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)
Off
Lase Indicator
Low
LASE (if PWM applied)
Off
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
– –
– –
– –
Off
n/a
– –
– –
RDY
Yellow
– –
Laser OK
High
– –
– –
Off
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)
Off
n/a
– –
LASE (if PWM applied)
Red
n/a
– –
RDY Yellow
Laser OK
High
Temperature OK High
PWR Green
Voltage OK
High