Softing FG-200 HSE/FF User manual

© Copyright Softing Industrial Automation GmbH
FG-200 HSE/FF Modbus
User Manual
Version: EN-012018-1.20

The information contained in these instructions corresponds to the technical status at the time of printing of it and is passed on with the
best of our knowledge. The information in these instructions is in no event a basis for warranty claims or contractual agreements
concerning the described products, and may especially not be deemed as warranty concerning the quality and durability pursuant to Sec.
443 German Civil Code. We reserve the right to make any alterations or improvements to these instructions without prior notice. The
actual design of products may deviate from the information contained in the instructions if technical alterations and product
improvements so require.
It may not, in part or in its entirety, be reproduced, copied, or transferred into electronic media.
Disclaimer of liability
Softing Industrial Automation GmbH
Richard-Reitzner-Allee 6
85540 Haar / Germany
http://industrial.softing.com
The latest version of this manual is available in the Softing download area at: http://industrial.softing.com/en/downloads.html
+ 49 89 4 56 56-0
+ 49 89 4 56 56-488
[e-mail]
[e-mail]

© Copyright Softing Industrial Automation GmbH 3
Table of Contents
Table of Contents
Chapter 1 ...................................................................................... 7
Introduction
............................................................................................................... 71.1 About FG-200 HSE/FF Modbus
............................................................................................................... 71.2 System requirements
............................................................................................................... 71.3 Scope of delivery
............................................................................................................... 71.4 Safety precautions
............................................................................................................... 71.5 Intended use
............................................................................................................... 81.6 Document history
............................................................................................................... 81.7 Typographic conventions
Chapter 2 ...................................................................................... 9
Hardware installation
............................................................................................................... 92.1 Installation in hazardous locations
.......................................................................................................... 9
General requirements2.1.1
.......................................................................................................... 11
Hazardous Location - European and International Approval (ATEX, IECEx)2.1.2
.......................................................................................................... 11
Hazardous Location - North American Approval (cULus)2.1.3
............................................................................................................... 122.2 Mounting and dismounting
............................................................................................................... 132.3 Connection diagram
............................................................................................................... 132.4 Connecting the power supply
............................................................................................................... 142.5 Connecting to the network
............................................................................................................... 142.6 Modbus serial connection
............................................................................................................... 152.7 Using two FG-200
............................................................................................................... 162.8 Connecting FF-H1 interfaces
............................................................................................................... 172.9 Powering up the device
............................................................................................................... 172.10 Adding a second FG-200 to form a redundant set of FG-200
Chapter 3 ...................................................................................... 18
Commissioning the FG-200 HSE/FF Modbus
............................................................................................................... 183.1 Installing comConf
............................................................................................................... 183.2 Configuring IP address and Modbus parameters
Chapter 4 ...................................................................................... 19
Working with the FG-200 HSE/FF Modbus
............................................................................................................... 194.1 FG-200 acts as a Modbus / FF-H1 Gateway
.......................................................................................................... 19
FG-200 acts as link active scheduler4.1.1
.......................................................................................................... 19
FG-200 acts as visitor host4.1.2
.......................................................................................................... 20
Configuring the Modbus mapping table4.1.3
.......................................................................................................... 21
Modbus statistics counter4.1.4
............................................................................................................... 224.2 FG-200 acts as a FF-HSE/ FF-H1 gateway
.......................................................................................................... 22
FG-200 acts as an H1 interface used by Emerson AMS System4.2.1

