TRIOL AT24 line UE
Place an orderDistinctive benefits
Removable graphic terminal
Operation without control terminal
Built-in
Input fuses and DC link
Contol type
Vector sensor (close-loop) and sensorless (open-loop) control
Encoders
3 different types of encoders supported
Motor parameters
Auto-tuning of motor parameters with motor rotation and without it
Multi-tasking
Motor group control
Remote control terminal
Transient graphs
Macros
Quick start and the ability to exchange settings between VFDs
Control system
Wide variety of expandable units for control system
About product
Long service life
Variable Frequency Drive AT24 line UE is a sustainable power frequency drive. Distinctive feature of Triol AT24 VFD line UE is the implementation of film capacitors in the DC-link that provides a long service life and simplifies maintenance. Triol AT24 VFD line UE is optionally equipped with a removable wireless control graphic terminal with induction supply. It is possible to control several VFDs. Triol AT24 VFD line UE is designed to control pumps, HVAC systems, exhausters, compressors, conveyors, crushers, mixers, grinders, mills. Various additional units for VFD control system extend abilities of process control.
WIde range of implementation
Setting up and controlling of Triol AT24 VFD line UE is easy due to the use of: Wi-Fi adapter with step-by-step Triol Wizard via smartphone, Service software Triol Drive for PC, Remote control terminal with transient graphs
Specifications
Input |
|
---|---|
Input voltage, V | 3х380 / 3х480/ 3×690 (-15 % …+10 %) |
Input frequency, Hz | 50 / 60 (-5 %…+5 %) |
Output | |
Output current, A | 102 … 800 |
Output frequency, Hz | 0.5…400 |
Frequency resolution, Hz | 0.1 |
Acceleration / deceleration time, s | 1 …4000 |
Overcurrent characteristics | 150 % of rated value for 60 sec |
Efficiency, % | >97 |
Motor control | |
Control methods | V/f (volts-per-hertz) (5 reference point) sensorless vector control (open-loop) sensor vector control (close-loop) |
PWM frequency, kHz | 2…10 |
Speed range | 1:100 in open-loop system 1:1000 in closed-loop system |
Speed accuracy (static) | ±10% of motor nominal slip in open-loop system ±0.1 % of rated speed in close-loop system |
Torque accuracy | ±10% in open-loop system ± 5 % in close-loop system |
Braking | By frequency
Coasting Dynamic |
Acceleration / deceleration types | S-curve, linear (3 reference points) |
Interface | |
Terminal | Removable graphic terminal with induction power |
Light alarm | “Ready”; “Run”; “Control channel”, “Rotation” |
Push buttons | “Start”; “Stop”; “Fast access “ |
Control signals | |
Customer supply | 10 V DC, up to 30 mA 24 V DC, up to 150 mA |
Number of discrete inputs | 9 |
Discrete inputs | 1 Dl Emergency Stop 8 Dl programmable |
Discrete inputs type | 24 V |
Sensor input | 1 PTC sensor (switching at a resistance of 3 kOhm / 1.8) |
Number of relay outputs | 4 |
Relay outputs type | 250 V250 V, 3.5 A |
Number of analog inputs | 2 |
Analog inputs | Programmable 0…10 V / 0…5 mA / 4…20 mA |
Number of analog outputs | 1 |
Analog outputs | Programmable 0…10 V / 0…5 mA / 4…20 mA |
Communication | |
Physical Interface | 2 wire RS-485 for Modbus |
Communication protocols | Modbus RTU |
Frame transmission | 115200 bps by default 1200 -250000 bps |
Data format | 8 bits, 1 stop bit, no parity |
Number of addresses | 1…255 for Modbus |
Access | Slave |
Protection | |
Supply protections | Phase loss, phase sequence fault |
Motor protections | Overcurrent
Overload Underload Phase loss Current unbalance Encoder open circuit Brake resistor open circuit |
VFD protections | Overload, Overheating, DC-link undervoltage, DC-link overvoltage, Power switch failure |
Insulation | Galvanic isolation between power and user circuits |
Insulation resistance | >1 MQ |
Configuration | |
Input fuses (characteristic gG) | Built-in |
DC-choke | Built-in |
Braking IGBT-chopper | Option, built-in |
Input EMC filter (C2) | Option, built-in |
Quick fuses (characteristic aR) | Option, built-in |
Optional equipment | |
Input line choke | Option, outdoor, by request |
Input passive harmonic filter | Option, outdoor, by request |
Braking resistors | Option, outdoor, by request |
Output sine filter | Option, outdoor, by request |
Output dV/dt filter | Option, outdoor, by request |
Construction | |
Enclosure | IP21 |
Cabinet material | Steel |
Cooling | Forced air |
Noise level, @ 1 m, dB(A) | <75 |
Installation | Wall mounting |
Maintenance | One-side |
Cable entry | Bottom |
Operating conditions | |
Operating conditions | Indoor, no caustic and volatile air, no dust |
Operating temperature | -10…+40 °C (-10…+104 F) |
Storage temperature | -40…+50 °C (-40…+122 F) |
Relative humidity, % | from 5 to 90 non condensing |
Altitude, m | up to 1000 m – rated power above 1000 m – with reduced power |
Functions
- Start /stop/reverse of motor with set acceleration and deceleration rates
- Motor speed and torque control
- Auto-tuning of motor parameters (with rotation and without)
- PID-controller
- 2-wire control
- 3-wire control
- Automatic restart
- “Catch on the fly” mode
- Motor group control
- Operation by calendar
- Energy and electricity meters
- Encoders supported – incremental, absolute, sine/cosine
- Accelerated passing of resonant frequencies (3 ranges)
- Recording the last 32 reasons of failures