ENDA EPV241A User manual

OUTPUTS

Alarm output Relay: 250V AC, 8A (for resistive load), NO+NC

Mechanical 30.000.000 ; Electrical 100.000 operation.

Life expectancy for relay

0 ... +50°C/-25 ... 70°C

HOUSING

Housing type Suitable for flush-panel mounting. (According to DIN 43 700)

Dimensions W77xH35xD71mm

Weight

Enclosure material Self extinguishing plastics.

ENDA EPV241A AC/DC VOLTMETER

While cleaning the device, solvents (thinner, benzine, acid etc.) or corrosive materials must not be used.

Approx. 350g (after packing)

SİSEL MÜHENDİSLİK ELEKTRONİK SAN. VE TİC. A.Ş.

Yukarı Dudullu Barbaros Cad. Kutup Sok. No:20 34775 - ÜMRANİYE/İSTANBUL/TÜRKİYE

Tel : +90 216 499 46 64 Pbx. Fax : +90 216 365 74 01

url : www.enda.com.tr

* 77 x 35mm sized.

* 3 digits display.

*

* Easy to configure with front panel keypad.

* Multifunctional alarm output (NO+NC) for upper and lower

limits.

* Communication feature over isolated RS485, using ModBus

RTU protocol. (Functional).

* Measuring type can be selected as AC, DC or true RMS.

* CE marked according to Europan Norms.

Values between -100V and 100 V can be indicated with one

decimal point.

* For maximum 50V AC/DC measurements, measurements

between -50V and +50V can be shown with two decimal digits

by having 10 times more accurate measurement input.

Supply 230V AC +10% -20%, 50/60Hz or 24V AC 10% , 50/60Hz or optional 9-30V DC / 7-24V AC 10% SMPS± ±

Power consumption

2.5mm² screw-terminal connections

Wiring

Scale

Sensitivity

ELECTRICAL CHARACTERISTICS

If C.InP; 500 is selected, it is 0V...500V or If C.ınP ;50 is selected, it is 0....50V

If C.InP ;500 is selected, it is -500V DC....500V DC or If C.InP;50 is selected, it is -50V DC....50V DC

0,01V (If C.InP;50 is selected )

Max. 5VA

AC and RMS:

DC :

EPV241A-E-02-R-201307

1/5

±

Accuracy

EMC

Safety requirements

EN 61326-1: 2006

EN 61010-1: 2010 (Pollution degree 2, overvoltage category II)

1%

AC

RMS

DC ±

1%

(Full scale) (For square wave form 2%)±

(Full scale)

Input Impedance 870kΩ

Frequency Range

Input Range -500V...500V (If CINP 500 is selected, device breaks down at more than ±1250 DC voltages.)

-50V....50V (If CInp 50 is selected, device breaks down at more than ±125 DC voltages.)

± (Full scale) (For square wave form 2%)

±

DC , 10Hz - 200Hz (For square wave form 10Hz-70Hz)

Thank you for choosing ENDA EPV241A AC/DC voltmeter.

Read this document carefully before using this device. The guarantee will be expired by

device damages if you don't attend to the directions in the user manual. Also we don't

accept any compensations for personal injury, material damage or capital disadvantages.

Technical Specifications

.Do not use the device in locations subject to corrosive and flammable gases

ENVIRONMENTAL CONDITIONS

Ambient/stroge temperature

Max. Relative humidity

Rated pollution degree

Height

80% Relative humidity for temperatures up to 31 % °C,decreasing linearly to 50% at 40°C.

According to EN 60529 Front panel : IP65 , Rear panel : IP20

Max. 2000m

0,1V (If CINP;500 is selected and higher than -100V or lower than 100V for input values)

1V (If CINP;500 is selected and lower than -100V or higher than 100V for input values)

1-Output

R......Relay

None...No relay

2-Supply Voltage

230VAC...230V AC RSI..... Insulated ModBus (optional)

110VAC...110V AC

24VAC.....24V AC

SM...........9-30V DC / 7-24V AC

3-ModBus

SETSET

EPV 241A

ENDA

OUT AC DC ACDC

V

Order Code : EPV241A- - -

23

1

UP.l1

UP.l1 HYS.U +

UP.l1 HYS.U -

LO.l1

LO.l1 HYS.L +

LO.l1 HYS.L -

Out

dly.U

A.out n.c. =

A.out n.o. =

dly.U dly.ldly.l

Input

t

Dimensions

71,5mm

29,5mm

2/5

A

-A

0

A

0

A

0

A

-A

A

0

A

0

A

-A

0

T3T/2

T/2 2T

T3T/2

T/2 2T

T3T/2

T/2 2T

T3T/2

T/2

0

T

3T/2

T/2

2T

T3T/2

T/2 2T

dd

T2T

0.308 A

0.386 A

0.000

A

0.000

A

d

Td

T

A

d

T

Ad

T2

2

0.000

1

2

A1

2

A

2

A1

2

Ap

1

2

A

1

Ap

2

A1

2

A12

A1

3

A1

3

A1

ac Ac.dc

dc (rms)

Panel cut-out

Connection Diagram

4

5

SUPPLY:

NOTE :

184-253V AC

50/60Hz 5VA

Line

Neutral

Note:

Cable Size: 1,5mm²;

230V AC

Supply

Switch

Fuse

F 100mA

250V AC

Fuse should be connected.