© Copyright Softing Industrial Automation GmbH
Table of Contents
4
Chapter 5 ...................................................................................... 24
Using the internal webserver interface
............................................................................................................... 245.1 Login to webserver
............................................................................................................... 255.2 Information menu
............................................................................................................... 255.3 Diagnostics menu
.......................................................................................................... 26
System5.3.1
.......................................................................................................... 26
Internet Protocol5.3.2
.......................................................................................................... 26
Fieldbus5.3.3
.......................................................................................................... 27
Advanced5.3.4
............................................................................................................... 285.4 Monitor menu
.......................................................................................................... 28
Point Pages submenu5.4.1
.......................................................................................................... 28
Point Data submenu5.4.2
............................................................................................................... 295.5 Configuration menu
.......................................................................................................... 29
Settings5.5.1
.......................................................................................................... 33
System Maintenance5.5.2
.......................................................................................................... 36
Page Options5.5.3
.......................................................................................................... 38
Fieldbus5.5.4
.......................................................................................................... 41
Modbus5.5.5
Chapter 6 ...................................................................................... 43
Redundancy mode
............................................................................................................... 436.1 Redundancy concept
............................................................................................................... 446.2 Fault domain
............................................................................................................... 466.3 Configuration of a redundant pair of FG-200
Chapter 7 ...................................................................................... 48
Status indicators - LEDs
............................................................................................................... 487.1 PWR - power supply
............................................................................................................... 487.2 Device LED statuses (PWR, RUN, ERR and RDL) in stand-alone mode
............................................................................................................... 497.3 RUN / ERR / RDL - LED statuses in redundant mode
............................................................................................................... 517.4 Status indications of the four H1 channels
Chapter 8 ...................................................................................... 52
Appendix
............................................................................................................... 528.1 FOUNDATION Fieldbus basics
.......................................................................................................... 52
Link active scheduler8.1.1
.......................................................................................................... 52
Visitor host8.1.2
.......................................................................................................... 52
Live list8.1.3
.......................................................................................................... 52
Publisher/subscriber links (PUB/SUB links)8.1.4
.......................................................................................................... 53
Client/server connections (CTL/SRV connections)8.1.5
.......................................................................................................... 53
Macrocycle8.1.6
.......................................................................................................... 53
Input/output parameters (I/O parameters)8.1.7

© Copyright Softing Industrial Automation GmbH 5
Table of Contents
.......................................................................................................... 53
Contained parameters8.1.8
............................................................................................................... 548.2 Redundancy
.......................................................................................................... 54
Redundancy behavior8.2.1
.......................................................................................................... 57
Duration of redundancy switch-over8.2.2
.......................................................................................................... 58
Replace a defective FG-200 in a redundant set8.2.3
............................................................................................................... 598.3 Diagnostics - Advanced submenus
.......................................................................................................... 59
Fieldbus Statistics submenu8.3.1
.......................................................................................................... 59
HSE Statistics submenu8.3.2
.......................................................................................................... 60
FPGA Error Statistics submenu8.3.3
.......................................................................................................... 61
FPGA Register Contents submenu8.3.4
.......................................................................................................... 61
Device Temperature submenu8.3.5
.......................................................................................................... 61
Modbus Statistics submenu8.3.6
............................................................................................................... 628.4 Coding of bit fields
............................................................................................................... 638.5 Modbus exception responses
............................................................................................................... 648.6 Assign a second (local) IP address under Windows 8.1
Chapter 9 ...................................................................................... 65
Technical data
............................................................................................................... 659.1 Specifications
............................................................................................................... 659.2 Installation positions
Chapter 10 ...................................................................................... 67
ATEX Type Examination Certificate
Chapter 11 ...................................................................................... 70
UL Certificate of Compliance
Chapter 12 ...................................................................................... 71
Declarations of conformity

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6 Copyright 2018 Softing Industrial Automation GmbH

Chapter 1 - Introduction
© Copyright Softing Industrial Automation GmbH 7
1Introduction
1.1 About FG-200 HSE/FF Modbus
The FG-200 HSE/FF Modbus allows integrating FOUNDATION fieldbus (FF) technology into legacy plants
and Modbus control systems. It includes a Windows-based FOUNDATION Fieldbus configuration tool and
can be used for implementing state-of-the-art information services.
1.2 System requirements
When using the Softing Communication Configuration tool comConf
PC with operating system Windows 7 or Windows 8.1 (both 32 bit or 64 bit supported)
Supported browsers
Microsoft Internet Explorer version 8.0 or higher
Mozilla Firefox version version 35 or higher
1.3 Scope of delivery
The FG-200 HSE/FF Modbus comprises the following parts:
FG-200 HSE/FF Modbus device
CD-ROM including, drivers, firmware, tools and manuals
Quick Startup Guide
Note
The FG-200 is available in two variants. They have identical technical specifications. Their only
differentiating characteristic is their mount direction that is mirrored, i.e. rotated by 180°.
1.4 Safety precautions
CAUTION
During operation, the device's surface will be heated up. Avoid direct contact. When servicing,
turn off the power supply and wait until surface has cooled down.
Note
Do not open the housing of the FG-200. It does not contain any parts that need to be
maintained or repaired. In the event of a fault or defect, remove the device and return it to
the vendor. Opening the device will void the warranty!
1.5 Intended use
Softing's FG-200 HSE/FF Modbus is used to integrate up to four FF H1 links into control systems supporting
Modbus. The device can be used as a redundant link. It provides fast access to process data, while making
use of FOUNDATION Fieldbus advantages such as reduced cabling, central field device parametrization,
comprehensive diagnostics or intrinsically safe device segments. It is compatible with the R. STAHL bus-
Carrier Series 9419 and Power Supply 9412 products for easy commissioning.

