LSIS H100, Руководство по эксплуатации

Страница: 172 / 610

Learning Advanced Features
158
5.7 Slip Compensation Operation
Slip refers to the variation between the setting frequency (synchronous speed) and motor
rotation speed. As the load increases there can be variations between the setting frequency
and motor rotation speed. Slip compensation is used for loads that require compensation of
these speed variations.
Group Code Name LCD Display Parameter Setting Setting Range Unit
DRV
09 Control Mode
Control
Mode
1
Slip
Compen
- -
14 Motor Capacity
Motor
Capacity
2 5.5 kW 0
–20
-
BAS
11
Number of
motor poles Pole
Number
4 2
–48
-
12
Rated slip
speed
Rated Slip 40 (5.5 kW based) 0
–3000
Rpm
13
Rated motor
current
Rated Curr 3.6 (5.5 kW based) 1.0
–1000.0
A
14
Motor no-load
current
Noload Curr 1.6 (5.5 kW based) 0.5
–1000.0
A
16
Motor
efficiency
Efficiency 72 (5.5 kW based) 70
–100
%
Slip Compensation Operation Setting Details
Code Description
DRV-09 Control
Mode Set DRV-
09 to ‗2 (Slip Compen)‘ to carry out the slip compensation
operation.
DRV-14 Motor
Capacity
Set the capacity of the motor connected to the inverter.
BAS-11 Pole
Number
Enter the number of poles from the motor rating plate.
BAS-12 Rated Slip
Enter the number of rated rotations from the motor rating plate.
𝑓
𝑠
= 𝑓
𝑟
−
𝑅𝑝𝑚 × 𝑃
120
𝑓
𝑠
= Rated slip frequency
𝑓
𝑟
= Rated frequency
𝑅𝑝𝑚
= Number of the rated motor rotations