Warranty and liability
Siemens AG 2013 All rights reserved
Warranty and liability
Note
The Application Examples are not binding and do not claim to be complete
regarding the circuits shown, equipping and any eventuality. The Application
Examples do not represent customer-specific solutions. They are only intended
to provide support for typical applications. You are responsible for ensuring that
the described products are used correctly. These application examples do not
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Application Examples at any time without prior notice.
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contents of the other documents have priority.
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the examples, information, programs, engineering and performance data etc.,
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Security
informa-
tion
Siemens provides products and solutions with industrial security functions that
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networks. They are important components in a holistic industrial security
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development. Siemens recommends strongly that you regularly check for
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Entry-ID: 72839973, V2.0, 08/2014
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Table of contents
Siemens AG 2013 All rights reserved
Table of contents
Warranty and liability ................................................................................................... 2
Preface .......................................................................................................................... 4
1 Introduction ........................................................................................................ 5
1.1 Introduction to the Drive Control Chart (DCC) ..................................... 5
1.2 Libraries ................................................................................................ 6
1.3 Glossary for blocks ............................................................................... 7
1.4 Block connections ................................................................................ 9
1.5 Byte Ordering ....................................................................................... 9
1.6 Direct interconnection of different data types ....................................... 9
1.7 Initialization of the blocks ................................................................... 10
2 Block description of the GMC library ............................................................ 11
2.1 ADDAZ ............................................................................................... 11
2.2 SPLINE ............................................................................................... 12
2.3 SPLINE64 ........................................................................................... 14
2.4 CAMD ................................................................................................. 16
2.5 POSMC .............................................................................................. 19
2.6 OFSSAV ............................................................................................. 23
2.7 OFSGEN ............................................................................................ 24
2.8 GEAR ................................................................................................. 27
2.9 INT_MR .............................................................................................. 29
2.10 WEBSFT............................................................................................. 31
2.11 MDCMP .............................................................................................. 33
2.12 COUPLE ............................................................................................. 38
2.13 SHEAR ............................................................................................... 49
2.14 EDC1 .................................................................................................. 52
2.15 SAMP_TIME ....................................................................................... 57
2.16 NOP_18 .............................................................................................. 58
2.17 AND_W............................................................................................... 59
2.18 OR_W ................................................................................................. 60
2.19 Normalization NFX ............................................................................. 61
2.20 Normalization NFV ............................................................................. 63
3 Installation ........................................................................................................ 65
4 Requirements ................................................................................................... 66
5 Related literature ............................................................................................. 67
5.1 Bibliography ........................................................................................ 67
5.2 Internet link specifications .................................................................. 67
6 Contact.............................................................................................................. 67
7 History............................................................................................................... 68
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Entry-ID: 72839973, V2.0, 08/2014
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– Preface
Copyright Siemens AG 2013 All rights reserved
Preface
Objective of the Application
The GMC library extends the standard library of Sinamics DCC. The contained
blocks are freely interconnectable to realize different drive functions.
Main Contents of the library
• positioning
• compensating motions (master value switchover, offset, catch-up,
synchronization)
• electronic gearbox
• cam
• additional logic-, arithmetic- and system functions
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Entry-ID: 72839973, V2.0, 08/2014
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1 Introduction
Copyright Siemens AG 2013 All rights reserved
1 Introduction
1.1 Introduction to the Drive Control Chart (DCC)
Drive Control Chart (DCC) for SINAMICS and SIMOTION means graphic
configuration and expansion of the device functionality by means of freely
available control, calculation and logic blocks
Drive Control Chart (DCC) expands the facility for the simplest possible configuring
of technological functions both for the SIMOTION motion control system and the
SINAMICS drive system. This opens up a new dimension for users for adapting the
specified systems to the specific functions of their machines. DCC has no
restriction with regard to the number of usable functions; this is only limited by the
performance capability of the target platform.
Figure 1-1
DCC comprises the DCC editor and the DCB library (block library with
standard DCC blocks).
The user-friendly DCC editor enables easy graphic configuration and a clear
representation of control loop structures as well as a high degree of reusability of
existing charts.
The open-loop and closed-loop control functionality is defined by using
multiinstance capable blocks (Drive Control Blocks, DCBs) from a pre-defined
library (DCB library) that are selected and graphically linked by dragging and
dropping. Test and diagnostic functions allow verification of program behavior or
the identification of causes in the event of errors.
The block library contains a large selection of control, arithmetic and logic blocks
as well as extensive open-loop and closed-loop control functions.
All commonly used logic functions are available for selection (AND, XOR, On/Off
delay, RS flipflop, counters, etc.) for the logic operation, evaluation and acquisition
of binary signals. Numerous calculation functions, such as summation, division and
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