1) Mains supply cords shall meet the requirements of

IEC 60227 or IEC 60245.

2) In accordance with the safety regulations, the power

supply switch shall bring the identification of the relevant

instrument and it should be easily accessible by the operator.

4

5

Faz

Nötr

Equipment is protected throughout by

DOUBLE INSULATION

Holding screw 0.4-0.5Nm.

Panel

Depth

2

61mm 5mm

Rubber

packing

Flush mounting

clamp

1

ENDA EPV241A is intended for installation in control panels. Make sure that the device is used

only for intended purpose. The electrical connections must be carried out by a qualified staff

and must be according to the relevant locally applicable regulations. During an installation, all of the

cables that are connected to the device must be free of electrical power. The device must be protected

against inadmissible humidity, vibrations, severe soiling. Make sure that the operation temperature is

not exceeded. The cables should not be close to the power cables or components.

35mm

77mm

SETSET

EPV 241A

ENDA

OUT AC DC ACDC

V

CAT II

+

1 2 3 4 5 6 7 8 9 10

ENDA INDUSTRIAL ELECTRONICS

SN: XXXXXXXXX

EPV241A-R-230VAC-RSI

PROGRAMMABLE

AC/DC VOLTMETER

11 12

OUTPUT

250V AC 8A

RESISTIVE LOAD

COM.

B

A

8 680407 704934

230V AC +10% -20%

50/60Hz 5VA

Made in Turkey

+ Max. 500V

AC / DC

Max. 50V

AC / DC

CAT II

+

1 2 3 4 5 6 7 8 9 10

ENDA INDUSTRIAL ELECTRONICS

SN: XXXXXXXXX

EPV241A-230VAC

PROGRAMMABLE

AC/DC VOLTMETER

11 12

8 680407 704903

230V AC +10% -20%

50/60Hz 5VA

Made in Turkey

+ Max. 500V

AC / DC

Max. 50V

AC / DC

CAT II

+

1 2 3 4 5 6 78910

ENDA INDUSTRIAL ELECTRONICS

SN: XXXXXXXXX

EPV241A-230VAC-RSI

PROGRAMMABLE

AC/DC VOLTMETER

11 12

COM.

B

A

8 680407 704910

230V AC +10% -20%

50/60Hz 5VA

Made in Turkey

+ Max. 500V

AC / DC

Max. 50V

AC / DC

CAT II

+

1 2 3 4 5 6 7 8 9 10

ENDA INDUSTRIAL ELECTRONICS

SN: XXXXXXXXX

EPV241A-R-230VAC

PROGRAMMABLE

AC/DC VOLTMETER

11 12

OUTPUT

250V AC 8A

RESISTIVE LOAD

8 680407 704927

230V AC +10% -20%

50/60Hz 5VA

Made in Turkey

+ Max. 500V

AC / DC

Max. 50V

AC / DC

If C.Inp input type “500” is selected, the measurement terminals 9 and 12 of the terminals must be connected. Otherwise the measurement will be incorrect.

If C.ınp input type “50” is selected, the measurement terminals 10 and 11 of the terminals must be connected. Otherwise the measurement will be incorrect.

EPV241A-E-02-R-201307

Note : 1) Panel thickness should be maximum 6 mm.

2) There must be at least 60mm free space

behind the device, otherwise it would be

difficult to remove it from the panel.

For removing mounting clamps:

- Push the flush-mounting clamp in direction 1 as

shown in the figure left.

- Then, pull out the clamp in direction 2.

&

Or

SET

SET SET

Used for displaying and configuring the selected parameter value.

Programming

key

When held down for a few seconds, configured numeric value increases faster.

.

Used for increasing the setpoint value and changing parameters.

When held down for a few seconds, configured numeric value decreases faster.

Used for decreasing the setpoint value and changing parameter.

Increment

key

Decrement

key

EPV241A PROGRAMMING DIAGRAM

pressed, upper limit

value can be adjusted.

If both keys are

Measurement value

If this key is pressed,

upper limit value

appears.

If this key is pressed,

upper limit value

appears.

If both keys are

pressed, lower limit

value can be adjusted.

ADJUSTING THE ALARM VALUE

By using and keys, upper limit value can be adjusted between -500V and 500V.

If C.Inp;it is 50, this parameter adjustable between -50.00V-50.00V.

This parameter can’t be lower than ( ) value.lo.l1 + HYS.l + HYS.U

By using and keys, upper limit value can be adjusted between -500V and 500V.

If C.Inp;it is 50, this parameter adjustable between -50.00V-50.00V.

