Chapter 2
2-25
Design
Note
When connecting to a digital controller or temperature controller with a voltage output, use a
3G3JE model with a PNP input. If a model with an NPN input is used, the power supply may be
short-circuited depending on the insulation method between the controller’s voltage output sec-
tion and the power supply for other control input circuits.
■
Digital Controller and Temperature Controller Settings
• Set the control period as shown below for digital controllers and temperature controllers.
• If the control period is set shorter than the lower limit or longer than the upper limit, correct opera-
tion will not be possible.
■
3G3JE Settings
• Set the frequency reference upper limit (P07) and frequency reference lower limit (P08).
• Operation will be at the frequency reference lower limit with the time-shared proportional pulse at
0%.
• Operation will be at the frequency reference upper limit with the time-shared proportional pulse at
100%.
Note
If the frequency reference upper limit is greater than the maximum frequency, change the
setting of the maximum output frequency (P06).
• Set the frequency reference selection (P11) is set to time-shared proportional pulses (T.C).
Control period lower limit
3 s
Control period upper limit
10 s
Summary of Contents for EasySpeed 3G3JE
Page 1: ...3G3JE Compact Simplified Inverters Cat No I547 E1 02 USER S MANUAL...
Page 3: ...USER S MANUAL 3G3JE Compact Simplified Inverters...
Page 18: ...Table of Contents XVI...
Page 19: ...Chapter 1 Overview 1 1 Functions 1 2 Nomenclature...
Page 23: ...Chapter 2 Design 2 1 Installation 2 2 Wiring...
Page 86: ...Chapter 3 3 26 Operation...
Page 100: ...Chapter 4 4 14 Maintenance Operations...
Page 101: ...Chapter 5 Specifications 5 1 Inverter Specifications 5 2 Option Specifications...
Page 112: ...Chapter 5 5 12 Specifications...
Page 113: ...Chapter 6 Parameter Tables...
Page 118: ...Chapter 6 6 6 Parameter Tables...
Page 130: ...Chapter 7 7 12 Appendix...
Page 132: ...R 2 Revision History...