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H
Wiring Frequency Reference Input Terminals
Wire the frequency reference input terminals FR and FC as described below for execut-
ing frequency references with the D/A Unit for digital-to-analog data conversion or
external power supply.
D
Wires Used
Use shielded, twisted-pair wires for wiring in order to prevent the Inverter from malfunc-
tioning due to noise.
Wire type
Wire size
Wire to be used
Single wire
0.5 to 1.25 mm
2
Polyethylene-shielded cable
for measurement use
Stranded wire
0.5 to 0.75 mm
2
Polyethylene-shielded cable
for measurement use
D
Solderless Terminals for Frequency Reference Input Terminals
The use of solderless terminals for the frequency reference input terminals is recom-
mended because solderless terminals are easy to connect securely.
Note
Make sure that the wire size is 0.5 mm
2
when using the following solderless termi-
nal.
1.0 dia.
2.6 dia.
(Size: mm)
Model: Phoenix Contact’s A1 0.5-8 WH
D
Wiring Method
·
The wiring method for the frequency reference input terminals is the same as that of
the control I/O terminals.
·
Always separate the control signal line from the main circuit cables and other power
cables.
·
Connect the shield to the ground terminal of the Inverter. Do not connect the shield to
the load.
·
Cover the shield with tape so that the shield will not come into contact with other signal
wires or machines.
Design
Chapter 2
Summary of Contents for SYSDRIVE 3G3MV A2002
Page 1: ...USER S MANUAL SYSDRIVE 3G3MV Multi function Compact Inverter Cat No I527 E2 02...
Page 15: ...Chapter 1 Overview 1 1 Function 1 2 Nomenclature 1 3 New Features 1...
Page 24: ...Chapter 2 Design 2 1 Installation 2 2 Wiring 2...
Page 89: ...Chapter 4 Test Run 4 1 Procedure for Test Run 4 2 Operation Example 4...
Page 286: ...Chapter 9 Specifications 9 1 Inverter Specifications 9 2 Option Specifications 9...
Page 311: ...Chapter 10 List of Parameters 10...
Page 342: ...Chapter 11 Using the Inverter for a Motor 11...
Page 348: ...Appendix A Standard Models...