Omron V530-R2000 User Manual page 58

Host Link Communications
l System Set./Com Mode
1.
Make the settings for each item.
2.
Select OK.
Item
Com Mode Normal (default), Host Link
Interface RS-232C (default),
RS-422
Read Area I/O (I/O bits) (default)
HR (holding bits)
LR (link bits)
DM (Data Memory)
None (Reading not performed.
TXD instruction accepted.)
Begin Read Word 0 to 9995
(default: 0)
Write Area I/O (I/O bits) (default)
HR (holding bits)
LR (link bits)
DM (Data Memory)
None (Writing not performed.)
Begin Write Word 0 to 9996
(default: 100)
PLC Mode Check ON (default), OFF
Selections
Select Host Link to communicate in Host Link for-
mat.
Set the data transfer method used to connect the
Controller and host.
Select the area used by the Controller to check for
commands.
Set the word to start reading from.
Select the area used by the Controller to output exe-
cution results.
Set the word to start writing from.
If PLC Mode Check is set to ON, the PLC's mode
will be checked during reading.
Reading will not be performed if the PLC is not in
MONITOR mode. (An error message is displayed.)
If PLC Mode Check is set to OFF, a command will
be sent to the PLC to force it to change to MONITOR
mode when the Read Screen is entered.
System Settings
Com Mode
Com Mode : Host Link
Interface : RS-232C
Read Area : I/O
Begin Read Word : [ 0 ]
Write Area : I/O
Begin Write Word : [ 100 ]
PLC Mode Check : ON
OK Cancel
Description
SECTION 5
V530-R2000
41
User's Manual