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NAS AY Series driver
NAS AY Series driver

Full range of the variable feedback, can realize the speed control and torque control, the motor shaft position closed loop control, moreover can also accept feedback, photoelectric encoder grating ruler feedback, achieve control of the full closed loop control.

Advantages: precision control (speed accuracy is 0.1%, the torque fluctuation is less than 1%), more energy efficient than ordinary servo (10-15% more energy efficient), strong power (15 ms no-load speed, full load acceleration 26 ms).


modelNAS4E25/45AYNAS4E32/58AYNAS4E60/108AYNAS5E81/145AYNAS5E100/178AY
NAS5E54/97AY
Adaptation motor rated torque(N.m)6001000150020001625
Driving frequency(KHz)6 (The factory setting is 6KHz, which can be automatically converted)
Rated current (A) = Ie/temperature rise(℃)25/≤3032/≤3060/≤3090/≤3090/≤40
Maximum current(A)=Imax4557.5108162180
Overload time (S)/stack temperature(℃)=Tcz5/≤65/≤65/≤65/≤65/≤6
MTBF>5000
The service life of the design10年
weight(Kg)818212134
The energy releaseBus > 700 + 5 VDC discharge, the discharge IGBT built-inWhen the input voltage is 460 vac, bus > 800 + 5 VDC discharge, the discharge IGBT built-in
The external discharge resistor
30Ω/750W16Ω/750W9Ω/750W8Ω/6KW5Ω/7KW
IGBT overheat protection temperature point90℃90℃80℃80℃80℃
Motor overheating protection temperature point130℃130℃130℃130℃130℃
The power supplyVoltage and frequencyThree-phase power supply 380VAC/460VAC(NAS4E/NAS5E),50/60Hz
Allow the voltage fluctuation±10%
Allow the frequency fluctuation±5%
Allows the power asymmetry ±3% max
Power control modeSine wave space vector PWM control, with automatic weak magnetic, automatic frequency conversion
structureWall, protection grade:IP20
Cooling wayForced air cooling, fan in temperatures above 40 degrees up (it can be set manually)
The motor feedback devicesC10PPA Magnetic encoder
Control input and outputControl instructionSpeed instructionportDefault: electricity differential input - 10 v ~ + 10 v, the input impedance of 20 k Ω make absolute value sampling processing (internal)
digitalBy RS485 choice: a 16-bit binary complement
Torque commandportDefault: electricity differential input - 10 v ~ + 10 v, the input impedance of 20 k Ω make absolute value sampling processing (internal)
digitalBy RS485 choice: a 16-bit binary complement
Loss of control (5 channels, photoelectric isolation)WSTOP foot to stop, disconnect the stop signal hardware blockade can make, and submitted to the system state.
Enabling signal: low level effectively, can open drive that
Retained mode can be locked CSN pin any specified as zero, downtime unlock, abrupt stop unlock;Can specify the input optical coupling connected (low level) or optical coupling disconnect (high level) and effective (high level of outside power source input voltage, low level voltage should be less than 2 v).BY definition/FB for ac contactor auxiliary contact detection;SN defined as enabling.
PID1, PID2: cooperate with panel function selection, high and low level into different PID parameters.
Control the outputSince the launch of the OUT1 for use with alarm control;
Users can be set up by changing the OUT2 to OUT3 specifies a status code of a system or system to any alarm code, by way of open collector output.
Retained mode can be specified output decoupling through effective or light coupling disconnect effectively.
Relay isolationProgrammable output: users can change the Settings, set for normally open/closed contact often;The control for ac contactor lines).
The output signal
Monitoring the output (analog)(- 9 + / - 0.5 V ~ + 9 V + / - 0.5 V, the user can through change the Settings, arbitrary MOUT can be specified as: 1: speed feedback;2: the speed setting;3: the current feedback;4: torque setting;
Benchmark output power+10V~+10.5V/20mA
For external use only the power output+13V±2V/100mA;+24V±3V/200mA
Panel key5key(MODE/←key,▲key,▼key,Enter key,CANCEL key)
communicationThe electrical characteristics of the physical layerRS485/CAN(Extend the reserved)
Transmission distanceUp to 100 meters (it is recommended to use to connect with shielded twisted-pair cable)
Connect the NumbersUp to 255 (extension address: 1 ~ 255)
The communication rateRS485: 115200,57600,38400,19200,14400,9600,4800,2400,1200bps
(can be parameter selection, the factory default 57600 BPS)
CAN:1M,500K(Parameter selection, the factory default 500 k) (extension)
Torque loopStep response characteristicsRise time tr 2 ms, or less overshoot of sigma 15% or less, oscillation frequency of 1.5 or less time, adjust the time ts 10 ms or less
Sinusoidal frequency response bandwidth≥200Hz(for the three-phase power supply voltage is 380 vac, load 2 mh inductance)
Control functionLook at the digital ac servo driver interface functions that
Speed loopThe highest speed(factory) to + 10 v set corresponding + 200 + 3 RPM (NAS5E55KAY + 350 + / - 5 RPM)
Speed than≥1000:1
Step response characteristicsTr 30 ms or less rise time, overshoot of sigma 15% or less, oscillation frequency of 1.5 or less time, adjust the time ts 150 ms or less
(no-load current unsaturated)
Sinusoidal frequency response bandwidth≥10Hz(no-load current unsaturated)
Static rate≤0.1%
Speed linear error≤0.5%
Symmetry and the highest speedNon
Zero bias0~0.2rpm
Control functionLook at the digital ac servo driver interface functions that
Display and control functionDisplayPanel display including: green, yellow, red leds, 5 8 leds
System running parameters display includes: system alarms, system status, speed, speed feedback, a given torque, given current feedback, IGBT, motor temperature, bus voltage
Working modeThe speed/torque control mode (by the parameter selection, the default factory Settings for the speed control mode)
Since the setting modeIncluding zero bias and magnetic encoder feedback signal amplitude correction, simulation speed feedback zero deflection and slope, automatic setting of initial Angle
System is ready to judgeSystem to accomplish slow on electricity, and no outage protection times system in place
Operating instructionsTo enter a valid, and the system ready, ac contactor after the braking interlock is delay
Speed to determineThe difference between the speed feedback and given less than 0.5% of maximum setting
RS485 controlCan undertake: by the upper machine parameter Settings, track the status of the drive, monitoring operation parameters, get/give up speed/torque control instruction, the real-time control
Protection functionSlow on electricity protectionPower supply from the abnormal returns to normal, according to the set time delay after delay on electric relay connected;Power from normal to abnormal, after ac contactor brake delay and close after enabling, slow electric relay on disconnect.
Guard dog to protectInternal software dog (ms) of 17 + hardware watchdog (1 ~ 2.2 S) reset system
Busbar electrically charged instructionsBusbar voltage > 10 + 2 v, the power part of the red LED indicator
The temperature sensor wire breakIGBT temperature sensor, motor temperature sensor wire break down, after the normal automatic lifting
Abnormal location code protectionRotating transformer feedback signals are break line, zero deviation is too large, lack of equal occurs outage protection, automatically terminate after normal
Strong magnetic protectionClose the current Q axis current control are failing drive pulse output PWM control cycle, after the normal automatic lifting
Overload protection∫ (If2 - Ie2) dt > (Imax2 - Ie2) * Tcz outage protection, delay terminated automatically after 5 minutes
1.5 times the rated current 60 s protection, 1.8 times the rated current 35 s protection
Locked-rotor protection180% of the rated current locked-rotor 5 s protection
Current out-of-tolerance alarmThe difference between the current feedback with a given set is greater than the maximum of 0.5% when the alarm, alarm automatically terminate after normal
Speed out-of-tolerance alarmSpeed feedback and a given set is greater than the difference between the maximum 0.5% when the alarm, alarm automatically terminate after normal
Abnormal contactorAc contactor contact closure, disconnect failure, normal automatic lifting
The speed limitMotor speed more than the highest speed + 200 RPM, normal automatic lifting
The environmentUsing the environmentBelow 2000 m above sea level, the indoor (to avoid direct sunlight, no corrosion, flammable gas, oil mist and dust)
Resistance to vibration/shock20Hz以下9.8m/S2(1G)、20~50Hz 2m/S2(0.2G)
Work/storage temperature-20℃~+55℃ / -40℃~+55℃
Work/storage relative humidityBelow 90% RH(No lon)
transportation2M3
specificationsecurityEN50178      ,GB5226.1-2002
EMCIEC 61000-6-2,GB/T17799.2-2003
IEC 61000-4-2,GB/T17626.2
IEC 61000-4-4,GB/T17626.4
IEC 61000-4-5,GB/T17626.5
Three prevention (moisture)Alternating hot and humid test GJB4.6-83

