Alpha 6000S series - Motor Parameters (Group PA)

Chapter 5 Detailed Function Introductions
150
 Tips:
When the slip compensation and the droop control cannot be effective concurrently, the slip compensation will
enjoy the higher priority.
M M
Load
Inverter 1 Inverter 2
Belt
Figure 5-9-6 Droop Control Motor Characteristic
P9.19 Output voltage offset source Setting range: 0~5 [0]
0: Digital setting 1: Terminal AI1
2: Terminal AI2 3: Terminal AI3
4: Pluse input 5: communication given
P9.20 Output voltage offset Setting range: 0.0%~100.0% [0.0%]
Notes:
 In the V/F separation mode, the actual output voltage is the set output voltage bias. (100% corresponding to
the maximum output voltage)
 Tips:
 The function is valid only in the V/F separate mode

P9.21 Oscillation Inhibition Factor Setting range:0~100 [0]
Notes:
 In the case of no oscillation with the motor, please select the factor as 0. The factor will be increased
appropriately only when the motor oscillates obviously and cannot operate normally. The larger the factor is,
the more obviously oscillation is inhibited. The method for the factor selection is to select the smallest
factor as possible in the premise that oscillation is inhibited effectively in case that no great effect is caused
on the control performance.
5.11 Motor Parameters (Group PA)
PA.00 Motor selection Setting range :0.1 [0]
0: Use motor 1 1: Use motor 2
Explanation:
 You can select to set the two motor parameters in this function code to switch motor 1 and motor 2.
 Tips
After select the motor model, if the motor overload protection is externally-connected sensor, you must set
Pd.01 ~ Pd.04 correspondingly.
PA.01 Number of Poles for Motor 1 Setting range :2~56 [4]
PA.02 Rating Power of Motor 1 Setting range : 0.4～999.9kW [Based on Motor Type]
PA.03 Rating Rotating Speed of Motor 1 Setting range : 0～24000r/min [Based on Motor Type]