7
7.3
List of faults and warnings
7-666
Siemens AG 2005 All Rights Reserved
SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
598
PROFIBUS: Synchronization error. Supplementary
info: \%X
Cause
Supplementary information
0x01:
The expected 1st global control clock cycle display did not occur within
the waiting time.
0x02:
PLL synchronization unsuccessful
0x03:
When synchronizing to the clock cycle, the global control clock cycle
had more consecutive failures than are permitted.
0x06:
The data frames w. the process data (setpoint direction) were only re-
ceived after the time (To-125us) in the slave has expired.
Remedy
– Check whether the PROFIBUS master can operate in synchronism
with the clock cycle, and that the necessary global-control frames are
output for operation in synchronism with the clock cycle.
– Check whether clock synchronism has been activated in the bus
configuration, although it is not controlled by the master used.
– Check whether the equidistant DP clock cycle, transferred with the
parameterizing telegram, was actually set and activated at the master.
– Check whether the time Tdx, defined in the master software,
corresponds to the actual data transfer time to all of the slaves and is
less than the configured time (To-125us).
Acknowledgement RESET FAULT MEMORY
Stop response
STOP II
599
PROFIBUS: Cyclic data transfer was interrupted
Cause
The cyclic data transfer between the master and slave was interrupted
due to the fact that cyclic frames were missing, or due to the reception
of a parameterizing or configuring frame.
Examples:
– Bus connection interrupted
– Master runs up again
– Master has changed into the ’Clear’ state
For a passive axis, fault cannot be acknowledged using ”RESET
FAULT MEMORY”.
Remedy
Check the master and bus connection to the master. As soon as cyclic
data transfer runs again, the fault can be acknowledged.
Set P0875 to 0 in the passive axis.
Acknowledgement RESET FAULT MEMORY
Stop response
STOP II
7 Fault Handling/Diagnostics
01.99
04.05