This parameter can’t be lower than (UP.L1 ) value. - HYS.l - HYS.U

Loc mode; the menu can not be accessed and other functions.

It can be seen only the measured value

Loc

Measurement value

If key is pressed, “unL” mode is entered.

uNL mode; the menu and other functions can be accessed.

unL

Measurement value

&&

If these keys are pressed together, revision date appears as day and month.

12.03 2013

If key is pressed, revision date is displayed as year.

Measurement value

If key is pressed, “Loc” mode is entered.

&

If both & keys are pressed and held for 3 seconds, programming mode is entered. If keys are pressed while parameter names are displayed, then it returns to measured

value made.

Upper limit

value

SET

By using and keys, upper limit value can be adjusted between -500V and 500V.

( This parameter can’t be lower than ( ) value.lo.l1 + HYS.l + HYS.U

If this key is pressed,

upper limit value

appears. SET

If key is pressed, it returns to parameter name.

Hysteresis value

for upper limit

SET

By using and keys, hysteresis value for upper limit can be adjusted between 0.0V and

20.0V. This parameter can’t be higher than ( - - ) value. Up.l1 Lo.l1 Hys.l

If this key is pressed,

hysteresis value

for upper limit appears

SET

If key is pressed, it returns to parameter name.

Delay time for

upper limit alarm

SET

By using and keys, delay time for upper limit alarm can be adjusted between 0 and

900 seconds.

delay time for upper

limit appears

If this key is pressed,SET

If key is pressed , it returns to parameter name.

Lower limit

value

SET

By using and keys, lower limit value can be adjusted between -500V and 500V.

This parameter can’t be higher than ( ) value.UP.l1 - HYS.U - HYS.L

If this key is pressed,

lower limit value

appears.

SET

If key is pressed, it returns to parameter name.

SET

By using and keys, hysteresis value for lower limit can be adjusted between 0.0V and

20.0V. This parameter can’t be higher than ( - - ) value. Up.l1 Lo.l1 Hys.U

If this key is pressed,

hysteresis value

for lower limit

appears

SET

If key is pressed,it returns to parameter name.

Delay time for

lower limit alarm

SET

By using and key,s delay time for lower limit alarm can be adjusted between 0 and

900 seconds.

delay time for lower

limit appears

If this key is pressed,SET

If key is pressed ,it returns to parameter name.

Alarm

output position

SET

By using and keys, alarm output state can be adjusted to or If it is adjusted no

at alarm condition.

n.o. N.c. ,

output relay is powered

If this key is pressed,

alarm output state

appears.

SET

If key is pressed ,it returns to parameter name.

If C.Inp;it is 50, this parameter adjustable between -50.00V-50.00V.

10.0 If C.Inp;it is 50, this parameter adjustable between 0.00 and 20.00.

If C.Inp;it is 50, this parameter adjustable between -50.00V-50.00V.

If C.Inp;it is 50, this parameter adjustable between 0.00 and 20.00.

10.0

Hysteresis value

for lower limit

V

SET

ENDA

ACDC

DC

ACOUT

EPV 141

V

SET

ENDA

ACDC

DC

ACOUT

EPV 141

SETSET

EPV 241A

ENDA

OUT AC DC ACDC

V

PROGRAMMING MODE

3/5EPV241A-E-02-R-201307

*

Sampling time of the measurement value is shown on the screen. If the 1 selected;sampling time of the measurement is 250ms,

If 2 is selected,it is 500ms.If 3 is selected, it is 750ms.If 1 is selected,it is 1 second.

Optn

If this key is pressed,

measuring type

appears.

By using and keys, measuring type can be adjusted to , or ac dc acdc.Three leds

at the top of the display show measuring type.

Measuring

type

SET

If this key is pressed,

address of the device appears.

Adrs 1

By using and keys address of the device can be adjusted between 1-247.

SET

**

If this key is pressed,

sampling time measurement

value appears.

SET

4

Sampling time

measurement value

ACdC

SET

If key is pressed,it returns to parameter name.

SET

If key is pressed, it returns to parameter name.

SET

If key is pressed, it returns to parameter name.

SET

baud OFF

By using and keys, baudrate value of the device can be adjusted to OFF,1200,2400,4800,9600,19200.

SET

If key is pressed,it returns to parameter name.

(*) There are only

(**)The AdrS and baud parameters are only in the devices those have modbus.

,tYPE, optn, CInp parameters in the devices those have no relay.

If any key is pressed in 25 seconds or the device is powered down and powered upş,then it returns to operation mode.

NOTE:

**

If key is held down while the device is powered up, the d.PAr message will appear and the factory settings will be restored.

Means, measured current value is higher than maximum scale. Means, measured current value is lower than minimum scale.

ERROR MESSAGES

When this key is pressed,

baudrate is seen.

SET

C.Inp 500

*

When this key is pressed,

measurement input type

s seen.

If C.Inp input type “500” is selected, the measurement terminals 9 and 12 of the terminals must be connected.Otherwise the measurement is done incorrectly.

