Comtech EF Data SDM-300L3 Installation And Operation Manual page 141

SDM-300L3 Satellite Modem
Front Panel Operation
FUNCTION SELECT: FAULTS/ALARMS: OUTDOOR UNIT
Note: Faults are only displayed if active.
Current Displays a current fault.
Voltage Displays a voltage fault.
Temperature Displays a temperature fault.
PLL Lock Displays PLL Lock fault.
Checksum Displays checksum fault.
OUTDOOR UNIT
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Fault Active - When:
ODU (BUC) Power is On and Low or/High Current Alarm set.
ODU (BUC) Power is On and ODU Voltage deviates more than
20% from nominal.
ODU (BUC) Power is On and FSK is ON.
ODU (BUC) Power is On and FSK is ON.
ODU (BUC) Power is On and FSK is ON.
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MN/SDM300L3.IOM