Item Specifications
z Closed-loop vector control (CLVC)
z Voltage/Frequency (V/F) control
Startup torque
0.5 Hz: 150% (SFVC)
0 Hz: 180% (CLVC)
Speed range 1:100 (SFVC) 1:1000 (CLVC)
Speed stability ±0.5% (SFVC) ±0.02% (CLVC)
Torque control accuracy ±5% (CLVC)
Overload capability
60s for 150% of the rated current, 10s for 180% of the rated
current, 3s for 200% of the rated current
Torque boost
z Automatic torque boost
z Manual torque boost 0.1% to 30.0%
V/F curve
z Straight-line V/F curve
z Multi-point V/F curve
z Square V/F curve
Acceleration/Deceleration
time
Two groups of acceleration/deceleration time for choice
AC braking
AC braking frequency: 0.00 Hz to maximum frequency
Braking time: 0.0–36.0s
Current during braking: 0.0%–100.0%
Automatic voltage
regulator (AVR)
Keeping the output voltage constant automatically when the
voltage of the grid changes
Torque limit and control
Automatic torque limit during running to prevent frequent
over-current and tripping; torque control in CLVC mode
Security check of
peripheral devices after
power-on
Security check of peripheral devices, such as grounding and
short circuit, after power-on
Unique
features
Common DC bus DC bus shared by multiple CS500s
Running command
channel
z Operation panel
z Control terminals
z Serial communication port
You can perform switchover between these channels in
various ways.
Frequency source
z Digital setting
z Analog voltage setting
z Analog current setting
z Pulse setting
z Serial communication port setting
You can perform switchover between the frequency sources
in various ways
Input terminal
Standard:
z 5 digital input (DI) terminals, one of which can be used for
high-speed pulse input; supporting source PNP or NPN
input mode
z 2 analog input (AI) terminals, one used for voltage input,
and the other used for voltage or current input
Expanding capacity:
z 5 DI terminals
z 1 AI terminal
Running
features
Output terminal
Standard:
z 1 high-speed pulse output terminal (open-collector) that
supports 0 to 50 kHz square wave signal output,
implementing output of the set frequency and output
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