Comtech EF Data CDM-710G, Installation And Operation Manual

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CDM-710G High-Speed Satellite Modem Revision 1
Front Panel Operation MN-CDM710G
6–42
Table 6-4. Summary of Faults/Alarms (as reported per category)
Unit Faults / Alarms
Menu Mnemonic Description
FPGA Load Framer Card Framer FPGA not loading
+1.5V PSU Framer Card 1.5V Vdc Framer / FEC regulator e/- 5%
+1.5V PSU Interface Card #1 1.5V Vdc Slot 1 regulator e/- 5%
+1.5V PSU Interface Card #2 1.5V Vdc Slot 2 regulator e/- 5%
+3.3V PSU Framer Card 3.3 Vdc Framer regulator e/- 10%
+5 PSU Framer Card 5.0 Vdc Framer regulator e/- 10%
+12V PSU Framer Card 12 Vdc Framer regulator e/- 10%
-12V PSU Framer Card -12 Vdc Framer regulator e/- 10%
+18V PSU Framer Card +18 Vdc Framer regulator e/- 10%
FLASH Checksum Error Flash Load Error
FPGA Load Decoder Card Decoder FPGA not loading
FPGA Load Encoder Card Encoder FPGA not loading
FPGA Load Interface Card #1 Slot 1 FPGA not loading
FPGA Load Interface Card #2 Slot 2 FPGA not loading
PLL Clock Framer – 192MHz 192MHz PLL Clock Framer failure
PLL Clock Framer – Ext Ref External Reference PLL Clock Framer failure
FPGA Temp Framer Card Framing FPGA temperature out of range
Modem Ambient Temp Framing card (modem) ambient temperature out of range
Modem Cooling Fans Framing card – sense cooling fan problem
Intfc1 has been removed Slot 1 interface card removed
Intfc2 has been removed Slot 2 interface card removed
+1.5V PSU Modulator Card 1.5 Vdc regulator e/- 5%
FPGA Load Modulator Card Mod FPGA not loading
PLL Clock Symbol Rate Mod Symbol Rate defitter PLL unlocked over overflowing
Tx Synth Unlocked Mod synthesizer unlocked
Tx CDM Unlocked Mod Digital Clock Manager unlocked
I & Q are inactive Mod I or Q no activity
FPGA Temp Modulator Card Mod FPGA outside temperature range
Nyq Filter Clipping Mod Nyquist filter clipping
Modulator Faults / Alarms
Menu Mnemonic Description
Tx Clock Loss Slot 1 Transmit clock not present at Slot 1
Tx Clock Loss Slot 2 Transmit clock not present at Slot 2
GBEI Card DataRate > +200PPM Data rate from GBEI to modulator exceeds nominal by >+200PPM
GBEI Card DataRate < -200PPM Data rate from GBEI to modulator exceeds nominal by <-200PPM
GBEI Card PHY Not Connected Ethernet cable not connected to GBEI, or cable fault
Tx Ais Interface 1
TX AIS Slot 1 (Valid for G.703)
Tx Ais Interface 2
TX AIS Slot 2()Valid for G.703)
Tx Cable Interface 1 Tx Cable Interface 1
Tx Cable Interface 2 Tx Cable Interface 2
Encoder FIFO Empty Transmit Encoder FIFO is empty
Encoder FIFO Full Transmit Encoder FIFO is full
SERDES Parity Errors SERDES parity errors have been detected