American Audio VELOCITY - REV 4-05 Betriebsanleitung PDF herunterladen (Seite 171)

METRO RAIL DESIGN CRITERIA SECTION 9 / SYSTEMS

Appendix A

DE304.09 Appendix 9A-10

Metro Baseline Re-Baseline: 04/20/10

D The Contractor shall be responsible for the site specific programming for each

RTU.

3.5 ACCESSORIES

A The Contractor design shall accommodate the following accessories:

1. Auxiliary DC power supply and distribution terminal blocks

2. 4-port Gateway communications server

3. 10-port Gateway communications server

4. HMI Panel

5. Profibus DP-V0 slave

6. MODBUS master/slave

7. Fused control output terminal block

PART 4 - SPECIFICATIONS

4.1 GENERAL

A All parts used in fabrication and installation shall be new and carry original

manufacturer warranty.

B The system shall have a service life of at least twenty years.

C Nothing in this document shall be construed or understood to authorize or direct

the Contractor to deviate from any telecommunications industry standard,

federal, state, or local safety laws, standard, and code.

4.2 RTU

A RTU hardware and software shall support all functional requirements contained

in these Technical Provisions.

B Illuminated Panel Indications

1. Power available shall be indicated on each PLC CPU, PLC module, and

power supply.

2. Status point active shall be indicated for each discrete input point.

3. Control point active shall be indicated for each discrete output point.

4. Transmit and receive activity shall be indicated on each external data link

and/or remote I/O processor.

5. PLC CPU mode and status shall be indicated.

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American Audio VELOCITY - REV 4-05 Betriebsanleitung Seite 171