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ASD(Advanced Servo motor Drive)
Features:
*High dynamic field oriented control
*Sensor and sensorless operation modes for permanent magnet synchronous motors and induction motors
*Current, speed and position control loops are running with up to 16 KHz and up to twice a PWM interval
*Speed loop bandwidth up to 200 Hz (depending on speed sensor)
*Current loop bandwidth up to 1200 Hz (depending on current sensor)
* Standard digital inputs are sampled at every 2.5mS
*Automatic limiting features
* Various interfaces to encoders and process signals
*Multiple digital and analogue inputs/outputs
*2 feedback sensors for applications of requiring the compensation of backlash
* 2nd encoder can be used as a set point generator
*Electronic gear box for second encoder with integer numerator and denominator for zero-variation gear ratio.
*Separate PID controller with torque or speed output for process control
*Deep field weakening control
*Multi-language human machine interface
* Communication for user monitoring and control
*Optional regeneration management
Specifications:
| Motor types | Synchronous motor AC-servo motor Induction motor |
| Output frequency range | 0 – 1000Hz All operating modes |
| Speed range | Up to 30,000 RPM |
| Motor voltage | 220V, 380, 400V, 660V, 1140V according to power stack ratings |
| Power rating | According to power stack rating |
| Switching frequency | 1 – 16kHz according to power stack rating |
| Options cover various interfaces to encoders and process signals | Incremental encoder Resolver Hiperface encoder Sin/Cos encoder Pulse & direction |
| Communications for user monitoring and control | Modbus RTU 9600 Baud – 115.2 kBaud |
| Human Machine Interface | 4 lines 12 buttons |
| Human Machine Interface language | Simplified Chinese Traditional Chinese English German |
| Operating modes | High dynamic field oriented control (advanced vector control) ‧Torque control ‧Speed control ‧Position control ‧Torque control with external torque transducer V/Hz control ‧Speed control Sensorless control ‧Induction motor ‧Permanent magnet synchronous motor AC source |
| Extended speed range operation | Deep field weakening control ‧Induction motor ‧Permanent magnet synchronous motor |
| Standard application configurations | ‧Torque control ‧Torque control with external torque transducer ‧Precision speed control ‧Absolute positioning for lead screw ‧Incremental positioning for cut to length with stationary, flying or rotary cutters ‧Hoist / elevator ‧Electric vehicle traction drive ‧Dynamometer for testing motor or engine ‧Packaging machine ‧Plastics machines ‧Textile machines ‧Printing machines ‧Paper machines ‧Hoisting gear ‧Machine tools ‧Rolling mills ‧Test stands |
| Automatic limiting features | DC bus voltage limit Torque limit Speed limit DC bus motoring current limit DC bus generating current limit |
| Regeneration management | 4-Q control with line side converter Brake chopper control |
| Inputs | 1 Analogue (+/- 10V, 4-20mA) 2 Analogue (+/- 10V) 10 Digital, general purpose 1 Digital, enable function 1 Incremental shaft encoder Additional inputs available with expansion cards |
| Outputs | 2 Analogue (+/- 10V) 2 Digital 2 Relays Additional outputs available with expansion cards |
| Motor thermal protection | PTC thermistor PTC NTC thermistor NTC I2T motor protection |
| Motor parameters | Automatic motor parameter identification Manual parameter entry |
| On-board shaft sensor interface | Incremental encoder interface |
| Expansion connectors | 2 positions for interface cards |
| Expansion cards | Incremental encoder interface Resolver interface Hiperface interface Motor current sensor interface Sin/Cos sensor interface Position pulse signal interface |
| Built-in logic features | Line contactor control Motor contactor control Mechanical brake control Position control homing sequence |
| Other control elements | 1 x Uncommitted PID controller for user application |
| Control system power | 24Vdc |