• PCD1.M1x5

  • Central processing units


PCD1 | PCD2 Hardware

Manual 26-737 PCD1 | PCD2 Hardware

DE24 Archive .pdf 7.83 MB Download
EN24 Archive .pdf 8.29 MB Download
FR24 Archive .pdf 9.38 MB Download
IT24 Archive .pdf 7.53 MB Download


Manual 27-600 IO-Modules

I/O modules for the series PCD1 | PCD2 and PCD3

ENG11 .pdf 20.93 MB Download
FRA11 .pdf 19.39 MB Download
GER11 .pdf 21.94 MB Download
ITA11 .pdf 21.09 MB Download

TCP/IP - Ethernet for the Saia PCD® Serie

Manual 26-776 TCP/IP - Ethernet for the Saia PCD® Serie

ENG13 .pdf 21.09 MB Download
FRA13 .pdf 20.91 MB Download
GER13 .pdf 10.50 MB Download
IT03 Archive .pdf 4.43 MB Download


Manual 26-867 TCP/IP-Enhancements

ENG05 .pdf 3.55 MB Download
FRA05 .pdf 3.47 MB Download
GER05 .pdf 3.51 MB Download

Leaflet: PCD1.M1xx

Readme 4 319 4966 0B Leaflet: PCD1.M1xx

Outphased CPU's

EN-FR .pdf 0.11 MB Download



Firmware Package PCD1M1x5_0F1

Current official production firmware version 0F1 (April 2010), can be downloaded with the PG5 online-configurator

EN Archive .zip 0.14 MB Download


History Document PCD1M1x5_0F1_Overview

Firmware summary until current version 0F1

EN Archive .pdf 0.05 MB Download


Software PCD1M1x5_0A7_0A3_PG5

Self executable update tool for updating the PCD1.M1x5 booter (to version 0A3) and firmware (to version 0A7). This update tool can be launched on a PC having installed PG5. The update tool will connect the PCD (connected with a PGU cable) in PGU mode and

PG5 1.3 Archive .exe 0.18 MB Download
PG5 1.4 Archive .exe 0.18 MB Download

Version description (SWER) of current version 0F1

System Overview Version description (SWER) of current version 0F1

EN Archive .pdf 0.09 MB Download


GSD Files

Software GSD Files

GSD files for SBC slaves

EN .ZIP 0.81 MB Download

Good to know

  • In case an Ethernet module PCD7.F65x is used on the PCD, the firmware 0F0 must not be used due to a bug in the firmware. Please update to version 0F1.


These products are definitely discontinued and will not be repaired

PCD1 / M1x0/M1x5

  • Until when can a PCD1.M120 or PCD1.M130 be repaired? (FAQ #101708)
  • How many web-clients can be connected at the same time to the S-Web Server over Ether-S-Bus? (FAQ #101431)
  • Why does the IP communication not work with firmware 0F0? (FAQ #101384)
  • Why does my PCD1 no longer start (due to a "Text segment error") after downloading a project with PG5 2.0? (FAQ #101379)
  • Firmware dependencies for the "DB Access Library" (FAQ #101372)
  • Since when are the FW chips soldered on the PCD1.M1x0? (FAQ #101308)
  • "Send SMS extended" FBox and PCD1.M1x0 and PCD2.M110/120 (FAQ #101163)
  • RAM chip types to be used as user memory on a PCD1.M1xx or PCD2.M1xx (FAQ #101100)
  • How long does it take to load the supercap? (FAQ #100707)
  • Register corruption on a PCD1.M1x5 due to bug in firmware booter (FAQ #100645)
  • What is the function of the Button on the PCD1.M1x5? (FAQ #100534)
  • Functional limitation regarding the use of the modem library (FAQ #100392)
  • Which Flash chip to use for which usage? (FAQ #100309)
  • Corrupted Flash user memory makes writing HW settings or program impossible (FAQ #100146)
  • Remember that the PCD1.M110 has no real time clock (FAQ #100138)

PCD1 / _Firmware Classic

  • It's possible to connect SBC PCD's directly to the internet? (FAQ #102060)
  • What are the differences between the COSinus firmwares FW 1.28.11 and FW 1.28.51? (FAQ #102058)
  • Why the RS-485 S-Bus communication between the PCD master and the slave does fail sometime, if FW 1.28.20…1.28.33 is used? (FAQ #102026)
  • PCD Firmware 1.28.16 or 1.24.69 fix the Ethernet frame padding information leakage (FAQ #102011)
  • What are the differences between the COSinus firmwares FW 1.28.11 and FW 1.28.51? (FAQ #102010)
  • Lon Bindings lost after power off / on with FW 1.26.15 (FAQ #101999)
  • What are the differences between the COSinus firmwares FW 1.24.67 and FW 1.26.31? (FAQ #101987)
  • What is the meaning of the PCD history entry ‘FWDnld UnknownFW’? (FAQ #101959)
  • How to find more information based on the error message "SF not loaded"? (FAQ #101568)
  • What does CSF stand for? (FAQ #101566)
  • Overview of the current production firmware versions (FAQ #101304)
  • How to implement a software watchdog (FAQ #101285)
  • Why do I sporadically get communication errors when connecting a PCD/PCS in "Secure S-Bus Data Mode"? (FAQ #101180)
  • Why do I get a "68k add Error" when writing a text on the S-Web Server? (FAQ #101049)
  • Why is the message: "Failed to get data on alarm.exe" displayed on the alarming page? (FAQ #100963)
  • Is it possible reading the PCD "IP address" from the user program? (FAQ #100952)
  • Register corruption on a PCD1.M1x5 due to bug in firmware booter (FAQ #100645)
  • Error LED of PCD is lit! How to find the problem? (FAQ #100269)
  • What EPROM burner is recommended to create firmware chips for PCD's? (FAQ #100256)
  • Baudrate limitation on serial ports (FAQ #100252)
  • Communication interface isn't reset on SW watchdog restart with option XOB0 enabled (FAQ #100243)
  • Firmware version naming of non-Saia PCD® COSinus systems (FAQ #100176)
  • Not all History entries can be found in the Online Help of PG5 (FAQ #100173)
  • Why is the instruction DSP not supported on Saia PCD® COSinus systems? (FAQ #100034)

Communication / LON (FTT10)

  • Are the LonWorks devices PCD2.F240, PCD3.F2400 and PCD7.R582 still available? (FAQ #102064)
  • LON Work: how many variables SNVT can be used on a PCD/PCS ? (FAQ #101296)
  • Can I run BACnet and LON on the same PCD at the same time? (FAQ #101216)
  • Why it’s not possible to make the binding with the LonMaker to a PCS1? (FAQ #101132)
  • How to configure a LON interface on a PCD1 / PCD2? (FAQ #101075)

The requested software / document is no longer marketed by Saia-Burgess Controls AG and without technical support. It is an older software version which can be operated only on certain now no longer commercially available products.