Page 1-30
MedPlus TotalAlert® Alarm Network Operation and Maintenance Manual (205728)
Detailed Component Descriptions
Chapter 1: Introduction
Area Alarm
The Area Alarm Modules provide a digital display of the actual pressure or vacu-
um being monitored (see figure 1-12 on page 1–30).
Figure 1-12. Area Alarm
In addition to the digital display, separate Normal, High, and Low LED indica-
tors are on each module: a green LED is used for Normal condition, and red
LEDs are used for High and Low alarm conditions. Each module also has its own
Test and Silence keys. The audible alarm is mounted on either the Area Alarm
Connector P.C. Board or the Network Communications Board.
Pressing the
Increment key
displays the high pressure setpoint, and pressing the
Decrement key
displays the low pressure setpoint.
The Area Alarm Modules are configured at the factory for a specific type of gas
or vacuum and with either English or metric units of measure, specified by the
customer. The High and Low setpoints for the Area Alarm Modules are pre-set
according to NFPA 99 standards (see table 1-4 on page 1–31). However, the set-
points can be adjusted in the field.
Содержание MedPlus TotalAlert
Страница 13: ...Page xii MedPlus TotalAlert Alarm Network Operation and Maintenance Manual 205728 Table of Contents NOTES...
Страница 17: ...Page 1 4 MedPlus TotalAlert Alarm Network Operation and Maintenance Manual 205728 Chapter 1 Introduction NOTES...
Страница 203: ...Page 3 2 MedPlus TotalAlert Alarm Network Operation and Maintenance Manual 205728 Chapter 3 Theory of Operation NOTES...
Страница 289: ...Page 5 2 MedPlus TotalAlert Alarm Network Operation and Maintenance Manual 205728 Chapter 5 Parts List NOTES...
Страница 367: ...Page 7 2 MedPlus TotalAlert Alarm Network Operation and Maintenance Manual 205728 Chapter 7 Accessories NOTES...
Страница 370: ...Schematic Wiring Diagram Typical Local Alarm...
Страница 371: ...Schematic Wiring Diagram Typical Master Alarm...
Страница 372: ...Schematic Wiring Diagram Typical Master Alarm to Master Alarm...
Страница 373: ...Schematic Wiring Diagram Typical Area Alarm...
Страница 374: ...Schematic Wiring Diagram Typical Master Alarm to Three Area Alarm...
Страница 375: ...Schematic Wiring Diagram Typical Master Alarm to Six Area Alarm Combination...