196
Troubles
Causes
Measures
Control by
communication
command fails.
Communication data format
(start code) is inadequate.
• For RS-232C or Ethernet, check if the start code specified
in laser marker system settings screen and start code of the
transmitted data are consistent.
• If you use EtherNet/IP or PROFINET, do not contain the start
code in the command data.
Communication data format
(end code) is inadequate.
• For RS-232C or Ethernet, check if an end code is placed at
the end of the transmitted data.
• For RS-232C, check if the end code is the value specified in
the laser marker system settings screen.
• If you use EtherNet/IP or PROFINET, do not contain the end
code in the command data.
Command mode (LP-400/V
compatibility setting) is wrong.
• If you want to use the same command format with the
former models of LP-400/LP-V series, enable “LP-400/V
compatibility” in system settings of Laser Marker NAVI smart.
• If you want to use the standard command format, switch the
mode by RSM command or disable “LP-400/V compatibility”
in system settings of Laser Marker NAVI smart.
• If you use EtherNet/IP or PROFINET, deactivate “LP-400/
V compatibility” in System settings screen. You cannot use
the command format in LP-400/V compatible mode via
EtherNet/IP or PROFINET.
Marking ready does
not turn ON.
An error occurs.
Check the error code and cancel the alarm or warning.
Marking trigger is in
progress.
• Do not input the next marking trigger until the trigger
processing is completed.
• When trigger mode is set to Multiple triggers at on-the-fly
marking, max. 16 triggers can be accepted while the trigger
processing operation.
Laser pumping is turned
OFF.
Turn ON the laser pumping.
If the laser pumping fails, refer to “Laser pumping” in
Troubleshooting.
Internal shutter is closed.
• Open the internal shutter.
• Check if the shutter open/close control method set in the
system settings screen (I/O or communication command) and
the actual control method are consistent.
• If the shutter open/close method is changed in the system
settings screen, restart the laser marker.
File switching is not
complete.
If the file number is changed, the marking ready is turned OFF
for dozens of ms or seconds to create marking data. Input
marking trigger signal after making sure that READY output is
ON if you changed the file.
Either of registered
characters via I/O, external
offset or characters specified
by SIN command are used
and marking data is not input
from the external control
device.
• If “Registered characters via I/O”, “External offset” or
“Characters specified by SIN command” are used, input
respective data at every marking.
• For LP-RC/LP-RF/LP-RV series:
Using DATA WAIT OUT (No.38) of I/O connector, you can
confirm the laser marker becomes waiting status of input.
ME-LPRF-SM-11
Summary of Contents for LP-RF Series
Page 17: ...1 Product Overview ME LPRF SM 11...
Page 34: ...2 Laser Marker Installation ME LPRF SM 11...
Page 57: ...3 Operation Method ME LPRF SM 11...
Page 81: ...4 External Control Using I O ME LPRF SM 11...
Page 126: ...5 External Control by Communication Commands ME LPRF SM 11...
Page 135: ...6 Link Control with External Devices ME LPRF SM 11...
Page 160: ...7 Maintenance ME LPRF SM 11...
Page 186: ...Troubleshooting ME LPRF SM 11...
Page 214: ...Index ME LPRF SM 11...
Page 216: ...216 USB 32 55 W Warning 205 ME LPRF SM 11...
Page 217: ......