Omron FQM1-MMP21 Benutzerhandbuch
126
Serial Communications
Section 6-1
6-1-1
Host Link Communications
The following table shows the Host Link communication functions available in
FQM1. Select the method that best suits your application.
FQM1. Select the method that best suits your application.
Procedure
A list of Host Link commands is provided next. Refer to the C-series Host Link
Units System Manual (W143) for details on Host Link and FINS commands.
Units System Manual (W143) for details on Host Link and FINS commands.
Command
flow
Command type
Communica-
tions method
Configuration
Application and
remarks
Create frame in
the host com-
puter and send
command to
the FQM1.
Receive the
response from
the FQM1.
the host com-
puter and send
command to
the FQM1.
Receive the
response from
the FQM1.
Use this method
when communi-
cating primarily
from the host com-
puter to the FQM1.
when communi-
cating primarily
from the host com-
puter to the FQM1.
To use FINS com-
mands, the host
computer must
send the com-
mands using a
Host Link header
and terminator.
mands, the host
computer must
send the com-
mands using a
Host Link header
and terminator.
Host computer
to FQM1
to FQM1
C-mode (Host Link)
commands
commands
Host Link command
OR
Command
Directly connect the host computer in a 1:1 or
1:N system.
1:N system.
FINS
Header
Terminator
FINS command (with
Host Link header
and terminator)
Host Link header
and terminator)
OR
Command
Directly connect the host computer in a 1:1
or 1:N system.
or 1:N system.
Set the System Setup from the
CX-Programmer. (Settings such
as the Host Link communica-
tions mode and parameters.)
CX-Programmer. (Settings such
as the Host Link communica-
tions mode and parameters.)
Refer to CX-Programmer
Operation Manual for CX-
Programmer procedures.
Operation Manual for CX-
Programmer procedures.
Power OFF
Connect the Coordiator Module
to the general-purpose external
device using RS-232C.
to the general-purpose external
device using RS-232C.
Power ON
Host computer to FQM1
Send host link
commands from
the host computer.
commands from
the host computer.
Send FINS com-
mands from the
host computer.
mands from the
host computer.