VD500 Series Inverter User Manual Parameter Description
- 175 -
A0-15
Rotational Inertia
Compensation
Reference
0: Internal frequency
1: Feedforward frequency variation
2: Feedforward frequency
1
◎
A0-16
Feedforward Frequency
Source Selection
0: AI1
1: AI2
2: AI3 (expansion card)
3: PULSE
4: Communication setting
0
◎
A0-17
Rotational Inertia
Compensation
Coefficient
0.00~10.00
0.00
○
A0-18
Rotational Inertia
Compensation Upper
Limit
0.0%~50.0%
5.0%
○
A0-19
Rotational Inertia
Compensation Starting
Frequency
0.00Hz~max frequency
10.00H
z
○
A0-20
Lowest Resolution
Frequency (only effective
to SVC)
0.00: Not limit
0.01Hz~2.00Hz
1.00Hz
○
The related parameters of the rotational inertia, generally do not need to adjuste.
A0-21
Disconnection Detection
Time
0.0: Disconnection is invalid
0.1~60.0s
0.0
○
Disconnection detection time is set to zero, the line detection function is effective, when the actual
output frequency reaches (upper limit frequency -0.5Hz), the duration exceeds the set break
