Hitachi SJ300 Series Parts list manual

Application Note: Replacing
J300 with SJ300 Series
Inverters
Please refer also to the
SJ300 Inverter Instruction Manual
AN101001-1
Hitachi America, Ltd.
©2002 Hitachi America, Ltd.

Chapter 1 – Introduction
This manual describes how to replace the J300 series inverter with the SJ300 series.
Please make sure to understand the procedure and the notes in this manual before replacement.
Major points that should be understood beforehand are:
1. Since the SJ300 is different from the J300 in dimension, you need to make additional mounting holes
or prepare an attachment plate when replacing. Please refer to the Chapter 2 – Installation.
2. If the parameter settings for the J300 you use defer from the default parameter setting for the SJ300,
you need to change the parameters as you desire.
Please refer to the Chapter 4 – Parameter Setting.
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Chapter 2 – Installation
Since the J300 series and the SJ300 series have different dimensions, you need to make
additional mounting holes or prepare an attachment plate when replacing.
Please refer to the following figures for the dimensional comparison.
2.1 In the case of making additional mounting holes
Please check beforehand that the existing wires for the J300 have enough length to be
connected to the terminals of the SJ300 because, depending on where the SJ300 is placed,
the wires may not reach the terminals.
[Unit: mm]
SJ300’s installation
dimension is in .
Figure 1
From J300-015-055L/H to SJ300-015-055L/H
SJ300’s installation
dimension is in .
Figure 2
From J300-075L/H to SJ300-075L/H
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SJ300’s installation
dimension is in .
Figure 3
From J300-110L/H to SJ300-110L/H
SJ300’s installation
dimension is in .
Figure 4
From J300-150L/H to SJ300-150L/H
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SJ300’s installation
dimension is in .
Figure 5
From J300-220L/H to SJ300-220L/H
SJ300’s installation
dimension is in .
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Figure 6
From J300-300L/H to SJ300-300L/H
SJ300’s installation
dimension is in .
Figure 7
From J300-370L/H to SJ300-370L/H
SJ300’s installation
dimension is in .
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Figure 8
From J300-450L/H, 550H to SJ300-450L/H, 550H
SJ300’s installation
dimension is in .
Figure 8
From J300-550L to SJ300-550L
SJ300’s installation
dimension is in .
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Figure 9
From J300-750, 900H to SJ300-750, 900H
SJ300’s installation
dimension is in .
Figure 10
From J300-1100 to SJ300-1100H
Note: When replacing J300-1320HFU with SJ300-1500HFU, please consult the factory.
2.2 In the case of using an attachment plate
An attachment plate is fixed using J300’s mounting holes. The SJ300 is installed onto the
attachment plate. Please contact the factory with regard to the dimensional drawings for the
attachment plate.
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Dimension comparison (Unit:mm)
Applicable Model Dimension Model Dimension Difference in
dimension
motor (kW) J300 W H D SJ300 W H D W H D
1.5
to
5.5
015L
to
055L
015L
to
055L
150 255 140 -70 -85 -55
7.5 075L
220 340 195
075L -10 -80 -25
11 110L 110L
210 260 170 -40 -180 -50
15 150L
250 440 220 150L 0 -50 -30
18.5 185L
22 220L 300 450 250 220L
250 390 190 -50 -60 -60
30 300L 300L 310 540 195 -80 -80 -135
37 370L
390 620 330 370L 0 -70 -80
45 450L 450L
390 550 250 -90 -150 -80
55 550L
480 700 330 550L 480 700 250 0 0 -80
Chart 1
Comparison of dimensions
Applicable Model Dimension Model Dimension Difference in
dimension
motor(kW) J300 W H D SJ300 W H D W H D
1.5
to
5.5
015H
to
055H
015H
to
055H
150 255 140 -70 -85 -55
7.5 075H
220 340 195
075H -10 -80 -25
11 110H 110H
210 260 170 -40 -180 -50
15 150H
250 440 220 150H 0 -50 -30
18.5 185H
22 220H 300 450 250 220H
250 390 190 -50 -60 -60
30 300H 300H 310 540 195 -80 -80 -135
37 370H
390 620 330 370H 0 -70 -80
45 450H 450H
55 550H
480 700 330 550H
390 550 250 -90 -150 -80
75 750H 750H
90 900H
480 700 270 900H 390 700 270 -90 0 0
110 1100H 550 780 270 1100H -70 -40 0
132 1320H
(UL ver.) 680 995 360 1320H /1500H
480 740 270 -200 255 -90
Chart 2
Comparison of dimensions
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H
D
W
Chapter 3 - Wiring
The arrangement of the SJ300’s control circuit terminals is shown below. (Figure 12 and 13)
Please note that J300’s control circuit terminals are arranged vertically while SJ300’s are
arranged horizontally.
Intelligent
output
terminals
Intelligent input terminals
FRS
CF2 CH1
O
A
TOI FW CF1
A
L2
A
L1
JG L
RS H
REVPLC P24FM CM1
A
L0
CM2 RUN FA1
4
65
O
2OI
FW 7
A
L2
A
L13 L
1H
8PLC P24FM CM1
A
L0
CM2 12 11
Figure 12
J300’s control circuit terminals
Intelligent input terminals
3
CM1 514
TH 8 1 13 11
FW
A
MFMHO2
47 615P24 CM1 2CM2 12 PLCOI
A
MIL O
A
L1
A
L2
A
L0
Intelligent
output
terminals
Figure 13
SJ300’s control circuit terminals
J300 SJ300
Motor
capacity (kW) Screw
diameter
Terminal
width (mm)
Screw
diameter
Terminal
width (mm)
1.5 to 132 M3 6.2 M3 6.4
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