3 System Structure
3-3
.
Configuration Principle
About COM port
XC series PLC (CPU units) are usually equipped with COM1 and COM2.
Normally, both COM ports can be used to program, download, communication; but please
make sure not change the parameters on two COM ports at one time, or the COM ports can't
be used to program and download anymore;
COM2 is equipped with RS232 and RS485. But COM2 can't use these two modes at one time;
that's to say, COM2 can only be applied to one interface mode;
Correct
(
√
)
Incorrect
(
×
)
About Expansion Devices
Generally, one CPU unit can work with different types of expansions; can expand digital I/O,
analog I/O, temperature control etc.
One CPU unit can work with 7 expansions and an extra BD card.
N
X0
X2
X4
X6
X7
X5
X3
X1
FG
L
COM
A
0V
B
COM0
Y1
Y2
Y4
Y5
Y3
COM1
Y0
24V
PWR
RUN
ERR
XC-8PT
Y
X
4 5 6 7
3
2
1
0
7
6
5
4
3
2
1
0
0 1 2 3
4 5 6 7
0 1 2 3
7
6
5
4
X
Y
XC3-4AD2DA
ERR
RUN
PWR
24V
Y0
COM1
Y3
Y5
Y4
Y2
Y1
COM0
B
0V
A
COM
L
FG
X1
X3
X5
X7
X6
X4
X2
X0
N
N
X0
X2
X4
X6
X7
X5
X3
X1
FG
L
COM
A
0V
B
COM0
Y1
Y2
Y4
Y5
Y3
COM1
Y0
24V
PWR
RUN
ERR
XC-E16YR
Y
X
4 5 6 7
3
2
1
0
7
6
5
4
3
2
1
0
0 1 2 3
4 5 6 7
0 1 2 3
7
6
5
4
X
Y
XC-E16X
ERR
RUN
PWR
24V
Y0
COM1
Y3
Y5
Y4
Y2
Y1
COM0
B
0V
A
COM
L
FG
X1
X3
X5
X7
X6
X4
X2
X0
N
N
X0
X2
X4
X6
X7
X5
X3
X1
FG
L
COM
A
0V
B
COM0
Y1
Y2
Y4
Y5
Y3
COM1
Y0
24V
PWR
RUN
ERR
XC-8AD
Y
X
4 5 6 7
3
2
1
0
7
6
5
4
3
2
1
0
0 1 2 3
4 5 6 7
0 1 2 3
7
6
5
4
X
Y
XC-E8X8YR
ERR
RUN
PWR
24V
Y0
COM1
Y3
Y5
Y4
Y2
Y1
COM0
B
0V
A
COM
L
FG
X1
X3
X5
X7
X6
X4
X2
X0
N
N
X0
X2
X4
X6
X7
X5
X3
X1
FG
L
COM
A
0V
B
COM0
Y1
Y2
Y4
Y5
Y3
COM1
Y0
24V
PWR
RUN
ERR
XC-6PT-P
Y
X
4 5 6 7
3
2
1
0
7
6
5
4
3
2
1
0
Y
X
X0
X1
COM
COM
X2
X3
X4
X5
X6
X7
X10
X11
X12
X13
X14
X15
X16
X17
X20
X21
X22
X23
X24
X25
X26
X27
X30
X37
X40
X36
X35
X34
X33
X32
X31
X41
X42
X43
Y27
Y26
Y25
Y24
Y15
Y17
COM6
Y21
Y20
COM7
Y23
Y22
Y16
Y13
Y14
COM5
Y11
Y12
Y7
Y10
Y6
COM4
Y4
Y5
COM3
Y3
Y2
Y1
COM2
Y0
COM1
COM0
CAN+
CAN-
A
B
0V
24V
PORT2
PORT1
XC5-60R-E
ERR
RUN
PWR
0 1
3
2
6 7
5
4
4 5
7
6
2 3
1
0
After connect the CPU unit with the expansion, if the "PWR" LED on expansion ON, then
the expansion can work properly; after installing the BD card to CPU unit, users need to
configure it before using;
How to calculate the I/O
After connect with the expansions, the total I/O points=I/O on basic unit + I/O on expansions.
Digital I/O is octal
Analog I/O is Decimal
After expansion, the total I/O can reach 284 points
RS232
Target
device
COM2
RS232
Target
device
1
COM2
RS485
Target
device
2
RS485
Target
device
COM2
Содержание XC Series
Страница 1: ...WUXI XINJE ELECTRIC CO LTD XC series PLC hardware User manual Data No PC01 20110106 3 3 ...
Страница 4: ......
Страница 41: ...3 System Structure Analog Output QD QD1000 QD1031 16 channels Module s Value D D8320 D8329 ...
Страница 43: ...3 System Structure Please install the products according to chapter 2 1 1 3 Installation Environment ...
Страница 49: ...5 Input Specifications and Wiring Methods 5 2 DC Input Signal AC Power Supply Type DC Input Signal 1 ...
Страница 51: ...5 Input Specifications and Wiring Methods ...
Страница 125: ...Appendix special soft device list 1 If you change special FLASH memory it will take into effect after restart the PLC ...