Saia-Burgess Controls AG
Hardware manual for PCD3 series │ Document 26-789 ENG19│ 2018-06-29
Optional memory upgrades
PCD3.Mxxx0 Classic CPU and expansion enclosure
3-61
3
Operation
The PCD3.R600 are intended for the I/O slots
0…3 in a PCD3.Mxxxx. The modules do not work
in the module carriers PCD3.C1xx, PCD3.C2xx or
PCD3.Txxx.
Up to 4 PCD3.R600 can be used in a PCD3
system.
5560
Saia PCD3.M
Activity
Busy
Write
Diag
User
Activity
Busy
Write
Prot
Diag
User
Activity
Busy
Write
Prot
Diag
User
Data access
PG5
PCD3.Mxxxx
Ethernet-TCP/IP
User program,
Web pages
Web pages
Any
data/files
User program
with new CSF,
SFB instruc-
tions
PCD data
memory
DB/X, R, F, ...
Flash memory with file system
PCDx.R55xM04, PCD3.R600
(4 Mbyte - 1 GByte max.)
Onboard memory,
and PCD7.R500
for backup
(512 kbyte max)
FTP-Client
FTP-Server
Web-Server
Browser Explorer
FTPserverandlesystemaccesscanonlybeachievedwiththepluggableash
memory module. Access via FTP server can only take place via the Ethernet TCP/
IP interface.
DuetogivenrequirementsSBCusesitsownlesystem.TheSBClesystem
isembeddedinaFAT(PCcompatiblelesystem)frameworktovisualizethe
restricted processes when used in a commercial SD card reader/writer with
standardPCtools.TheSBClesystemisnamedSBCNTFS.FFS.
AccesstoindividuallesinSBCNTFS.FFSispossiblewithaSBC-provided
software tool for PCs.