American Audio VELOCITY - REV 4-05 Betriebsanleitung PDF herunterladen (Seite 130)

METRO RAIL DESIGN CRITERIA SECTION 9 / SYSTEMS

DE304.09 9-125 Revision 4 : 05/09/12

Metro Baseline Re-Baseline: 04/29/10

8. An emergency condition shall immediately be displayed on the operating

displays to permit monitoring of device actions by the operator. In the event

that a sequence of actions has been initiated, the appropriate devices shall

flash until the sequence has been completed.

9. A horn/strobe device shall be activated by Fire/Life Safety critical alarm

indications as the SCADA also serves as a remote fire alarm annunciator.

9.12 EMERGENCY MANAGEMENT PANEL

9.12.1 General

An Emergency Management Panel (EMP) shall be provided at designated locations

at underground and aerial stations (Reference: Fire/Life Safety Criteria). Each EMP

shall be equipped with controls alarms, and status indications, as applicable, for:

• Emergency Ventilation Systems

• Fire Detection and Suppression Monitoring

• Gas Detection

• Intrusion Detection

• Seismic Detection

• Public Address System

• Escalators

• Elevators

Each EMP shall be equipped with the following communications circuit access:

• Priority Access to local PA system

• Two ETELs (wall phones with outside dialing)

• Evacuation system activation

• Remote annunciator for the fire alarm control panel

In addition, each EMP should have a designated space for EMP as-built map books

and emergency ventilation procedure books (as applicable).

9.12.2 Operation

When activated, the EMP shall have control priority over central control of the

emergency ventilation. Alarms and indications shall be reported to the EMP and to

central control regardless of which entity is in control.

Underground EMP shall have the capability of controlling multiple ventilation zones

served by separate F&EM PLCs. Only one EMP or ROC shall have control over a

ventilation zone

The location of EMPs and their ventilation zone assignments shall be coordinated

with the local Fire Department having jurisdiction.

9.12.3 Design Criteria

The EMP shall be an intuitively operated touch screen (with back-up

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American Audio VELOCITY - REV 4-05 Betriebsanleitung Seite 130