WWW.CONTROLTECHNIQUES.COM
WWW.CONTROLTECHNIQUES.COM
UNIDRIVE M600 OPEN-LOOP CONTROL DRIVE
KEY FUNCTIONS
Function
Function
Jog
Supply loss detection
Bi-polar reference
Low DC link operation
Pre-set speeds
Analogue input control
8
3
Analogue output control
Preset timer
2
Skip frequencies
Temperature monitoring
3
0.75 kW – 2.8 MW (1.0 - 4,200 hp) 200 V | 400 V | 575 V | 690 V
Skip frequency dead bands
Digital input control
3
Digital I/O programmable control
Local/Remote
3
Relay control
S-Ramp
1
High performance drive for induction and sensorless control of permanent magnet motors. Unidrive M600 is the perfect choice for applications that require high performance open-loop control of induction or permanent magnet motors. SI-Encoder option modules are available for applications that require more precise closed-loop velocity and digital lock/frequency following of induction motors.
Acceleration Rates
Mechanical Brake Controller
8
Deceleration Rates
Keypad button assignment
8
Torque reference
Motorised pot
Control mode: Linear V/f
Logic function control
Control mode: Open-loop vector
Timer function control
Control mode: Quadratic V/f
Limit switch control
Stator resistance compensation
Variable selector
Key Benefits:
Slip compensation
PID Control Loops
2
•
Energy savings
Energy meter
Sensorless control of induction motors
• Minimise downtime and system set-up time with advanced keypad options • Reduced system costs with direct integration • Improve throughput with advanced open-loop motor control algorithms • Conform to safety standards, maximise uptime and reduce costs by direct safety system integration
Sensorless control of permanent magnet motors
Trip time stamping (using real-time clock , if available)
Auto-tune static (including permanent magnet motors)
Trip logging
8
Auto-tune rotating
Run time log
Catch a spinning motor
Control word control
Stop mode: Ramp
Auto reset
Stop mode: Coast
Cloning
Stop mode: Fast Ramp
On-board PLC
64kb
Additional Application parameters
DC injection braking
148
Second motor set-up
Programmable braking
Motor Pre-heat control
Speed feedback via options
84
85
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