Inverter for pumps
E-
drive
1500,3000,2200,4000,5500,7500,11000,15000
Operating and maintenance manual
ENG
Руководство по эксплуатации и обслуживанию
ru
Инвертор для насосов
Страница 1: ...Inverter for pumps E drive 1500 3000 2200 4000 5500 7500 11000 15000 Operating and maintenance manual ENG ru...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 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...
Страница 34: ...34 NOTES manE drive_eng_10 docx...
