Rated Output Voltage:
200 – 240V + 10%,
THREE Phase (3Ø)
According to supply voltage.
5 – 50 HP
PC1 Series Model Selection Table
Sine-wave pulse width modulation (SPWM) control
V/F and Sensorless Vector Control
Output Frequency Range:
0.1 – 600 Hz
150% of rated current for 1 minute/10 minutes
Ta <=40, 200% of rated current for 2 seconds
Output Frequency Resolution:
PWM Carrier Frequency:
1kHz -18kHz Adjustable (Some models are limited)
0.1-6000 seconds (2 Independent settings for Accel/Decel Time)
Including the auto-torque, auto-slip compensation; starting torque can be 150% at 1.0Hz
Stall Prevention Level:
10 to 250%, Setting of Rated Current. Setting range 0.1-600Hz while stop.
DC Braking Current Level: 0 to 125% of rated output current. DC Braking time: 0 to 60 seconds. Start-Point for DC Braking: 0.1-600Hz both when start up and stop.
Approx. 20%. Dynamic Brake chopper built-in in Frame code:PC1-a and PC1-B. Others can be built-in as an option. All models can connect to external Dynamic Brake Unit (DBU).
By a rotary encoder (setting resolution 0.01Hz/step).
0 ~ +10VDC((Input impedance 20kΩ), -10 ~ +10VDC((Input impedance 10kΩ),4 ~20mA dc ((Input impedance 250Ω),Multi-Function Inputs 1 ~ 6 (15 Steps Jog, up/down), PLC run, RS-485 Interface MODBUS protocol . If this characteristic is not convenient, contact Polyspede.
Set by RUN, STOP and JOG
FWD, REV, MI1 to MI6 can be combined to offer various modes of operation, RS-485 serial interface MODBUS protocol
Multi-Function Input Signals –
Multi-step selection 0 to 15, first to second accel/decel switches, accel/decel inhibit, EF Input, Emergency Stop, auxiliary motor control is invalid, ACI/AVI/AUI speed command selection,, Reset, PLC Run, Jog, Up/Down command, Sink/Source selection
Multi-Function Output Signal –
Drive Operating, Frequency Attained, Non-zero, Base Block, Fault Indication, Local/Remote indication, PLC Operation indication, and Auxiliary Motor Output
Analog Output Signal:
Analog signal output. Proportional to output frequency, output current, voltage, frequency command or motor’s speed.
The output will be activated when faults occur (1 Relay contact point RA, RB, RC. or 2 Open-collector output)
PID feedback control, automatic voltage regulation, Momentary Power Loss restart, S-Curve, External Fault, Fault Reset, Auto Restart, Fault Records, Prevention, Frequency Limits, Fan & Pump Control, Parameter Lock/Reset, Auto Tuning, Reverse Inhibition, Over-Voltage/ Over-Current Stall Prevention, automatic energy-saving, DC Braking, Speed Search during Start-up, PLC, MODBUS Communication,
Overcurrent, overvoltage, undervoltage, overload, extreme high/low temperature, CPU error, memory error, ground fault detection at startup, internal communication error, Electronic thermal, CT error
Eight Function keys: Access R un, Stop, Reset/ Digit Shift, Forward/ Reverse run, Display mode, Keypad Enable, Programming data and Jog operation.
One 360 degree Rotary Encoder: Sets the parameter number and changes the numerical data
One 6 digits 7 segment display: Display the Setting frequency/actual operation frequency, Output current/Voltage, User defined unit,
Six LED Display for status indication: Display the Drive run/stop status, forward/Reverse run status, Keypad enable, and Frequency command source
Ambient Operating: -10℃ ~ +40℃(Non-Condensing and not frozen).
Storage: -20℃ ~ +60℃
Humidity: Below 90％RH (Non-Condensing)
Vibration: Below 20Hz: 1G, above 20Hz: 0.6G
Location: Altitude 1,000 m or lower, keep away from corrosive gasses, liquid and dust
Options: Dynamic braking unit, braking resistor, & AC reactor