Application Note: Profibus DP Network with DeltaV/EMERSON Digital Automation
System and Ponto Series Remote I/O
12/11/2003 Revision: A
Application Note NAP101
Profibus DP Network with DeltaV/EMERSON
Digital Automation System and Ponto
Series Remote I/O
Summary
Description.........................................................................................................................1
1.
Introduction ............................................................................................................2
2.
Installation ..............................................................................................................3
3.
Configuration .........................................................................................................3
3.1
3.2
PROFIBUS DP Network Project ........................................................................................3
PROFIBUS DP Setting.......................................................................................................9
4.
Maintenance .........................................................................................................10
4.1
4.2
Diagnostic LEDs.............................................................................................................. 10
Diagnostic Messages ...................................................................................................... 11
Revisions..........................................................................................................................11
Description
This document describes the installation, configuration and maintenance of a PROFIBUS DP
network with distributed I/º The system is assembled with Altus/Ponto Series equipment
and DeltaV/EMERSON Automation System.
Chapter 1, Introduction, describes the main characteristics of Ponto Series and the devices
of a distributed PROFIBUS DP network.
Chapter 2, Installation, presents the list of the devices used to system assembling, which is
based on Altus and EMERSON equipment.
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Application Note: Profibus DP Network with DeltaV/EMERSON Digital Automation
System and Ponto Series Remote I/O
12/11/2003 Revision: A
Chapter 3, Configuration, presents all the steps to create a new project of distributed I/O.
The software used to configure and set the network and equipment is the software Exploring
DeltaV from EMERSON.
Chapter 4, Maintenance, shows the system functionality and the treatment of the diagnostic
messages.
1. Introduction
The Ponto Series is a distributed control system with remote I/O. It has a flexible
architecture that allows the access to remote modules via different fieldbuses.
The I/O modules and fieldbuses head can communicate with Altus equipment and CPUs from
another manufacturers.
Therefore Altus PROFIBUS DP Head – PO5063 module – can be connected to DeltaV/
EMERSON according following picture.
The PROFIBUS DP remote maintenance is simplify by an extensive diagnostic information
and hot swap capability in all I/O modules. These characteristics are included in Ponto
Series modules.
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Application Note: Profibus DP Network with DeltaV/EMERSON Digital Automation
System and Ponto Series Remote I/O
12/11/2003 Revision: A
The picture shows a typical system for distributed controlling. It is based on remote I/O
modules and PROFIBUS DP Fieldbus.
1 PROFIBUS DP Slave: PO5063 module – PROFIBUS DP Head – Altus
2 32 Digital input 24Vdc module
3 16 Digital output relay module
4 Expansion module
5 16 Digital output relay module with fuse
6 Bus terminator
7 Expansion cable
8 PROFIBUS DP Fieldbus
9 PROFIBUS DP Master: DeltaV/EMERSON Controller
2. Installation
The PROFIBUS DP network installation includes basic equipment from Ponto Series /
Altus and DeltaV / EMERSON manufacturer, according the following table.
Equipment
Controller
Profibus Interface
PO5063
PO1010
PO2022
PO1112
AL-2303
DeltaV
Manufacturer
EMERSON
EMERSON
Altus
Altus
Altus
Altus
Altus
EMERSON
Description
DeltaV Controller
Interface Module DeltaV PROFIBUS
PROFIBUS DP Head
32 DI 24VDC Opto Module
16 Isolated DO Relay NO Dry Contact Module
8 Isolated Universal AI Module
PROFIBUS Net Type A Cable
Software Exploring DeltaV
The assembling and installation must follow the instruction of each manufacturer, according
manuals and installation guides.
3. Configuration
3.1 PROFIBUS DP Network Project
The software Exploring DeltaV is used to create and configure the project of a distributed
PROFIBUS DP remote I/O network. The DeltaV Controller will be the master of the net.
It will not be described the process of DeltaV software installation and license. It is
considerate that the software is installed and working properly.
The Software DeltaV used for development is the V7.1. version.
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Application Note: Profibus DP Network with DeltaV/EMERSON Digital Automation
System and Ponto Series Remote I/O
12/11/2003 Revision: A
(1) Start the software DeltaV (interface Exploring DeltaV).
