EBARA E-drive 11000 Operating And Maintenance Manual Download Page 14

14  

 

A brief description of parameters and their allowable ranges are listed below: 
 

Parameter 

Default 

Description 

 

XXXX 

End user communication language 

 

bar 

Unit 

 

threephase 

Type of motor connected (E-drive 1500,3000) 

 

XX 

Rated current of the motor per it’s nameplate indication increased by 

10%. The voltage drop caused by the inverter leads to higher input 
current than nominal. Make sure motor is capable of accepting 
increased current. 

 

50 

Rated frequency of the motor per its nameplate. 

Control mode: Constant value [bar] 

 

16 

 
Sensor full scale. 
 

 

 

If the transducer is not connected or connected improperly, the signal 
SENSOR OFF is activated when pressing ENTER. 

 

10 

Maximum pressure allowed in the system. If the pressure goes over 
this value, an alarm occurs and the pump is stopped. Pump is 
automatically restarted if the pressure goes below the maximum 
value for a period of at least 5 seconds.  

 

 

Press START/STOP  to run a test at rated frequency  

Warning: make sure to run the system without damaging pump and 
system 

 

---> 

If, during the test, the motor runs in reverse, it is possible to change 
the wiring sequence via software without physically changing wires at 
the terminals. 

 

The pressure value to be kept constant. 

 

OFF 

If ON is selected, after a lack of voltage, E-drive returns to its normal 
status; if E-drive was powering the pump before the voltage drop, it 
resumes powering the pump automatically. 
Warning, review the advice in chapter 1 

 

 

Once the Setting procedure is completed you will get this indication 
on the display; setting parameters are recorded by E-drive; these 
parameters can be set up individually in the INSTALLER Parameters 
menu or ADVANCED Parameters menu. 

 

INITIAL SETUP  

COMPLETED 

 

Autorestart  

ON/OFF 

 

Set value 

p =  XX.X  [bar] 

 

Rotation sense 

---> / <---  

Motor test 

START/STOP 

Max alarm value 

p =  XX.X  [bar] 

 

Sensor test 

Press ENT 

 

F. scale sensor 

p = XX.X   [bar] 

 

Rated motor freq 

f =  XXX   [Hz] 

 

Rated motor Amp. 

I =  XX.X  [A] 

Motor type 

singlephase/threephase 

Unit 

XXXXX  

Language 

XXXXXX  

Краткое описание параметров и их допустимые диапазоны приведены ниже:

Язык общения с конечным пользователем

Единица измерения

тип подключенного 

двигателя

трехфазный

Номинальный ток двигателя по его паспортной табличке

с  увеличением на 10%. Падение напряжения, вызванное 

инвертором, приводит к более высокому входному

току, чем номинальный. Убедитесь, что мотор способен принимать

увеличенный ток.

Номинальная частота двигателя согласно его паспортной 

табличке

По умолчанию

Описание

Режим управления:                                                                                     постоянное значение [бар]

Полный масштаб датчика

Если датчик не подключен или подключен неправильно, сигнал

SENSOR OFF появляется при нажатии ENTER.

Максимально допустимое давление в системе. Если давление 

превышает,томпри этом значении возникает аварийный сигнал, 

и насос останавливается. Насос автоматически перезапускается, 

если давление опускается ниже максимального значение на 

период не менее 5 секунд.

Нажмите START / STOP, чтобы запустить тест на номинальной 

частоте Предупреждение: убедитесь, что система и насос

работают без повреждений

Если во время теста двигатель дает обратный ход, можно изменить

последовательность проводки через программное обеспечение

без физического переподключения проводов

Значение давления должно быть постоянным.

Если выбрано значение ON (ВКЛ.), то после перерыва в энергоснаб

жении или падении напряжения устройство,управляющее 

питанием насоса  попытается возобновить работу автоматическим 

перезапуском .Предупреждение: см. рекомендации в разделе 1.

После завершения процедуры настройки вы получите эту индика

цию на дисплее; Значение параметров записываются в память 

E-drive; эти параметры могут быть установлены индивидуально в  

меню НАСТРОЕК  или РАСШИРЕННОМ меню параметров.

Примерный перевод с английского,сверьтесь с инструкцией

Summary of Contents for E-drive 11000

Page 1: ...Inverter for pumps E drive 1500 3000 2200 4000 5500 7500 11000 15000 Operating and maintenance manual ENG ru...

Page 2: ...trol 12 5 1 1 Pressure tank 12 5 1 2 Pressure sensor 12 6 E drive Use and Programming 13 6 1 E drive display 13 6 2 Initial configuration 13 6 3 Initial view 15 6 4 Menu view 16 6 5 Installer paramete...

Page 3: ...epair must be carried out by trained skilled and qualified personnel Failure to observe and follow the instructions in this manual may result in dangerous and potentially lethal electric shock Pay att...

Page 4: ...temperature at nominal current 40 C 104 F Max altitude at nominal current 1000 m Grade of protection IP55 NEMA 4 RS485 serial communication PWM configurable 2 5 4 6 8 10 kHz auxiliary cooling fan of t...

Page 5: ...is recommended to use cable lugs Output 3 ph motor earth U V W 1 ph motor earth U running V common It is recommended to use cable lugs 230 V AC auxiliary fans wall mounting kit FAN F1 F2 Recommended...

