Anybus CompactCom 40 Modbus-TCP Installation and maintenance instructions

Anybus
®CompactCom™40
CC-Link IE Field
NETWORK GUIDE
HMSI-27-338 1.2 ENGLISH

Important User Information
Liability
Every care has been taken in the preparation of this document. Please inform HMS Industrial Networks AB of any
inaccuracies or omissions. The data and illustrations found in this document are not binding. We, HMS Industrial
Networks AB, reserve the right to modify our products in line with our policy of continuous product development.
The information in this document is subject to change without notice and should not be considered as a commit-
ment by HMS Industrial Networks AB. HMS Industrial Networks AB assumes no responsibility for any errors that
may appear in this document.
There are many applications of this product. Those responsible for the use of this device must ensure that all the
necessary steps have been taken to verify that the applications meet all performance and safety requirements in-
cluding any applicable laws, regulations, codes, and standards.
HMS Industrial Networks AB will under no circumstances assume liability or responsibility for any problems that
may arise as a result from the use of undocumented features, timing, or functional side effects found outside the
documented scope of this product. The effects caused by any direct or indirect use of such aspects of the product
are undefined, and may include e.g. compatibility issues and stability issues.
The examples and illustrations in this document are included solely for illustrative purposes. Because of the many
variables and requirements associated with any particular implementation, HMS Industrial Networks AB cannot as-
sume responsibility for actual use based on these examples and illustrations.
Intellectual Property Rights
HMS Industrial Networks AB has intellectual property rights relating to technology embodied in the product de-
scribed in this document. These intellectual property rights may include patents and pending patent applications in
the USA and other countries.
Anybus®CompactCom™40 CC-Link IE Field Network Guide HMSI-27-338 1.2

Anybus®CompactCom™40 CC-Link IE Field Network Guide HMSI-27-338 1.2
Table of Contents Page
1 Preface ............................................................................................................................... 3
1.1 About this document ......................................................................................................3
1.2 Related Documents .......................................................................................................3
1.3 Document History ..........................................................................................................3
1.4 Document Conventions ..................................................................................................4
1.5 Terminology...................................................................................................................4
1.6 Trademark Information ...................................................................................................4
2 About the Anybus CompactCom 40 CC-Link IE Field ........................................... 6
2.1 General.........................................................................................................................6
2.2 Features .......................................................................................................................6
3 Basic Operation............................................................................................................... 7
3.1 General Information .......................................................................................................7
3.2 Data Exchange..............................................................................................................8
4 CC-Link IE Field Implementation Details ................................................................ 13
4.1 Process Data Mapping .................................................................................................13
4.2 Diagnostics .................................................................................................................16
4.3 SLMP (Seamless Message Protocol) ............................................................................17
5 Anybus Module Objects .............................................................................................. 23
5.1 General Information .....................................................................................................23
5.2 Anybus Object (01h) ....................................................................................................24
5.3 Diagnostic Object (02h) ................................................................................................25
5.4 Network Object (03h) ...................................................................................................26
5.5 Network Configuration Object (04h)...............................................................................27
5.6 Anybus File System Interface Object (0Ah) ....................................................................30
5.7 Network CC-Link IE Field Object (12h) ..........................................................................31
6 Host Application Objects ............................................................................................ 33
6.1 General Information .....................................................................................................33
6.2 CC-Link IE Field Network Host Object (E6h) ..................................................................34
6.3 Ethernet Object (F9h)...................................................................................................39
A Categorization of Functionality ................................................................................. 41
A.1 Basic...........................................................................................................................41
A.2 Extended.....................................................................................................................41

Anybus®CompactCom™40 CC-Link IE Field Network Guide HMSI-27-338 1.2
Table of Contents
B Implementation Details................................................................................................ 42
B.1 SUP-Bit Definition ........................................................................................................42
B.2 Anybus State Machine .................................................................................................42
B.3 Application Watchdog Timeout Handling........................................................................42
C Certification Information ............................................................................................. 43
C.1 Basics.........................................................................................................................43
C.2 Model Type..................................................................................................................43
C.3 Other ..........................................................................................................................43
C.4 CSP+ File Customization..............................................................................................44
D Technical Specification ............................................................................................... 46
D.1 Front View...................................................................................................................46
D.2 Functional Earth (FE) Requirements.............................................................................. 47
D.3 Power Supply ..............................................................................................................47
D.4 Environmental Specification..........................................................................................48
D.5 EMC Compliance.........................................................................................................48
D.6 1000BASE-T Compliance.............................................................................................48
E Timing & Performance ................................................................................................. 49
E.1 General Information .....................................................................................................49
E.2 Internal Timing.............................................................................................................49