FG-200 HSE/FF Modbus - User Manual
8© Copyright Softing Industrial Automation GmbH
1.6 Document history
Document version
Modifications compared to previous version
1.00 - initial version
none
1.01
Installation in hazardous locations :
Introduction restructured and subsections implemented.
Preliminary information restrictions in hazardous locations
deleted.
Certificate for cULus added .
New section with certificate copy of UL certificate UL
Certificate of Compliance .
1.02
New Corporate Identity implemented.
1.20
References to FF-CONF replaced with comConf. Instructions to
Modbus mapping and related chapters removed.
1.7 Typographic conventions
The following conventions are used throughout Softing customer documentation:
Keys, buttons, menu items, commands and other
elements involving user interaction are set in
bold font and menu sequences are separated by
an arrow
Open Start Control Panel Programs
Buttons from the user interface are enclosed in
brackets and set to bold typeface
Press [Start] to start the application
Coding samples, file extracts and screen output is
set in Courier font type
MaxDlsapAddressSupported=23
Filenames and directories are written in italic
Device description files are located in C:
\<Application name>\delivery\software
\Device Description files
CAUTION
CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor
or moderate injury.
Note
This symbol is used to call attention to notable information that should be followed during
installation, use, or servicing of this device.
Hint
This symbol is used when providing you with helpful user hints.
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Chapter 2 - Hardware installation
© Copyright Softing Industrial Automation GmbH 9
2Hardware installation
2.1 Installation in hazardous locations
The FG-200 HSE/FF Modbus can be used in hazardous locations and is certified according to ATEX, IEC and
North America Approval cULus.
WARNING
Use only according to operating conditions from instructions!
Use the FG-200 in accordance with its designated use only! Otherwise, the manufacturer’s
liability and warranty will expire. The device is only to be used according to the operating
conditions described in these instructions.
WARNING
Do not connect or disconnect energized
conductors!
Be aware that energized conductors are not to be
connected or disconnected! This can lead to danger
of life if potentially explosive atmosphere is present
there at that time!
2.1.1 General requirements
Following general requirements must be observed while installing FG-200 on hazardous locations:
The details of this document must be observed along with the conditions for use and the applicable
details stated on the marking and type labels of each.
Any selection and operation of the device must be done as per the technical rules.
Adequate precautions must be taken to prevent unintended actuation or impairment of the device.
Connectors must not be connected or disconnected when area is known to be hazardous. This can be
life threatening in a potentially explosive atmosphere. Open or not securely closed sockets shall not be
energized in the Ex-atmosphere!
Ensure the installed equipment comply with the types of protection applicable to the corresponding
zones.
All connected electrical equipment must be suitable for the respective intended use.
The operator must ensure protection against lightning in compliance with the locally applicable
regulations.
Electrostatic aspects must be considered when mounting the bus-modules. Electrostatic charges have
to be prevented.
In explosion group IIC and Zone 2 no protected plastic surfaces > 20 cm2are allowed; in IIB or dust-Ex,
100 cm2may be reached.
The hazard of any objects falling onto the bus-module must be prevented.

