Siemens S7-400 - Memory Card; Removing the Cover

Contents
xvii
S7-400 and M7-400 Programmable Controllers Hardware and Installation
A5E00069481-04
5-15 Turning back braided shield over cable 5-24. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5-16 Optical PROFIBUS-DP Network with Nodes
that have an Integrated Fiber-Optic Cable Interface 5-26. . . . . . . . . . . . . . . . . .
5-17 Simplex Connectors and a Special Connector Adapter
for the IM 153-2 FO and IM 467 FO (installed) 5-30. . . . . . . . . . . . . . . . . . . . . . .
6-1 Connecting PG to an S7-400 6-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6-2 Inserting a Memory Card in a CPU 6-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6-3 Inserting Interface Submodules in the CPU 6-19. . . . . . . . . . . . . . . . . . . . . . . . . .
7-1 Fitting Memory Cards in the CPUs 7-20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7-2 Memory Card 7-21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7-3 Inserting an Interface Submodule in a CPU 7-23. . . . . . . . . . . . . . . . . . . . . . . . .
8-1 Fitting Memory Cards in the CPUs 8-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-2 3.3 V Memory Card 8-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-3 Inserting an Interface Submodule in an Expansion Module 8-14. . . . . . . . . . . .
8-4 Fitting an AT Card in the ATM 478 AT Adapter Module 8-16. . . . . . . . . . . . . . . .
8-5 Locations of the Expansion Socket and Plug 8-18. . . . . . . . . . . . . . . . . . . . . . . .
8-6 EXM 478 Expansion Module Fitted with Connecting Clips 8-19. . . . . . . . . . . . .
8-7 Removing the Cover 8-20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-8 Interconnecting a CPU and Expansion Modules 8-21. . . . . . . . . . . . . . . . . . . . .
8-9 Module Assembly Comprising CPU and Expansion Modules 8-22. . . . . . . . . . .
8-10 Connecting Clip 8-23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-11 Securing the Modules with Connecting Clips (Schematic Diagram) 8-23. . . . .
8-12 Attaching a Module Assembly Comprising CPU and Expansion Modules
and Swinging it into Position 8-25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-13 Screwing the Modules On 8-26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-14 Inserting the Key in the CPU 8-27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-15 Inserting a Memory Card in a CPU 8-28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-16 Example of a Configuration with the CPU in an MPI Subnet
and PROFIBUS-DP Subnet 8-31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-17 Connecting a Programming Device to the M7-400 8-39. . . . . . . . . . . . . . . . . . . .
8-18 Connecting a Programming Device to Two or More M7-400s 8-41. . . . . . . . . .
8-19 Connecting a Programming Device to an M7-400 Subnet 8-42. . . . . . . . . . . . .
8-20 Ungrounded Operation of the M7-400 Network 8-43. . . . . . . . . . . . . . . . . . . . . .
8-21 Removing an Interface Submodule from the Card Slot
of an Expansion Module 8-48. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-22 Removing the Cover 8-49. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-23 Unscrewing Modules 8-50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-24 Swinging a Module Assembly Out and Lifting it Up and Out 8-51. . . . . . . . . . . .
8-25 Module Assembly Comprising CPU and Expansion Modules 8-51. . . . . . . . . . .
8-26 Removing the Connecting Clips from the Module to be Replaced 8-52. . . . . . .
8-27 Separating the Modules, for Example When the
Mass Storage Module is to be Replaced 8-53. . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-28 Removing Memory Cards from the CPUs 8-55. . . . . . . . . . . . . . . . . . . . . . . . . . .
8-29 3.3 V Memory Card 8-55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8-30 Removing an AT Card from the ATM 478 AT Adapter Module 8-57. . . . . . . . . .