2-26
Reactor Effects
Harmonics are effectively suppressed when the DC reactor is used with the AC reactor as shown in the
following table.
Harmonics
i
Harmonic generation rate (%)
suppression
method
5th har-
monic
7th har-
monic
11th har-
monic
13th har-
monic
17th har-
monic
19th har-
monic
23rd har-
monic
25th har-
monic
No reactor
65
41
8.5
7.7
4.3
3.1
2.6
1.8
AC reactor
38
14.5
7.4
3.4
3.2
1.9
1.7
1.3
DC reactor
30
13
8.4
5
4.7
3.2
3.0
2.2
DC and AC
reactors
28
9.1
7.2
4.1
3.2
2.4
1.6
1.4
2-2-5 Wiring Control Circuit Terminals
A control signal line must be 50 m maximum and separated from power lines.
The frequency reference must be input into the Inverter through shielded, twisted-pair
wires.
H
Wiring of Control I/O Terminals
Wire each control I/O terminal under the following conditions.
D
Wires and Tightening Torque
Multi-function Contact Output (MA, MB, and MC)
Terminal
screw size
Tightening
torque N
S
m
Wire
Wire size
Recommend
ed wire size
Cable
M3
0.5 to 0.6
Single wire
0.5 to 1.25
(20 to 16)
0.75 (18)
Cable with polyethylene
sheath
Stranded
wire
0.5 to 1.25
(20 to 16)
Sequential Input (S1 through S5 and SC) and Analog Monitor Output (AM or AC)
Terminal
screw size
Tightening
torque N
S
m
Wire
Wire size
Recommend
ed wire size
Cable
M2
0.22 to 0.25
Single wire
0.5 to 1.25
(20 to 16)
0.75 (18)
Cable with polyethylene
sheath
Stranded
wire
0.5 to 0.75
(20 to 18)
Frequency Reference Input (FR, FS, and FC)
Terminal
screw size
Tightening
torque N
S
m
Wire
Wire size
Recommend
ed ire size
Cable
M2
0.22 to 0.25
Single wire
0.5 to 1.25
(20 to 16)
0.75 (18)
Special cable with
polyethylene sheath and
Stranded
wire
0.5 to 0.75
(20 to 18)
p y
y
shield for measurement use
Design
Chapter 2
Summary of Contents for SYSDRIVE 3G3JV-A4002
Page 1: ...USER S MANUAL SYSDRIVE 3G3JV Compact Simplified Inverters Cat No I528 E1 04...
Page 3: ...USER S MANUAL Compact Simplified Inverter SYSDRIVE 3G3JVSERIES...
Page 16: ......
Page 20: ...Chapter 1 Overview 1 1 Function 1 2 Nomenclature 1...
Page 26: ...Chapter 2 Design 2 1 Installation 2 2 Wiring 2...
Page 57: ...Chapter 3 Preparing for Operation and Monitoring 3 1 Nomenclature 3 2 Outline of Operation 3...
Page 65: ...Chapter 4 Test Run 4 1 Procedure for Test Run 4 2 Operation Example 4...
Page 216: ...Chapter 10 List of Parameters 10...
Page 229: ...Chapter 11 Using the Inverter for a Motor 11...