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9.2 Details of Function Codes
9-49
Chap. 9
FUNCTI
ON C
O
DE
S
H07
Gradual Acceleration/Deceleration
Data
Function
0
Disable: Linear
1
S-curve (weak)
2
S-curve (strong)
Specifies the acceleration and deceleration patterns
(output frequency patterns).
3
Curvilinear
Linear acceleration/deceleration
The inverter runs the motor with the constant acceleration and deceleration.
S-curved acceleration/deceleration
To reduce the impact on the inverter
driven motor during acceleration/
deceleration, the inverter gradually
accelerates/decelerates the motor during
both the acceleration/ deceleration
zones.
Two frequencies can be selected for S-
curved acceleration/deceleration 5%
(weak) or 10% (strong) of the
maximum output frequency. The four
centers of S-curves are not affected by
this selection. Note
the set
acceleration/deceleration time defines
the linear acceleration/ deceleration in
the zones, so that the actual zone
exceeds the set zone in this case. Zones
are defined in units of time. Refer to the
figure at right.
Curvilinear acceleration/deceleration
The inverter drives the motor to output
the maximum performance, with the
following acceleration/deceleration pat-
terns:
- In the zone under the base frequency,
linear acceleration/deceleration of
constant torque output for the motor
- In the zone above the base frequency,
speed two times the base frequency
and acceleration/deceleration half of
the base frequency
Set the acceleration/deceleration time giving due consideration to the load torque.
Refer to Chapter 7 "SELECTING OPTIMAL INVERTER MODEL" for details.
Содержание frenic mini series
Страница 1: ...USER S MANUAL Fuji Electric Co Ltd MEH446...
Страница 2: ...Compact Inverter User s Manual...
Страница 60: ...4 2 4 2 Drive Frequency Command Generator Figure 4 1 Block Diagram for Drive Frequency Command Generator...
Страница 62: ...4 4 4 3 Drive Command Generator Figure 4 2 Drive Command Generator...
Страница 66: ...4 8 Figure 4 3 d Terminal Command Decoder ORing with Link Commands Ignoring Link Commands...
Страница 68: ...4 10 4 5 Digital Output Selector Figure 4 4 Digital Output Signal Selector...
Страница 70: ...4 12 4 6 Analog Output FMA Selector Figure 4 5 Analog Output FMA Selector...
Страница 72: ...4 14 4 7 Drive Command Controller Figure 4 6 Drive Command Controller and Related Part of the Inverter...
Страница 74: ...4 16 4 8 PID Frequency Command Generator Figure 4 7 PID Frequency Command Generator...
Страница 81: ...Part 3 Peripheral Equipment and Options Chapter 6 SELECTING PERIPHERAL EQUIPMENT...
Страница 109: ...Part 4 Selecting Optimal Inverter Model Chapter 7 SELECTING OPTIMAL MOTOR AND INVERTER CAPACITIES...
Страница 124: ...Part 5 Specifications Chapter 8 SPECIFICATIONS Chapter 9 FUNCTION CODES...
Страница 134: ...8 3 Common Specifications 8 9 Chap 8 SPECIFICATIONS 8 3 Common Specifications...
Страница 135: ...8 10...
Страница 257: ...App H Replacement Information A 33 App FVR C11S vs FRENIC Mini...
Страница 261: ...Glossary This glossary explains the technical terms that are frequently used in this manual...