SY6600 Vector Control Inverter User Manual
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AI1 Input voltage
FWD
VS-b
VS-a
Vmin
Fmin
Fmax
Operating
frequency
Output
frequency
Setting
frequency
Fa
Fb
0
fa: Zero frequency threshold
fb: fa + Zero frequency hysteresis
Fig. 6-10 Zero Frequency Hysteresis
P2.33 Droop control
Setting range
：
0.00
～
10.00Hz
When several inverter drives one load, the load of individual inverter is different due to
speed difference. The inverter with higher speed drives more load. This parameter can decrease the
speed when the load is increased and equalizes the load of inverters.
P3 Motor parameters
P3.00 Motor rated power
Setting range:0.4
～
999.9kW
P3.01 Motor rated voltage
Setting range:0
～
440V
P3.02 Motor rated current
Setting range:0.1
～
999.9A
P3.03 Motor rated frequency
Setting range:1.00
～
400.0Hz
P3.04 Motor rated speed
Setting range: 1~999 rpm
Note:
In order to ensure motor tuning, please set nameplate parameter of the motor correctly.
In order to ensure high control performance, the motor capacity should match that of the
drive. Generally the motor’s power is allowed to be one grade higher or lower that of the drive.
Note:Before tuning, the parameters on the nameplate of the motor must be input correctly
P3.05 Motor auto-tuning
Setting range: 0, 1,2
Note:Before tuning, the parameters on the nameplate of the motor must be input correctly
(F3.00~F3.04).
0
：
No operation