FG-200 HSE/FF Modbus - User Manual
10 © Copyright Softing Industrial Automation GmbH
The FG-200 does not meet the requirements of impact protection and IP54 (according to IEC 60529). It
must be installed in a protective enclosure which meets the requirements for resistance to impact and
IP as stated in section 26.4 of IEC/EN 60079-0. This enclosure must be fully mounted and intact. If the
enclosure is damaged, the operation is not permitted.
The FG-200 is defined as instruments and apparatus of low energy according to clause 23 of IEC/EN
60079-15; thus the requirement stated in sub-clause C, limiting the transient characteristic to 40%
above the rated voltage, has to be adhered to when erecting the equipment.
When removing the packaging ensure that no dirt can enter the enclosure or the plugs.
If any vibration during the operation may cause parts of the plugs to loosen, then the plugs have to be
provided with a light firm varnish used for securing screws. An extraction force of 0.5 Nm has to be
achieved at an equivalent thread.
To circuits of Zone 2 only such equipment may be connected that is suitable for operation in this zone
and has been certified accordingly.
Components may only be replaced by original spare parts which are also approved for the use in Ex-
atmospheres. Spare parts are ordered as complete units giving the material number stated on the
device (marking, type label).
Only such auxiliary components may be used in potentially explosive atmospheres which meet all
requirements of European and national directives and legislation.
The environmental conditions specified in the manual have to be followed strictly.
The FG-200 is not to be used in systems where cathodic systems for corrosion protection are in place.
Although special precautions may allow the use in such systems (additional earthing bridges), the
manufacturer has to be consulted in each case.
The operator has to provide measures for protection against lightning.
According to the local conditions and in compliance with the environmental rules, the operator is
responsible to visually inspect the system and to remove dust settlements in a regularly interval (every
6 months).
The company installing the device has to ensure that the transient characteristic is limited to 40%
above the service voltage.
Additional precautions have to be taken, if the presence of hydrosulfide, ethylene oxide and/or carbon
monoxide is to be expected: those substances are of a vary low ignition energy.
Icing is not permitted.
Pair of values for fieldbus voltage and current for Intrinsic Safety Fieldbus (ic):
Pair 1
Pair 2
Pair 3
Fieldbus Voltage
Ui = 14 Volt DC
Ui = 17.5 Volt DC
Ui = 32 Volt DC
Fieldbus Current
li = 570 mA
li = 319 mA
li = 100 mA
CAUTION
Make sure that the sum of power supply voltage and fieldbus supply voltage does not exceed
60 VDC!

