Specifications
10
10.3 Drive Specifications
SIEPYEUOQ2A01A AC Drive Q2A Technical Manual 357
10.3 Drive Specifications
• 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 10.6 Control Characteristics
Item Specification
Control Methods
• V/f Control (V/f Control)
• Closed Loop V/f Control (PG V/f Control)
• Open Loop Vector Control (OLVector)
• Closed Loop Vector Control (CLVector)
• Advanced Open Loop Vector Control (Adv OLVector)
• Open Loop Vector Control for PM (PM OLVector)
• Advanced Open Loop Vector Control for PM (PM AOLVector)
• Closed Loop Vector Control for PM (PM CLVector)
• EZ Vector Control (EZ Vector)
Frequency Control
Range
• Adv OLVector and EZ Vector: 0.01 Hz to 120 Hz
• PG V/f Control, CLVector, PM AOLVector, and PM CLVector: 0.01 Hz to 400 Hz
• V/f Control, OLVector, and PM OLVector: 0.01 Hz to 590 Hz
Frequency Accuracy
(Temperature
Fluctuation)
Digital inputs: Within ±0.01% of the maximum output frequency (-10 °C to +40 °C (14 °F to 104 °F))
Analog inputs: Within ±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 Control: 150%/3 Hz
• PG V/f Control: 150%/3 Hz
• OLVector: 200%/0.3 Hz
• CLVector: 200%/0 min
-1
(r/min)
• Adv OLVector: 200%/0.3 Hz
• PM OLVector: 100%/5% speed
• PM AOLVector: 200%/0 min
-1
(r/min)
• PM CLVector: 200%/0 min
-1
(r/min)
• EZ Vector: 100%/1% speed
Note:
Correctly select drive capacity for this starting torque in these control methods:
• OLVector
• CLVector
• Adv OLVector
• PM AOLVector
• PM CLVector
Speed Control Range
• V/f Control: 1:40
• PG V/f Control: 1:40
• OLVector: 1:200
• CLVector: 1:1500
• Adv OLVector: 1:200
• PM OLVector: 1:20
• PM AOLVector: 1:100 (when high frequency injection is enabled)
• PM CLVector: 1:1500
• EZ Vector: 1:100
Zero Speed Control
Possible in these control methods:
• CLVector
• PM AOLVector
• PM CLVector
Torque Limits
Parameter settings allow different limits in four quadrants in these control methods:
• OLVector
• CLVector
• Adv OLVector
• PM AOLVector
• PM CLVector
• EZ Vector
Accel/Decel Time
0.0 s to 6000.0 s
The drive can set four pairs of different acceleration and deceleration times.
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