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Comtech EF Data DMD20 User Manual

Page 41

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DMD20/DMD50/DMD2050/DMD2050E/DMD1050/OM20 Remote Protocol

Remote Operations

MN-DMDREMOTEOP Revision 9

1–31

<1>

Common Alarm 2

Bit 0 = TERR FPGA Config, 1 = Fail
Bit 1 = CODEC FPGA Config, 1 = Fail
Bit 2 = CODEC Device Config, 1 = Fail
Bit 3 = TRANSEC Power Test, 1 = Fail
Bit 4 = +1.5 V Rx Alarm, 1 = Fail
Bit 5 = +1.5 V TX Alarm, 1 = Fail
Bit 6 = +3.3 V Alarm, 1 = Fail
Bit 7 = +20 V Alarm, 1 = Fail

<1>

Backward Alarms

Bit 0 = Backward Alarm 1 Transmitted
Bit 1 = Backward Alarm 2 Transmitted
Bit 2 = Backward Alarm 3 Transmitted
Bit 3 = Backward Alarm 4 Transmitted
Bits 4 & 5 = Spares
Bit 6 = IBS Prompt Alarm Transmitted
Bit 7 = IBS Service Alarm Transmitted
0 = No, 1 = Yes

<1>

Alarm 4

Bit 0 = LBST BUC DC Current Alarm, 1 = Fail
Bit 1 = LBST BUC DC Voltage Alarm, 1 = Fail
Bit 2 = Ethernet WAN Alarm, 1 = Fail
Bit 3 = LBST BUC PLL Alarm, 1 = Fail
Bit 4 = LBST BUC Over Temperature Alarm, 1 = Fail
Bit 5 = LBST BUC Summary Alarm, 1 = Fail
Bit 6 = LBST BUC Output Enable Alarm, 1 = Fail
Bit 7 = LBST BUC Communications Alarm, 1 = Fail


Opcode: <2451h>

Query a Modulator's Async Configuration

Query Response (4 Bytes)

<1>

ES Mode

0 = Normal, 1 = Enhanced

<1>

ES Type

0 = RS232, 1 = RS485

<1>

ES Baud Rate

0 =150, 1 = 300, 2 = 600, 3 = 1200, 4 = 2400, 5= 4800,
6 = 9600, 7 = 19200, 8 = 38400, 9 = 57600, 10 =
115200

<1>

ES Data Bits

0 = 7 bits, 1 = 8 bits


Opcode: <2600h>

Command a Modem's Control Mode (Deprecated on DMD20, listed for

backward compatibility only)

Command Data (1 Byte)

<1>

Modem control mode

0 = Front panel, 1 = Terminal, 2 = Computer


Opcode: <2601h>

Command a Modulator’s Configuration

Command Data (162 Bytes)

<1>

Network Spec

0 = Closed Net, 1 = IDR, 2 = IBS, 3 = D & I, 5 = DVB
SAT, 11 = MIL-188-165A, 16 = RFM, 17 = Ebem

<4>

Frequency

Selects the IF Frequency in Hz, IF Range = 50 MHz to
180 MHz, L-Band Range = 950 MHz to 2050 MHz

<2>

Strap Code

Binary value

<1>

Spectral Mask

0 = INTELSAT 0.35, 18 = MIL-188-165A, 20 = DVB
0.20, 25 = DVB 0.25, 35 = DVB 0.35

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