Chapter 2 - Hardware installation
© Copyright Softing Industrial Automation GmbH 11
Explosion hazard
Do not disconnect equipment unless power has been removed or the area is known to be non-
hazardous.
Observe relevant national regulations, standards and directives
This manual does not supersede the relevant national regulations, standards and directives.
These must be observed and have to be applied according to the national conditions!
2.1.2 Hazardous Location - European and International Approval (ATEX, IECEx)
The equipment was assessed as based on the following standards and editions:
a) IEC 60079-0:2011 Ed. 6, modified Cor. 2012 + Cor. 2013 / EN 60079-0:2012 + A11:2013
b) IEC 60079-11:2011 Ed. 6 + Corr. 2012 / EN 60079-11:2012
c) IEC 60079-15:2010 Ed. 4 / EN 60079-15:2010
If indicated on the device label or by technical documentation, the FG-200 is suitable for use in gas-Ex
atmospheres of Zone 2 in the explosion groups IIA, IIB and IIC in temperature class T4, if accommodated in
a tested enclosure.
IECEx marking for explosion protection: Ex nA [ic] IIC T4 Gc.
ATEX marking for explosion protection: II 3G nA [ic] IIC T4 Gc.
The Ex protection method [ic] corresponds only to the FF-H1 fieldbus interfaces.
The FG-200 HSE/FF Modbus complies with the applicable standards and regulations and meets the
requirements of Directive 94/9/EC. The requirements for erecting the device as part of the system in
potentially explosive atmospheres (e.g. IEC / EN 60079-14) must be strictly adhered.
Certificates
ATEX The EC type examination number for ATEX is:
BVS 15 ATEX E 063 X
A copy of the certificate is available in section ATEX Type Examination Certificate .
IECEx The type examination number for IECEx is: IECEx BVS 15.0055X
The certificate can be downloaded from http://iecex.iec.ch
2.1.3 Hazardous Location - North American Approval (cULus)
If indicated on the device label, the FG-200 is suitable for use in Class 1, Division 2, Groups A, B, C and D
hazardous or non-hazardous locations.
The device must be installed in a protective enclosure which meets the requirements for resistance to
impact and IP54 according to IEC 60529.
Marking for explosion protection: Class I Div.2 Groups A,B,C,D.
Certificate
cULus The cULus Certificate of Compliance number is:
20151215-E356500
A copy of the certificate is available in section UL Certificate of Compliance .
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FG-200 HSE/FF Modbus - User Manual
12 © Copyright Softing Industrial Automation GmbH
2.2 Mounting and dismounting
Note
Make sure the FG-200 is mounted in a manner that the power supply disconnecting device or
interrupt facility can always be reached easily.
Note
Depending on the installation position, the maximum ambient operating temperature may
differ. Refer to Technical Data for detailed information.
Installation and inspection
Installation and inspection tasks are to be carried out by qualified personnel only, i.e.
personnel qualified according to TRBS 1203 or similar! The definition of terms can be found in
IEC 60079-17.
Mounting
1. For mounting the FG-200 on a DIN rail (35 mm), attach the two upper notches to the rail.
2. Press the device down towards the rail until it locks into place.
Note
Do not put stress on the system by bending or torsion.
Dismounting
To dismount the FG-200 from the DIN rail, slide a screw driver horizontally underneath the housing into the
locking bar, slide the bar downwards – without tilting the screw driver - and fold the device upwards.
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Chapter 2 - Hardware installation
© Copyright Softing Industrial Automation GmbH 13
2.3 Connection diagram
The following connection diagram gives an overview about the different plugs and interfaces:
Note
If ambient temperatures exceed 55 °C at the place of installation, it may occur that the
temperatures of connecting cables strongly rise if those cables have been put in place in an
unfavorable condition. In such cases, either perform measurements to confirm that the
service temperature of the cables is not exceeded (i.e. 80 °C), or use such variants that
withstand temperatures of minimum 90 °C.
2.4 Connecting the power supply
1. Connect the FG-200 to a 24 V DC power supply.
2. Use different or redundant power supplies for redundant FG-200s.
3. Turn on the power supply. The boot process takes approx. 50 seconds. For indication of proper
operation of a FG-200 acting in non-redundant mode or as primary device in redundant mode refer to
Status indicators - LEDs .
The supply voltage (18 VDC .... 32 VDC) is connected by a 3-pole terminal block. The power supply is
connected to the plug connector via flexible wires with a cross section of 0.75 to 1.5 mm². The ground
connection wire must have a cross section of 1.5 mm².
Pin
Signal
Description
1
GND
Ground
2
Functional earth
3
L+
Positive supply voltage
CAUTION
The Functional Earth (FE) connection of the device has to be connected at low inductance with
the Protective Earth (PE) of the system.
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FG-200 HSE/FF Modbus - User Manual
14 © Copyright Softing Industrial Automation GmbH
Note
As indicated in the connection diagram, the power can be applied alternatively by a special DIN
rail connector (Rail Power Supply). For further information contact Softing Industrial
Automation.
2.5 Connecting to the network
Connect the FG-200 to the network using the upper network connection.
Note
The FG-200 is able to communicate with the HSE (High Speed Ethernet protocol of Fieldbus
Foundation) and Modbus TCP over the same Ethernet port.
Refer also to Use two FG-200s as a redundant set .
2.6 Modbus serial connection
When connecting the FG-200 via serial connection use the connector from your delivery with the following
pin assignment:
Pin No.
Signal
Connector symbol
6
RX
+
5
TX
S
4
GND
-
Note
If you are working with two FG-200 in redundant mode, the serial connection cannot be used,
refer to Use two FG-200s as a redundant set .
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Chapter 2 - Hardware installation
© Copyright Softing Industrial Automation GmbH 15
2.7 Using two FG-200
When using two FG-200s as a redundant set, the redundancy link interfaces (RDL) of both FG-200s (primary
and secondary) must be connected by a cable, thus forming a redundancy link. If the redundancy link is not
installed during start-up (power-on), the FG-200 will operate in non-redundant mode.
Note
The interface is not galvanically isolated. Thus make sure that there is no potential difference
between the two connected devices.
The maximum cable length is 0.5 m according to EMC requirements. The pin assignment is as follows:
Pin
Signal
Description
6
RX
Receives data from redundant device
5
TX
Transmits data to redundant device
4
GND
Ground
Note
The receive (RX) and transmit (TX) signals must be cross-linked.
Do not power up FG-200s while the serial link is missing
If the two FG-200s forming a redundant set are powered while the serial link is missing, both
devices will behave like independent, non-redundant Primary Devices. If they operated in
redundant mode before and therefore have identical configuration information, both will use
the same H1 node addresses, which will cause problems on the H1 links. The ERR (error) LED
will blink. In this case, remove the power, install the serial link and apply the power again.
First powered device operates as primary device
When using a redundant set of two FG-200s, the device which is powered first will operate as
primary device. If both devices are powered at the same time, the one with the lower IP
address will operate as primary device.
Before removing the power supply from primary device make sure the secondary device is
operational
In a redundant set of FG-200s, removing the power supply, the Ethernet cable or the
redundancy link interface cable from the primary device causes a redundancy change-over.
Before doing so, make sure that the secondary device is operational (and not still booting due
to a prior change-over). Otherwise the system breaks down or the configuration information
might get lost. Therefore wait at least one minute between such checks.

