Introducing Fuji Alpha 7 Series

Jul 2, 2020 | Motion News, Node Integration


Amplifier type RYT□□□F7-VC2500101201401751102152202302402502
Outer frame numberFrame 1Frame 2Frame 3Frame 4
Mass [kg]
Protective structure, coolingOpen, self-cooledOpen, forced air cooling
Power supplyMain power supplyNumber of phasesSingle-phase, 3-phase3-phase
Voltage, frequency200 to 240VAC 50/60Hz
Allowable voltage fluctuation3-phase: 170 to 264 VAC, Single-phase: 190 to 264 VAC
Control power supplyNumber of phasesSingle-phase
Voltage, frequency200 to 240VAC 50/60Hz
Allowable voltage fluctuation170 to 264VAC
Control systemFully-digital sinusoidal PWM drive
Carrier frequency10[kHz]5[kHz]
Overload capabilityOverload capability depends on the motor
Max. voltage for regenerative resistance [W]Built-in resistor820202030306060
External resistor*117171717505050260260300300
Dynamic brakeBuilt-in*2
FeedbackAbsolute 24-bit serial encoder, incremental 24-bit serial encoder
Speed fluctuation ratio*3Load fluctuation±0.01% or less (Load fluctuation, 0 to 100% at rated speed)
Power supply fluctuation0% (Power fluctuation, −10% to +10% at rated speed)
Temperature fluctuation±0.2% or less (25°C ±10°C, at rated speed with analog voltage command)
Capability and functionsSpeed control functionsClosed loop control with speed adjuster, acceleration/deceleration time setting, manual feed rate/max. rotation speed, etc.
Position control functionsClosed loop control with position adjuster, electronic gear, output pulse setting, feed forward, homing, interrupt positioning, etc.
Torque control functionsClosed loop control with current adjuster (proportional open loop control of current and torque), torque limit, speed limit at torque control, etc.
Accessory functionsEasy tuning, profile operation, sequence test mode, auto-tuning, auto-notch filter, vibration suppressing online learning, etc.
Protective functions (alarm display)Overvoltage (OC01, OC02), Over Speed (OS), Low Control Voltage (LvCn), Overvoltage (Hv), Encoder Trouble (Et01, Et02), Memory Error (dE), Motor Combination Error (CE), Encoder Communication Error (EC), CONT (Control signal) Error, Over Load (OL01, OL02, OL03), Power Low Voltage (LvPo), Regenerative Resistor Overheat (rH01, rH02), Regenerative Transistor Error (rH03), Inrush Current Suppressing Circuit Error (rH04), Deviation Overflow (oF), Amplifier Overheat (AH), Encoder Overheat (EH), Absolute Data Lost (dL01, dL02, dL03), Multi-turn Data Over Flow (AF), Initial Error (IE),Command Pulse Frequency Error (HF), Functional Safety Error (SFty), EtherCAT Communication Error (CY)
* If the message is four-digit, two digits of the message alternately appear at a time on the 7-segment LED.
Main unit operation, display section2-digit alphanumeric display with 7-segment LED, rotary switch
Working conditionsInstallation placeIndoors; altitude 1000 m or less; free from dust, corrosive gases, and direct sunlight (for CE marking compatible type, pollution degree = 2, overvoltage category = III)
Temperature, humidity, atmospheric pressure−10 to 55°C, 10 to 90% RH (non-condensing), 70 to 106 kPa
Vibration, shock resistance4.9m/s2/19.6m/s2
Compliance with standardsUL Standard (UL61800-5-1)
CE marking: Low Voltage Directive (EN61800-5-1), EMC Directive (EN61800-3), Machinery Directive (EN ISO13849-1, EN61508 (SIL3), EN61800-5-2 (SIL3), (STO), EN62061 (SIL CL3))
Control functionsFrequency response3,200Hz
Tuning functionsAuto tuning, semi-auto tuning, interpolation control mode, manual tuning
Automatic adjustment functionsTuning-less function, easy tuning, fine tuning
Notch filter5 steps
Vibration suppression control2 steps (simultaneously settable number of steps)
Compensation functionsFriction compensation, interference detection function, cogging torque compensation
  • *1 The figure is data determined when the amplifier is connected with an external resistor dedicated for each model.
  • *2 We will accept custom orders for models without dynamic brake.
  • *3 Figure indicates the average of speed fluctuations caused by static load fluctuations, power supply fluctuations, and temperature fluctuations as a percentage of the rated speed.

Interface Specifications

Interface typeSpecifications
Command interfacePosition controlEtherCAT CiA402 drive profile
Speed control
Torque control
Communication interfaceEtherCAT (for command interface, parameter editing, and monitoring)
Can application over EtherCAT
Physical layer100Base-TX[IEEE802.3]
Baud rate100Mbps(Full duplex)
Communication cableTwist pair cable CAT5e
Communication distanceNode-to-node distance: Max. 100 m
Number of slaves65535 * The number of slaves that can be controlled with PDO is limited depending on the communication cycle and data length.
Communication port2 ports (RJ45 connectors)
Station aliasSetting range: 0-65535
Device profileCAN application over EtherCAT
Cia402 drive profilepp: Profile position mode
pv: Profile velocity mode
hm: Homing mode
csp: Cyclic synchronous position mode
csv: Cyclic synchronous velocity mode
cst: Cyclic synchronous torque mode
Touch probeSupported (two inputs)
Synchronization methodSynchronous modeDC: Distribute clock
SM2: Cyclic PDO communication
Asynchronous modeFree RUN
Communication cycle125[μs], 250[μs], 500[μs], 1000[μs], 2000[μs], 4000[μs]
Communication formSDO, PDO
SDO messageNormal Request, Normal Response
Free PDO MappingSupported *Only the objects defined to be supportable in our specifications
Maximum PDO data count4×16 [Entry/PDO] (RxPDO) + 4×16 [Entry/PDO] (TxPDO)
Maximum PDO data length128 [bytes] (Rx PDO) + 128 [bytes] (Tx PDO)
Terminal nameSymbolSpecifications
Analog monitor voltage outputMON1
0V to ±10VDC
Resolution: 14 bits / ± full scale
The output data depends on the internal parameter
M5Reference potential (0V)
Common for sequence
COMINCommon for sequence input signal
COMOUTCommon for sequence output signal
Sequence input signalCONT1 to CONT6ON upon short circuit across contacts, OFF upon open circuit
12VDC-10% to 24VDC+10%
Current consumption 8mA (per contact; used at circuit voltage 24VDC)
Function of each signal depends on parameter setting
Compatible with both sink and source input methods
Sequence output signalOUT1 to OUT2Short circuit upon ON, open circuit upon OFF
30VDC / 50mA (max.)
Function of each signal depends on parameter setting
Compatible with both sink and source output methods

Connection Diagram

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