SBC PCD3 Series - Page 3

Saia-Burgess Controls AG
Hardware manual for PCD3 series │ Document 26-789 ENG19│ 2018-06-29
Contents
0-2
0
3.9 Power supply and connection plan ................................................................. 3-24
3.9.1 External power supply ................................................................................. 3-24
3.9.2 Internal power supply ................................................................................... 3-26
3.9.3 Internal power supply for more than one module carrier ............................. 3-26
3.9.4 Grounding and connection concept ............................................................. 3-28
3.10 Data retention in the event of power failure .................................................... 3-29
3.10.1 Battery module PCD3.R010 for PCD3.M3xxx ............................................. 3-29
3.11 Operating states ............................................................................................. 3-31
3.11.1 LEDs and their meaning .............................................................................. 3-32
3.12 Operating mode (Run/Stop) ........................................................................... 3-33
3.12.1 Run/Stop push-button .................................................................................. 3-33
3.12.2 Run/Stop switch ........................................................................................... 3-34
3.13 Manual control and emergency operation ...................................................... 3-35
3.14 Connections of the PCD3.Mxxx0 .................................................................... 3-37
3.15 Connections on orange terminal block ........................................................... 3-38
3.15.1 RS-485 (Port 2) ............................................................................................ 3-38
3.15.2 Interrupt inputs ............................................................................................. 3-39
3.15.3 Hardware Watchdog .................................................................................... 3-41
3.15.4 Supply .......................................................................................................... 3-43
3.16 Software watchdog ......................................................................................... 3-44
3.17 Hardware Clock (Real Time Clock) ................................................................ 3-45
3.18 Storage space on the PCD3 ........................................................................... 3-46
3.18.1 Storage types in the Saia PCD
®
systems .................................................... 3-46
3.18.2 Memorymanagement(PCD3withoutintegratedμSDashcard) ............... 3-48
3.18.3 Memorymanagement(PCD3withintegratedμSDashcard) .................... 3-51
3.18.4 Memory structure of the SaiaPCD3 systems ............................................... 3-53
3.19 Optional memory upgrades ............................................................................ 3-55
3.19.1 Overview ...................................................................................................... 3-57
3.19.2 Storage module PCD3.R600 for Flash cards (FC) ...................................... 3-60
3.19.3 SDashmemorycards ............................................................................... 3-64
3.19.4 Micro-SDashmemorycardPCD7.R-MSD1024 ........................................ 3-66
4 RIO (Remote Input Output) head stations
4.1 The RIO (Remote Input Output) head stations ............................................... 4-2
4.2 Internal power of the PCD3.T76x head stations ............................................. 4-3
4.3 Connections of the RIO head station PCD3.T76x for 4 modules ................... 4-4
4.3.1 Meaning of the connections ......................................................................... 4-4
4.3.2 Power LED ................................................................................................... 4-5
4.4 Diagnosis Information of the RIOs .................................................................. 4-6
4.4.1 LED meaning ............................................................................................... 4-6
4.4.2 Diagnosis module ........................................................................................ 4-8
4.5 TerminatingresistorsofProbus-DPor
ProS-netnetwork ......................................................................................... 4-12