.19 9

6.2Device Calibration

Press and hold to the PRG key to switch to the programmingmenu.

6.2.1. Setting the Scale Value

Yourdevice is automatically calibrated to the factory settings andoperates in the 0-100range.That is,the

smallest value read on the sensor is 0,and the maximumvalue is 100on the display. Youcan changethis

scale on calibration menu.Use the S-LOfor the minimumvalue displayed on the screen and the S-HIoption

for the maximumvalue.

* After you have set the S-LOvalue, you cando the same for the S-HIvalue.

6.2.2 SettingFactor Value

You can use the Fctor menu to expandyour scale by multiplying it with a fixed factor.The number of this

factor, which is the default value of 1, is multiplied by the values of S-LOand S-HIto determine the scale

value.

For example; When you set the S-LOvalue to 1, the S-HIvalue to 20and makethe factor 4, your device will

operate in the range of 4-80value range.

WARNING: Changingthe scale andfactor value doesnot changethe calibration of your device, it only

indicates the displayed value range on the screen.

2525.

2.5

The decimal point

starts flashing. Use

the UP and DOWN

buttonsto select the

decimal digits point.

Press andholdthe UP button to

move to the next step. Toenter a

negative (-)value, move to one of

the non-digitdigits and press the

DOWN button.

When you pressand hold

to the PRG key,the value

in the secondline starts

blinking.Enter the

desired value usingthe

UP and DOWN buttons.

2.5

Thenew S-LOvalue you confirmed with the PRG key has been

set. Press UP button to move to S-HI.

OUT

S-LO.

Cal

bSCALE

Press andhold the PRG button.

KK-EPA.004Rev No:3 20.12.19 10

6.2.3 Setting Calibration Method

Yourdevice has been calibrated duringproduction. If you want, you can dothis calibration accordingto

your sensor. Todo that you shouldselect the calibration method onthis menu.

6.2.3.1 Factory calibration (default)

The default calibration on your device. The multipoint calibration or the two pointed calibration that you

have madeto your device doesnot disturbthe factory calibration.

6.2.3.2 Two-pointcalibration

By two-pointcalibration option, only the maximumandminimumpoints are selected. For example;While

you are calibrating a 10cmlinear potentiometer, the minimumpoint is identified when the potentiometer

is in the fully closed position and the maximumpoint isidentified when the potentiometer is in the fully

open position.

* After you set the CAL-Lvalue, you can dothe samefor the CAL-Hvalue.

6.2.3.3 Multiple (segmented)Calibration

With the multiple calibration option, you can calibrate your device at up to 10 different points. This

methodincreasesthe linearity of the sensor.

For example; If the length of the sensor is 40 cm and you want to calibrate at 5 different points, these

points are; There may be 0. cm, 10. cm, 20 cm, 30 cm when sensor starts and 40 cm points where the

sensor ends. Thesepoints can be set anywhere in the scale range. We recommend you to choose by equal

intervals for a moresuitable linearity.

6.2.3.4. Determining the Number of Calibrations (CL.CNT)

If you select the multi-segmentedcalibration option, in this menuthat appears, youcan specify the

numberof points youwant to calibrate the device. It's a maximumof 10.

FCAL

2_Pnt.

SEGnt.

Factory calibration (Default)

CL.Cnt.

When the PRG button is pressedandentered into the menu, the secondline starts blinking.Enter the desired value using

the UP and DOWN buttons andconfirm by pressingthe PRG button again.

START CAL-L

XXX

.donE.

Multiple (Segmented)

Calibration

2pointed calibration

CL.Cnt.

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