Download プログラマブルコントローラの保全に関する

NJI-483C
PLC
1.
2.
3.
4.
5.
6.
7.
8.
9.
............................................................................................................................... 1
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2.1.
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2.2.
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2.3.
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2.4.
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2.5.
.............................................................................................................................. 3
2.6. PLC
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3.1.
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3.2.
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3.3.
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3.4.
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5.1.
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5.2.
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5.3.
.................................................................................................. 12
PLC
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6.1.
........................................................................................................................ 16
6.2. PLC
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PLC
.................................................................................................................... 18
7.1.
............................................................................................. 18
7.2. PLC
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PLC
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8.1.
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8.2.
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8.3.
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8.4.
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9.1.
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9.2.
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9.3.
................................................................................................ 22
9.4.
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9.5.
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9.6.
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PLC
1.
2.
3.
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5.
6.
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1
1. PLC
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2. PLC
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3.
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4.
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7.
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8.
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9.
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1.
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2.
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3.
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4.
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2
PLC
(
PLC
)
PLC
PLC
10
(
)
PLC
PLC
PLC
1
PLC
PLC
HP
PLC
PLC
PLC
PLC
PLC
PLC
PLC
PLC
PLC
PLC
PLC
PLC
PLC
PLC
2
PLC
PLC
PLC
PLC
PLC
PLC
PLC
HP
PLC
2015
17
3
2015
8
17
063-0814
1-1-30
(011)611-4121 FAX(011)642-2740
985-0843
2-3-2
(022)364-4121 FAX(022)364-4126
031-0071
1-13-96
(0178)41-2711 FAX(0178)41-2718
010-0951
(018)846-9933 FAX(018)846-9937
158-2
963-8041
32-2
(024)961-0500 FAX(024) 961-0502
950-0892
2-1-5
(025)274-6914 FAX(025)274-6910
300-0038
13-17
(029)826-5851 FAX(029)826-5861
370-1201
2458-10
(027)377-9902 FAX(027)347-7863
312-0063
(029)273-7424 FAX(029)273-7354
<<
323-0808
1201-4
(0285)25-3536 FAX(0285)25-1438
1646-2
392-0012
(0266)56-6222
2408-2
FAX(0266)56-6625
>>
363-0002
1-35
(048)728-8521 FAX(048)728-8531
275-8520
3-1-2
(047)451-3111 FAX(047)451-3129
135-0033
(03)5245-0358
2-8-16
