We repair the Midimaster Vector drive at our modern repair facility.
Our expert engineers have vast experience in fixing these kinds of drives.
The Midimaster Vector drive is a standard drive that can be used for controlling a 3-phase motor. Also, the drive has sensorless vector capability.
Sensorless vector control means the Midimaster can calculate the changes required in output current and frequency to keep the necessary motor speed with a broad variety of load conditions.
This precision control means the energy used by the machine is perfectly calibrated. This kind of control saves energy and therefore money. You can improve your bottom line while also helping the environment.
The 75 kW Midimaster is suitable for tough environments and heavy loads so it is designed to withstand industrial settings.
Key features
Easy to install, program and commission
Overload capability 200% for 3s and 150% for 60s
High starting torque and motor speed regulation by vector control
Optional integrated RFI filter on single-phase input inverters MMV12 – MMV 300, and three phase input inverters MMV220/3 to MMD750/3
Fast Current Limit (FCL) for reliable operation
0 to 40C temperature range
Closed loop process control using a standard Proportional, Integral, Derivative (PID) control loop function. 15 V, 50 mA supply provided for feedback transducer
Remote control capability via RS485 serial link using the USS protocol with the ability to control up to 31 inverters via the USS protocol
Factory default parameter settings pre-programmed for European, Asian and North American requirements
Output frequency (and hence motor speed) can be controlled by:
(1) Frequencysetpointusingthekeypad
(2) Highresolutionanaloguesetpoint(voltageorcurrentinput)
(3) Externalpotentiometertocontrolmotorspeed
(4) 8fixedfrequenciesviabinaryinputs
(5) Motorisedpotentiometerfunction
(6) SerialinterfaceBuilt-in DC injection brake
Built-in brake chopper for external resistor (MMV)
Acceleration and deceleration times with programmable smoothing
Two fully-programmable relay outputs (13 functions)
External Options connector for optional multi-language Clear Text Display (OPM2), optional PROFIBUS-DP module or CANbus module
Dual motor-parameter sets available if Clear Text Display (OPM2) fitted
Automatic recognition of 2,4,6 or 8-pole motors by software
Integral software controlled cooling fan
Side-by-side mounting
Optional protection to IP56 (NEMA 4/12) for MIDIMASTER Vector inverters
Applications
Pumps
Fans
HVAC
Wastewater
Key features
Safe
Flexible
Fast
Efficient
Low cost
User-friendly
High performance
Low-maintenance
Powerful
Siemens Midimaster Vector Repair
Our approach is to provide the highest quality repair and refurbishment services by working to the best engineering standards in the industry. We understand the effect a faulty machine has on our customer’s production or services. A broken drive costs your business money and time. Therefore, we have a variety of repair options for the Master Drive MC to suit your requirements:
We are committed to meeting the needs of our clients and we believe we offer one of the best repair services in the business. Our company is proud of its track record and our goal is to be no.1 in the industry.
