WEG SSW-06 Fieldbus Communication Manual page 37

Errors Related to the Fieldbus Communication
NOTES!
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Once the drive is enabled and online, it is now only required that the master reads the drive
status and sends the commands as desired for the Soft-Starter SSW-06 operation. The operation
logic and the way the data are dealt, depends mainly on the application. So it is required a correct
programming and a good knowledge on how to operate the Soft-Starter SSW-06 and how these
data are disposed in the I/O area. For correct accessing of the data via network, refer to item 4 in
this Manual.
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The indication of E29 occurs whenever Soft-Starter SSW-06 is not communicating cyclical data.
In case that a master or tool of configuration is used that uses only not cyclical messages, this error
will be indicated even that do not occur errors between the master and Soft-Starter SSW-06.
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The errors of communication (E28, E29 or E30) are not indicated in the parameter of current
error (P020).
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The Soft-Starter SSW-06 will indicate E29 only when the connection with the master is lost. The
Soft-Starter SSW-06 will not indicate this error while no connection has been established.
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