Transcript iMCC I/O Scanner Application

iMCC I/O Scanner Application
This presentation contains the preliminary
design concepts for the installation of a
data concentrator acting as the I/O
scanning client in a iMCC. This device will
then act as a server to third party clients.
The architecture
Toward Client device
Data concentrator rack
Link between shipping splits
Tesys T
ATV61
Schneider Electric - Schneider Canada – Jacques Bérubé – August 28 Th. 2009
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The client device link configuration:
In this example, the client would target the data concentrator at the IP address 192.168.2.61.
Schneider Electric - Schneider Canada – Jacques Bérubé – August 28 Th. 2009
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The control devices link configuration:
In this example, the Tesys T is supplying 2 registers of information to the client and the ATV61/71 is supplying 3
registers. The client is able to write to 1 register in the Tesys T and 3 registers in the ATV61/71.
Schneider Electric - Schneider Canada – Jacques Bérubé – August 28 Th. 2009
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The communication status and control
variables available to the client application:
In this example, the client has access to one Boolean variable per device to monitor it’s communication health and also
can disable the communication to it with another Boolean variable.
Schneider Electric - Schneider Canada – Jacques Bérubé – August 28 Th. 2009
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The Fallback control of the devices.
In this example, the Data concentrator monitors the status of the communication with the Client and disables all the
device communications in case the client is not communicating anymore. In that case, the devices will go to their
fallback state as configured individually. The Client needs to write alternate values to Client_WD faster than 5 seconds.
Schneider Electric - Schneider Canada – Jacques Bérubé – August 28 Th. 2009
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The Tesys T exchanges.
In this example, the client will receive the registers 455 and 456 for complete status and average current of the motor
and will write the register 704 commands it.
Schneider Electric - Schneider Canada – Jacques Bérubé – August 28 Th. 2009
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The ATV61 or 71exchanges.
In this example, the client will receive the registers ETA and rFrd for logical status and actual speed of the motor and
will write the register CMD and LFRD for commands and speed reference to it.
Schneider Electric - Schneider Canada – Jacques Bérubé – August 28 Th. 2009
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The Tesys T logic example from a PLC.
In this example, the logic is using the variables as configured before. The client will need to apply something similar.
Schneider Electric - Schneider Canada – Jacques Bérubé – August 28 Th. 2009
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The ATV 71 logic example from a PLC
In this example, the logic is using the variables as configured before. The client will need to apply something similar.
Schneider Electric - Schneider Canada – Jacques Bérubé – August 28 Th. 2009
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