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NetSure DC/DC Converter Module User Manual (UM1C24481500 / 11WA6101WB)
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Rev. G
12
OPERATION
Local Indicators
Location and Identification: Refer to
Figure 1
.
Description: There are three (3) indicators located on the converter module’s front panel. The functions of
these indicators are as shown in
Table 3
.
NOTE!
DC voltage must be present at the converter module input terminals, (from battery or an
operating Rectifier) for local indicators to illuminate.
Converter High Voltage Shutdown and Lockout Restart
Remove the converter, wait 30 seconds or more (until the LEDs on the converter extinguish), then re-insert the
converter.
The converter may also be restarted from the controller. Refer to the controller’s documentation
.
Figure 1:
Local Indicator Locations
Table 3:
DC-DC Converter Module Indicators
Indicator
Normal State Alarm State
Alarm Cause
Power
(Green)
On
Off
No input voltage.
Internal input fuse open.
Flashing
The converter is being identified by the
controller.
Protection
(Yellow)
Off
On
DC input under/over voltage.
Moderate load sharing imbalance.
Converter not inserted into the slot
completely.
Converter over-temperature protection.
Converter in ECO Standby Mode when ECO
Mode is active in controller.
Flashing
Loss of communication with the controller
(the converter can provide power).
Alarm
(Red)
Off
On
Severe load sharing imbalance.
Converter output disabled for any reason,
including overvoltage shutdown.
Flashing
One or both fans not operating (converter
shuts down).
DC-DC CONVERTER MODULE
Protection Indicator
(Yellow)
Alarm Indicator
(Red)
Power Indicator
(Green)
