YASKAWA GA800 Series, Техническое обслуживание и устранение неисправностей

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7.6 Drive Specifications
518 YASKAWA TOEPYAIGA8001B GA800 Drive Maintenance & Troubleshooting
7.6 Drive Specifications
Note:
• To get the OLV, CLV, and AOLV specifications, do Rotational Auto-Tuning.
• To get the longest product life, install the drive in an environment that meets the necessary specifications.
Table 7.11 Control Characteristics
Item Specification
Control Methods
• V/f Control
• V/f Control with Encoder
• Open Loop Vector
• Closed Loop Vector
• Advanced Open Loop Vector
• PM Open Loop Vector
• PM Advanced Open Loop Vector
• PM Closed Loop Vector
• EZ Vector Control
Carrier Frequency
•
Models 2004 to 2138, 4002 to 4103, and T103
HD: 8 kHz without derating the drive capacity.
ND: 2 kHz without derating the drive capacity.
Derate the drive capacity to use values to 15 kHz maximum.
• Models 2169 to 2415, 4140 to 4414, and T140 to T414
HD: 5 kHz without derating the drive capacity.
ND: 2 kHz without derating the drive capacity.
Derate the drive capacity to use values to 10 kHz maximum.
•
Models 4477 to 4720, and T477 to T720
HD: 2 kHz without derating the drive capacity.
ND: 2 kHz without derating the drive capacity.
Derate the drive capacity to use values to 5 kHz maximum.
Maximum Output
Voltage
• 200 V Class: Three-phase 200 V to 240 V
• 400 V Class: Three-phase 380 V to 480 V
Note:
The maximum output voltage is proportional to the input voltage.
Frequency Control
Range
•
AOLV and EZOLV: 0.01 Hz to 120 Hz
•
CL-V/f, CLV, AOLV/PM, and CLV/PM: 0.01 Hz to 400 Hz
•
V/f, OLV, and OLV/PM: 0.01 Hz to 590 Hz
Frequency Accuracy
(Temperature
Fluctuation)
Digital inputs: ±0.01% of the maximum output frequency (-10 °C to +40 °C (14 °F to 104 °F))
Analog inputs: In ±0.1% of the maximum output frequency (25 °C ±10 °C (77 °F ±18 °F))
Frequency Setting
Resolution
Digital inputs: 0.01 Hz
Analog inputs: 1/2048 of the maximum output frequency (11-bit signed)
Output Frequency
Resolution
0.001 Hz
Frequency Setting
Signal
Main speed frequency reference: -10 Vdc to +10 Vdc (20 kΩ), 0 Vdc to 10 Vdc (20 kΩ), 4 mA to 20 mA (250 Ω), 0 mA to 20 mA (250 Ω)
Main speed reference: Pulse train input (maximum 32 kHz)
Starting Torque
•
V/f: 150%/3 Hz
• CL-V/f: 150%/3 Hz
• OLV: 200%/0.3 Hz
• CLV: 200%/0 min -1 (r/min)
• AOLV: 200%/0.3 Hz
• OLV/PM: 100%/5% speed
• AOLV/PM: 200%/0 min -1 (r/min)
• CLV/PM: 200%/0 min -1 (r/min)
•
EZOLV: 100%/1% speed
Note:
• Correctly select the drive and motor capacity for this starting torque in these control methods:
– OLV
– CLV
– AOLV
– AOLV/PM
– CLV/PM
• Set n8-57 = 1 [HFI Overlap Selection = Enabled] for this starting torque in AOLV/PM. When you use a non-Yaskawa PM motor, do Rotational Auto-
Tuning.