Panasonic LP-310 Operation Manual page 178

Transmission/Reception Sequence with Transmission Prohibition
■
and Permission of Marking State
The communication sequence with the laser marker is the basis "to send a response to the command from the
external device".
However, by sending a marking state transmission permission command (for detail of the command, refer to
"4-2-10 Communication Command and Function" (P.180)) to set the permission of the transmission, the timing
of the marking operation of the laser marker (end of marking, or a warning occurs during marking operation
according to the setting of the marking conditions) can be known from the laser marker.
Communication sequence when "transmission prohibition" is set by the marking state transmission permission
command
External Device
The occurrence of
a warning during
marking operation
and the end timing
of the marking are
not clear.
Communication sequence when "transmission permission" is set by the marking state transmission permission
command
External Device
The next command
is sent after the
marking status is
sent from the laser
marker.
178
Marking Status Transmission Permission
(Prohibition)
Normal Reception Response
Marking Trigger
Normal Reception Response
Marking Status Transmission Permission
(Permission)
Normal Reception Response
Marking Trigger
Normal Reception Response
Marking Status
(Marking is finished normally.)
Marking Trigger
Normal Reception Response
Marking Status
(Error Code)
Laser Marker
Under
marking
Laser Marker
Under
marking
A warning has
occurred according
to the setting, such
as marking
condition, etc.