FG-200 HSE/FF Modbus - User Manual
16 © Copyright Softing Industrial Automation GmbH
2.8 Connecting FF-H1 interfaces
Connect the H1 links to the terminal blocks of the H1 interfaces. Since the FG-200 does not provide power
to the H1 links, a power supply, a power conditioner and a bus termination is required for each H1 link.
When using a redundant set of two FG-200s, make sure to connect each H1 link to the same channel (FF 1
.. FF 4) on both FG-200s.
The FG-200 provides four Foundation Fieldbus H1 interfaces. These interfaces are named CH1 to CH4 and
are used to connect an FF-H1 bus to the FG-200.
FF H1 bus line channel 1
CH1
Pin
Signal
Description
7
+
Fieldbus +
8
S
Fieldbus shield
9
-
Fieldbus -
FF H1 bus line channel 2
CH2
Pin
Signal
Description
10
+
Fieldbus +
11
S
Fieldbus shield
12
-
Fieldbus -
FF H1 bus line channel 3
CH3
Pin
Signal
Description
13
+
Fieldbus +
14
S
Fieldbus shield
15
-
Fieldbus -
FF H1 bus line channel 4
CH4
Pin
Signal
Description
16
+
Fieldbus +
17
S
Fieldbus shield
18
-
Fieldbus -
Note
The fieldbus shield is not connected directly to functional earth. For EMC reasons, it is only
connected via a capacitor. If a direct connection to functional earth or protective earth is
required, you need to implement this separately.

Chapter 2 - Hardware installation
© Copyright Softing Industrial Automation GmbH 17
2.9 Powering up the device
Turn on the power supply. The boot process takes a few seconds. For indication of proper operation of a
FG-200 refer to Status indicators - LEDs.
2.10 Adding a second FG-200 to form a redundant set of FG-200
To form a redundant set of FG-200, add a second device to an already commissioned FG-200 that is
operating in the role "Primary, no backup" by following these steps:
1. Set the IP configuration (IP address and subnet mask) of the second FG-200 in a way that it is in the
same IP subnet as the primary device (refer to Settings - Internet Protocol ).
2. Connect the H1 links to the terminal blocks of the H1 interfaces. Make sure to connect each H1 link to
the same channel (FF 1 .. FF 4) on both FG-200s.
3. Connect the second FG-200 to the Ethernet switch or hub.
4. Connect both serial ports by means of a redundancy link interface cable.
5. Connect the second FG-200 to a 24 V DC power supply. Use different or redundant power supplies for
redundant FG-200s.
6. After turning on the power supply the boot process takes approx. 50 seconds.
7. The second FG-200 will take over the configuration data from the primary device and will start
operation in the role "secondary". For indication of proper operation as a secondary device refer to
Status indicators - LEDs .
Hint
Refer to Use FG-200 as a redundant set and to Redundancy mode for more information
on the redundancy concept.
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FG-200 HSE/FF Modbus - User Manual
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3Commissioning the FG-200 HSE/FF Modbus
3.1 Installing comConf
New installation
1. Insert your Software and Documentation for Fieldbus Gateways CD into your CD drive.
If Autorun is enabled on your system, the startup page is opened.
2. Select your language and Installation of the FG-200 Gateway Software.
3. If Autorun is disabled, open an Explorer window, select your CD drive and double-click the file start.exe
located.
4. Follow the instructions from the installation wizard.
3.2 Configuring IP address and Modbus parameters
The FG-200 is delivered with the pre-configured IP address 192.168.0.10. Connect the FG-200 to the PC
either directly or via an Ethernet switch.
Note
Before connecting the FG-200 to your LAN network, make sure that its IP address is not used
by another network station.
To assign a new IP address to your PC, you must have administrator rights.
1. Open a browser (e.g. Internet Explorer or Firefox).
2. Enter the URL address 192.168.0.10 and press Enter.
3. Login with the following data:
login name: administrator
login password: fgadmin
4. Select Configuration Settings Internet Protocol.
5. Change IP Address and Subnet Mask.
6. Click [Change Settings and Reebot]
7. The FG-200 performs a reboot.

