Chapter 1 Automation
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Transcript of Chapter 1 Automation
-
11
PLC
-
22
..
:
(..
,
, )
.
(
..
).
-
33
;;
,
,
,
,
,
(
, ,
...)
-
44
-
55
-
66
-
77
:
.
,
.
:
,
.
.
-
88
.
.
(, , )
(, ).
,
,
.
-
99
(1/5)(1/5)
DIN
IEC.
X L1, L2, L3
, N
PE
.
U1-U2, V1-V2,
W1-W2
.
,
.
(NO-normally open
NC-closed).
-
1010
//
((Relay)Relay)
-
1111
((11//33))
-
1212
((22//33))
-
1313
((33//33))
-
1414
8
.
.
PT 1000
Coupler(4
)
1
4
-
1515
8 TRANS OUT
8 RELAY OUT
1 RELAY OUT
Dimmer 2 x 230W Dimmer 600W
Dimmer 1-10V
2
OPUS 4
button + LED
-
1616
((buttons)buttons)
((openopen) )
(close)(close)
..
buttonsbuttons
, ,
..
, ,
..
-
1717
Normally Open ButtonNormally Open Button
((openopen) )
..
..
, ,
..
-
1818
Normally Closed ButtonNormally Closed Button
((closedclosed) )
..
, ,
..
, ,
..
-
1919
-
2020
-
2121
-
2222
,
(multiplexer)
(transducer).
-
2323
(1/2)(1/2)
.
,
.
()
,
.
-
2424
(2/2)(2/2)
.
,
,
,
,
,
thermistor,
.
-
2525
(transducers)
,
,
:
AC
AC
DC
DC
-
2626
transducers: 0-20mA
4-20mA.
4-20
mA
.
,
0-20
mA
,
0 mA.
.
transducer
4-20 mA,
0 mA,
,
4 mA.
-
2727
TRANSDUCERSTRANSDUCERS
-
2828
BLOCK BLOCK
TRANSDUCERTRANSDUCER
-
2929
TI EINAI
(MULTIPLEXER);
,
,
,
.
.
:
(Multiplexing)
.
.
RTUs
(back to back
Mode-C).
RTU
(master),
(far end slave) RTU.
:
.
-
3030
-
3131
-
3232
-
3333
--
..
3.
K
RIGHT RELAY LEFT RELAY
STAR RELAY
DELTA RELAY
RIGHT RELAYFEEDBACK
LEFT RELAYFEEDBACK
DELTA RELAYFEEDBACK
STAR RELAYFEEDBACK
UV
W
ZX
Y
3
R S T
-
3434
,
,
4
7
.
,
-,
3
.
-
3535
/ /
(
)
-
:
button START RIGHT,
relay RIGHT RELAY
relay STAR RELAY,
10 sec.
,
relay DELTA RELAY
.
button START LEFT.
buttons
(START RIGHT
START LEFT)
.
button STOP
THERMIKO.
-
3636
(1/2)(1/2)
(, relays)
, ,
,
,
,
PLC
,
.
PLC
STAR RELAY
,
5 sec
STAR RELAY FEEDBACK,
,
(LED),
STAR OR DELTA RELAY ERROR.
,
o
PLC
DELTA RELAY
5 sec
DELTA RELAY FEEDBACK,
,
LED,
STAR OR DELTA RELAY ERROR.
-
3737
(2/2)(2/2)
PLC
RIGHT RELAY
5 sec
RIGHT RELAY FEEDBACK,
,
LED,
RIGHT OR LEFT RELAY ERROR.
,
PLC
LEFT RELAY
5 sec
LEFT RELAY FEEDBACK,
,
LED,
RIGHT OR LEFT RELAY ERROR.
-
3838
--
..
LEFT
RIGHT
STAR DELTA
-
3939
buttons S2
S3
relay
1 2
1
(13-14) 2 (13-14).
, 1
(23-24)
2 (23-24),
relay
3 (). ,
relay
1
1 (on-delay
),
3
(13-14),
-
1
(13-14).
,
relay
3 (
),
1
(15-16),
relay
4 (
)
3 (31-32).
relay
1
2
,
(
).
Q1.
3,
.
,
3,
,
,
4
.
-
4040
PLCPLC
I124.0 I124.1 I124.2 I124.3
PLC
(-) (+)
(+)(-)
1 A
Q124.0 Q124.1 Q124.2 Q124.3(+)(-) Q124.4 Q124.5 Q124.6
I124.4 I124.5 I124.6 I124.7
Q124.7
PLC
STAR
T R
IGH
T
STAR
T LE
FT
STO
P
RIG
HT
RE
LAY
FEE
DBA
CK
LEF
T R
ELA
Y F
EED
BAC
K
DE
LTA
REL
AY
FEE
DB
AC
K
STAR
RE
LAY
FE
EDBA
CK
STA
R R
ELA
Y
DEL
TA R
ELA
Y
LEFT
RE
LAY
RIG
HT
RE
LAY
RIG
HT
OR
LEF
T R
ELA
YER
RO
R
STA
R O
R D
ELTA
RE
LAY
ERR
OR
. ; (1/5) / (Relay) (1/3) (2/3)Slide Number 13Slide Number 14Slide Number 15 (buttons)Normally Open ButtonNormally Closed ButtonSlide Number 19Slide Number 20Slide Number 21Slide Number 22Slide Number 23Slide Number 24Slide Number 25Slide Number 26Slide Number 27Slide Number 28Slide Number 29Slide Number 30Slide Number 31Slide Number 32 - . / (1/2) (2/2) - . PLC