YDFLP-CL2-200-1/5-A&YDFLP-CL2-300-1/5-A User Manual
Sys parameter: the manufacturer's internal system parameter setting interface (only for
internal use of JPT).
Log record: record the laser setting and alarm information.
Alarm record: record the first 10 laser alarm records in sequence.
2) Alarm monitoring description
Sensor 1 LT: light path module temperature is lower than the set temperature alarm.
Sensor 1 OT: optical path module temperature is higher than the set temperature alarm.
Sensor 2 LT: output isolator temperature is lower than the set temperature alarm.
Sensor 2 OT: output isolator temperature is higher than the set temperature alarm.
PRE lowE: abnormal alarm for low primary current.
Voltage E: the laser detects that the power supply voltage is too low or too high.
No pulse E: alarm when no seed source backlight signal detected or backlight signal
frequency less than 1kHz.
SEED TEC: seed source temperature abnormal alarm.
3) Description of the performance of the red light indicator in the alarm state
In addition to viewing the alarm condition of the laser under abnormal conditions in the GUI
monitoring status bar, the alarm condition can also be visually reflected through the irregular
flashing of the indicator light (Table 10).
Table 12 Laser red light indication alarm information
Red light flashing
Fast alternating flashing
Slow alternating flashing
Flashing according to the rule of long, short and short
Flashing according to the rule of short, long and short
Flashing according to the rule of short, long and long
Flashing according to the rule of long, short and long
alarm information
sensor 1 alarm
sensor 2 alarm
No pulse E
PRE lowE
SEED TEC
Voltage E
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