Fronius Profibus Robacta CTC Bedienungsanleitung Seite 65

Error during start-up of the slave
Error code 8
The length of the DP buffer exceeds the size of the DP RAM in the Profibus
Asic. The reason for error contains the difference (divided by 8). Deactivation
of DP communication.
Error code 9
Displays various errors that have occurred during the start-up of the device.
The reason for error describes the error.
Reason for error
1
2
3
Reaction to Profibus errors
A Profibus error (master failure, Profibus connector removed, etc.) is detected
when the DP watchdog elapses (usually in the region of 100 ms if this master has
not been deactivated) or by a bus timeout (Baud rate monitoring time is set to 10
s).
Set the reaction to the coupler output data in the UserPrmData:
Byte Bit Value
10 0 - 1 00
bin
10 0 - 1 01
bin
10 0 - 1 10
bin
Description
Length of the DP input data is too long (too many
modules inserted)
Length of the DP output data is too long (too many
modules inserted)
Length of the CfgData is too long (too many modu-
les inserted)
Description
Reaction to Profibus errors: Communication bus cy-
cle is aborted (default, digital outputs become 0,
complex outputs are set to a projected substitute
value)
Reaction to Profibus errors: Communication bus
outputs become 0
Reaction to Profibus errors: Communication bus
outputs remain unchanged
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