Operating instructions

User Interfaces DMD50 Universal Satellite Modem

4-30 TM118 – Rev. 1.1

BACKWARD ALARMS The following IBS and IDR Backward alarms only apply

if the IDR or IBS options are selected. The IBS and IDR

Backward Alarms are transmitted and received from the

distant end of the satellite link

NOTE: The following alarms identify the status of the alarms received from the

distant satellite end.

IDR1 SAT ALARM 1 {PASS, FAIL}

IDR1 SAT ALARM 2 {PASS, FAIL}

IDR1 SAT ALARM 3 {PASS, FAIL}

IDR1 SAT ALARM 4 {PASS, FAIL}

IBS SAT ALARM {PASS, FAIL}

T1E1 SATTERR ALM {PASS, FAIL}

MAP SUMMARY {NONE, BK 1; BK 2; BK 1, 2; BK 3; BK 1, 3; BK 2, 3;

BK 1, 2, 3; BK 4; BK 1,4; BK 2,4; BK 1, 2,4; BK 3,4;

BK 1, 3,4; BK 2, 3,4; BK 1, 2, 3,4}

Summary alarm is given when criteria meets the

selection above.

NOTE: The following alarms identify the control status of the alarms transmitted

to the distant satellite end.

IDR1 SAT CNTRL {STNDRD, FRC ON, FRC OFF}

STNDRD: Set Alarm functions in a normal configuration

FRC ON: Forces an ON alarm status that is transmitted

to the distant end.

FRC OFF: Forces an OFF alarm status that is

transmitted to the distant end.

IDR2 SAT CNTRL {STNDRD, FRC ON, FRC OFF}

IDR3 SAT CNTRL {STNDRD, FRC ON, FRC OFF}

IDR4 SAT CNTRL {STNDRD, FRC ON, FRC OFF}

IBS SAT CNTRL {STNDRD, FRC ON, FRC OFF}