378
暫 放
CP1 CP1 CP1
RS- 485 RS- 485
VS1-32M R
X0 1 2
3 4
5
6 7
10
21 22
23
RUN
ERR
Y0 1 2
3 4
5
6 7
10
11 12
13
PWR
20
11 12
13
14
15 16
17
DC2 4V
INP UT
STOP
MC
RUN
VSPC-200A
USB
Ladder Master S
M9000
MOV D0 K2Y0
ADD D0 K100 D1
Application Example
In this example, those CP1s of three VS PLCs are connected by the RS-485 interface and execute the VS Computer
Link.
In the following gure, let the rst one from the left be the Master station of VS Computer Link to execute the
“VS Computer Link Master” application type and set the baud rate to be 19200 bps. Add the LINK instruction in the
program and then edit the LINK communication table, thereby to process data transmitting from or to the
VS Computer Link Slaves.
Another two are the VS Computer Link Slave PLCs, those are executing the “VS Computer Link Slave” application
type. The baud rate of those connected ports should be the same as the port of the Master PLC. Then, individually
set the station numbers of Slaves become the #1 and #2. Afterward, write the relevant control programs into the
PLCs.
Set the baud rate:
19200 bps
Set the station No.:
Station #1
① Edit the project of Slave PLC #1
Master VS PLC
Slave VS PLC #1 Slave VS PLC #2
VS Computer Link Master
Baud Rate: 19200 bps
VS Computer Link Slave
Baud Rate: 19200 bps
Station No.: #1
VS Computer Link Slave
Baud Rate: 19200 bps
Station No.: #2
Please follow the procedures below to operate the test:
Use the Ladder Master S to set the CP1's parameters of Slave PLC #1 and compile relevant program. Then,
connect to the USB programming port of Slave #1 and write the project into the PLC.
※ Usually the default delay response time is not necessary to change, except that:
When the communication mistake is caused by the signal collision in the circuit, try to extend the delay response
time.
Set the application type:
VS Computer Link Slave
The program writes to the Slave
PLC #1.
By the USB programming port, the project is written into the Slave
PLC #1
Slave PLC #1
To Next Page
Loading...
Need help?
General