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⿎
Laser pumping : LSR
Controls the laser pumping ON/OFF.
• Setting / Readout data of laser Pumping
STX LSR
Sub
command
[Laser pumping]
1-byte
(Check sum) Delimiter
Sub command is “S” at the time of setting and “A” for response data at the time of readout.
• Readout request of laser pumping state
STX LSR R (Check sum) Delimiter
Name
Data
length
[byte]
Description Remarks
Laser pumping 1
“0”: Laser pumping OFF
“1”: Laser pumping ON
Reference
• Control of laser pumping by this command is unavailable when the No. 2 DIP switch on the back surface of controller is
turned to OFF.
• It takes about 20 seconds for LP-V series and about 15 seconds for LP-400/LP-W series from turning ON the laser
pumping to the completion of pumping.
⿎
Shutter : SHT
Controls the internal shutter opening/closing.
• Setting of shutter
STX SHT S
[Shutter status]
1-byte
(Check sum) Delimiter
Name
Data
length
[byte]
Description Remarks
Shutter status 1
“0”: close
“1”: open
Reference
• Control of shutter by this command is unavailable when the No. 2 DIP switch on the back surface of controller is turned
to OFF.
• Response data for abnormal receiving (NAK03) is returned when shutter open command is transmitted in shutter open
status.
• If the shutter close command is transmitted during marking, the internal shutter is closed after the marking is completed.
• For LP-400 series, the shutter cannot open until the laser pumping is completed.
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