| Drive type | NAS2G1.8/5.4A | NAS2G2.8/8.4A | NAS2G4.5/13.5A | NAS2G6.5/19.5A | NAS2G8.7/26.1A | NAS4G5/15A | NAS4G7/21A | NAS4G9/27A | NAS4G11/33A |
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| The main power input voltage | Single-phase/three-phase220VAC(-15% ~ +10%) | three-phase380VAC(-15% ~ +10%) |
| Control the input voltage | Single-phase220VAC(-15% ~ +10%) | three-phase380VAC(-15% ~ +10%) |
| The input voltage/frequency range | 50Hz/60Hz |
| Adaptation motor | 200W | 400W | 750W | 1.0KW | 1.5KW | 2.0KW | 3.0KW | 4.0KW | 5.0KW |
| The basic parameters | Rated current/A | 1.8 | 2.8 | 4.5 | 6.5 | 8.7 | 5 | 7 | 9 | 11 |
| Maximum current/A | 5.4 | 8.4 | 13.5 | 19.5 | 26.1 | 15 | 21 | 27 | 33 |
| Maximum instantaneous current/A | 7.6 | 11.9 | 19.1 | 27.6 | 36.9 | 21.2 | 29.7 | 38.2 | 46.7 |
| weight/Kg | 1.08 | 1.13 | 1.41 | 1.65 | 1.65 | 3.4 | 3.51 | 3.51 | 3.62 |
| The primary loop control mode | Closed-loop vector control |
| Driving frequency | Factory set up 6 KHZ (equivalent to 12 KHZ) after frequency doubling, (drive according to load characteristic, automatically change the driving frequency, the PWM control automatic optimization) |
| The structure and protection | Sheet metal structure, IP20 protection level |
| Cooling way | Natural cooling | Forced air cooling |
| Protection grade | IP20 |
| The motor feedback devices | 17 magnetic encoder |
| The control input and output | The analog input | (- 10 v ~ + 10 VDC / 0 ~ 20 ma optional, 12 bits input impedance Ω 20 k / 500 Ω accuracy 0.3%, 1road) |
| Analog output | (-10-10 v ~ + VDC, 12 bits calibration accuracy is 0.5%, the maximum output current 5 ma, 1 road) |
| Digital input | Photoelectric isolation type, 4 road, programmable |
| Digital output | Photoelectric isolation OC gate output, 4 road, programmable |
| For the 24 v power supply output | On load capacity 0 ~ 200mA |
| Input and output interface load capacity | 3mA |
| Input/output function | Control input | Servo start, limit switch, limit switch direction of positive and negative direction lock zero, downtime unlocked, abrupt stop switch, switch control mode selection, gain selection, the speed of internal instructions pick D0, internal speed pick D1, internal speed instructions pick D2, pulse input, zero position deviation is prohibited |
| Control the output | Slow on electricity, servo ready, servo output limit switch output, positive direction and negative direction limit switch output, the output zero lock, stop output, the output of instantaneous flow, system and alarm output, the output outage lock, the speed to reach the output |
| communication | RS485 | 115200,57600,38400,19200,14400,9600,4800,2400,1200bps(Parameter selection, the factory default 19200 BPS) |
| CAN | Optional baud rates, the highest 1 MHZ, the factory default 500 KHZ, optional baud rate: 250 KHZ, 500 KHZ, 1 MHZ |
| Position loop | The pulse mode of instruction | Direction + pulse, A phase and A + B phase orthogonal pulse, the CW/CCW pulse |
| The input signal in the form of | Differential input |
| Instruction control mode | External pulse control |
| Pulse input frequency | 8Mpps |
| Instruction smooth way | Low pass filter |
| Speed loop | Analog signal input | -10V ~ +10VDC |
| The input resolution | 12bit |
| Analog output instruction | -10V ~ +10VDC |
| Instruction control mode | External analog control, external communication, internal digital control |
| Speed than | ≥10000double |
| Static rate | ≤0.1%(Rated speed) |
| Speed linear error | ≤0.1% |
| Instruction smooth way | Low pass filter |
| Torque loop | Simulation instruction input | -10V ~ +10VDC |
| The input resolution | 12bit |
| Analog output instruction | -10V ~ +10VDC |
| Instruction control mode | External analog control, external communication control |
| Instruction smooth way | Low pass filter |
| Display and control function | Status indication | Panel display including: three color LED (green, yellow, red), 5 8 leds |
| System running parameters display includes: system alarms, system status, speed feedback, a given torque, speed, current feedback, IGBT given temperature |
| Working mode | Position, speed, torque model, parameter selection can be performed |
| Since the setting mode | Including zero bias and rotating transformer feedback signal amplitude correction, simulation speed feedback zero deflection and slope, automatic setting of initial Angle |
| System is ready to judge | System to accomplish slow on electricity, and no outage protection times system in place |
| Operating instructions | To enter a valid, and the system in place, slow on electricity after the delay |
| Weak magnetic instructions | The system is in a weak magnetic control |
| The instantaneous flow indicator | On the front panel LED yellow flashing |
| Slow to electricity | Electric after a period of time relay on and off |
| The energy release | Busbar voltage exceed the discharge point, start the energy discharge |
| CAN/485control | Can be conducted 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 and alarm function | Open phase protection | Three-phase input appeared lack of phase, open phase protection |
| Instantaneous over-current protection | The blockade PWM output |
| Over current protection | Current instantaneous value reaches the power drive protection current protection, ensure the safety of the power devices |
| scram | The blockade PWM output |
| Guard dog to protect | The VCC voltage below 4.52 V reset |
| IGBT overheat protection | IGBT temperature reached hot, over temperature protection |
| The temperature sensor wire break | IGBT temperature sensor wire break down, after the normal automatic lifting |
| Abnormal location code protection | Feedback line break occurs outage protection, automatically terminate after normal |
| Strong magnetic protection | Close 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 |
| Speed out-of-tolerance alarm | Speed feedback and given less than 20% of maximum set when the alarm, the difference between the normal alarm automatically after lifting |
| Current out-of-tolerance alarm | Current feedback and the difference between the current given less than 0.5% of maximum set when the alarm, alarm automatically terminate after normal |