If Cınp input type “50” is selected, the measurement terminals 10 and 11 of the terminals must be connected.Otherwise the measurement is done incorrectly.

4/5

Factory settings restored after CInp;50,HYSL and HYSU are set to “1.00”

EPV241A-E-02-R-201307

Holding Register

Addresses

Decimal Hex

Data

Type

Data Content Parameter

Name

Read/Write

Permission Status

Value

0000d

0001d

0002d

0003d

0004d

0005d

0006d

0007d

0008d

0009d

0x0000

0x0001

0x0002

0x0003

0x0004

0x0005

0x0006

0x0007

0x0008

0x0009

word

The upper limit of the setpoint

The upper limit of the hysteresis value

Delay time for the upper limit alarm

The lower limit of the setpoint

The lower limit of the hysteresis value

Delay time for the lower limit alarm

Measurement method (0=AC,1=DC,2=ACDC)

Device address for RS485 network connection.

Adjustable between 1-247.

Baudrate (0=Off;1=1200;2=2400; 3=4800; 4=9600; 5=19200)

uPL1

dlyU

LoL1

HYSL

dLyl

HYSU

type

OPTN

aDRS

BAUD

Readable/Writable 500

0

30

0

30

aCdC

4

1

oFF

1.1 HOLDING REGISTERS

ENDA EPV241A DİJİTAL VOLTMETER MODBUS PROTOCOL ADDRESS MAP

Input Register

Addresses

Decimal Hex

Data

Type Data Content Parameter

Name Read/Write Permission

0000d 0x0000 word Measured voltage value -- Only Readable

1.2 INPUT REGISTERS

Discrete Input

Addresses

Decimal Hex

Data

Type

Data Content Parameter

Name

00d 0x00 Bit Relay output state (0=OFF; 1=ON) --

1.3 DISCRETE INPUTS

Coil Addresses

Decimal Hex

Data

Type Data Content Parameter

Name

Read/Write

Permission

00d 0x00 Bit Alarm output state (0=no; 1=nc)Aout

1.4 COILS

Status

Value

no

Readable/Writable

Only Readable

Read/Write Permission

Readable/Writable

5/5

Sampling time of the measurement value.If 1 is selected,it is

250ms.If 2 is selected,it is 500ms.If 3 is selected,it is 750ms.

If 4 is selected,it is 1 second.

*Holding Register Parameter Table (No Relay Models)

*Coil and Discrete input parameters are not available in the devices those have no relay

0000d

0001d

0002d

0003d

0x0000

0x0001

0x0002

0x0003

word

Sampling time of the measurement value

Measurement method (0=AC,1=DC,2=ACDC)

Device address for RS485 network connection.

Adjustable between 1-247.

Baudrate (0=Off;1=1200;2=2400; 3=4800; 4=9600; 5=19200)

type

OPTN

aDRS

BAUD

aCdC

4

1

oFF

Readable/Writable

0001d 0x0001 word Measured voltage value.(While the

measured value of 3-digit decimal point is read as.

This value is “0” in other cases.) -- Only Readable

EPV241A-E-02-R-201307

OUTPUTS

Alarm output Relay: 250V AC, 8A (for resistive load), NO+NC

Mechanical 30.000.000 ; Electrical 100.000 operation.

Life expectancy for relay

0 ... +50°C/-25 ... 70°C

HOUSING

Housing type Rail mountable (EN60715,TH35)

Dimensions W54xH94xD68mm

Weight

Enclosure material Self extinguishing plastics.

ENDA EPV541 AC/DC VOLTMETER

While cleaning the device, solvents (thinner, benzine, acid etc.) or corrosive materials must not be used.

Approx. 50g (after packing)

2

* 54 x 94mm sized.

* 3 digits display.

*

* Easy to configure with front panel keypad.

* Multifunctional alarm output (NO+NC) for upper and lower limits.

* Communication feature over isolated RS485, using

ModBus RTU protocol. (Functional).

* Measuring type can be selected as AC, DC or true RMS.

* CE marked according to Europan Norms.

Values between -100V and 100 V can be indicated with one decimal point.

* For maximum 50V AC/DC measurements, measurements between -50V

and +50V can be shown with two decimal digits by having 10 times more

accurate measurement input.

Supply 230V AC +10% -20%, 50/60Hz or 24V AC 10% , 50/60Hz or optional 9-30V DC / 7-24V AC 10% SMPS± ±

Power consumption

2.5mm² screw-terminal connections

Wiring

Scale

Sensitivity

ELECTRICAL CHARACTERISTICS

If C.InP; 500 is selected, it is 0V...500V or If C.ınP ;50 is selected, it is 0....50V

If C.InP ;500 is selected, it is -500V DC....500V DC or If C.InP;50 is selected, it is -50V DC....50V DC

0,01V (If C.InP;50 is selected )

Max. 5VA

AC and RMS :

DC :

±

Accuracy

EMC

Safety requirements

EN 61326-1: 2012

EN 61010-1: 2010 (Pollution degree 2, overvoltage category II)

1%

AC

RMS

DC ±

1%

(Full scale) (For square wave form 2%)±

(Full scale)

Input Impedance 870kΩ

Frequency Range

Input Range -500V...500V (If CINP 500 is selected, device breaks down at more than ±1250 DC voltages.)

