Trouble Shooting - RD RDEncLas400G Manual

4.3 Trouble shooting

Please refer to table 4.2-6
Fault
Please open RS232 do not connect to computer
COM firstly or the wiring failed
Port selection error
Failed to
open COM
COM port is occupied
Wrong wiring
Write
Communication failed
parameters
BPS for RS232 setting error
failed
LCM disable the writing parameter
function in work mode
Read
Wrong wiring
parameters
BPS for RS232 setting error
failed
RS232 do not connect to computer
Enter "TEST" or the wiring failed
failed
LCM disable the Enter "TEST"
mode function in work mode
Wrong wiring
Laser Wrong parameters
emission
failed
Alarm happened
No laser control input or port IN2
failed.
Laser control Active level of laser control signal
error error
Unexpected
Unsuitable parameters
laser power
LCM internal error
Alarm
Extern alarm input
SHENZHEN RUIDA TECHNOLOGY
RDEncLas400G intelligent laser control module
Reason Solution
Check the cable and the RS232
interface. Go to 'setting''RS232
setting'open
Change the port selection and
open again
Change the port or close the
software of taking up the COM
port
Check the wire cable
Check the cable and write again
Set the BPS for RS232 to 115200
Check the status of LCM
Check the wire cable
Set the BPS for RS232 to 115200
Check the cable and the RS232
interface.
Check the status of LCM
Check the cable. In test mode,
check the laser control function is
ok or not.
Check the parameters, In test
mode, check the laser control
function is ok or not.
Check the alarm type and clear
the alarm
In test mode, check the universal
input and output control function
is ok or not.
Modify the parameter
Set correct laser parameters and
power parameters.
Power on again or contact Ruida
Check the alarm and clear it
30