Omron FQ2-S Series User Manual page 267

<Response Format>
When the Command Is Processed Normally
O K CR
Delimiter
When the Command Is Not Processed Normally
E R CR
Delimiter
ECHO or EEC
Executes Echo-back (Loop-back).
This command returns as is any character string sent by an external device. Only single-byte alphanumerics
can be used.
<Command format>
E C H O
Space (0x20)
or
E E C
Space (0x20)
<Response format>
When processing is performed normally
When processing is not performed normally
<Parameters explanation>
Arbitrary character string
ITEMTEACH or IT
Perform Teaching (Inspection Item)
This command updates the reference data for the specified inspection item.
The model data is also updated for inspection items that have model data.
<Command Format>
FQ2-S/CH User's Manual
for Communications Settings
C
R
Arbitrary character string (256 characters max.)
C
R
Arbitrary character string (256 characters max.)
Sets the character string returned as is. The response is the character string set here as
is.
265
Command Control