Paradyne DMD15L operation manual Opcode 2405h Query a modulator’s latched alarms

User Interfaces DMD15/DMD15L IBS/IDR Satellite Modem

<4>

Reserved

Bits 3-7 (not latched)

Reserved

Opcode: <2405h> Query a modulator’s latched alarms

Query Response

<1>

<1>

<1>

<1>

<1>

Latched Alarm 1

Latched Common Alarm 1

Latched Common Alarm 2

Latched Alarm 2

Latched Drop Status

Bit 0 = Transmit processor fault. 1 = Fail

Bit 1 = Transmit output power level Fault. 1 = Fail Bit 2 = Transmit Oversample PLL lock Fault. 1 = Fail Bit 3 = Composite clock PLL lock Fault. 1 = Fail

Bit 4 = IF synthesizer lock Fault. 1 = Fail Bit 5 = IDR 96 PLL Lock Fault. 1 = Fail Bit 6 = RS FIFO Fault. 1 = Fail

Bit 7 = Mod Summary Fault. 1 = Fail

Bit 0 = -12V alarm. 1 = Fail Bit 1 = +12V alarm. 1 = Fail Bit 2 = +5V alarm. 1 = Fail Bit 3 = Reserved

Bit 4 = Battery. 1 = Fail

Bit 5 = RAM and ROM alarm flag. 1 = Fail Bits 6 and 7 = Spares

Bit 0 = M&C processor fault. 1 = Fail

Bit 1 = U IO card present Fault. 1 = Fail, reserved in RCS10/10L mode

Bit 2 = IF card present Fault. 1 = Fail

Bits 3 - 7 = Spares

Bit 0 = Terrestrial clock activity detect. 1 = Fail Bit 1 = Internal clock activity detect. 1 = Fail Bit 2 = Tx Sat clock activity detect. 1 = Fail Bit 3 = Tx data activity detect. 1 = Fail

Bit 4 = Tx data AIS detect. 1 = Fail Bit 5 = Tx clock fallback. 1 = Fail Bits 6-7 = Spares

Bit 0 = Frame lock fault. 1 = Fail

Bit 1 = Multiframe fault. 1 = Fail

PCM30 and PCM30C. 1 = Fail

Bit 2 = CRC lock fault. Valid in T1 ESF

And E1, CRC enabled. 1 = Fail

Bits 3-7 (Not latched)

Opcode: <2408h> Query a modulator’s current alarms

Query Response

<1> Alarm 1

Bit 0 = Transmit processor fault. 1 = Fail

4-68 TM051 – Rev. 5.8