ENDA ETS762 Manual de usuario

Counting inputs

(INA, INB) 3 channels (5V to 30V pulses)

40ms, 20ms, 10ms, 1ms, 0.5ms, 0.1ms, 50 (selectable by programming)ms

* 72x72mm sized.

* 2x6 digits display.

* Easy to use by front panel keypad.

* On and Off times of the input pulses can be selected.

* Sensor type can be selected as PNP or NPN.

* Sampling time can be adjusted between 0.2s and 16.0s.

* Selectable functional reset.

* Double set-points control is made by 2 relays outputs.

* Output can be energized while process value is greater or lower than the

preset value.

* Time delay can be included to the output operation.

* Output can be energized continuously or just for a time interval of 0.1

to 999.9 seconds.

* Decimal point can be adjusted between 1. and 5. digits.

* Prescaler factor can be adjusted between 0.00001 and 999.999 for calibration.

* Display configuration can be adjusted.

* Parameter access protection on 3 levels.

* Easy connection by removable screw terminals.

* CE marked according to European Norms.

Minimum On and Off times

for pulses

ENDA ETS762 TACHO LINE/SPEED METER

Thank you for choosing ENDA ETS762 TACHOMETER.

INPUTS

Adjustable between 0.2s and 16.0s.

Sampling time

1/5 ETS762-E-05-R

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

damaging of the device 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.

ENVIRONMENTAL CONDITIONS

Height Max. 2000m

Ambient/storage temperature

Max. relative humidity

0 ... +50°C/-25 ... +70°C (with no icing)

Rated pollution degree

TECHNICAL SPECIFICATIONS

80 up to 31 decreasing linearly 50 at 40 .% %°C °C

According to EN 60529 Front panel : IP65

Rear panel : IP20

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

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 Max. 7VA

2.5mm² screw-terminal connections

Wiring

Date retention

EMC

Safety requirements

EN 61326-1: 1997, A1: 1998, A2: 2001 (Performance criterion B for the EMC standard)

EEPROM (Min. 10 years)

EN 61010-1: 2001 (pollution degree 2, overvoltage category II)

ELECTRICAL CHARACTERISTICS

OUTPUTS

Control output (OUT1) Relay : 250V AC, 2A (for resistive load), NO+NC

Control output (OUT2)

Open collector output (S.S. OUT1): Max. 30V DC, 100mA.

Relay : 250V AC, 2A (for resistive load), NO+NC

Auxiliary power supply

Open collector output (S.S. OUT2): Max. 30V DC, 100mA.

12V DC, Max. 50mA (without regulation)

.Mechanical 30.000.000 operation; Electrical 300.000 operation

Life expectancy for relays

Similarly, when OUT2 relay is energized S.S. OUT2 transistor goes into saturation.

Note : Relay and S.S.OUT outputs are in synchronization . When OUT1 relay is energized S.S. OUT1 transistor goes into saturation.

HOUSING

Housing type Suitable for flush-panel mounting according to DIN 43 700.

Dimensions W72xH72xD97mm

Weight Approx. 405g (after packing)

Enclosure material Self extinguishing plastics

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

PNP: 5V to 30V pulse with adjustable pulse time between 2ms and 50ms.

NPN: GND terminal is connected to the RESET IN or HOLD IN terminal.

RESET and HOLD inputs

Accuracy ±0.1%

Order Code : ETS762-     

Supply Voltage

230VAC...230V AC

24VAC.....24V AC

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

ENDA

ETS762

SET

PRESET TACHO/LINE SPEED METER

OUT1 OUT2

IN A IN B

PRESET RESET

TERMS

( 2 ) Digital display

( 4 ),( 5 ),( 6 ),( 7 ) Keypad

2/5 ETS762-E-05-R

input

type

Set.dsp.

config

Digital display (1) : 9.1mm

Digital display (2) : 7.1mm

4 red LEDs

6 digits, 7 segment red LED

6 digits, 7 segment yellow LED

Micro switch

Character height

( 3 ) State indicators

( 1 ) Digital display

CONNECTION DIAGRAM

ENDA ETS762 is intended for installation in control panels. Make sure that the device is used only for intended

purpose. The shielding must be grounded on the instrument side. During an installation, all of the cables that are

connected to the device must be free of energy. The device must be protected against inadmissible humidity,

vibrations, severe soiling and make sure that the operation temperature is not exceeded. All input and output

lines that are not connected to the supply network must be laid out as shielded and twisted cables. These cables

should not be close to the power cables or components. The installation and electrical connections must be

carried on by a qualified staff and must be according to the relevant locally applicable regulations.

(3) State indicators shows the state of the device.

(7) Used for selecting run or programming modes or for adjusting parameters.

(4) Used for adjusting the preset values in the run mode.

Increment or parameter selection key during programming mode.