(2) Configure the Controller : PlantWeb → Systen Configuration.. → CTRL-1(Master).
(3) Select the module PROFIBUS DP: CTRL-1→ I/O→ CXX ( posicion).
This example will use the position (C07) for the module PROFIBUS DP.
(4) Configure Port P01: C07 → P01→ ( right button / mouse ) Properties.
(5) Enable Port P01, set the baud rate and address, which will be the Master PROFIBUS DP
address.
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Application Note: Profibus DP Network with DeltaV/EMERSON Digital Automation
System and Ponto Series Remote I/O
12/11/2003 Revision: A
(6) Verify if the Slave PROFIBUS DP shows in the hardware catalog (in our case the
PO5063 head), otherwise it is necessary to install the GSD file following the next steps.
(7) Add the equipment GSD file: Library → Profibus DP Devices.
(8) Use the right button on Profibus DP Devices and choose Add Device Definition to add
the PROFIBUS DP Head PO5063 as Slave PROFIBUS DP module.
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Application Note: Profibus DP Network with DeltaV/EMERSON Digital Automation
System and Ponto Series Remote I/O
12/11/2003 Revision: A
(9) In the previously window select the GSD file (from PO5063 module). Each kind of
equipment has his own configuration parameter that is define by the manufacturer. The
parameters are listed in the GSD file.
(10) Now the PO5063 can be added as slave Profibus Device: I/O → P01 → New Profibus
Device .
(11) Select PO5063 using the DeltaV Browser.
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Application Note: Profibus DP Network with DeltaV/EMERSON Digital Automation
System and Ponto Series Remote I/O
12/11/2003 Revision: A
(12) The PO5063 will appear in the list of Port P01 Devices PROFIBUS DP and can be
enable and configured by the window PO5063 Properties.
(13) The PO5063 is enable in this window and can be added a description. The address is set
according the physical address of the PROFIBUS DP Head (PO5063).
(14) With the head already set and addressed it is necessary to add Slots (I/O modules)
according the configuration: PO5063 → Right button / mouse → New Profibus Slot .
(15) Once the Slots are inserted (according the I/O modules) it is time to configure and set
each Slot. The option Properties of each Signal will set and configure the Slot, according the
following picture:
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Application Note: Profibus DP Network with DeltaV/EMERSON Digital Automation
System and Ponto Series Remote I/O
12/11/2003 Revision: A
(16) After Exploring DeltaV configuration it is necessary the transference of information to
memory. We can check the diagnostic of the PROFIBUS DP Slave according the following
picture (DeltaV Controller must be in operation mode and physical connections done):
The parameter Diagnostic Messages must be set or reset to avoid the operation mode
information as diagnostic message in the PO5063 module.
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Application Note: Profibus DP Network with DeltaV/EMERSON Digital Automation
System and Ponto Series Remote I/O
12/11/2003 Revision: A
3.2 PROFIBUS DP Setting
The Ponto Series modules need a parameterization to define operation modes. It exist
common parameters and specific parameters for each module. The parameters are specified
by the GSD file.
The PO5063 head has the following common parameters.
Parameter
Option
Hot swap disable
Power up system
Hot swap enable with no start
up consistency
Hot swap enable with start up
consistency (default)
Operand forcing
Disable Output
Diagnostic Messages
It does not allow operand
forcing (default)
It allows operand forcing
It does not allow output
disabling
It allows output disabling
Status and diagnostic errors
(default)
Only diagnostic errors
No delay time
1 second delay
Delay time to module
activation
2 seconds delay (default)
3 seconds delay
5 seconds delay
10 seconds delay
Description
When the system is turned on all the modules
must be connected in the bus. They can’t be
removed during on line mode operation.
The missing of declared modules on the bus or
the remove of the modules during on line
operation will not affected the power on and
head on line mode operation.
All the declared modules must be placed on the
bus during the power on of the system. After
power on the modules can be replaced for
maintenance keeping the head on line
operation.
The operand forcing by software is not allowed
(invalid code).
The operand forcing is allowed.
The output disabling is not allowed by
programming software (invalid code).
The output disabling is allowed by.
The extended diagnostic messages report the
status operation of the head and modules, also
indicates errors.
The diagnostic messages only report errors.
The scan time of the module will be active
immediately after physical detection.
