2 basic specifications – Yaskawa Σ-V Series AC Servo Drives Rotational Motor Analog Voltage Reference User Manual
Page 22
1 Outline
1.3.2 Basic Specifications
1-4
1.3.2
Basic Specifications
Basic specifications of SERVOPACKs are shown below.
Drive Method
Sine-wave current drive with PWM control
Feedback
Encoder: 17-bit (incremental/absolute)
Operating
Conditions
Surrounding Air
Temperature
0
°
C to +55
°
C
Storage Temperature
-20
°
C to +85
°
C
Ambient Humidity
90% RH or less
With no freezing or condensation
Storage Humidity
90% RH or less
Vibration Resistance
4.9 m/s
2
Shock Resistance
19.6 m/s
2
Protection Class
IP10
An environment that satisfies the following conditions.
• Free of corrosive or flammable gases
• Free of exposure to water, oil, or chemicals
• Free of dust, salts, or iron dust
Pollution Degree
2
Altitude
1000 m or less
Others
Free of static electricity, strong electromagnetic fields, magnetic fields or
exposure to radioactivity
Harmonized Standards
UL508C
EN 55011/group 1, class A, EN 61000-6-2, EN 61800-3, EN 61800-5-1
Mounting
Base-mounted
Perfor-
mance
Speed Control Range
1:5000 (The lower limit of the speed control range must be lower than the
point at which the rated torque does not cause the servomotor to stop.)
Speed
Regu-
lation
*
Load
Regulation
0% to 100% load:
±
0.01% max. (at rated speed)
Voltage
Regulation
Rated voltage
±
10%: 0% (at rated speed)
Temperature
Regulation
25
±
25
°
C:
±
0.1% max. (at rated speed)
Torque Control
Tolerance
(Repeatability)
±
1%
Soft Start Time
Setting
0 to 10 s (Can be set individually for acceleration and deceleration.)