Wilo Control EC-Booster Notice De Montage Et De Mise En Service page 59

2
1
3
PE
3~ 50/60 Hz
N
1~ 50/60 Hz
Fig. 8: Mains connection Wilo-Control ECe-B...
6.5.5 Mains connection: Fixed-speed
pump
1 3 5 13 A1
L1 L2 L3 NO
5
T1 T2 T3
2 4 6 14 A2
L1 L2 L3
M
3~
L N
M
1~
Fig. 9: Pump connection
6.5.5.1 Adjust motor current monitoring
Current Pump 1 Current Pump 2
8
Fig. 10: Adjust motor current monitoring
Installation and operating instructions Wilo-Control EC/ECe-Booster
Installation
1L1 3L2 5L3
1
1 ON
2
0
3
OFF
Mains connection 1~230 V:
2T1 4T2 6T3
▪ Cable: 3-core
▪ Wire: L, N, PE
▪ Mains voltage adjustment: Converter bridge 230/COM
L1 L2 L3
Mains connection 3~380 V:
▪ Cable: 5-core
▪ Wire: L1, L2, L3, N, PE
▪ Mains voltage adjustment: Converter bridge 230/COM
L N
Mains connection 3~400 V:
▪ Cable: 5-core
▪ Wire: L1, L2, L3, N, PE
▪ Mains voltage adjustment: Converter bridge 230/COM
NOTICE
Rotating field, power supply and pump connection
The rotating field is routed from the mains connection directly to the pump connec-
tion. Check the required rotating field of the pumps to be connected (clockwise or
counter-clockwise)! Observe the installation and operating instructions of the
pumps.
3
5
Insert the connection cable laid by the customer through the threaded cable glands and
3
secure. Connect the wires to the contactor as per the connection diagram.
DANGER
Risk of fatal injury due to electrical current!
There is a risk of fatal injury when performing work on the open switchgear! The
components carry current! Always have work carried out by a qualified electrician.
8
Set the permissible rated current at the potentiometer after connecting the pump:
▪ At full load, set the rated current in accordance with the rating plate.
▪ At partial load, set the rated current 5 % above the current measured at the duty point.
Precise adjustment of motor current monitoring can be performed during commission-
ing. The following values can be displayed via the menu as shown here:
▪ Currently measured operating current of the pump (menu 4.29-4.31)
Main switch
Mains voltage adjustment
Terminal strip: Earth (PE)
Terminal strip: Earth (PE)
Contactor
Potentiometer for motor current monitoring
en
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