Appendix A Specifications_VFD-B Series
Revision 10/2005, BE13, SW V4.08 A-3
General Specifications
Alarm Output Contact Contact will be On when it malfunctions (1 Form C contact or 3 open collector outputs)
Operation Functions
AVR, accel/decel S-Curve, over-voltage/over-current stall prevention, fault records,
reverse inhibition, momentary power loss restart, DC braking, auto torque/slip
compensation, auto tuning, adjustable carrier frequency, output frequency limits,
parameter lock/reset, vector control, counter, PG feedback control, PID control, fan &
pump control, external counter, PLC, MODBUS communication, abnormal reset,
abnormal re-start, power-saving, sleep/revival function, digital frequency output, fan
control, sleep/wake frequency, master/auxiliary frequency, 1st/2nd frequency source
selections
Protection Functions
Over voltage, over current, under voltage, under current, external fault, overload, ground
fault, overheating, electronic thermal, IGBT short circuit
Display Keypads
8-key, 7-segment LED with 5-digit, 8 status LEDs, master frequency, output frequency,
output current, custom units, parameter values for setup and lock, faults, RUN, STOP,
RESET, FWD/REV, JOG
Enclosure Rating IP20
Pollution Degree 2
Installation Location Altitude 1,000 m or lower, keep from corrosive gasses, liquid and dust
Ambient Temperature -10
o
C to 40
o
C Non-Condensing and not frozen
Storage/ Transportation
Temperature
-20
o
C to 60
o
C
Ambient Humidity Below 90% RH (non-condensing)
Enviromental Conditions
Vibration 9.80665m/s2 (1G) less than 20Hz, 5.88m/s2 (0.6G) at 20 to 50Hz
Approvals
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