![background image](http://html1.mh-extra.com/html/omron/fz4-series/fz4-series_user-manual_1633222365.webp)
7
M
eth
od
s
fo
rC
on
ne
ctin
g
an
d
C
om
m
un
ica
tin
g
w
ith
E
xte
rn
al
D
ev
ice
s
FZ4 User's Manual
Communicating through Serial Communication (PLC Link)
363
Communicating through Serial Communication (PLC Link)
This section explains how to set the required communication specifications and the input format when
using PLC Link to communicate with external devices.
Communication Processing Flow (PLC Link)
Communication between the PLC and FZ4 is performed using the 3 link areas indicated below: the
command area, response area, and data area.
The command area is used when control commands are sent from the PLC to the FZ4.
The FZ4 can be controlled by writing commands to the command area.
In the response area, the execution results of control commands described in the command area are
written.
The output data accompanying measurement is written to the data output area.
When using PLC Link, it is necessary to specify PLC Link with the communication module.
Reference:
Setting the Start-up Status [Startup Setting] (p.347)
Setting Communication Specifications (Ethernet - PLC Link)
Communication specifications such as link areas or communication speed and data length are set.
Reference:
Setting Communication Specifications (RS-232C/422 - PLC Link) (p.368)
Acesst 1.0 6251194
Содержание FZ4 Series
Страница 1: ...User s Manual Cat No Z318 E1 02B Vision Sensor FZ4 Series...
Страница 12: ...1 Before Operation 10 Operation Flow FZ4 User s Manual Operation Flow Here describes the operation flow...
Страница 38: ...1 Before Operation 36 Setting Operation Mode FZ4 User s Manual 1 CPU 2 CPUs FZ4 11 H11 only...
Страница 112: ...3 Performing Test Measurement Starting Operation 110 Useful Functions for Operation FZ4 User s Manual...
Страница 326: ...4 Using Tool 324 Remotely Operating the Controller Remote Operation FZ4 User s Manual Enter the IP address...
Страница 330: ...4 Using Tool 328 Remotely Operating the Controller Remote Operation FZ4 User s Manual...
Страница 351: ...6 Changing the System Environment FZ4 User s Manual Setting the System Operation Environment 349 Communication...
Страница 566: ......
Страница 648: ...8 Appendixes 646 Manual Revision History FZ4 User s Manual...
Страница 654: ...652 FZ4 User s Manual...
Страница 655: ......