Motorola LM100 Operations Instructions Page 58

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C-2 Status Reporting
GX2-LM1000E* Installation and Operation Manual
Laser Temperature
Major Alarm
Laser Temperature
Alarm
Red Laser temperature is 5°C less or 5 °C more than
the factory setpoint
Laser Temperature No
Alarm
None Green The laser temperature returns within specification.
TEC Current Major
Alarm
TEC Current Alarm Red Laser cooler current is more than +1.5 A or less
than -1.5 A.
TEC Current No Alarm None Green Laser cooler current returns to acceptable level.
Laser Bias Current
Major Alarm
Laser Bias Current
Alarm
Red Bias current is more than 35% above or 35% below
the factory setpoint.
Laser Bias Current No
Alarm
None Green Bias current returns to acceptable level.
Laser Bias Control Loop
Major Alarm
Laser Bias Control Loop
Alarm
Red The laser bias control loop has reached maximum
current level trying to maintain the targeted optical
output power.
Laser Bias Control Loop
No Alarm
None Green The problem with the laser bias current loop is
cleared.
Fan Current Major
Alarm
Fan Current Alarm Red +5V Fan current exceeds the nominal operating
point by 40 mA or goes below 200 mA.
Fan Current No Alarm None Green Fan current returns within specification.
12V Current Major
Alarm
12V Current Alarm Red +12V supply current is greater than or equal to
1300 mA or less than or equal to 100 mA.
12V Current Minor
Alarm
12V Current Alarm Yellow +12V supply current is greater than or equal to
1200 mA but less than 1300 mA or less than or
equal to 200 mA but greater than 100 mA.
12V Current No Alarm None Green +12V supply current returns within limits.
User RF Off User RF Off Green Either user selected to turn off RF or the optical
output is turned off.
User Optical Off User Optical Off Green Either user selected to turn optical output off or
laser temperature is in major alarm.
Bank 1 Boot Major
Alarm
Boot Alarm Red Fails to boot using bank 0
Bank 0 Boot Major
Alarm
Boot Alarm Red Fails to boot using bank 1
Laser Bias Control Loop
Init Major Alarm
Laser Bias Control Loop
Init Alarm
Red The lookup table for laser bias control loop failed to
initiate.
TEC Parameter Init
Major Alarm
TEC Parameter Init
Alarm
Red The lookup table for TEC current failed to initiate.
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