(5) Decrement or reset key in the run mode.

Decrement or parameter selection key during programming mode

(6) Used for selecting preset1, preset2 or user defined message in the run mode.

Used for selecting oPtion. s or parameter to be changed in the programming mode.

(2)

Parameter value during programming mode.

The value of the parameter selected by parameter during run mode.

(1) The value of the measurement selected by parameter during run mode.

Parameter name during programming mode.

ENDA

ETS762

SET

PRESET TACHO/LINE SPEED METER

OUT1 OUT2

IN A IN B

PRESET RESET

184-253V AC

50/60Hz 7VA

Switch

Fuse

F 100 mA

250V AC

Neutral

Line

SUPPLY :

NOTE :

Fuse should

be connected.

230V AC Supply

Cable size: 1,5mm²

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.

Note :

Holding screw 0.4-0.5Nm Equipment is protected throughout

by DOUBLE INSULATION.

DIMENSIONS

Panel cut-out

Depth

97mm

75mm

84mm

68 mm

+0.7

68 mm

+0.7

Note 1) While panel mounting, additional distance required

for connection cables should be considered.

2) Panel thickness should be maximum 10mm.

3) If there is no 90mm free space at back side of the device,

it would be difficult to remove it from the panel.

- Push the flush-mounting

clamp in direction 1as

shown in the figure left.

- Then, pull out the clamp in

direction 2.

For removing mounting clamps:

Connection

cables

Rubber packing

Flush mounting

clamp

Panel

72mm

78mm

PRESET TACHO/LINE SPEED METER

ENDA

PRESET

SET

ETS762

RESET

IN A IN B OUT 1 OUT 2

230V AC +10% -20%

50/60Hz 7VA

3 HOLD IN

4RESET IN

OUT1

AC 250V 2A

RESISTIVE

LOAD

5S.S. OUT2

6S.S. OUT1

7IN B

8 IN A

9 GND

10 +12V 50mA

SN: XXXXXXXXX

ENDA INDUSTRIAL ELECTRONICS

ETS762-230VAC

OUT2

AC 250V 2A

RESISTIVE

LOAD

24V AC +10%

50/60Hz 7VA

3 HOLD IN

4RESET IN

OUT1

AC 250V 2A

RESISTIVE

LOAD

5S.S. OUT2

6S.S. OUT1

7IN B

8 IN A

9 GND

10 +12V 50mA

SN: XXXXXXXXX

ENDA INDUSTRIAL ELECTRONICS

ETS762-24VAC

OUT2

AC 250V 2A

RESISTIVE

LOAD

Run mode

Process value defined by the parameter is shown on the top display.

Variable selected by the parameter is shown on the bottom

Preset value for out1.

See NOTE 1 for programming.

Preset value for out2.

See NOTE 1 for programming.

outPut

oPtýon.

dýsP.

oPtýon.

SEcur.

oPtýon.

There are nine different input types.

Measurement methods for different input

types are on the next page.

See NOTE 2 for adjustment.

Minimum On and Off times for the input

pulses can be selected.

See NOTE 2 for adjustment.

Sensor type can be selected.

See NOTE 2 for adjustment.

There are 4 different output types for out1 and out2.

If output type is selected lo, output is energized under

prset value. In contrary, if it

energized over prset value.

See NOTE 2 for adjustment.

is selected Hi, output is

out1 pulse time can be adjusted between 0.1 and 999.9s .

If it is adjusted to 0.0, out1 is energized continuously when

process value reaches PrSEt1 value.

See NOTE 1 for adjustment.

out2 pulse time can be adjusted between 0.1 and 999.9s .

If it is adjusted to 0.0, out2 is energized continuously when

process value reaches PrSEt2 value.

See NOTE 1 for adjustment.

A time delay between 0.0 and 999.9s can be included to the

operation of out1. If process value do not stay over prset1

value for a time interval less than time delay, out1 will not be

energized.

See NOTE 1 for adjustment.

A time delay between 0.0 and 999.9s can be included to the

operation of out2. If process value do not stay over prset2

value for a time interval less than time delay, out2 will not be

energized.

See NOTE 1 for adjustment.

The time base used changes depending

on the selected measurement method.

See NOTE 2 for adjustment.

Sampling time can be selected.

Sampling time defines the time interval

for successive refreshing of the display.

See NOTE 2 for adjustment.

If no input signal is detected during the

defined limit time, an error message

appears on the display.

See NOTE 2 for adjustment.

Minimum pulse time for the external

reset input can be selectable.

See NOTE 2 for adjustment.

3/5

ýnPut

oPtýon.

ETS762-E-05-R

input

type

input

type

output

config.

input

t.base

Puls

time

Sensor

type

sample.

time

Limit

time

reset

puls

deci.

point.

secur.

