Siemens MICROMASTER Vector MMV110, Operating Instructions Manual

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2 2. . IIN NS ST TA AL LL LA AT TIIO ON N – – M MIIC CR RO OM MA AS ST TE ER R V Ve ec ctto orr E En ng glliis sh h
© Siemens plc 1999 © Siemens plc 1999 G85139-H1751-U529-D1 G85139-H1751-U529-D1
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4/8/99 4/8/99
2.2 2.2 Electrical Electrical Installation Installation
Read the Wiring Guidelines given in section 1.2 before commencing installation. Read the Wiring Guidelines given in section 1.2 before commencing installation.
The electrical connectors on the MICROMASTER Vector are shown in Figure 2.2.1. The electrical connectors on the MICROMASTER Vector are shown in Figure 2.2.1.
Terminal 23 Terminal 23
Mains Input Power Mains Input Power
Terminals Terminals
Terminal 22 Terminal 22
Terminal 11 Terminal 11
DIP Switches DIP Switches
Motor Terminals Motor Terminals
Terminal 1 Terminal 1
Terminal 12 Terminal 12
P P E
E U
U V
V W
W
P P E
E L
L /
/ L L1
1 N
N
/ / L
L2
2 L
L3
3
Brake Terminals Brake Terminals
(rear) (rear)
FUSES FUSES
C CO ON NT TA AC CT TO OR R F FIIL LT TE ER R ((C Clla as ss s B B o on nlly y))
N N
L L
MICROMASTER Vector MICROMASTER Vector
N N
L L3 3
L2 L2
L1
L1
P PE E
P PE E
P PE E
V V
V V
U U
U U
MOTOR MOTOR
FUSES FUSES
CONTACTOR CONTACTOR
FILTER FILTER
L L3 3
MICROMASTER Vector MICROMASTER Vector
L L1 1
L L2 2
L3 L3
L L2 2
L L1 1
P PE E
P PE E
P PE E
V V
V V
U U
U U
MOTOR MOTOR
THREE PHASE THREE PHASE
TYPICAL INSTALLATION TYPICAL INSTALLATION
SINGLE PHASE SINGLE PHASE
Figure 2.2.1: Figure 2.2.1: MICROMASTER Vector Connectors MICROMASTER Vector Connectors - Frame Size A - Frame Size A
Asynchronous and synchronous motors can be Asynchronous and synchronous motors can be connected to the connected to the
MICROMASTER Vector inverters either individually or in parallel. MICROMASTER Vector inverters either individually or in parallel.
Note: Note:
If a synchronous motor is connected to the If a synchronous motor is connected to the inverter, the motor current inverter, the motor current may be two may be two
and a half to three times greater than that expected, so, the inverter must be de-rated and a half to three times greater than that expected, so, the inverter must be de-rated
accordingly. Also, the inverter cannot be used in vector mode when connected to a
accordingly. Also, the inverter cannot be used in vector mode when connected to a
synchronous motor (P077= 0 or 2).
synchronous motor (P077= 0 or 2).