Preface 3 (52)
1 Preface
1.1 About this document
This document is intended to provide a good understanding of the functionality offered by the
Anybus CompactCom 40 CC-Link IE Field. The document describes the features that are spe-
cific to Anybus CompactCom 40 CC-Link IE Field. For general information regarding Anybus
CompactCom 40, consult the Anybus CompactCom 40 design guides.
The reader of this document is expected to be familiar with high level software design and com-
munication systems in general. The information in this network guide should normally be suffi-
cient to implement a design. However if advanced CC-Link IE Field specific functionality is to be
used, in-depth knowledge of CC-Link IE Field networking internals and/or information from the
official CC-Link IE Field specifications may be required. In such cases, the persons responsible
for the implementation of this product should either obtain the CC-Link IE Field specification to
gain sufficient knowledge or limit their implementation in such a way that this is not necessary.
For additional related documentation and file downloads, please visit the support website at
www.anybus.com/support.
1.2 Related Documents
Document Author Document ID
Anybus CompactCom 40 Software Design Guide HMS HMSI-216-125
Anybus CompactCom M40 Hardware Design Guide HMS HMSI-216-126
Anybus CompactCom B40 Design Guide HMS HMSI-27-230
Anybus CompactCom Host Application Implementation
Guide
HMS HMSI-27-334
CC-Link Specification (Device Profile) CLPA BAP-C2005-007 (E)
CC-Link Conformance Test Specifications CLPA BAP-C0401-037-D)
CC-Link Family System Profile (CSP+) Creation Guidelines CLPA BCN89000-0756-A
Control & Communication System Profile Specification
(CSP+)
CLPA BAP-C2008-001
SLMP (Seamless Message Protocol) specification
(Overview)
CLPA BAP-C2006ENG-001-
D
SLMP (Seamless Message Protocol) Conformance Test
Specification (for Server)
CLPA BAP-C0401-040-E
1.3 Document History
Version Date Description
1.0 2016-08-30 First version
1.1 2017-04-10 Support for SLMP added
1.2 2017-07-11 SLMP updated
Anybus®CompactCom™40 CC-Link IE Field Network Guide HMSI-27-338 1.2

Preface 4 (52)
1.4 Document Conventions
Ordered lists are used for instructions that must be carried out in sequence:
1. First do this
2. Then do this
Unordered (bulleted) lists are used for:
• Itemized information
• Instructions that can be carried out in any order
...and for action-result type instructions:
► This action...
➨leads to this result
Bold typeface indicates interactive parts such as connectors and switches on the hardware, or
menus and buttons in a graphical user interface.
Monospaced text is used to indicate program code and other
kinds of data input/output such as configuration scripts.
This is a cross-reference within this document: Document Conventions, p. 4
This is an external link (URL): www.hms-networks.com
This is additional information which may facilitate installation and/or operation.
This instruction must be followed to avoid a risk of reduced functionality and/or
damage to the equipment, or to avoid a network security risk.
Caution
This instruction must be followed to avoid a risk of personal injury.
WARNING
This instruction must be followed to avoid a risk of death or serious injury.
1.5 Terminology
• The terms “Anybus” or “module” refers to the Anybus CompactCom module.
• The terms “host” or “host application” refer to the device that hosts the Anybus.
• Hexadecimal values are written in the format NNNNh or 0xNNNN, where NNNN is the hex-
adecimal value.
• A byte always consists of 8 bits.
• The terms “basic” and “extended” are used to classify objects, instances and attributes.
1.6 Trademark Information
Anybus®is a registered trademark of HMS Industrial Networks AB.
Anybus®CompactCom™40 CC-Link IE Field Network Guide HMSI-27-338 1.2

Preface 5 (52)
All other trademarks are the property of their respective holders.
Anybus®CompactCom™40 CC-Link IE Field Network Guide HMSI-27-338 1.2

