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English
English
1. OVERVIEW
1. OVERVIEW
The MICROMASTER Vector (MMV) and MIDIMASTER Vector (MDV) are a standard range of inverters with
The MICROMASTER Vector (MMV) and MIDIMASTER Vector (MDV) are a standard range of inverters with
sensorless vector capability suitable
sensorless vector
capability suitable for controlling the
available, ranging from the compact 120 W MICROMASTER Vector up to the 75 kW MIDIMASTER Vector.
available, ranging from the compact 120 W MICROMASTER Vector up to the 75 kW MIDIMASTER Vector.
Sensorless vector control allows the inverter to calculate the changes required in output current and frequency
Sensorless vector control allows the inverter to calculate the changes required in output current and frequency
in order to maintain the desired motor speed across a wide range of load conditions.
in order to maintain the desired motor speed across a wide range of load conditions.
For additional product information such as application examples, part numbers, operation with long cables etc,
For additional product information such as application examples, part numbers, operation with long cables etc,
please refer to catalog DA64 or to http://www.con.siemens.co.uk
please refer to catalog DA64 or to
Features:
Features:
• •
Easy to to install,
Easy
install, program
program and
• •
Overload capability
Overload
capability 200%
• •
High starting
High
starting torque
torque and
• •
Optional i
Optional integrated RFI
ntegrated RFI filter on
inverters MMV220/3 to MMD750/3
inverters MMV220/3 to MMD750/3
• •
Fast Current
Fast
Current Limit
Limit (FCL)
(FCL) for
• •
0 0 to to 50
50 ° ° C temperature range (0 to 40
C temperature range (0 to 40° ° C for MIDIMASTER Vector)
• •
Closed lo
Closed loop process
op process control using
15 V, 50 mA supply provided for feedback transducer.
15 V, 50 mA supply provided for feedback transducer.
• •
Remote control capability
Remote control
capability via RS485
inverters via the USS protocol.
inverters via the USS protocol.
• •
Factory
Factory default
default parameter
parameter settings
requirements.
requirements.
• •
Output
Output frequency
frequency (and
(and hence
(1) Frequency setp
(1)
Frequency setpoint using
(2)
(2) High resolution analogu
High resolution analogue setpoint (voltage or
(3)
(3) External potentiometer
External potentiometer to control
(4)
(4) 8 fixed
8 fixed frequencies via
frequencies via binary inputs.
(5)
(5) Motorised
Motorised potentiometer
potentiometer function.
(6)
(6) Serial
Serial interface.
interface.
• •
Built-in
Built-in DC
DC injection
injection brake
• •
Built-in
Built-in brake
brake chopper
chopper for
• •
Acceleration/deceleration
Acceleration/deceleration times
• •
Two fully-programmable
Two
fully-programmable relay
• •
Fully-programmable
Fully-programmable analogue
• •
External Options connec
External Opti
ons connector for
DP module or CANbus module
DP module or CANbus module
• •
Dual
Dual motor-parameter
motor-parameter sets
• •
Automatic
Automatic recognition
recognition of of 2,4,6
Integral software
Integral
software controlled
controlled cooling
• •
• •
Side-by-side
Side-by-side mounting
mounting without
• •
Optional protection
Optional
protection to to IP56
G85139-H1751-U529-D1
G85139-H1751-U529-D1
4/8/99
4/8/99
for controlling the speed of 3
http://www.con.siemens.co.uk
and commission.
commission.
200% for
for 3s
3s followed
followed by
by 150%
and accurate
accurate motor
motor speed
speed regulation
filter on single-phase
single-phase input inv
for reliable
reliable trip-free
trip-free operation.
C for MIDIMASTER Vector)
control using a standard
a standard Proportional, Integ
via RS485 serial li
serial link using
settings pre-programmed
pre-programmed for
hence motor
motor speed)
speed) can
oint using the keypad.
the keypad.
e setpoint (voltage or current input).
to control motor speed.
motor speed.
binary inputs.
function.
brake with
with special
special COMPOUND
COMPOUND BRAKING.
for external
external resistor
resistor (MMV).
times with
with programmable
programmable smoothing.
relay outputs
outputs (13
(13 functions).
analogue outputs
outputs (1 (1 for
for MMV,
tor for optional
optional multi-language
multi-language Clear
sets available
available if if Clear
Clear Text
2,4,6 or or 8-pole
8-pole motors
motors by
cooling fan.
fan.
without additional
additional clearance.
clearance.
IP56 (NEMA
(NEMA 4/12)
4/12) for
for MIDIMASTER
speed of 3 phase motors.
150% for
for 60s.
60s.
regulation by
by vector
vector control.
input inverters MMV12
erters MMV12 - MMV
operation.
Proportional, Integral, Derivativ
ral, Derivative (PID)
nk using the USS
the USS protocol w
protocol with the
for European,
European, Asian
can be
be controlled
controlled by:
by:
current input).
BRAKING.
(MMV).
smoothing.
functions).
MMV, 2 2 for
for MDV).
MDV).
Clear Text D
Text Display
Text Display
Display (OPM2)
(OPM2) fitted.
by software.
software.
MIDIMASTER Vector
Vector inverters.
6 6
phase motors.
Various models are
Various models
control.
- MMV 300, and
300, and three phase
three phase input
e (PID) control loop
control loop function.
ith the ability to
ability to control up
control up to 31
Asian and
and North
North American
American
isplay (OPM2), optional
(OPM2), optional PROFIBUS-
fitted.
inverters.
1. OVERVIEW
1. OVERVIEW
are
input
function.
to 31
PROFIBUS-
© Siemens plc 1999
© Siemens plc 1999
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