Siemens MICROMASTER Vector MMV110, Руководство по эксплуатации, Страница: 6 / 30

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