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PSS 5000 – Technical Manual
E PSS 5000 Reference Information
DSB Module Doms Serial Bus module that connects to the PSS 5000 via a DSB port. It is
used for protocols that have addressable devices.
DSB Port Port with a Doms Serial Bus hardware interface. It is a subset of the DMB port.
The DSB ports are numbered from 11 to 15 on the CPU board.
DMB Module Doms Multiplexed Bus module that connects to the PSS 5000 via a DMB port.
It is used for protocols that have non-addressable devices.
DMB Port Port with a Doms Multiplexed hardware interface. It is a DSB port with the
addition of 2 multiplexer control signals. The DMB ports are numbered from
21 to 23 on the CPU board.
Port Physical communication connection point. Like a COM-port or printer port on
a PC.
Protocol This is a set of rules for communication between devices. Protocols exist at
several levels and application areas. Probably the best known TCP/IP proto-
cols are HTTP, FTP, SMTP, etc). But we often refer to the protocols used to
communicate with the forecourt devices, for example as the Pump Protocol or
Tank Gauge Protocol.
PSS 5000 This is the latest in a long line of forecourt controllers.
SRD Software Release Document, which accompanies all PSS software releases.
The SRD contains references to general system documentation and informa-
tion about program retirements and changes.
E.2 Referenced Documents
List of reference
documents
[1] PSS 5000 Hardware Configuration Guide – /PSS5000/CONF/804473/--
[2] PSS 5000 Product Guide – /PSS5000/PRPR/802727/--
[3] PSS 5000 Installation Guide – /PSS5000/INGU/802659/--
[4] PSS 5000 Processor Board, Description of CPB509 – /CPB509/DESC/803421/--
[5] PSS 5000 Processor Board, Description of CPB505 – /CPB505/DESC/804632/--
[6] PeepShow User’s Manual – /DSW23301/USGU/803151/--
[7] PSS 5000 Cook Book, Using BOOT Exchange with 411-41 Applications –
/PSS5000/DESC/804828/--
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