maintenance/
troubleshooting
70
SYNRAD OEM v30 Operator’s Manual Version 2
Troubleshooting
Table 5-7 PWM Sense/Control Board fault
LED Indicator LED Status Output Signal DB-9 Output Status
LASE (if tickle applied) O Lase Indicator Low
LASE (if PWM applied) O Lase Indicator Low
RDY Flashing
1
Laser Ready Low
Overtemp Fault Low
PWR Flashing
1
DC Voltage Fault Low
1 See the Laser fault indications section for details.
LED/Interface B (RJ45) output status
Tables below show how v30 LED and RJ45 output signal status changes as various operating and fault
conditions occur.
Table 5-8 Status LED and Interface B (RJ45) output signal overview
LED LED Status Output Signal Name RJ45 Output Status
Normal Fault Normal Fault
LASE Red – – n/a – – – –
– – O n/a – – – –
RDY Yellow – – Laser OK High – –
– – O Laser OK – – Low
– – Flashing
1
Temperature OK – – Low
PWR Green – – Voltage OK High – –
– – Blinking
1
Voltage OK – – Low
1 See the Laser fault indications section for details.
Table 5-9 Normal operating condition
LED Indicator LED Status Output Signal RJ45 Output Status
LASE (if tickle applied) O n/a – –
LASE (if PWM applied) Red n/a – –
RDY Yellow Laser OK High
Temperature OK High
PWR Green Voltage OK High
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