The scan time of the module will be active 1
second after physical detection.
The scan time of the module will be active 2
second after physical detection.
The scan time of the module will be active 3
second after physical detection.
The scan time of the module will be active 5
second after physical detection.
The scan time of the module will be active 10
second after physical detection.
The PO1112 has 8 analog inputs and it has the following parameters
Parameter
Temperature unit
Conversion time
Curva RTD
Channel X type
Option
C (default)
F
100 ms (default)
2,5 ms
American standard
(default)
European standard
Channel not active
Voltage - 7 options
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Description
Temperature unit indicated in Celsius scale.
Temperature unit indicated in Farenheit scale.
Inputs conversion period of 100 milliseconds.
Inputs conversion period of 2,5 milliseconds.
RTD graph according American standard.
RTD graph according European standard.
Channel conversion not active.
Conversion channel voltage mode.
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Application Note: Profibus DP Network with DeltaV/EMERSON Digital Automation
System and Ponto Series Remote I/O
12/11/2003 Revision: A
Channel X Filter
Current - 4 options
(default: 0 - 20 mA)
Thermocouple - 8 options
RTD - 3 options
Resistance - 2 options
1,3 ms – not turbo – 122 Hz
(default)
1,3 ms – 780 Hz
100 ms – 1,6 Hz
1 s – 0,16 Hz
10 s – 0,016 Hz
Conversion channel cuurent mode.
Conversion channel thermocouple mode.
Conversion channel RTD mode.
Conversion channel resistance mode.
1,3 ms filter , not turbo, 122 Hz cut frequency
1,3 ms Filter, 780 Hz cut frequency
100 ms Filter, 1,6 Hz cut frequency
1 s Filter, 0,16 Hz cut frequency
10 s Filter, 0,016 Hz cut frequency
The technical characteristics of each I/O module must be consult for specific parameters
options and descriptions.
4. Maintenance
The base design, hot swap characteristics and fully diagnostic information are characteristics
from Ponto Series that facilitate the maintenance of the system.
The report of failures, diagnostics and operation modes give to the operator fully control to
identify and solve any problem.
4.1 Diagnostic LEDs
All the Ponto Series modules have diagnostic LEDs to inform status and operation mode by
easy and quickly way.
The LED DG is a common sign used in all Ponto Series modules. It indicates any
abnormality in the operation mode according blinking codes.
The LED DG can blink up to 5 times, indicating the status according the following table.
LED DG Status
Always On
Blinks 1x
Blinks 2x
Blinks 3x
Blinks 4x
Blinks 5x
Always Off
Mode Description
Module is configured and accessed by the master. Properly operation.
The module is not access by the master. This situation automatically
disable the outputs.
Fuse damage.
External power supply (24V) failure.
The module has diagnostic (channels).
Not used.
It will occur only in case of hardware damage in the module, not
working LED or the module is not connected in the bus.
The PO5063 Utilization Manual must be consulted for complete description of the diagnostic
LEDs, possible causes and solution procedures.
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Application Note: Profibus DP Network with DeltaV/EMERSON Digital Automation
System and Ponto Series Remote I/O
12/11/2003 Revision: A
4.2 Diagnostic Messages
The diagnostic messages can be displayed on HMI or programming software that are
connected to the RS232 port of the PROFIBUS DP head.
The information will be placed in the memory of the PO5063 head, operand M512 to M641.
Total of 210 Operands M or 420 bytes: the first 20 bytes are used with diagnostic system,
followed by 400 bytes with modules diagnostic information (40 segments, 1 segment for each
module connected on the GBL bus).
The PO5063 Utilization Manual must be consulted for a complete description of diagnostic
information through RS232 port.
The diagnostic messages are transferred to the master via PROFIBUS DP network and they
are available for the application or to be monitored through network configuring software.
The diagnostic messages can be displayed in the Exploring DeltaV during online mode. The
slave PROFIBUS DP must be select to see the information.
Revisions
Revisão:
A
Data:
12/11/2003
Tradução:
José Lozano
Revisão Tradução:
Autor:
Sérgio H. C. Silva
Revisor:
Fabiano Barboza / Rosana Casais
Aprovador:
Luiz Francisco Gerbase
Natureza das alterações:
Primeira emissão do documento.
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