-50V....50V (If CInp 50 is selected, device breaks down at more than ±125 DC voltages.)

± (Full scale) (For square wave form 2%)

±

DC , 10Hz - 200Hz (For square wave form 10Hz-70Hz)

Thank you for choosing ENDA EPV541 AC/DC voltmeter.

Technical Specifications

.Do not use the device in locations subject to corrosive and flammable gases

ENVIRONMENTAL CONDITIONS

Ambient/stroge temperature

Max. Relative humidity

Rated pollution degree

Height

80% Relative humidity for temperatures up to 31 % °C,decreasing linearly to 50% at 40°C.

According to EN 60529 Front panel : IP65 , Rear panel : IP20

Max. 2000m

0,1V (If CINP;500 is selected and higher than -100V or lower than 100V for input values)

1V (If CINP;500 is selected and lower than -100V or higher than 100V for input values)

1-Output

R......Relay

None...No relay

2-Supply Voltage

230VAC...230V AC RSI..... Insulated ModBus (optional)

110VAC...110V AC

24VAC.....24V AC

SM...........9-30V DC / 7-24V AC

3-ModBus

Order Code : EPV541 - - -

23

1

EPV541-E-02-201409

1/4

SİSEL MÜHENDİSLİK ELEKTRONİK SAN. VE TİC. A.Ş.

Şerifali Mah. Y.Dudullu 34775

ÜMRANİYE/İSTANBUL-TURKEY

Tel : +90 216 499 46 64 Pbx. Fax : +90 216 365 74 01

url : www.enda.com.tr

Barbaros Cad. No:18

ENDA SET

1 2 3 4 56789

1817

1615

14

13

12

11

10

A

OUT AC DC ACDC

ENDA

V

EPV541

OUT AC DC ACDC

SET

Read this document carefully before using this device. The guarantee will be expired by device

damages if you don't attend to the directions in the user manual. Also we don't accept any

compensations for personal injury, material damage or capital disadvantages.

10

11

UP.l1

UP.l1 HYS.U +

UP.l1 HYS.U -

LO.l1

LO.l1 HYS.L +

LO.l1 HYS.L -

Out

dly.U

A.out n.c. =

A.out n.o. =

dly.U dly.ldly.l

Input

t

A

-A

0

A

0

A

0

A

-A

A

0

A

0

A

-A

0

T3T/2

T/2 2T

T3T/2

T/2 2T

T3T/2

T/2 2T

T3T/2

T/2

0

T

3T/2

T/2

2T

T3T/2

T/2 2T

dd

T2T

0.308 A

0.386 A

0.000

A

0.000

A

d

Td

T

A

d

T

Ad

T2

2

0.000

1

2

A1

2

A

2

A1

2

Ap

1

2

A

1

Ap

2

A1

2

A12

A1

3

A1

3

A1

ac Ac.dc

dc (rms)

CONNECTION DIAGRAM

ENDA EPV541 is intended for installation in control panels.Make sure that the device is used only for intended purpose.The electrical

connections must be carried on by a qualified staff and must be according to the relevant locally applicable regulations. During an installation,

all of the cables that are connected to the device must be free of electrical power. The device must be protected against inadmissible humidity,

vibrations and severe soiling. Make sure that the operation temperature is not exceeded. The cables should not be close to the power cables

or components.

SUPPLY:

NOTE :

10

11

184-253V AC

50/60Hz 5VA

Line

Neutral

230V AC

Supply

Switch

Cable size: 1,5mm²

Fuse

F 100mA

250V AC

Fuse should be connected.

1) Mains supply cords shall meet the requirements of IEC 60227 or IEC 60245.

2) In accordance with the safety regulations, the power supply switch shall bring the identification of the relevant instrument and it should be easily

accessible by the operator.

If C.Inp input type “500” is selected, the measurement terminals 1 and 4 of the terminals must be connected. Otherwise the measurement will be

incorrect.

If C.ınp input type “50” is selected, the measurement terminals 2 and 3 of the terminals must be connected. Otherwise the measurement will be

incorrect.

Line

Neutral

3

2

68mm

94mm

54mm

1

46mm

46,5mm

Rail-lock

For mounting the device on rail :

Push the device to rail in direction 1 and make

shure that rail-lock is interlocked to rail.

For removing the device from rail :

Push the rail-lock with a flat tip screwdriver in

direction 2 and pull the device in direction 3 .

INDUSTRIAL ELECTRONICS

EPV541-230VAC-RSI

AC/DC VOLTMETER

ENDA

8 680407 710539

7 8 9

COM

B

A

INDUSTRIAL ELECTRONICS

EPV541-230VAC

AC/DC VOLTMETER

ENDA

8 680407 710522

SN: XXXXXXXXX

11

10

567 8 9

230V AC +10% -20%

50/60Hz 5VA

CAT II

Made in Turkey

SN: XXXXXXXXX

11

10

56

230V AC +10% -20%

50/60Hz 5VA

CAT II

Made in Turkey

Max.

