Chapter 1. Description of Hybrid Servo Drives | VFD-VJ
1-5
General Specifications
*We have applied for UL certification for 230V models and we plan to have 460V models certified for UL by Q4 2020..
Control Method SVPWM
Speed Detector Resolver
Speed Command Input DC 0~10V, support 3-point calibration of analog input
Pressure Command Input DC 0~10V, support 3-point calibration of analog input
Pressure Feedback Input
Support voltage type: DC 0 ~ 10V and current type: 4 ~ 20mA
(For detailed instruction and settings, see Pr03-12 for more information)
Multi-function Input Signal 6 ch DC24V
Multi-function Output Signal 2 ch DC48V 50mA(max), 1 ch Relay output
Analog Output Voltage
2 channels: 1ch DC 0 ~ 10V and 1ch DC -10 ~ 10V, max. load: 2mA
Communication Port RJ45 x2, USB x1
Communication Protocol CANopen and Modbus (can be used at the same time)
Accessories
Speed Feedback
PG Card
Built-In
Multiple Drives
Convergent Flow
Card
Built-In
Brake Resistor Required
Pressure Sensor
Required (Compatible with pressure sensor with output signal 0~10V or 4~ 20mA. Use Pr03-10
for maximum output voltage of pressure feedback, Pr03-11 for minimum output voltage of
pressure feedback, Pr03-12 for output signal settings and Pr00-08 for maximum pressure setting.)
EMI filter Optional (See appendix A-7 in the user manual.)
Protection Function
Motor Protection
Real-time temperature monitoring and protection, electronic thermal relay protection (supports
KTY84-130/PTC/temperature protection switch)
Over-Current
Protection
Output over-current protection and brake over-current protection
Ground Leakage
Current Protection
80% higher than drive’s rated current
Voltage Protection Over-voltage level: V
DC
> 415
/
830V; Low-voltage Level: V
DC
< 180
/
360V
Mains Input
Over-voltage
Protection
Varistor (MOV)
Over-
temperature
Protection
Monitoring the temperature of Capacitor, IGBT, Braking Chopper and Motor.
Brake Resistor
Protection
Open circuited, low resistor value
Environment
Protection Level NEMA 1/IP20
Operation
Temperature
-10ºC ~ 45ºC (14°F ~ 113°F) (When the ambient temperature is around 45~60ºC, you need to
decrease the rated current by 3%.)
Storage
Temperature
-20ºC ~ 60ºC (-4°F ~ 140°F)
Humidity Below 90% RH (non-condensing)
Vibration Below 20Hz: 1.0G; between 20 and 60Hz: 0.6G
Cooling Method Model names end with J: Fan Cooling
Installation Altitude
DO NOT expose the hybrid servo drive to bad environmental conditions, such as dust, direct
sunlight, corrosive/inflammable gasses, humidity, liquid and vibration environment. The salt in the
air must be less than 0.01mg/cm
2
every year.
Certifications
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