Omron V640 - MANUAL 2 User Manual page 55

SECTION 3
Preparing for Communications
■ Check for Correct Setting
The currently set data can be output so that you can check if it is correct.
1.
Send the parameter output command "::GET_PARAM"
from the host device.
The current communication parameter settings are displayed.
Change the Carrier ID
To read the carrier ID, the CID has to be specified within the area where the carrier ID can be set
(CarrierIDField) within the ID tag's memory. This section explains the procedure for setting the carrier
ID offset (attribute name: CarrierIDOffset) and the carrier ID size (bytes) (attribute name:
CarrierIDLength) in the memory map of the ID tag.
The commands, and the parameters that can be set, are indicated below.
List of Commands
Designation
Parameter designation
Parameter confirmation ::END
Comment
Tag Name List
Parameter
Carrier ID offset
Carrier ID size (bytes)
• Settings that exceed the carrier ID area (*) cannot be made. If such a setting is made, an error
occurs.
*: (CIDOF+CIDLN) ≤ T_CIDLEN
• The Carrier ID offset and carrier ID size (bytes) can only be changed in the L22 mode. They
cannot be changed in the L21 mode. When you change from the L22 mode to the L21 mode,
the carrier ID offset and carrier ID size (bytes) are returned to their initial settings.
CIDRW System
52
User's Manual
Command input
(Tag name) = (Set value) <CRLF> Specify the parameter value corresponding to the tag name.
# (Comment) <CRLF>
or
CRLF
Tag name
CIDOF 0 -15
CIDLN 01 - 16
::GET_PARAM
S_BAUD=19200
S_DEVID=1
S_T1=0.5
S_T2=10.0
S_T3=45
S_T4=3
S_RTY=3
S_MS=M
S_SRC=0
S_BNO=0
C_BAUD=9600
C_HEAD=0
::END
_
Explanation
Checks the parameter designations that have been received so
far and, if there is no error, confirms the settings.
This is ignored as the comment line.
Setting range Default setting
0
16