500V

AC/DC

1 2 3 4

+

Max.

50V

AC/DC

+

Max.

500V

AC/DC

1 2 3 4

+

Max.

50V

AC/DC

+

INDUSTRIAL ELECTRONICS

EPV541-R-230VAC

AC/DC VOLTMETER

ENDA

8 680407 710546

OUTPUT

250V AC 8A

RESISTIVE

LOAD

INDUSTRIAL ELECTRONICS

EPV541-R-230VAC-RSI

AC/DC VOLTMETER

ENDA

8 680407 710553

7 8 9

COM

B

A

SN: XXXXXXXXX

15

14

13

12

11

10

567 8 9

230V AC +10% -20%

50/60Hz 5VA

CAT II

Made in Turkey

OUTPUT

250V AC 8A

RESISTIVE

LOAD

Max.

500V

AC/DC

SN: XXXXXXXXX

15

14

13

12

11

10

1 2 3 4 5 6

230V AC +10% -20%

50/60Hz 5VA

+

CAT II

Made in Turkey

Max.

50V

AC/DC

+

Max.

500V

AC/DC

1 2 3 4

+

Max.

50V

AC/DC

+

Equipment is protected throughout by DOUBLE

INSULATION

Holding screw 0.4-0.5Nm.

2/4 EPV541-E-02-201409

&

Or

Used for displaying and configuring the selected parameter value.

Programming

key

When held down for a few seconds, configured numeric value increases faster.

.

Used for increasing the setpoint value and changing parameters.

When held down for a few seconds, configured numeric value decreases faster.

Used for decreasing the setpoint value and changing parameter.

Increment

key

Decrement

key

EPV541 PROGRAMMING DIAGRAM

pressed, upper limit

value can be adjusted.

If both keys are

Measurement value

If this key is pressed,

upper limit value

appears.

If this key is pressed,

upper limit value

appears.

If both keys are

pressed, lower limit

value can be adjusted.

ADJUSTING THE ALARM VALUE

By using and keys, upper limit value can be adjusted between -500V and 500V.

If C.Inp;it is 50, this parameter adjustable between -50.00V-50.00V.

This parameter can’t be lower than ( ) value.lo.l1 + HYS.l + HYS.U

By using and keys, upper limit value can be adjusted between -500V and 500V.

If C.Inp;it is 50, this parameter adjustable between -50.00V-50.00V.

This parameter can’t be lower than (UP.L1 ) value. - HYS.l - HYS.U

Loc mode; the menu can not be accessed and other functions.

It can be seen only the measured value

Loc

Measurement value

If key is pressed 3 seconds while in Loc mode , “unL” mode is entered.

uNL mode; the menu and other functions can be accessed.

unL

Measurement value

&

If these keys are pressed together, revision date appears as day and month.

12.03 2013

If key is pressed, revision date is displayed as year.

Measurement value

If key is pressed, 3 seconds “Loc” mode is entered.

&

If both keys are pressed and held for 3 seconds, programming mode is entered. If keys are pressed while parameter names are displayed, then it returns to

measured value made.

Upper limit

value

By using and keys, upper limit value can be adjusted between -500V and 500V.

( This parameter can’t be lower than ( ) value.lo.l1 + HYS.l + HYS.U

If this key is pressed,

upper limit value

appears.

If key is pressed, it returns to parameter name.

Hysteresis value

for upper limit

By using and keys, hysteresis value for upper limit can be adjusted between 0.0V and

20.0V. This parameter can’t be higher than ( - - ) value. Up.l1 Lo.l1 Hys.l

If this key is pressed,

hysteresis value

for upper limit appears If key is pressed, it returns to parameter name.

Delay time for

upper limit alarm

By using and keys, delay time for upper limit alarm can be adjusted between 0 and 900 seconds.

delay time for upper

limit appears

If this key is pressed,

If key is pressed , it returns to parameter name.

Lower limit

value

By using and keys, lower limit value can be adjusted between -500V and 500V.

This parameter can’t be higher than ( ) value.UP.l1 - HYS.U - HYS.L

If this key is pressed,

lower limit value

appears. If key is pressed, it returns to parameter name.

By using and keys, hysteresis value for lower limit can be adjusted between 0.0V and

20.0V. This parameter can’t be higher than ( - - ) value. Up.l1 Lo.l1 Hys.U

If this key is pressed,

hysteresis value

for lower limit

appears If key is pressed,it returns to parameter name.

Delay time for

lower limit alarm

By using and key,s delay time for lower limit alarm can be adjusted between 0 and 900 seconds.

delay time for lower

limit appears

If this key is pressed,

If key is pressed ,it returns to parameter name.

