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Siemens CPU 414-4H User Manual

Siemens CPU 414-4H
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Contents
2
S7-400 Instruction List
A5E00267845-01
ORing of AND Instructions 30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Logic Instructions with Timers and Counters 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Word Logic Instructions with the Contents of Accumulator 1 33. . . . . . . . . . . . . . . . . . . . . . . . .
Evaluating Conditions Using AND, OR and EXCLUSIVE OR 35. . . . . . . . . . . . . . . . . . . . . . . . .
Edge-Triggered Instructions 38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Setting/Resetting Bit Addresses 39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Instructions Directly Affecting the RLO 41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Timer Instructions 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Counter Instructions 45. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Load Instructions 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Load Instructions for Timers and Counters 53. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transfer Instructions 54. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Load and Transfer Instructions for Address Registers 57. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Load and Transfer Instructions for the Status Word 59. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Load Instructions for DB Number and DB Length 60. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Integer Math (16 Bits) 61. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Integer Math (32 Bits) 63. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Table of Contents

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Siemens CPU 414-4H Specifications

General IconGeneral
CPU Type414-4H
Number of DP masters1
Number of PROFINET IO devicesUp to 256
Programming languageSTEP 7
Supply voltage24 V DC
Power Supply24 V DC
Product type designationCPU 414-4H
ModelCPU 414-4H
RAM1.4 MB
Program Memory1.4 MB
Data Memory1.4 MB
Memory size1.4 MB
Memory1.4 MB
Communication PortsMPI/PROFIBUS DP
RedundancyYes
Digital InputsNot directly integrated; requires I/O modules
Digital OutputsNot directly integrated; requires I/O modules
Analog InputsNot directly integrated; requires I/O modules
Analog OutputsNot directly integrated; requires I/O modules
Communication InterfacesMPI, PROFIBUS DP
Operating Temperature0 to 60 °C

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