Table 6-4. Summary Of Faults/Alarms (As Reported Per Category) - Comtech EF Data CDM-710G Installation And Operation Manual

High-speed satellite modem
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CDM-710G High-Speed Satellite Modem
Front Panel Operation

Table 6-4. Summary of Faults/Alarms (as reported per category)

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