Code.

inp.opt.

seCUr.

out.opt.

seCUr.

dsp.opt.

seCUr.

disp.

reset

defaul.

set

disp.

CAl

set.dsp.

config.

set.dsp.

config.

User.

define.

out1

pUls.tý

out2

PUls.tý

out1

del.tý

out2

del.tý

prset1

eqU.

if key is pressed while holding key, the

programming mode is entered.

Pr2.Sub.

Pr1

= Output is energized when measured value reaches PrSEt1

value.

= The difference between PrSEt2 and PrSEt1 becomes the new

value of PrSEt1'. It means PrSEt1 (new) = PrSEt2 - PrSEt1(old).

Now, output is energized when process value reaches

PrSEt1(new) value.

See NOTE 2 for adjustment.

PrSEt1

PARAMETER ADJUSTMENT METHOD

To modify non-mumerical parameters, hold key and use keys.

PRESET RESET

NOTE 1

NOTE 2

Holding key the value of the selected parameter is seen on the display. While holding key, the value of the selected parameter can be

changed by using keys. In order to reset all the digits, first press and hold key. And then, press both and keys together.

1.00000

1.01000

1.00000

RESET

Selected

numerical

parameter

If is selected, revolution of input A appears.input type

If input type is selected, revolution of input B appears.

99999

100000

PrSEt1

100000

PrSEt2

150000

Tacho.a

3000

Tacho.b

2000

InA

-inb.

InA

-inb.

Yes

Input

type InA

-inb.

PARAMETER TABLE

output oPTIoN.

DisP. oPTIoN.

SEcur. oPTIoN.

inPut

typE

input

t.base

micro

second

meter

per.sec.

rotate

per.sec.

meter

per.min.

rotate

per.min.

meter

per.hr.

rotate

per.hr.

mili

second

0.1

second

Tacho.

inA-inB.

ratio

in1-in2.

ratio

line

speed.

line

speed.

period

time

inter

out1.lo.

out2.lo.

out1.Hi.

out2.Hi.

out1.Hi.

out2.lo.

out1.lo.

out2.Hi.

time

inter

PUls

time

PUls

time

Count.

per.pls.

Count.

per.Cyc.

dEci.

Point

output

config

diSP.

CAL.

out1

PULs.ti.

set.dsp.

config. prset1 prset2

User

define

out2

pUls.t2

User

define.

inP.opt

seCUr.

dSP.oPt.

seCUr.

out.oPt.

seCUr.

nonE

Prog.

yES

nonE

Prog.

yES

nonE

Prog.

Panel

reset

Prog.

yES

reset

input

SEcur.

codE 1111

0 0.0 0.00 0.000 0.0000 0.00000

000..0

0.00001

.............

999.9

999.999

dEFAuL.

SEt.

disp.

resEt.

yES

reset

both

out1

del.ti

out2

del.ti

prset1

equ.

prset1 Pr2.sub

pr1

input oPTIoN.

reset

puls

0.002

second

0.005

second

0.010

second

0.020

second

0.050

second

limit

time 1

0.2

100

16.0

0.04

second

0.02

second

0.01

second

0.001

second

0.0005

second

0.0001

second

0.00005

second

npn pnp

Puls

time

sensor

type

sample

time

This menu appears, i

as input type.

f , or is selected

This menu appears,

selected as input type.

If , or is

This menu appears, if is selected as input type.

Measurement unit, a message, a constant etc. entered by the user appears.

InA

-inB.

InA

-inB.

If the duration of the pulses at the input IN A is

shorter than the selected minimum pulse time,

this error message appears.

If the duration of the pulses at the input IN B is

shorter than the selected minimum pulse time,

the error message appears.

If no signal is detected at the input IN A during the

selected limit time, this error message appears.

If no signal is detected at the input IN B during the

selected limit time, this error message appears.

If both IN A and IN B are required in a measurement

methods and no signal is detected at the both inputs

during the selected limit time, this error message

appears.

Overflow error.

Indicates that process value

was greater than 999 999

puls

err.ýna

puls

err.ýnb

ýna no

puls

ýnb no

puls

ýna.ýnb.

no.puls

HýgH.

input

ERROR MESSAGES

If input type

input A is smaller than revolution of input B,

this error message appears.

inA-inb is selected and revolution of

Input.b

High

PRESET

SET

&PRESET

SET

PRESET PRESET PRESET PRESET

RESET

Calibration (prescaler) value can be adjusted between 0.00001

and 999.999. Process value is multiplied by prescaler value

and the result is displayed on the screen.

To change the position of decimal point, press and

keys for 0,6s.

See NOTE 1 for adjustment.

Decimal point can be adjusted between 1. and 5. digits.

If desired, decimal point is not included.

See NOTE 2 for adjustment.

Display configuration can be selected.

See NOTE 2 for adjustment.