modelNAS4E25/45AYNAS4E32/58AYNAS4E60/108AYNAS5E81/145AYNAS5E100/178AY
NAS5E54/97AY
Adaptation motor rated torque(N.m)6001000150020001625
Driving frequency(KHz)6(出厂设定为6KHz,可自动变频)
Rated current (A) = Ie/temperature rise(℃)25/≤3032/≤3060/≤3090/≤3090/≤40
Maximum current(A)=Imax4557.5108162180
Overload time (S)/stack temperature(℃)=Tcz5/≤65/≤65/≤65/≤65/≤6
MTBF>5000
The service life of the design10年
weight(Kg)818212134
The energy releaseBus > 700 + 5 VDC discharge, the discharge IGBT built-inWhen the input voltage is 460 vac, bus > 800 + 5 VDC discharge, the discharge IGBT built-in
The external discharge resistor
30Ω/750W16Ω/750W9Ω/750W8Ω/6KW5Ω/7KW

SERVO DRIVES MODEL 

NAS 4 E 75/135 X S M

CODE/NUMBER

MEANING

NAS

Product series code: such as NAS, NDS, MDS, etc., the middle letter "A" means AC products, "D" means DC products.

4

Power supply voltage level: 2─single-phase 220VAC / 4─three-phase 380VAC / 5─three-phase 480VAC

E

Product series code: such as E, EA, EB, DA, etc.

75

75 means 75A

135

135 means 135A

X

Feedback mode code: X represents the resolver; P represents the absolute position encoder; A represents the magnetic encoder; M represents the photoelectric encoder; C represents the tachometer (the above-mentioned letter suffixes 1, 2, etc. represent the specific feedback component model differences, see the specifications for details table)

S

Product feature code: S indicates that the product shell is a plastic shell; Z indicates that the product is dedicated for injection molding machine; Y indicates that the product is dedicated for oil pumping machine.

MIndicates a position closed loop; vacant when there is no position loop.
尺寸图.png

modelABCDEFG
NAS4E25/45AY360175203376334.51729
NAS4E32/58AY360175203376334.51729
NAS4E60/108AY4852392685054582159
NAS5E54/97AY
NAS5E81/145AY4852392685054582159
NAS5E100/178AY60028040063058524411
Series nameUpload timeIndustryDownload
星辰伺服上位机调试软件2020-04-28
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