Alarm

output position

By using and keys, alarm output state can be adjusted to or If it is adjusted no

at alarm condition.

n.o. N.c. ,

output relay is powered

If this key is pressed,

alarm output state

appears. If key is pressed ,it returns to parameter name.

If C.Inp;it is 50, this parameter adjustable between -50.00V-50.00V.

10.0 If C.Inp;it is 50, this parameter adjustable between 0.00 and 20.00.

If C.Inp;it is 50, this parameter adjustable between -50.00V-50.00V.

If C.Inp;it is 50, this parameter adjustable between 0.00 and 20.00.

10.0

Hysteresis value

for lower limit

PROGRAMMING MODE

ENDA

A

EPA541

OUT AC DC ACDC

ENDA

V

EPV541

OUT AC DC ACDC

SET

&

SET

&

EPV541-E-02-201409

3/4

*

Sampling time of the measurement value is shown on the screen. If the 1 selected;sampling time of the measurement is 250ms,

If 2 is selected,it is 500ms.If 3 is selected, it is 750ms.If 1 is selected,it is 1 second.

Optn

If this key is pressed,

measuring type

appears.

By using and keys, measuring type can be adjusted to , or ac dc acdc.Three leds

at the top of the display show measuring type.

Measuring

type

If this key is pressed,

device address appears.

Adrs 1

By using and keys device address can be adjusted between 1-247.

**

If this key is pressed,

sampling time measurement

value appears.

Sampling time

measurement value

ACdC

If key is pressed,it returns to parameter name.

If key is pressed, it returns to parameter name.

baud OFF

By using and keys, baudrate value of the device can be adjusted to OFF,1200,2400,4800,9600,19200.

If key is pressed,it returns to parameter name.

**

C.Inp 500

*

(*) There are only

(**) The AdrS and baud parameters are only in the devices those have modbus.

, tYPE , optn and C.inP parameters in the devices those have no relay.

NOTE : If key is held down while the device is powered up, d.PAr message will appear and factory settings will be restored.

i

For returning to measured value and saving to new settings, one of the following options can be applied ;

a) Wait for 25 seconds without pressing any key after the pogramming.

b) Press and keys together

c) Power down and power up the device .

after the pogramming.

after the pogramming

Means, measured current value is higher than maximum scale. Means, measured current value is lower than minimum scale.

ERROR MESSAGES

If C.Inp input type “500” is selected, the measurement terminals 1 and 4 must be connected. Otherwise the measurement will be incorrect.

If C.ınp input type “50” is selected, the measurement terminals 2 and 3 must be connected. Otherwise the measurement will be incorrect.

Holding Register

Addresses

Decimal Hex

Data

Type Data Content Parameter

Name

Read/Write

Permission Status

Value

0000d

0001d

0002d

0003d

0004d

0005d

0006d

0007d

0008d

0009d

0x0000

0x0001

0x0002

0x0003

0x0004

0x0005

0x0006

0x0007

0x0008

0x0009

word

The upper limit of the setpoint

The upper limit of the hysteresis value

Delay time for the upper limit alarm

The lower limit of the setpoint

The lower limit of the hysteresis value

Delay time for the lower limit alarm

Measurement method (0=AC,1=DC,2=ACDC)

Device address for RS485 network connection. Adjustable between 1-247.

Baudrate (0=Off;1=1200;2=2400; 3=4800; 4=9600; 5=19200)

uPL1

dlyU

LoL1

HYSL

dLyl

HYSU

typE

OPTN

aDRS

BAUD

Readable/Writable 500

0

30

0

30

aCdC

4

1

oFF

1.1 HOLDING REGISTERS

ENDA EPV541 DIGITAL VOLTMETER MODBUS PROTOCOL ADDRESS MAP

Input Register

Addresses

Decimal Hex

Data

Type Data Content Parameter

Name Read/Write Permission

0000d 0x0000 word Measured voltage value -- Only Readable

1.2 INPUT REGISTERS

Discrete Input

Addresses Data

Type Data Content Parameter

Name

1.3 DISCRETE INPUTS

Readable/Writable

Read/Write Permission

Sampling time of the measurement value.If 1 is selected,it is 250ms.If 2 is selected,

it is 500ms.If 3 is selected,it is 750ms. If 4 is selected,it is 1 second.

*Holding Register Parameter Table (No Relay Models)

0000d

0001d

0002d

0003d

0x0000

0x0001

0x0002

0x0003

word

Sampling time of the measurement value

Measurement method (0=AC,1=DC,2=ACDC)

Device address for RS485 network connection. Adjustable between 1-247.

Baudrate (0=Off;1=1200;2=2400; 3=4800; 4=9600; 5=19200)

typE

OPTN

aDRS

BAUD

aCdC

4

1

oFF

Readable/Writable

0001d 0x0001 word Measured voltage value. (While the measured value of 3-digit decimal point is

read as. This value is “0” in other cases.) -- Only Readable

Decimal Hex

00d 0x00 Bit Relay output state (0=OFF; 1=ON) --

Coil Addresses

Decimal Hex

Data

Type Data Content Parameter

Name

Read/Write

Permission

00d 0x00 Bit Alarm output state (0=no; 1=nc)Aout

1.4 COILS

Status

Value

no

Only Readable

Readable/Writable

SET

4

SET

If this key is pressed,

baudrate value appears.

