EnerSys alpha LPS36, Technical Manual

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0120011-J0 Rev M 62
7�1�2 Individual Channel Alarms
LED State Individual Converter Status Action
Green Normal None
Blinking Green Remote shutdown enabled on
individual channel/converter
Can be reset by toggling Startup / Shutdown button
through the CXCI+ controller.
Blinking Yellow Recoverable:
• OCP/Overload
• Vout low
Ensure the load is within rated current.
Check that output is within the regulation range.
Non-recoverable:
• Converter input fuse fail
Potential component failure. Replace with new module.
Red Recoverable:
• OVP
OVP will cause the output to restart every two seconds
until the fault is removed. If the fault persists for 60
seconds, the output will shutdown for 60 seconds and
attempt a restart every 60 seconds until the fault is
cleared.
Non-recoverable:
• Converter output fuse fail
Failed fuses are not field replaceable. Replace with new
module.
Blinking Red Recoverable:
• GFI
If the fault persists for 60 seconds the output will
shutdown for 30 seconds and attempt to restart every
30 seconds until the fault is cleared.
7�1�3 Troubleshooting the Fan Tray Status LED
LED State Module Status Action Shelf Size
Green
Normal None 6", 19", 23"
Blinking Green
Ambient temperature <20
°
C
None 19", 23"
Yellow Recoverable:
• Ambient temperature high
Resets automatically when ambient temperature
reduces to approximately 85°C or below.
19", 23"
Blinking Yellow Recoverable:
• Input voltage out of range
(high/low)
Fan operation is disabled if input voltage is not
within the range of 40-60Vdc.
19", 23"
Non-recoverable:
• Fan voltage low
Possible component failure. Replace fan tray. 19", 23"
Red Fan fail Replace fan tray. 6", 19", 23"