Siemens SIMATIC S7-400H System Manual page 13

Tables
Table 5- 1 LED displays on the CPUs...........................................................................................................48
Table 5- 2 Possible states of the BUS1F, BUS2F and BUS5F LEDs...........................................................57
Table 5- 3 Possible states of the LINK and RX/TX LEDs .............................................................................58
Table 5- 4 Mode switch positions..................................................................................................................61
Table 5- 5 Types of memory card .................................................................................................................67
Table 6- 1 Security levels of a CPU ..............................................................................................................77
Table 6- 2 CPU properties in the factory settings .........................................................................................81
Table 6- 3 LED patterns ................................................................................................................................82
Table 7- 1 CPUs 41x, MPI/DP interface as PROFIBUS DP interface ..........................................................88
Table 7- 2 Meaning of the "BUSF" LED of the CPU 41x operating as DP master .......................................91
Table 7- 3 Reading out the diagnostics information with STEP 7.................................................................91
Table 7- 4 Event detection of the CPU 41xH as a DP master ......................................................................93
Table 8- 1 System and standard functions that are new or have to be replaced..........................................99
Table 8- 2 System and standard functions of PROFIBUS DP that can be emulated in PROFINET IO .....100
Table 8- 3 OBs in PROFINET IO and PROFIBUS DP................................................................................100
Table 8- 4 Comparison of the system status lists of PROFINET IO and PROFIBUS DP ..........................101
Table 10- 1 Memory requirements ................................................................................................................119
Table 11- 1 Overview of S7-400H system states..........................................................................................124
Table 11- 2 Causes of error leading to redundancy loss ..............................................................................133
Table 11- 3 Response to errors during the self-test......................................................................................137
Table 11- 4 Response to a recurring comparison error ................................................................................138
Table 11- 5 Reaction to checksum errors .....................................................................................................138
Table 11- 6 Hardware fault with one-sided call of OB 121, checksum error, second occurrence ................139
Table 12- 1 Properties of link-up and update functions ................................................................................141
Table 12- 2 Conditions for link-up and update ..............................................................................................142
Table 12- 3 Typical values for the user program part ...................................................................................166
Table 13- 1 Interfaces for use of single-channel switched I/O configuration at the PROFIBUS DP
interface .....................................................................................................................................173
Table 13- 2 Interface for use of single-channel switched I/O configuration at the PROFINET interface......174
Table 13- 3 Signal modules for redundancy .................................................................................................187
Table 13- 4 Interconnecting digital output modules with/without diodes.......................................................197
Table 13- 5 Analog input modules and encoders .........................................................................................203
Table 13- 6 Example of redundant I/O, OB 1 part .......................................................................................210
Table 13- 7 Example of redundant I/O, OB 122 part ....................................................................................211
Table 13- 8 For the monitoring times with redundant I/O..............................................................................212
S7-400H
System Manual, 03/2012, A5E00267695-11
Table of contents
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