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5-25
5-7
Setting the Acceleration/Deceleration Time
The following description provides information on parameters related to acceleration
and deceleration time settings.
Trapezoidal and S-shape acceleration and deceleration are available. Using the
S-shape characteristic function for acceleration and deceleration can reduce shock to
the machinery when stopping or starting.
H
Acceleration/Deceleration Time Unit (n018)
•
The acceleration and deceleration time of the Inverter can be set within a range from 0.0 to 6,000 s
without changing the default setting. If a more precise unit of setting is required, this parameter can be
set for 0.01-s increments. In this case, the setting range will be from 0.00 to 600.0 s.
n018
Acceleration/Deceleration Time
Setting Unit
Register
0112 Hex
Changes during
operation
No
Setting
range
0, 1
Unit of
setting
1
Default setting
0
Set Values
Value
Description
0
Less than 1,000 s: 0.1-s increments
1,000 s or over: 1-s increments
1
Less than 100 s: 0.01-s increments
100 s or over: 0.1-s increments
H
Acceleration/Deceleration Time Setting (n019 to n022, n041 to n044)
•
Acceleration and deceleration each have four time settings available. They range from 0% to 100% of
the maximum frequency for acceleration and from 100 % to 0% of the maximum frequency for decel-
eration. Actual times are computed using the following formula.
•
Acceleration/deceleration time = (Acceleration/deceleration time setting) x (Frequency reference) /
(Maximum frequency)
•
Select one of the following for acceleration or deceleration times 2 to 4 if either acceleration/decelera-
tion time selection 1 (setting: 11) or acceleration/deceleration time selection 2 (setting: 27) is set at any
multi-function input from n050 to n056.
[Example: S5 (n054) is set to 11 and S6 (n055) is set to 27.]
Selection 2 (S6)
Selection 1 (S5)
Acceleration/deceleration time
OFF
OFF
Acceleration time 1 (n019), deceleration time 1 (n020)
OFF
ON
Acceleration time 2 (n021), deceleration time 2 (n022)
ON
OFF
Acceleration time 3 (n041), deceleration time 3 (n042)
ON
ON
Acceleration time 4 (n043), deceleration time 4 (n044)
•
The acceleration time and deceleration time change as shown in the following table, according to the
ON/OFF status of the input terminals that are set to acceleration/deceleration time selection 1 (setting:
11) and acceleration/deceleration time selection 2 (setting: 27).
Basic Operation
Chapter 5
Содержание SYSDRIVE 3G3MV-A2001
Страница 1: ...Cat No I527 E1 04 USER S MANUAL SYSDRIVE 3G3MV Multi function Compact Inverter...
Страница 2: ......
Страница 3: ...USER S MANUAL Multi function Compact Inverter SYSDRIVE 3G3MVSERIES...
Страница 18: ......
Страница 23: ...Chapter 1 Overview 1 1 Functions 1 2 Nomenclature 1 3 New Features 1...
Страница 32: ......
Страница 33: ...Chapter 2 Design 2 1 Installation 2 2 Wiring 2...
Страница 74: ......
Страница 75: ...Chapter 3 Preparing for Operation and Monitoring 3 1 Nomenclature 3 2 Parameter Copy and Verify Function 3...
Страница 93: ...Chapter 4 Test Run 4 1 Procedure for Test Run 4 2 Operation Example 4...
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Страница 268: ......
Страница 269: ...Chapter 9 Specifications 9 1 Inverter Specifications 9 2 Option Specifications 9...
Страница 293: ...9 25 D 3G3MV PRS2030V PRS3020V Four M4 holes for Inverter mounting use Three 5 dia holes Specifications Chapter 9...
Страница 294: ...9 26 D 3G3MV PRS2050V Four M5 holes for Inverter mounting use Three 6 dia holes Specifications Chapter 9...
Страница 297: ...9 29 D 3G3MV PRS1040V Three 5 dia holes Four M4 holes for Inverter mounting use Specifications Chapter 9...
Страница 303: ...Chapter 10 List of Parameters 10...
Страница 337: ...Chapter 11 Using the Inverter for a Motor 11...
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Страница 344: ...I527 E1 04...