Timing Chart For Serial Data Marking - Panasonic LP-M Series Serial Communication Manual

Timing chart for serial data marking

The timing chart for the command for serial data input (SIN) is shown below.
%01:S0, %01:S1 (example when serial data number 0 and 1 are set)
ON
LASER IN
OFF
(Open)
ON
SHUTTER
CONTROL
(Close)
INPUT
OFF
ON
TRIG. IN
OFF
ON
READY
OFF
ON
MARKING
OFF
Command data
Response data
Item Time
T1 1 second or more
T2 0 ms or more
Reference
• The command for serial data input (SIN) can be transmitted to the laser marker only under remote mode, and when the
internal shutter is opened ("Reception mode ON" is not set for command reception mode (MKM command)).
• Whenever marking is performed, data of all set serial data function numbers must be transmitted.
• For LP-Mxxx-S type, open the laser gate to turn ON the ready signal.
Laser gate can be controlled with any timing regardless of the command sequence by the external signal input.
T 1
SINS00 SINS01
ACK
Remarks
SIN command cannot be sent until the shutter opens.
The shutter opens approx. 1 second after the shutter open input.
After confirming the marking output is turned ON, the next SIN command data can be sent.
ME-LPMSZ-SR-9
T2
SINS00 SINS01
ACK ACK ACK
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