User Manual of SY5000 series AC Drive Overview
~5~
Control
function
Resolution of
output frequency 0.01Hz
Resolution of
frequency setting
Digital setting: under 100Hz:0.01HZ; others: 0.1Hz;
analog input (external terminal) setting: 1% of highest
frequency
V/F feature Linear V/F: base frequency can be set freely between
25.00~650.00Hz
Torque
compensation
constant torque, 1.2-th power and 1.5-th power decreasing
torque compensation mode selectable, compensation
voltage range: 0~30%
DC braking Start frequency（0.00~10.00Hz）, voltage（0~15%）,
duration（0.0~10.0s）can be set freely
Overload
capacity
General purpose: 150% rated current 1minute;
fan and pump purpose: 120% rated current 1 minute
Operation
function
Operation mode FWD-REV, RUN/FWD-REV, FWD-REV/self-
sustaining,3 modes available
Stop mode Deceleration stop/free stop
Frequency
setting
Operation panel▲▼key in, external potentiometer, panel
potentiometer external analog current signal DC4~20mA,
external anolog voltage signal DC0~5V or DC0~10V
Time mode of
accel /decel rate
0.1~6000.0 seconds (accel /decel can be set seperately)
No.1/No.2 accel /decel time, linear /S-curve type accel
/decel modes selectable
Multi-section
speed operation
8-section speed of the external terminal control or
4-section speed of parameters setting (one-cycle or repeat
cycle), each section can be set freely, accel /decel time of
speed, two methods selectable
Jog operation
Frequency(0~highest frequency), accel /decel
time(0.1~6000.0 seconds), accel /decel mode (linear/S
type) can be set freely
Frequency of
upper limit and
lower limit
Upper limit frequency (lower limit frequency~highest
frequency), lower limit frequency (0~upper limit
frequency) setting freely
Other functions
Fault recovery, jog frequency, external analog, input
bias/gain setting, speed display system, slip conpensation,
fault history record (4 times), dynamic parameter (part)
modify, anti-reverse, etc.
