Comtech EF Data RCS10 User Manual
Page 25

RCS10 M:N Redundant Communication System
Table of Contents
TM058 - Rev. 2.3
xxiii
3.14
Modem Alarms Configuration Front Panel Menu Screens……………………………..……………….3-107
3.15
Switch Configuration Front Panel Menu Screens…………………………………………....…………
3-124
3.16 Switch Section, System Configuration Screens……………………….………………………………. 3-143
3.17 Switch Monitor/Alarms…………………………………………………………………………………….. 3-157
3.18
Switch Test…………………………………………………………………………………………………..3-161
4.0
Periodic Maintenance……………………..………………………………………………………………… 4-1
4.1
Fuse Replacement………………………………………………………………………………………….
4-1
4.1.1
Redundant Power Supply Fuse Replacement…………………………………………………………..
4-1
4.2
Troubleshooting….………………..…………………..…………………………………………….………. 4-1
4.2.1
DMD10 Fault
Philosophy……………………………………………………………………………………
4-2
4.2.2
Alarm
Masks………………….……………………………………………………………………………… 4-2
4.2.3
Major
Alarms…………..………..…………………………………………………………………………… 4-2
4.2.4
Minor
Alarms…………………………………………………………………………………………………. 4-2
4.2.5
Common
Alarms……………………………………………………………………………………………..
4-2
4.2.6
Backward
Alarms…………………………………………………………………………………………….
4-2
4.2.7
Latched
Alarms………………………………………………………………………………………………
4-2
4.3
DMD10 Fault Tree Matrices………………………………………………………………………………… 4-2
4.3.1 Interpreting the Fault Tree Matrices……………………………………………………………………….. 4-2
4.4
IBS Fault Conditions and Actions………………………………………………………………………….. 4-5
5.0
DMD10 Modem Principles of Operation…………………………..…………………………….………… 5-1
5.1 Universal Interface Module…………………..……………………………………………………….…….
5-1