Measurement unit, a message, a constant etc. should be entered

by the user.

See NOTE 1 for adjustment.

SET

RESET

Access code for entering security option menu.

This parameter should be 1111.

See NOTE 2 for modification.

Prog.

yES

Prog.

yES

nonE

Prog.

reset

both

See NOTE 2. for modification.

PAnE.

reSEt

inPut.

While leaving the programming mode,

no = All the modifications are saved.

Yes = Default values are set to parameters.

See NOTE 2. for modification.

Prog.

yES

nonE

Prog.

= No menu is seen.

See NOT 2. for adjustment.

= Menu is seen but can not be programmed.

= Menu is seen and programming is possible.

= Menu is seen but can not be programmed.

= Menu is seen and programming is possible.

= Menu is seen but can not be programmed.

= Menu is seen and programming is possible.

= Display can not be reset.

= Both RESET input and the key can

be used for resetting.

= Display can be reset by key.

= Display can be reset by the RESET input.

RESET

SET

SET SET

PRESET

SET

PRESET

RESET

SET

SET SET

SET

RESET

First, The machine must be switched on if it’s needed to be

programmed when mode tacho.a or

tacho.b display mode is chosen.

WARNING!!!!

MEASUREMENT METHODS ACCORDING TO INPUT TYPES

inPut

tyPE

tacho

inA.inb

ratio

Line

speed

time

inter.

pUls

time.

Count

per.pls.

Count

per.CYc.

period

IN A input

IN Ainput

IN B input

IN Binput

HOLD IN input

IN Binput

RESET IN

8910

8 9 10 11 12 13

Note: should be selected according to the minimum On and Off times of the input pulses.

Revolution measurement method (rpm: revolution/minute)

4/5 ETS762-E-05-R

Process value

Previous value

process value do not changes

(T1+T2+ ..... +Tn)/n

Counting value: 9

Counting value : 13

(1/T1x60) rpm

(1/Ta) / (1/Tb)

(1/T1x60)rpm

(1/T2x60)rpm

T2.

(1/T3x60)rpm

(1/T2x60) rpm (1/T2x60) rpm

sampling time

T3 T4

ZERO

Tb Tb Tb Tb

Ratio of the revolutions of IN A and IN B

Speed measurement method

Time difference measurement method

Pulse duration measurement method

Pulse counting method

Period measurement method

second

out1.Hi

out2.Hi

999,999

Reset

Preset1

Out1

Out2

Preset2

out1

del.ti

out2

del.ti

out1.lo

out2.lo

999,999

Reset

Preset2

Out1

Out2

Preset1

out1

del.ti

out1

del.ti

out2

del.ti

out2

del.ti

out1.Hi.

out2.lo.

999,999

Reset

Preset2

Out1

Out2

Preset1

out1

del.ti

out2

del.ti out2

del.ti

out1.lo.

out2.Hi.

999,999

Reset

Preset1

Out1

Out2

Preset2

out1

del.ti

out2

del.ti

out1

del.ti

OUTPUT TYPES

T³20ms

Td³20ms

out2

puls.ti. out2

puls.ti.

Adjusting or to a value between 0.1 and 999.9 seconds,

a pulse output is obtained.

Adjusting or to 0.0, a continuous output is obtained.

out1

Puls.ti. out1

puls.ti.

Puls

time

output

config.

output

config.

output

config.

output

config.

InA.

-Inb.

IN Ainput

IN Binput

Process value Previous value

((1/Ta)- rpm(1/Tb))x60 ((1/Ta)- rpm(1/Tb))x60 ((1/Ta)- rpm(1/Tb))x60

Tb Tb

Ta Ta

Difference of the revolutions of IN A and IN B

Note: When this method is selected, revolution of IN A must be equal or bigger than revolution of IN B.

If revolution of IN A is smaller than revolution of IN B, error message appears.

saniye

Input.b

High

SÝSEL MÜHENDÝSLÝK ELEKTRONÝK SAN. VE TÝC. A.Þ.

Yukarý Dudullu Barbaros Cad. Kutup Sok. No:20 34775 - ÜMRANÝYE/ÝSTANBUL-TÜRKÝYE

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

url : www.enda.com.tr 5/5 ETS762-E-05-R

NOTE: NPN PROXIMITY SWITCH connection is the same as PNP PROXIMITY SWITCH connection.

PNP PROXIMITY SWITCH

GND

OUT

+ 12V

PNP PROXIMITY SWITCH

GND

+ 12V

GND

OUT

TYPICAL SENSOR CONNECTIONS

TERMINAL CONNECTIONS

230V AC Supply

Switch

Cable size: 1,5mm²

Fuse

F 100 mA

250V AC

230V AC Supply

Switch

Cable size: 1,5mm²

Fuse

F 100 mA

250V AC

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