FAX(03)5245-0522
192-0033
21
(042)660-1078 FAX(042)648-5099
223-0057
(045)540-2731
760-1
FAX (045)546-5101
939-8213
81-1
(076)420-5411 FAX(076)420-6070
417-0034
261-18
(0545)55-3260 FAX(0545)55-3265
456-8544
16-17
(052)884-5812 FAX(052)884-5817
950-1
(0748)46-6606 FAX(0748)46-6616
601-8141
(075)661-1081 FAX(075)661-1091
672-8078
(0792)34-9571 FAX(0792)34-9573
62
1958-9
692-0000
837-53
(0854)22-5552 FAX(0854)23-2673
702-8022
2-15-26
(086)263-3022 FAX(086)263-7285
735-0029
(082)282-8111 FAX(082)286-4037
652-0882
4-2-34
(078)681-3811 FAX(078)681-6852
660 0806
1-2-1
(06)4868-1201 FAX(06) 4868-1233
521-1341
1-9-20
747-0822
3-9-17
(0835)23-7705 FAX(0835)23-7706
761-8012
142-5
(087)882-1212 FAX(087)881-0072
790-0053
2-2-15
(089)931 8788 FAX(089)931-8789
812-0051
5-9-26
(092)651-0131 FAX(092)651-0136
803-0801
(093)582-1175 FAX(093)582-5148
FA
92-12
891-0113
7-1-3
(099)260-2818 FAX(099)269-7232
(0254)46-3444
0120-46-3444/FAX(0254)46-3321
E
[email protected]
9:00 12:00/
1:00 6:00
: http://www.hitachi-ies.co.jp/plc
101-0022
TEL(03)4345-6072 (
(03)4345-6041(
(03)4345-6048(
(022)364-2710(
(011)611-1224(
(024)961-0500(
(076)420-5711(
(052)884-5824(
(06)4868-1267(
(087)882-1192(
(082)282-8112(
(092)651-0146(
)
)
)
)
)
4
)
)
)
)
)
)
)
POWER ERR
1
1
PLC
5
1
PLC
PLC
PLC
PLC
6
PLC
PLC
7
3
(
CPU
ON
)
OFF
PLC
(
)
CPU
(
PLC
)
PLC
PLC
PLC
I/O
PLC
CPU
PLC
8
I/O
PLC
PLC
PLC
PLC
PLC
PLC
PLC
PLC
PLC
9
PLC
PLC
10
PLC
PLC
PLC
PLC
11
PLC
PLC
PLC
PLC
12
13
PLC
PLC
CPU
PLC
PLC
PLC
PLC
PLC
WDTE
14
PLC
PLC
PLC
PLC
PLC
PLC
PLC
PLC
PLC
15
PLC
”
”
PLC
”
”
PLC
PLC
PLC
PLC
PLC
PLC
16
PLC
c
LED
CPU
CPU
PLC
PLC
PLC
CPU
0
CPU
PLC
PLC
PLC
17
PLC
PLC
,
PLC
18
,
PLC
PLC
PLC
CPU
LED
PD
PLC
PLC
PLC
19
PLC
CPU
LED
100,000
11
LED
LED
1/2
3
4
PLC
LED
FLASH
FLASH
PLC
PLC
20
3dB
PLC
PLC
PLC
PLC
PLC
PLC
PLC
21
PLC
PLC
PLC
”
”
HALT
22
PLC
PLC
PLC
SSR
“
”
23
PLC
PLC
PLC
PLC
PLC
PLC
PLC
PLC
PLC
PLC
PLC
PLC
24
MTBF
Sp
24
FA
K
MTBF
MTBF
N Ot
PLC
hr
2400
MTBF FA
FA
PLC
PLC
PLC
PLC
h
PLC
PLC
2
4
10
10
Sp
( )
(3333)
(h)
(MTBF)FA
101
(4.8)
500
2
100
10
(0.72)
101
101
102
(30)
PLC
(200)
N
PLC
25
10
h
h
PLC
PLC
26
PLC
CPU
CPU
27
PLC
28
PLC
PLC
PLC
PLC
PLC
PLC
PLC
29
PLC
PLC
PLC
H
/EH
(
)
/
AC100V/200V DC24V
OFF
)
=
÷
CPU2-20H (H-2002)
OFF
10
25
[
OFF
RAM2-48H
5
] @55
= 4,200 (hr) ÷ {10 (hr)×25 (days)
= 11.35
30
24 (hr)×5 (days) }
)
[
] @25
= 10,000 (hr) ÷ {10 (hr)×25 (days)
= 27.0
(
)
EH-CPU516 (EH-150)
OFF
10
25
[
5
] @55
= 2,000 (hr) ÷ {10 (hr)×25 (days)
= 5.4
[
EH-A28DR(MICRO-EH)
OFF
10
25
24 (hr)×5 (days) }
5
] @55
= 9,000 (hr) ÷ {10 (hr)×25 (days)
= 24.3
(
)
[
24 (hr)×5 (days) }
] @25
= 32,000 (hr) ÷ {10 (hr)×25 (days)
= 86.5
(
)
[
24 (hr)×5 (days) }
24 (hr)×5 (days) }
] @25
= 18,000 (hr) ÷ {10 (hr)×25 (days)
= 48.6
(
)
25
31
24 (hr)×5 (days) }
)H
)
RAM2-04H
RAM2-08H
RAM2-16H
RAM2-48H
6,300
6,300
4,200
4,200
)
15,000
15,000
10,000
10,000
RAM3-08H
RAM3-16H
RAM3-48H
ROM2-16H
ROM2-48H
4,200
3,200
3,200
6,300
4,200
) EH-150
)
CPU
EH-CPU***/***A
2,000
32,000
) MICRO-EH
)
23
23
64
/28
/28
9,000
18,000
18,000
18,000
36,000
36,000
(
(
(
) EH-MBAT
) EH-MBATL
) EH-MBATL
)
)
POSIT-2H
POSH
12,000
12,000
28,000
28,000
55
25
32
10,000
7,800
7,800
15,000
10,000
PLC
PLC
PLC
33
PLC
PLC
PLC
PLC
PC
PLC
PLC
PC
34
C
D
J
EB
HSC
1984/10
1990/10
1989/10
1998/10
1982/4
1984/9
1985/9
1988/5
1984/4
1984/4
1993/10
N
A
P
H
MICRO-EH
MICRO-EH
EH-150
MICRO-EH
EH-150
H
EH-150
EH-150
MICRO-EH
H
EH-150
MICRO-EH
EH-150
SCADA
PC
EHV/EH-150
MICRO-EH
EH-150
EH-150
/
GM-4000
GM-4000E
H-300/700/2000
E
E/EC/EC2/ECL
EM/EMH-200/
/
19 /3
2003/12
/
2008/3
2008/3
2008/3
10
H-302/702/1002
2002/4010
EHV/EH-150
35
2010
1
C
MICRO-EH
D
MICRO-EH
J
EH-150
EB
MICRO-EH
HSC
EH-150
H
N
EH-150
A
EH-150
MICRO-EH
H
P
EH-150
H
MICRO-EH
EH-150
GM-4000
SCADA
GM-4000E
PC
H-300/700/2000
E
E/EC/EC2/ECL
EM/EMH-200/
(
EHV/EH-150
MICRO-EH
EH-150
/
EH-150
)
10
H-302/702/1002
2002/4010
EHV/EH-150
36
2.2
PLC
3.2
1
7
3.3
10
CPU
8
10
( )
( )
( )
1996.
[
]
2005.
2003.3
37