Frequency Inverter ST9200 93KW 400V Demo Device

A newer version is also available in our shop

Highlights

• Power: 93 KW
• Current: 176 A
• Input voltage range:
  • 3 x 380-415VAC, +-15%, 50/60Hz +-5%
  • Other voltages on request: 500V, 690V
• Weight: 25 Kg
• Dimensions (W/H/D): 710 / 453 / 295 mm
• "Plug & Play":
  • Optimal pre-set of parameters
  • Short installation time
  • Easy intuitive start-up operation
  • Flexible digital – and analogue I/O´s
• Switchable control panel (LAN-cable)
• Double display (e.g. acutal-/target freq.)
• Motor speed adjustable by thumb wheel
• Overload ability: 1min. 150% / 2 sec. 180%
• Realized lowest 1Hz
• "Open-Loop-Boost-Mode"
• 180% torque close to 0Hz
• Parameter sets switchable (4)
• Extended PID-functions
• 8/2 digital I/Os
• 2/2 analog I/Os
• 2 relay outputs
• Fast-stop/emergency-stop-function
• Extremely energy efficient

Technical Data

• Start/Stop-ramp (linear / S-curve): 0.0-6500.0s
• PID feedback signal DC(0-10V), DC(0-20mA)
• Motor nominal frequency 50Hz and 60Hz
• Forward and reverse operation
• Controller release/terminals/Bus
• 16 fixed speeds can be freely set and chosen by input signals
• 10 ways to control speed
• Step less setting of PWM frequency 0.5kHz-16kHz
• Slots for extensions: special pump control, I/O extension, incremental encoder
• Output frequency:
  • Vector control: 0-300Hz
  • V/F control: 0-3200Hz
• Control mode:
  • V/F control (linear, square, custom)
  • Vector control W/O PG
  • Vector control W/PG
• Speed control:
  • Control range 1:100 (without PG) / 1:1000 (with PG)
  • Accuracy 0.5% (without PG) / 0.02% (with PG)
• Torque:
  • Auto-increasing in order to low frequency (1Hz)
  • Manual increasing 0.1% - 30%
  • Response time: ≤5ms
  • Starting torque: 150% from 0.5Hz
  • Speed limits adjustable
  • Closed-Loop-Technique
• Display:
  • Frequency, current, voltage, torque, PID, ...
  • Error message
  • Keyboard lock / parameter transfer
• Automatic functions:
  • Indication of motor parameters
  • Tension regulation (AVR)
  • Zero-Voltage-Switching
  • Active current limitation
  • Restart after power fail
  • Slip compensation
• JOG-control
• Parallel motor control "Slave-Vector-Control"
• Reduced motor noises caused by precise PWM-function
• Elegant avoidance of vibrations by blocking frequencies
• Variable speed by continuous torque
• Integrated timer and error memory
• Temperature -10°C up to +40°C
• Storage temperature -20°C up to +65°C
• Humidity 90% RF – without condensation
• Altitude up to 1.000m above sea level without power reduction
• Safety standards in accordance to IEC61800-5
• Electromagnetically tolerance in accordance to IEC61800-3
• Vibration test below 5.9m/s²=0.6g
• Protection class: IP20 (EN 60529), NEMA 1
• RoHS-conform
• CE-conform

Integrated protection concept

• 100 % short-circuit protection
• 100 % ground fault protection
• Over- and under-voltage
• Over- and under-current
• Overheating protection
• Over voltage stall
• Overheating protection
• Communication fault
• PID feedback abnormity
• Temperature displayed „Power-Module“ and IGBT
• Cooling according to power rating (fan temperature controlled)
• Password protection
• Auto-self testing after restart

I/O interfaces

• Digital and analog I/O - flexible configuration
• 8 digital inputs 0-30VDC (PNP/NPN)
• 2 digital outputs 30VDC
• 2 analog inputs 0-10VDC, 0-20mA
• 2 analog inputs 0-10VDC, 0-20mA
• 2 relay outputs (250VAC/30VDC, 5A)

Options and accessories

• 9000_RS485 RS485-Interface
• JP6D9000 keyboard rabbet
• ST9100_PG1 Differential input, without frequency divider
• ST9100_PG2 UVW differential input, without frequency divider
• ST9100_PG3 PG-Card for rotation transformer
• ST9100_PG4 OC input, with 1:1 frequency divider
• Brake unit
• Input and output filter according EN61800-3 transient protection
• Power chokes
• Software ST®9000 Bundle
• ST®DLV 1.0 LabView-Treiber
• ST®APP 1.1