Specifications

SECURITY CAMERA SYSTEM UPGRADE AND REPLACEMENT
FOR MONTGOMERY COUNTY DETENTION CENTER
SECURITY CAMERA SYSTEM 17000-35
b. Provided with custom designed screens for the new POD Control
projects.
L. Allen-Bradley PLC
1. PLC System:
a. The existing PLC will be re-used. The Div. 17 contractor must
edit the PLC logic to operate the the new POD control touch
screens and Wonderware HMI software.
b. Logic functions shall include but not be limited to AND, OR and
INVERT functions with sufficient levels to provide operating
features required to perform all of the functions required by the
specifications.
c. Timing functions shall include, but not be limited to, on-delay,
off-delay, stepping and pulsing. Sufficient variations of
programmable timing shall be available to provide all the
operating features as required by the specifications.
d. The PLC shall be programmed using Allen-Bradley logic
programming software.
e. The contractor must provide all passwords and licences for the
Allen-Bradley PLC.
f. Documentation must be provided for the logic in the PLC. A hard
copy of the ladder logic and a back-up file on CD must be
provided. All logic must be commented.
2. The programming format shall be traditional relay ladder logic utilizing
basic and advanced instruction sets for function generation.
3. Division 17 Subcontractor shall furnish all programming.
4. Each PLC program shall be furnished to the Owner as follows:
a. Hard copy printout with comments and symbol names
b. Logic program on a CD
c. All programs stored on the hard drive of the programming data
terminal.
d. Licences and passwords for the PLC
M. Execution: