Attachment 1: Specifications - Metropolitan Washington Airports ...

DCA TERMINAL A IMPROVEMENTS (NEAR TERM)10 AUGUST 2012
TASK ORDER 03: LOBBY IMPROVEMENTS – PKG 4 -CURBSIDE CHECK-IN
RONALD REAGAN WASHINGTON NATIONAL AIRPORT
PROJECT DT1203
2) Operator Interface Terminal (OIT): The MCP shall be provided with an
Operator Interface Terminal (OIT) display indicating the system
configuration and providing maintenance operation controls. OIT units
shall provide system status information for the associated system. The
locations of BHS component graphics such as control station, photoelectric
sensor and MCP shall match the BHS components in the field. OIT shall be
able to display and track the hours of system operation and quantity of bags
processed through the system. An 18” (minimum) square stainless steel
static system map shall be provided adjacent to each OIT showing the
system layout and location of equipment associated with motor control
panel. OIT shall graphically display the baggage system or subsystem(s)
layout associated with the motor control panel and each section of conveyor
or device on the system layout shall show a color fill that is representative of
the current status as follows:
a) Green fill for conveyor on and running.
b) Gray fill for conveyor on and stopped.
c) Red fill for conveyor stopped due to E-Stop activation.
d) Yellow fill for conveyor stopped due to bag jam condition.
e) Blue fill for conveyor stopped due to motor overload.
f) Cyan fill for conveyors stopped due to circuit breaker trip (if
applicable).
g) Magenta fill for conveyor stopped due to flow control.
h) Brown fill for out of service conveyor.
i) Light Green fill for conveyor that has a HMI override.
j) Brown fill for conveyor that has a motor disconnect off.
k) Black fill for auto-stopped conveyor (Timed Out).
l) Bag Count.
3) In addition to the graphic BHS layout status fill colors, provide status
indication symbols on the system layout display screens for the following
conditions:
a) Green indicator (one per system controlled) - indicates "run"
condition. Locate on bottom of all graphical display screens.
b) Red indicator (one per E-STOP push-button) - indicates location at
which an E-STOP push-button has been activated. Locate one
symbol at each E-STOP location and turn symbol red only at
activated E-STOP.
c) Yellow indicator (one per bag jam photosensor) - indicates location at
which a bag jam has occurred. Locate one symbol at each bag jam
photosensor location and turn symbol yellow only at bag jam
occurrence.
d) White indicator (one per tall bag photosensor) - indicates location at
which a tall bag jam has occurred. Locate one symbol at each tall bag
photosensor location and turn symbol white only at tall bag jam
occurrence.
BAGGAGE HANDLING EQUIPMENT 34 77 16 - 24