Synrad Firestar f series - Table 4-6 over Temperature Fault; Table 4-7 Shutter Closed Condition; Table 4-8 VSWR Fault

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Synrad Firestar f-Series operator’s manual
Troubleshooting
Table 4-6 Over Temperature fault
LED Indicator LED Status Output Signal Output Status
Remote Interlock Green Interlock Open Open
Temp Red Over Temperature Closed
Ready O Laser Ready Open
Shutter Blue Shutter Open Closed
Lase (tickle inactive) O Laser Active Open
Lase (if PWM applied) O Laser Active Open
Table 4-7 Shutter closed condition
LED Indicator LED Status Output Signal Output Status
Remote Interlock Green Interlock Open Open
Temp Green Over Temperature Open
Ready Yellow Laser Ready Closed
Shutter O Shutter Open Open
Lase (tickle inactive) O Laser Active Open
Lase (if PWM applied) O Laser Active Open
Table 4-8 VSWR fault
LED Indicator LED Status Output Signal Output Status
Remote Interlock Green Interlock Open Open
Temp Green Over Temperature Open
Ready Yellow Laser Ready Closed
Shutter Blue (Flashing) Shutter Open Closed
Lase (tickle active) O Laser Active Open
Lase (if PWM applied)* Red Laser Active Closed
* A continuously ashing Shutter LED indicates a VSWR fault and the laser is limited to a maximum pulse length of 12 µs (ap-
proximately 6% duty cycle at 5 kHz) until the fault clears.