If this key is pressed,

measurement input

type appears.

By using and keys measurement input type can be selected as 500 or 50 .

If key is pressed, it returns to parameter name.

SET

If input type 500 is selected, max. 500V DC or 500V AC can be applied.

If input type 50 is selected, max. 50V DC or 50V AC can be applied.

Before the factory defaults, if the C.inp 50 is selected, HySL and HysU will be applied as 1.00 after the factory defaults.

*Coil and Discrete input parameters are not available in the devices those have no relay

4/4 EPV541-E-02-201409

Read this document carefully before using this device. The guarantee will be expired by device damages if you

don't attend to the directions in the user manual. Also we don't accept any compensations for personal injury,

material damage or capital disadvantages.

PROGRAMMABLE AC/DC VOLTMETER

ENDA

EPV 741A

SET

OUT AC DC AC/DC

LOCK

OUTPUTS

Alarm output Relay: 250V AC, 8A (for resistive load), N.O.

Mechanical 30.000.000 ; Electrical 100.000 operation.

Life expectancy for relay

0 ... +50°C/-25 ... 70°C

HOUSING

Housing type Suitable for flush-panel mounting. (According to DIN 43 700)

Dimensions W72xH72xD97mm

Weight

Enclosure material Self extinguishing plastics.

ENDA EPV741A AC/DC VOLTMETER

While cleaning the device, solvents (thinner, benzine, acid etc.) or corrosive materials must not be used.

Approx. 50g (after packing)

2

* 72 x 72mm sized.

* 3 digits display.

*

* Easy to configure with front panel keypad.

* Multyfunctional alarm output (N.O.) for upper and lower limits.

* Communication feature over isolated RS485, using

ModBus RTU protocol (Functional).

* Measuring type can be selected as AC, DC or true RMS.

* CE marked according to Europan Norms.

Values between -100V and 100 V can be indicated with one decimal point.

* For maximum 50V AC/DC measurements, measurements between -50V

and +50V can be shown with two decimal digits by having 10 times more

accurate measurement input.

Supply 230V AC +10% -20%, 50/60Hz or 24V AC 10% , 50/60Hz or optional 9-30V DC / 7-24V AC 10% SMPS± ±

Power consumption

2.5mm² screw-terminal connections

Wiring

Scale

Sensitivity

ELECTRICAL CHARACTERISTICS

If C.InP; 500 is selected, it is 0V...500V or If C.ınP ;50 is selected, it is 0....50V

If C.InP ;500 is selected, it is -500V DC....500V DC or If C.InP;50 is selected, it is -50V DC....50V DC

0,01V (If C.InP;50 is selected )

Max. 5VA

AC and RMS :

DC :

±

Accuracy

EMC

Safety requirements

EN 61326-1: 2013

EN 61010-1: 2012 (Pollution degree 2, overvoltage category II)

1%

AC

RMS

DC ±

1%

(Full scale) (For square wave form 2%)±

(Full scale)

Input Impedance 870kΩ

Frequency Range

Input Range -500V...500V (If CINP 500 is selected, device breaks down at more than ±1250 DC voltages.)

-50V....50V (If CInp 50 is selected, device breaks down at more than ±125 DC voltages.)

± (Full scale) (For square wave form 2%)

±

DC , 10Hz - 200Hz (For square wave form 10Hz-70Hz)

Thank you for choosing ENDA EPV741A AC/DC voltmeter.

Technical Specifications

.Do not use the device in locations subject to corrosive and flammable gases

ENVIRONMENTAL CONDITIONS

Ambient/stroge temperature

Max. Relative humidity

Rated pollution degree

Height

Max. humidity 80% for temperatures up to 31°C decreasing linearly to 50% relative humidity at 40°C.

According to EN 60529 Front panel : IP65 , Rear panel : IP20

Max. 2000m

0,1V (If CINP;500 is selected and higher than -100V or lower than 100V for input values)

1V (If CINP;500 is selected and lower than -100V or higher than 100V for input values)

1-Output

R......Relay

None...No relay

2-Supply Voltage

230VAC...230V AC RSI..... Insulated ModBus (optional)

110VAC...110V AC

24VAC.....24V AC

SM...........9-30V DC / 7-24V AC

3-ModBus

Order Code : EPV741A- - -

23

1

SİSEL MÜHENDİSLİK ELEKTRONİK SAN. VE TİC. A.Ş.

Şerifali Mah. Y.Dudullu 34775

ÜMRANİYE/İSTANBUL-TURKEY

Tel : +90 216 499 46 64 Pbx. Fax : +90 216 365 74 01

url : www.enda.com.tr

Barbaros Cad. No:18

1/5 EPV741A-E-02-201406

ENDA EPV241A User manual

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