- Range of product
- Easy Altivar 310
- Product or component type
- Variable speed drive
- Product specific application
- Simple machine
- Assembly style
- With heat sink
- Device short name
- ATV310
- Quantity per set
- Set of 1
- EMC filter
- Without EMC filter
- Type of cooling
- Integrated fan
- Communication port protocol
- Modbus
- Connector type
- RJ45 (on front face) for Modbus
- Physical interface
- 2-wire RS 485 for Modbus
- Transmission frame
- RTU for Modbus
- Transmission rate
- 4800 bit/s · 9600 bit/s · 19200 bit/s · 38400 bit/s
- Number of addresses
- 1…247 for Modbus
- Communication service
- Read holding registers (03) 29 words · Write single register (06) 29 words · Write multiple registers (16) 27 words · Read/write multiple registers (23) 4/4 words · Read device identification (43)
- Prospective line Isc
- 22 kA ( heavy duty ) · 5 kA ( normal duty )
- Speed range
- 1…20 for asynchronous motor
- Transient overtorque
- 170…200 % of nominal motor torque depending on drive rating and type of motor
- Braking torque
- Up to 150 % of nominal motor torque with braking resistor · Up to 70 % of nominal motor torque without braking resistor
- Asynchronous motor control profile
- Voltage/frequency ratio (V/f) · Voltage/frequency ratio - Energy Saving, quadratic U/f · Sensorless vector control (SVC)
- Motor slip compensation
- Adjustable
- Supply
- Internal supply for reference potentiometer: 5 V (4.75…5.25 V)DC, <10 mA with overload and short-circuit protection · Internal supply for logic inputs: 24 V (20.4…28.8 V)DC, <100 mA with overload and short-circuit protection
- Analogue input number
- 1
- Analogue input type
- Configurable current AI1 0...20 mA 250 Ohm · Configurable voltage AI1 0...10 V 30 kOhm · Configurable voltage AI1 0...5 V 30 kOhm
- Discrete input number
- 4
- Discrete input type
- Programmable LI1...LI4 24 V 18...30 V
- Discrete input logic
- Negative logic (sink), > 16 V (state 0), 11 V (state 1)
- Sampling duration
- 10 ms for analogue input · 20 ms, tolerance +/- 1 ms for logic input
- Linearity error
- +/- 0.3 % of maximum value for analogue input
- Analogue output number
- 1
- Analogue output type
- AO1 software-configurable voltage: 0...10 V AC 0...10 V 0…0.02 A, impedance: 470 Ohm, resolution 8 bits · AO1 software-configurable current: 0...20 mA, impedance: 800 Ohm, resolution 8 bits
- Discrete output number
- 2
- Discrete output type
- Logic output LO+, LO- · Protected relay output R1A, R1B, R1C 1 C/O
- Acceleration and deceleration ramps
- Linear from 0...999.9 s · S · U
- Braking to standstill
- By DC injection, <30 s
- Protection type
- Line supply overvoltage · Line supply undervoltage · Overcurrent between output phases and earth · Overheating protection · Short-circuit between motor phases · Against input phase loss in three-phase · Thermal motor protection via the drive by continuous calculation of I²t
- Time constant
- 20 ms +/- 1 ms for reference change
- Operating position
- Vertical +/- 10 degree
