Endress+Hauser Deltabar S FMD77, Руководство по эксплуатации

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Deltabar S FMD77, FMD78, PMD75 with FOUNDATION Fieldbus Operation
Hauser 39
6.3.2 Number of devices
• Hauser Deltabar S devices meet the requirements specified by the FISCO model.
• Due to the low current consumption, the following can be operated at one bus segment
when installation is performed
according to FISCO:
Up to HW version 1.10:
– Up to 7 Deltabar S devices for Ex ia, CSA and FM IS applications
– Up to 25 Deltabar S devices in all other applications, e.g. in non-hazardous areas, Ex nA
etc.
As of HW version 02.00:
– Up to 6 Deltabar S devices for Ex ia, CSA and FM IS applications
– Up to 24 Deltabar S devices in all other applications, e.g. in non-hazardous areas, Ex nA
etc.
The maximum number of measuring devices at one bus segment is defined by their current
consumption, the performance of the bus coupler, and the required bus length.
As of hardware version 1.10, you will find a label in the device on the electronic insert.
6.3.3 Operation
You can obtain special configuration and operating programs from various manufacturers
for the configuration, such as the FieldCare operating program from Hauser

ä
57, Section 6.6 "FieldCare". These configuration programs make it possible to configure
FF functions and all the device-specific parameters. The predefined function blocks allow
uniform access to all the network and device data.
6.3.4 Network configuration
You require the following to configure a device and integrate it into an FF network:
• An FF configuration program
• The Cff file (Common File Format: *.cff, *.fhx)
• The device description (Device Description: *.sym, *.ffo, *.sy5, *.ff5)
Pre-defined standard DDs, which can be obtained from FOUNDATION Fieldbus, are available
for the basic functions of measuring devices. You require the device-specific DD to be able to
access all the functions.
The files for Deltabar S can be acquired as follows:
• Internet Hauser: http://www.de.endresss.com

Search for FOUNDATION
Fieldbus
• Internet FOUNDATION Fieldbus: http://www.fieldbus.org
• On CD-ROM from Hauser, order number: 56003896
The device is integrated into the FF network as follows:
• Start the FF configuration program.
• Download the Cff and device description files (ffo, *.sym, *.cff or *.fhx files) to the system.
• Configure the interface, see Note.
• Configure the device for the measuring task and for the FF system.
• For more in-depth information on integrating the device into the FF system, see the
description for the configuration software used.
• When integrating the field devices into the FF system, make sure you are using the right
files. You can read out the required version by means of the DEV_REV and DD_REV
parameters in the Resource Block.