Comtech EF Data CDM-710 Installation And Operation Manual page 160

CDM-710/L Broadcast Satellite Modem
Front Panel Operation
Unit Alarms and Faults
• FPGA Loader Framer Card – The Framer FPGA is not loading.
• +1.5V PSU Framer Card – The 1.5VDC Framer/FEC regulator exceeds ±5%.
• +1.5V PSU Interface Card #1 – The 1.5VDC Slot 1 regulator exceeds ±5%.
• +1.5V PSU Interface Card #2 – The 1.5VDC Slot 2 regulator exceeds ±5%.
• +3.3V PSU Framer Card – The 3.3VDC Framer regulator exceeds ±10%.
• +5V PSU Framer Card – The 5.0VDC Framer regulator exceeds ±5%.
• +12V PSU Framer Card – The 12VDC Framer regulator exceeds ±10%.
• -12V PSU Framer Card – The -12VDC Framer regulator exceeds ±10%.
• +18V PSU Framer Card – The 18VDC Framer regulator exceeds ±10%.
• FLASH Checksum Error – Indicates a FLASH (firmware) load error.
• FPGA Load Encoder Card – The Encoder FPGA is not loading.
• FPGA Load Decoder Card – The Decoder FPGA is not loading.
• FPGA Load Interface Card #1 – The Slot 1 FPGA is not loading.
• FPGA Load Interface Card #2 – The Slot 2 FPGA is not loading.
• PLL Clock Framer - 192MHz – Indicates a 192 MHz phase lock loop clock
framer failure.
• PLL Clock Framer - Ext Ref – Indicates an External Reference phase lock
loop failure.
• FPGA Temp Framer Card – The Framing FPGA temperature is out of
range.
• Modem Ambient Temp – The Framing Card (modem) ambient
temperature is out of range.
• Modem Cooling Fans – The Framing Card senses a cooling fan problem.
• Intfc1 has been removed – The Slot 1 interface module has been
removed.
• Intfc2 has been removed – The Slot 2 interface module has been
removed.
• +1.5V PSU Modulator Card – The 1.5VDC modulator regulator exceeds
±5%.
• FPGA Load Modulator Card – The modulator FPGA is not loading.
• PLL Clock Symbol rate – The modulator symbol rate defitter is unlocked
and overflowing.
• Tx Synth Unlocked – The modulator synthesizer is unlocked.
• Tx DCM Unlocked – The modulator Digital Clock Manager is unlocked.
• I & Q are inactive – There is no modulator I&Q activity.
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