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General Purpose AC Drive 3/4 - 500 HP
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Performance Features:
 | Ratings: 0.75 to100HP at 208 VAC,
0.75 to100 HP at 230 VAC,
0.75 to 500 HP at 460 VAC,
2 to 200 HP at 600 VAC |
| Overload capacity: 150% for 60 sec (200% peak) |
| Starting torque: 150% |
| Electronic reversing |
| Adjustable accel/decel: 0.1 to 6000 sec |
| Controlled speed range: (1) 40:1; (2) 100:1; (3) 1000:1 |
| Drive efficiency: 96 to 98% |
| Displacement power factor: 0.98 |
| Output frequency: 0.1 to 400 Hz |
| Jog forward and reverse |
| Power loss ride-thru: 2 sec |
| Inertia ride-thru |
| Selectable auto restart after momentary power loss |
| Programmable auto restart |
| (0 to 10 attempts) on resettable fault |
| Critical frequency rejection: |
| 3 selectable, adjustable bands |
Protective Features:
| DC bus CHARGE indicator |
| Optically-Isolated controls |
| Phase-to-phase / phase-to-neutral short circuit protection |
| Ground fault protection |
| Electronic motor overload (UL) |
| Current and torque limit |
| Overtorque/undertorque detection |
| Fault circuit: overcurrent, overvoltage, and overtemperature |
| Input/output phase loss |
Standards & Reliability:
| UL and cUL listed |
| IEC: 146A |
| MTBF: Exceeds 28 years |
| Circuit burn-in: 96 hours at 85 C |
| Tested on fully-loaded motors |
| Surface mount devices |
Service Conditions:
| Ambient service temperature: |
| -10 C to 40 C (104 F) Nema 1, to 45 C |
| (113 F) protected chassis |
| Humidity: non-condensing 95% |
| Altitude: to 3300 feet |
| Service factor: 1.0 |
| Input voltage: +10%/-15%, 200 to 230 VAC, 380 to 460 VAC, 575 to 600 VAC |
| Enclosure: NEMA 1 or protected chassis (other options) |
| Input frequency: 50/60 Hz +/- 5% |
| 3-phase, 3-wire, phase insensitive |
| Vibration: 1G (to 20 Hz), 0.2G (20 to 50 Hz) |
Design Features:
| 32-bit logic, including 16-bit DSP dependent on rating |
| Alpha-numeric operator, removable, multi-lingual, 2 lines x 16 character 24 VDC control logic |
| Programmable outputs one form A and two open collector |
| Timer function |
| RS-232 communication port |
| Multi-speed settings: 9 available |
| Remote speed reference: -10 to +10 VDC (20K ohms) or 4 to 20 mA (250 ohms) |
| Setpoint (PID) control |
| Signal follower: bias and gain |
| Analog monitor output: -10 to +10 VDC proportional to output parameters |
| DC bus reactor: 25 to 100 HP at 230 VAC, 30 to 250 HP at 460 VAC |
| Dual motor parameter sets |
| Auto-tune to motor characteristics |
| Easy access, parameter groups |
| Common bus capability |
| Programmable flash ROM, via RS-232C, for custom applications Run and fault contacts (11A) |
| Up / down / hold reference NEMA 1 enclosed or protected chassis |
Additional V/Hz Features:
| DC injection braking: ramp or coast to stop, adjustable current limited to
60% motor rating |
| Frequency resolution: 0.01 Hz w/ digital ref., 0.06 Hz w/ analog ref. |
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Frequency regulation: (15 to 35 C) 0.01 % w/ digital ref., 0.1 % w/ analog
ref. |
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Torque boost: full range, auto |
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Current limited stall prevention during accel, decel and run |
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Synchronized start into rotating motor via speed search |
| Volts / hertz ratio: 15 preset and one infinitely-adjustable pattern |
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Slip compensation |
Additional Vector Control Features:
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Speed resolution: 0.01 % with digital reference, 0.1 % with analog reference |
| Speed regulation: (15 to 35 C)
(2) 0.1 % with digital reference
(3) 0.01 % with digital reference
(3) 0.1 % analog reference |
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(3) Encoder response: 300 kHz
(3) Stall torque: to 150% at zero speed for 1 minute. 100% continuous |
Options:
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Remote operator stations |
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Pressure to electrical transducer |
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Input breaker, disconnect, fuses |
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Many control interface devices |
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NEMA 4 and 12 enclosures |
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RS-485 communication port |
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Isolation transformer |
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Analog monitor, precision |
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Digital or pulse monitor output |
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Additional form C contacts (2) |
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Synchronous motor operation |
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Dynamic braking |
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Dual PG card (digital follower) |
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Upload/download software |
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(1) 1000 Hz output |
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(3) Motor-mounted encoder |
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(3) PG card, A/B/Z phase line driver, +5 or +12 V supply |
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NEMA 1 options for protected chassis units.
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