150% rated current for 60 seconds;
180% rated current for 10 seconds;
200% rated current for 1 second.
Operating control performance
Frequency setting method
Digital settings, analog quantity settings, pulse frequency settings, multi-stage speed running settings, simple PLC settings, PID settings, MODBUS communication settings, PROFIBUS communication settings, etc.
Automatic voltage regulation function
When the grid voltage changes, it can automatically maintain the output voltage constant.
Fault protection function
It offers over thirty types of fault protection functions: overcurrent, overvoltage, undervoltage, overtemperature, phase loss, overload, etc.
Speed tracking restart function
Realize the smooth and impact-free startup of a rotating motor
Note: This function is available for units with a power of 4kW (inclusive) and above.
8-channel general input, maximum frequency 1kHz, internal impedance: 3.3kΩ; 1st path high-speed input, maximum frequency 50kHz
Digital output
1-channel high-speed pulse output, with the maximum frequency of 50kHz; Open circuit at terminal 1 of Y, collector output
Relay output
Two-channel programmable relay outputs
RO1A is normally open, RO1B is normally closed, and RO1C is the common terminal.
RO2A is normally open, RO2B is normally closed, and RO2C is the common terminal.
Contact capacity: 3A/AC250V, 1A/DC30V
Special functions for machine tools
Spindle stop at precise position
Applicable to the operation of spindle positioning and the control sequence Includes 7 divisions and 4 zero positions
Reference point for position
Support external zero position detection switch for positioning Support encoder Z phase positioning
Servo control
Pulse sequence setting: Arbitrary position positioning control
Frequency division output
Encoder pulse frequency division output (H1, H2 type frequency converters)
Speed/Position Mode
Support terminal switching
Encoder
The C1 type inverter supports 100kHz, the D1 type supports 500kHz, and the H1 type.
The frequency converter supports a frequency of 300 kHz, while the H2 type frequency converter supports a frequency of 400 kHz.
Positioning performance
Supports Z pulse and photoelectric switch positioning, with precise positioning without overshoot.
Others
Installation method
Support three installation methods: wall-mounted, floor-standing, and flange-mounted.
Operating environment temperature
-10 to 50 degrees Celsius. For use above 40 degrees Celsius, the performance will be reduced.
Mean Time Between Failures
2 years (at an ambient temperature of 25 degrees)
Protection level
IP20
Cooling method
forced air cooling
Brake unit
380V 30kW (inclusive) and below are built-in; 380V 37kW (inclusive) and above are optional for external installation.
660V optional external connection
EMC filter
380V built-in C3 filter: meets the requirements of IEC61800-3 C3 grade
660V without built-in C3 filter
Optional external filter: meets the requirements of IEC61800-3 C2 level