G5HHP is a high horsepower AC drive. The drive is of modular design with separate converter and inverter sections installed in a common enclosure. These sections can be paralleled to increase capacity to 1600 amps at 460 and 600 volts.
Utilizing this modular approach, the drive offers a commonality of parts throughout the 400 to 1600 amp ratings, facilitating the construction of a drive to meet customer application needs in 400 amp increments. The desired power level is achieved simply by adding converter modules and 400 amp inverter modules in parallel. Slide-rail construction techniques permit easy access for maintenance, removal or replacement.
Th G5HHP features a standard non-regenerative front end and can easily support a 12-pulse, 18-pulse, or a 24-pulse configuration for reduced harmonics. Other power-related options are available which include circuit breakers, line reactors and filters.
The drive provides increased versatility in installations of up to 1750 horsepower, including pumps and fans, chillers, pulp and paper manufacturing, mining industry conveyors, rock crushers and extruders.
The drive incorporates three control modes in one product; traditional V/Hz, open loop vector, and closed loop flux vector.
The G5HHP is equipped with a serial port utilitizing standard Modbus protocol. Drive interfaces access all parameters, diagnostics, and operational commands. Optional interface boards provide a wide range of control, monitoring, and diagnostic communication capabilities for integration from plant floor to supervisory level systems.
As a solutions provider, Yaskawa supports and encourages the industry's demand for open architecture and open connectivity. The G5HHP drive can communicate via all of the popular communication protocols such as DeviceNet, Modbus, Profibus and others.
DriveWizardTM , an easy to use software tool, enables the user to upload, download, and monitor drive parameters.
CASETM software (optional) can add functionality to the drive by reconfiguring drive defaults, establishing presets for OEM equipment, and by eliminating peripheral controls and PLCs. CASE application-specific software can be easlity flashed to the on-board ROM.
NEMA 12 FVFF is the standard enclosure style. Other enclosure types are available.
Performance Features
- Ratings:
350 to 1300 HP at 460 VAC, Constant Torque
350 to 1500 HP at 460 VAC, Variable Torque
450 to 1600 HP at 600 VAC, Constant Torque
450 to 1800 HP at 600 VAC, Variable Torque
- Overload capacity:
150% for 60 sec, Constant Torque
120% for 60 sec, Variable Torque
- 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 150 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)/(NEC)
- Current and torque limit
- Overtorque/undertorque detection
- Fault circuit: overcurrent, overvoltage, and overtemperature
- Input/output phase loss
Volts/Hertz Features
- DC injection braking: ramp or coast to stop, adj. current limited to 60% motor rating
- Frequency resolution:
0.01 Hz with digital reference
0.06 Hz with analog reference
- Frequency regulation (15° to 35°C):
0.01% with digital reference
0.1% with analog reference
- Torque boost: full range, auto
- Current limited stall prevention during accel, decel and run
- Synchronized start into rotating motor via speed search
- V/Hz ratio: 15 preset; 1 infinitely adjustable
- Slip compensation
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Design Features
- 32-bit logic, including 16-bit DSP
- Carrier frequency to 2 kHz
- 24 VDC control logic
- Programmable outputs. One form A and two open collector
- Timer function
- RS-232 communication port
- 9 Multi-speed settings
- 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
- Dual motor parameter sets
- Auto-tune to motor characteristics
- Common bus capability
- Programmable external faults : Qty 6
- Run and fault contacts (1A)
- Up / down / hold reference
- NEMA 12 FVFF enclosed
- MTBF: exceeds 28 years
- Output reactor (parallel output sections only)
Vector Control Features
- 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
(3)Encoder response: 300 kHz
(3)Optional PG card, A/B/Z ph line driver, +5 or +12v
(3)Stall torque: to 150% at zero speed for 1 minute, 100% continuous
Service Conditions
- Ambient service temperature: -10°C to 40°C (104°F)
- Humidity: to 95% non-condensing
- Altitude: to 3300 ft; higher by derating
- Input voltage: +10%/-15%, 380 to 460 VAC or 500 to 600 VAC
- 3-phase sequence insensitive
- UL and CSA Certified
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Control Methods: (1)Volts/Hertz; (2)Open Loop vector; (3)Flux vector (closed loop)
