SSINVERTER SSI700, User Manual, Page: 8 / 148

SSI700 User Manual Product Information
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Chapter 2 Product Information
2.1 Designation Rules and Nameplate of the SSI700
Figure 2-1 Designation rules and nameplate of the SSI700
2.2 Components of the SSI700
The SSI700 series AC drives have two housing types, plastic housing according to
different voltage and power classes.
2.3 Technical Specifications
Table 2-1 Technical specifications of the SSI700
Item Specifications
S
tand
ar
d
fun
c
ti
on
s
Maximum
frequency • Vector control: 0–320 Hz
• V/F control: 0–3200 Hz
Carrier frequency
0.5–16 kHz The carrier frequency is automatically adjusted based
on the load features.
Input frequency
resolution Digital setting: 0.01 Hz
Analog setting: maximum frequency x 0.025%
Control mode
• Sensorless flux vector control (SFVC)
• Voltage/Frequency (V/F) control
Startup torque • G type: 0.5 Hz/150% (SFVC)
Speed range 1:100 (SFVC)
Speed stability
accuracy
•
±
0.5% (SFVC)
Overload capacity
• G type: 60s for 150% of the rated current, 3s for 180% of the
rated current
Torque boost
• Fixed boost
• Customized boost 0.1%–30.0%
V/F curve
• Straight-line V/F curve
• Multi-point V/F curve
• N-power V/F curve (1.2-power, 1.4-power, 1.6-power, 1.8-power,
square)