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5-23
5-6-5 Setting Frequency References by Pulse Train Input
By setting n004 for frequency reference selection to 5 for enabling the pulse train refer-
ence control terminal, frequency references can be executed by pulse train input
through the PR terminal.
The following description provides information on the n149 parameter (pulse train input
scale), which is used to execute frequency references by pulse train input.
H
Setting the Pulse Train Input Scale (n149)
•
Set this parameter to the pulse train input scale so that frequency references can be executed by pulse
train input.
•
Set the maximum pulse train frequency in 10-Hz increments based on 10 Hz as 1. A proportional rela-
tionship is applied to frequencies less than the maximum frequency.
n149
Pulse Train Input Scale
Register
0195 Hex
Changes during
operation
No
Setting
range
100 to 3,300
Unit of
setting
1 (10 Hz)
Default setting
2,500
Note 1.
For example, to set the maximum frequency reference with pulse train frequency input at 10
kHz, set the parameter to 1,000 from the following formula.
10,000 (Hz)/10 (Hz) = 1,000
Note 2.
Input the pulse train into the frequency reference common (FC) and pulse train input (RP)
terminals under the following conditions.
High level: 3.5 to 13.2 V
Low level: 0.8 V max.
The response frequency is within a range from 0 to 33 kHz (30% to 70% ED).
H
Setting the Pulse Train Frequency Reference Gain/Bias (n074/n075)
•
Set the input characteristics of pulse train input.
•
Gain: Set the gain in percentage based on the maximum frequency of the pulse train input scale in
n149 as 100%.
•
Bias: Set the bias in percentage for frequency reference input at 0-Hz pulse train input based oh the
maximum frequency as 100%.
n074
Pulse Train Frequency Reference
Gain
Register
014A Hex
Changes during
operation
Yes
Setting
range
0 to 255
Unit of
setting
1%
Default setting
100
Basic Operation
Chapter 5
Содержание SYSDRIVE 3G3MV-A2001
Страница 1: ...Cat No I527 E1 04 USER S MANUAL SYSDRIVE 3G3MV Multi function Compact Inverter...
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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...
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Страница 33: ...Chapter 2 Design 2 1 Installation 2 2 Wiring 2...
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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 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...