About the Anybus CompactCom 40 CC-Link IE Field 6 (52)
2 About the Anybus CompactCom 40 CC-Link IE
Field
2.1 General
The Anybus CompactCom 40 CC-Link IE Field communication module provides instant CC-
Link IE Field slave functionality via the patented Anybus CompactCom host interface. Any de-
vice that supports this standard can take advantage of the features offered by the module, al-
lowing seamless network integration regardless of network type.
This product conforms to all aspects of the host interface defined in the Anybus CompactCom
40 Hardware- and Software Design Guides, making it fully interchangeable with any other de-
vice following that specification. Generally, no additional network related software support is
needed, however in order to take advantage of advanced network specific functionality, a cer-
tain degree of dedicated software support may be necessary.
2.2 Features
• CC-Link IE Field Network intelligent device station
• Sample configuration file (CSP+) provided by HMS Industrial Networks AB (requires
adaptations).
• Possibility to customize Vendor Code, Model Code, Vendor Name, Model Type/Device
Type, Model Name and Version via application interface
• Fixed 1 Gbit/s Baud Rate
• Network Number and Station Number configuration via application interface
• Seamless Message Protocol (SLMP) server supported
• Galvanically isolated bus
• I/O: up to 1536 bytes in total
• Transient server functionality supported.
Please note that Anybus CompactCom 40 modular device and sync functionalities are not sup-
ported in Anybus CompactCom 40 CC-Link IE Field
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Basic Operation 7 (52)
3 Basic Operation
3.1 General Information
3.1.1 Software Requirements
No additional network support code needs to be written in order to support the Anybus Com-
pactCom 40 CC-Link IE Field, however due to the nature of the CC-Link IE Field networking
system, certain restrictions must be taken into account:
• ADIs must be mapped as Process Data, in accordance with the Anybus CompactCom 40
CC-Link IE Field mapping scheme, in order to be correctly represented on the network.
• ADI Names, types and similar attributes cannot be accessed from the network.
• No support for network reset requests.
• One diagnostic instance can be created by the host application during normal operation.
One additional (2nd) instance many be created in event of a major fault.
For in depth information regarding the Anybus CompactCom software interface, consult the
Anybus CompactCom 40 Software Design Guide.
3.1.2 CC-Link Family System Profile (CSP+) File
Each device on CC-Link can be associated with a CC-Link Family System Profile (CSP+) file,
which holds a description of the device and its functions.
HMS Industrial Networks supplies a generic CSP+ file which can serve as a basis for new im-
plementations. A tool for modifying the file is available at the CLPA web page (www.cc-link.org,
membership is required).
If the product is not going to be certified there is no need for a CSP+ file. If the product is going
to be certified, the generic CSP+ file has to be adapted to the application in order to pass certifi-
cation tests. For more information see Certification Information, p. 43.
3.1.3 Communication Settings
Network related communication settings, which can accessed by the end user, are grouped in
the Network Configuration Object (04h).
In the case of CC-Link IE Field, this includes:
Station Number On CC-Link IE Field, each device on the network must be assigned a unique
Station Number.
Network Number The network can be segmented into several parts, each with a unique network
number, that is used for addressing.
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Basic Operation 8 (52)
3.2 Data Exchange
3.2.1 Bit Area vs. Word Area
On CC-Link IE Field, data is divided into two categories as follows:
Bit Area Data is accessed on a bit-by-bit basis. Data is commonly referred to as RX #nn
(Slave->Master) and RY #nn (Master->Slave) where nn represents an
addressable point (i.e. a single bit) in the Bit Area.
Word Area Data is accessed as 16-bit words. Data is commonly referred to as RWr #nn
(Slave->Master) and RWw #nn (Master->Slave) where nn represents an
addressable point (i.e. a word) in the Word Area.
Direction Bit Area Points (hex) Word Area Points (dec)
Slave —> Master RX00 .... RX7FF 768 points, e.g. RWr0... RWr767
Master —> Slave RY00 .... RY7FF 768 points, e.g. RWw0... RWw767
Due to restrictions in the module, the maximum total amount of IO/Data in each direction is
1536 bytes
3.2.2 Acyclic Data Exchange
Transient/acyclic data exchange in server mode is supported by the Anybus CompactCom 40
CC-Link IE Field.
• Statistic Information acquisition
• Detailed Node Information acquisition
• Memory Read
• Memory Write
The Anybus CompactCom 40 CC-Link IE Field supports ADI #1 to 65535 and all ADI data types.
The data is handled in 16–bit granularity.
Transient Server Memory Read and Memory Write
To access ADI data from the CC-Link IE Field network there are two dedicated functions that
can be used by a CC-Link IE Field towards an intelligent device station:
Function Description Attribute Code Access Code
RIRD Reading Data from
the target station
05h - Word access
(external informa-
tion). Other values
reserved.
Reserved, set to 0h.
RIWT Writing Data in target
stations
The module will only handle access on the complete ADI data value. The length given in the
function “Number of write/read points” (S1 + 4) and (S + 4) is verified by the module on a byte
granularity against ADI data size. The minimum returned value size is also in a byte granularity
and the returned value is in a Little Endian word format.
Anybus®CompactCom™40 CC-Link IE Field Network Guide HMSI-27-338 1.2