Page 6: ...d to use cable lugs Motor output MOTOR U V W GND It is recommended to use cable lugs 12 V dc auxiliary fan wall mounting kit 0VE VE WARNING respect the polarity Cable stripping recommended for line in...

Page 7: ...ended to use cable lugs Motor output MOTOR U V W GND It is recommended to use cable lugs 12 V dc auxiliary fans wall mounting kit VENT WARNING respect the polarity Cable stripping recommended for line...

Page 8: ...relay NO4 COM4 closed contact with DOL2 running NC4 COM4 opened contact with DOL2 running Relays are no voltage contacts Max voltage to the contacts is 250 V with max current of 5 A RS485 S S G It is...

Page 9: ...o enable the restoration of the display screen when there are electromagnetic interference E drive periodically provides some fast refresh of the display 4 3 Installation with long motor cables With l...

Page 10: ...00 4000 E drive 5500 7500 11000 15000 n 4 rods n 4 M5 nuts n 4 hooks n 1 cooling ring n 4 M5 screws n 4 clamps n 4 clips to add if necessary n 1 centre pin Use the cooling ring for best cooling of E d...

Page 11: ...E drive to wall bracket n 2 12 V DC fans n 1 fans cover n 2 fans cover fixing screws n 2 wall fixing brackets n 4 M5 screws for E drive fixing to the brackets n 1 holes reference sheet Make sure the...

Page 12: ...have a capacity of 5 liters If the max water flow is 20 gpm the pressure tank should have a capacity of 2 gallons Pre charge pressure of the pressure tank should be at least 80 than the set pressure o...

Page 13: ...ct password otherwise it is impossible to set up and or modify any parameters they can be only displayed 6 1 E drive display Screen is a back lit LCD displaying 2 rows of 16 digits each Alarms are ind...

Page 14: ...TOP to run a test at rated frequency Warning make sure to run the system without damaging pump and system If during the test the motor runs in reverse it is possible to change the wiring sequence via...

Page 15: ...he angle phi between the voltage and current absorbed by the motor P is the power in Watts supplied to the pump NORMAL status means no alarms If an alarm occurs a message blinks on the display and an...

Page 16: ...nstaller Parameters menu it is possible to change the set parameters or set others in order to perfect the calibration of E drive to the pumping system parameter default desciption Constant value Fix...

Page 17: ...the readen value goes higher than the minimum value for a period of at least 5 seconds OFF Enabling of set value changing by analog input AN3 3 The set value to be kept constant 0 Value compensation...

Page 18: ...he pressure gauge Set the value of compensation equal to the difference of the values from the two gauges When using a group of pumps the pressure compensation to be applied to each pump is equal to t...

Page 19: ...spect to set value which must be passed so that there is a forced shutdown of the pump Kp and Ki parameters allow the dynamic control of system by E drive set values Ki 50 Kp 005 are usually enough to...

Page 20: ...iring sequence via software without physically changing wires at the terminals 0 65 If the pump goes into dry running the cosphi reaches its lowest level To set this value contact the pump manufacture...

Page 21: ...4 is opened 3 Digital input IN2 and IN3 delay Digital input IN1 and IN4 have 1 second fix delay Pressing ENT allows the installer level password 1st level default 001 to be changed 6 6 Advanced parame...

Page 22: ...essurized while protecting the system components Excessively long ramp down times can create difficulties in E drive setup Excessively short ramp down times can cause false overload alarms 1 5 Time to...

Page 23: ...returns to its normal status if E drive was powering the pump before the voltage drop it resumes powering the pump automatically Warning review the advice in chapter 1 0 Pump periodic autorun after X...

Page 24: ...rameter Motor voltage drop caused by the inverter causes the motor input current to be higher than rated Contact motor manufacturer to check if motor is capable of accepting this current Make sure tha...

Page 25: ...ting IGBT TRIP ALARM The current drawn by the load exceeds the capacity of E drive E drive is still able to continue to power the load for 10 minutes with an output current of 101 of nominal and for 1...

Page 26: ...nsiderably it is advisable to share the water request between several pumps ensuring better efficiency and reliability A first method consists of a single pump driven directly by E drive and another 1...

Page 27: ...pattern to maintain set pressure If water demands decreases returning to the system curve C1 pump 1 will reduce the pump speed to maintain constant pressure in the system When pump 1 reaches a freque...

Page 28: ...e identical Remember to perform the offset operation of the sensors in each E drive Installer Parameters menu As a further help you can connect another two DOL pumps to the E drive Master to cover add...

Page 29: ...ay Master will reorganize the starting priority of the pumps by checking the life of each of them 0 Delay time with which the slaves start after the variable speed pump has reached the maximum frequen...

Page 30: ...ck the fuses Check that the power cables are properly connected Power line of E drive is interrupted by the differential protection contactor Check the leakage current to ground of EMC filter Followin...

Page 31: ...too much before E drive starts the pump Decrease the delta start value Installer Parameters menu Check to see if the water tank and it s air pressure are correctly set It may be necessary to increase...

Page 32: ...rface if submersible cable lenght m _____ if sommersible cable section mm 2 ____ P2 motor kW ____ rated motor Volt V ___ rated motor Amp A __ rated motor Hz ___ if single phase capacitor _____ UF if s...

Page 33: ...device to be connected to other electrical equipment with which it is to form individual units It must therefore that the putting into service of this unit with all its subsidiary equipments to be pe...

Page 34: ...34 NOTES manE drive_eng_10 docx...

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