Specifications

SECURITY CAMERA SYSTEM UPGRADE AND REPLACEMENT
FOR MONTGOMERY COUNTY DETENTION CENTER
SECURITY CAMERA SYSTEM 17000-34
steady state condition prior to the initiation of the switching
sequence.
3. Functions: The screens shall perform the functions described in the plans
and specifications. Screen layouts, icons, colors, nomenclature and
operator sequences shall be totally customized as directed by the Owner.
I. Icons:
1. Division 17 Contractor shall develop icons which pictorially reflect the
function related to a screen display. Icons shall change state to reflect a
change of status for the display.
a. Icon selection shall be approved by the Owner.
b. Note: This project is an addition to an existing security network.
Icons similar to the existing Wonderware Security system will be
used.
J. Programmable Logic Controller System Description:
1. Programmable Logic Controllers (PLC's) interface with the Wonderware
screens to perform all control and alarm logic functions, provides
interface to all field inputs and outputs, and downloads alarm data to the
Information Management System for alarm data archival and report
generation for applications where data is not interfaced directly from the
operator terminal.
2. Existing Allen-Bradley Programmable Logic Controllers (PLC) shall
provide control and monitoring functions.
3. The controllers shall provide all necessary logic functions, timing
functions, memory, software, input/output points and communication
capabilities for the operating features required to meet all of the
requirements of the four new POD HMI controllers.
K. Pod Control PC System
1. Dell High performance PC with a 21” touch screen Monitor and mouse
a. Microsoft Window XP Pro operating system
b. Shall include all software, network PC cards, and HUB controllers
required for the file server to communicate with the existing
Ethernet network.
2. Wonderware HMI version 7.1 or greater
a. Configured to collect points from the new PLC.C