157
Learning Advanced Features
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
Rp
m
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
𝑃
=
Number of motor poles
BAS-13 Rated Curr
Enter the rated current from the motor rating plate.
Содержание LSLV-H100 Series
Страница 17: ...Preparing the Installation 4 37 90 kW 3 Phase ...
Страница 18: ...Preparing the Installation 5 110 132 kW 3 Phase ...
Страница 19: ...Preparing the Installation 6 160 185 kW 3 Phase ...
Страница 20: ...Preparing the Installation 7 220 250 kW 3 Phase ...
Страница 21: ...Preparing the Installation 8 315 400 kW 3 Phase ...
Страница 22: ...Preparing the Installation 9 500 kW 3 Phase ...
Страница 35: ...Installing the Inverter 22 ...
Страница 50: ...37 Installing the Inverter Input and Output Control Terminal Block Wiring Diagram ...
Страница 104: ...91 Learning Basic Features 0 10 V Input Voltage Setting Details V1 Quantizing ...
Страница 181: ...168 Learning Advanced Features PID Command Block ...
Страница 182: ...169 Learning Advanced Features ...
Страница 183: ...170 Learning Advanced Features PID Feedback Block ...
Страница 184: ...171 Learning Advanced Features PID Output Block ...
Страница 185: ...172 Learning Advanced Features PID Output Mode Block ...
Страница 198: ...185 Learning Advanced Features EPID1 Control block ...
Страница 199: ...186 Learning Advanced Features EPID2 Control block ...
Страница 220: ...207 Learning Advanced Features ...
Страница 235: ...222 Learning Advanced Features The Time Chart for the Exception Day ...
Страница 506: ...Table of Functions 493 ...
Страница 520: ...Table of Functions 507 8 16 4 Cooling Tower MC4 Group ...
Страница 549: ...Troubleshooting 536 ...
Страница 569: ...Technical Specification 556 11 3 External Dimensions 0 75 30 kW 3 phase 37 90 kW 3 phase ...
Страница 570: ...Technical Specification 557 110 185 kW 3 phase ...
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