Chapter 4 - Working with the FG-200 HSE/FF Modbus
© Copyright Softing Industrial Automation GmbH 19
4Working with the FG-200 HSE/FF Modbus
4.1 FG-200 acts as a Modbus / FF-H1 Gateway
Main purpose: PLC with Modbus interface accesses IO parameters of FF-H1 field devices
FG-200 supports access to IO parameters of FF-H1 field devices via client/server connections (CLT/SRV
connections) and via publisher/subscriber links (PUB/SUB links).
When accessing device IO parameters it is not possible to mix CLT/SRV connections and PUB/SUB links.
For the selection of the communication mode see below.
4.1.1 FG-200 acts as link active scheduler
If FG-200 acts as a link active scheduler , no other FF host system is connected to the H1 segment.
For accessing field device parameters CLT/SRV connections as well as PUB/SUB links can be used. PUB/
SUB links are the standard way for accessing IO parameters in FF installations. If you want to use PUB/SUB
links, you have to configure them using the configuration tool comConf. For more information see the
Configuration Communication Tool User Guide.
As there is no other FF host system you have to download the function block schedule into the field
devices. You can generate the function block schedule and download it to the field devices by means of
comConf.
Before you go online with the comConf update your general settings in the FG-200's web interface. Go to
Configuration Settings General Settings:
If you have changed your settings click [Change Settings] to apply the new values. For more configuration
details, see the Configuration Communication Tool User Guide.
4.1.2 FG-200 acts as visitor host
In this case the FG-200 is connected to an H1 segment that is controlled by another FF host system. The
links between the FF field devices and the FF host system are working. The FG-200 is not allowed to disturb
the operation by reconfiguring working communication paths.
The FG-200 is just allowed to use CLT/SRV connections for reading contained parameters and function
block output parameters. The parameters to be read have to be configured in the Softing Configuration
Communication Tool (comConf). See the comConf User Guide for more details.
Important Note
If the FG-200 acts as a visitor host, no comConf project must be downloaded into the FG-200
and the field devices.
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FG-200 HSE/FF Modbus - User Manual
20 © Copyright Softing Industrial Automation GmbH
Parameter settings
Make sure Enable automatic VCR Creation is activated.
Activate or deactivate Link Master Functionality depending on the following presumptions:
For this scenario we recommend configuring the Node Address within the range from 252 to 255 for
the FG-200. If you want prevent the FG-200 to take an active role in the H1 segments, deactivate Link
Master Functionality. Usually this is not required if the H1 bus parameters used in the control system
are not too slow.
If Link Master Functionality is activated make sure that all activated H1 links of the FG-200 are
connected to H1 segments with an active host system interface. Otherwise the FG-200 would wait for
a 6 minute period for activity on the H1 segments and would then disable the segments without
activity i.e. the segments without an active host interface.
4.1.3 Configuring the Modbus mapping table
The FG-200 supports the mapping of a set of function block parameters to Modbus registers. The set of
available parameters depends on the type of communication (PUB/SUB links or CLT/SRV connections)
used for transferring IO data.
The FG-200 selects PUB/SUB links or CLT/SRV connections depending on the downloaded comConf
project.
Perform mapping on the web server application
Prerequisite: You have downloaded the comConf project.
1. Open the web browser and login.
2. Go to Configuration Fieldbus Blocks and click [Reload Live List].
3. Select Configuration Fieldbus Devices.
4. Load the .csv file with the Modbus mapping. Select Configuration Modbus Mapping Import/Export.
Click [Import] and load the file generated by comConf.
Mapped values are now accessible in the configured Modbus registers and can be accessed by a Modbus
control.