Omron V430-F Series User Manual For Communication Settings page 83

• If any characters other than numeric values, such as Control characters, need to be used in the
command, they must be entered in hexidecimal format. If you need to include the characters <,>,
comma (,) as parameters, enter them as their hexadecimal value. To enter a hexadecimal value
as a parameter, add lowercase h immediately after the K command.
For example, to set CR (hexadecimal value: 0D) to the footer (postamble), you can enter it as
follows.
<K142h,,0D>
• By default, there is no Response when a K Command is used. To query a current state on the
reader, use a <Knnn?> Command.
For example, the following is the command to query the current Exposure time and Gain settings
and its Response.
・Status Request command
< K
・Response
<
Header (Preamble)
Additional Information
The Response includes a Header (Preamble) and Footer (Postamble). The defaults for these
are Header: None and Footer: CRLF (hexadecimal: 0D0A).
• When the Serial Verification function is enabled (by default: disabled), the current setting status
is returned as the response to the K command. If you want to confirm that the K command was
applied correctly, please enable the Serial Verification function.
・K command (when the Serial Verification function is enabled)
< K
・Response
<
Header (Preamble)
Additional Information
The Response includes a Header (Preamble) and Footer (Postamble).
V430-F Series Auto Focus Multi Code Reader User Manual for Communication Settings (Z407-E1)
3 Controlling Operation and Data Output with Ethernet
5 4 1 ?
>
The current settings of the request K command
K 5 4 0
1 , 2
5
4 1 , 1 0 0
The current settings of the request K command
K 5 4 1 , 1 0
0 0 , 3 0 > CR LF
Footer (Postamble)
0 >
0 0 , 3 0 > CR LF
Footer (Postamble)
3
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