TM 55-1930-209-14&P-19
CHAPTER 11 EQUIPMENT MONITORING SYSTEM (EMS) PMCS
Section I. General system Information
11-1 Introduction. Chapter 11 contains Preventive Maintenance Checks and Services for the Reverse Osmosis Water
Purification Barge Equipment Monitoring System. Operating and maintenance procedures are described in detail in TM
55-1930-209-14&P-11. TM 55-1930-209-14&P-11, Appendix C also contains complete Preventive Maintenance Checks
and Services for the Equipment Monitoring System.
11-2 Major components. The equipment monitoring system consists of the alarm/casualty monitoring | equipment, two
12 V dry cell batteries, a battery charger, two strobe lights, two horns, and a buzzer. The alarm/casualty monitoring
equipment consists of various sensors and switches, a main processor, keyboard, video monitor, alarm relay module,
main power switch, and bilge alarm module. Major EMS components, including location and function, are listed in Table
11-1 and EMS sensor data, including location and function, are listed in
Table 11-2.
Table 11-1. Major Components of Equipment Monitoring System
Component
Quantity
Function
Location
Main processor
1
Receives and processes data from
ROWPU space,
sensors and keyboard, displays
forward, bulkhead
data on video monitor and
activates two strobe lights, two
horns and buzzer
Keyboard
1
Selects page for viewing on video
ROWPU space,
monitor, acknowledges alarms, in
forward bulkhead
edit mode sets time and date,
under video monitor
activates/deactivates sensors and
sets alarm and reference points
Video monitor
1
Displays data processed by main
ROWPU space, forward
processor in display page formats
bulkhead above key-
board
Alarm relay
1
Activates alarms in ROWPU space
ROWPU space under
and dayroom on signal from main
keyboard
processor
Bilge alarm module
1
Activates alarms on deckhouse
ROWPU space,
top on signal from bilge sensors
outboard of main
processor
Horn
2
Sounds warning to crew in ROWPU
One on mast on
space and weatherdecks that an
deckhouse top, one
abnormal condition exists
in ROWPU space on
forward bulkhead
(Barge 1) and on
overhead (Barges 2
and 3)
Strobe light
2
Rashes warning to crew that an
One with each horn
abnormal condition exists
Buzzer
1
Sounds warning to crew in
Dayroom, aft bulk-
dayroom that abnormal condition
head
exists
Change 1
11-1
