Table of contents1 General.................................................................................................................... 61.1 Copyright © VIPA GmbH ................................................................................. 61.2 About this manual............................................................................................. 71.3 Safety information............................................................................................. 82 Basics...................................................................................................................... 92.1 Safety information for users.............................................................................. 92.2 Operating structure of a CPU......................................................................... 102.2.1 General........................................................................................................ 102.2.2 Applications ................................................................................................ 102.2.3 Operands..................................................................................................... 102.3 CPU 317-4PN23............................................................................................. 122.4 General data................................................................................................... 143 Assembly and installation guidelines................................................................ 163.1 Overview......................................................................................................... 163.2 Installation dimensions................................................................................... 173.3 Assembly SPEED-Bus................................................................................... 183.4 Assembly standard bus.................................................................................. 213.5 Cabling........................................................................................................... 243.6 Installation guidelines..................................................................................... 254 Hardware description........................................................................................... 274.1 Properties....................................................................................................... 274.2 Structure......................................................................................................... 284.2.1 General........................................................................................................ 284.2.2 Interfaces..................................................................................................... 284.2.3 Memory management.................................................................................. 304.2.4 Slot for storage media................................................................................. 304.2.5 Battery backup for clock and RAM.............................................................. 304.2.6 Operating mode switch................................................................................ 314.2.7 LEDs............................................................................................................ 324.3 Technical data................................................................................................. 355 Deployment CPU 317-4PN23............................................................................... 435.1 Assembly........................................................................................................ 435.2 Start-up behavior............................................................................................ 435.3 Addressing...................................................................................................... 445.4 Hardware configuration - CPU........................................................................ 475.5 Hardware configuration - I/O modules............................................................ 485.6 Hardware configuration - Ethernet PG/OP channel........................................ 495.7 Hardware configuration - Communication...................................................... 505.8 Hardware configuration - SPEED-Bus............................................................ 505.8.1 Preconditions............................................................................................... 505.8.2 Proceeding.................................................................................................. 515.9 Setting standard CPU parameters.................................................................. 525.9.1 Parameterization via Siemens CPU............................................................ 525.9.2 Parameters CPU......................................................................................... 525.9.3 Parameters for DP....................................................................................... 555.9.4 Parameters for MPI/DP .............................................................................. 565.10 Setting VIPA specific CPU parameters......................................................... 56VIPA System 300S+ Table of contentsHB140 | CPU | 317-4PN23 | en | 18-01 3