Mannesmann ecodrive03, Troubleshooting Manual

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ECODRIVE03 SMT-02VRS Description of Diagnostic Letters B..., C..., D... and A...
4-9
DOK-ECODR3-SMT-02VRS**-WA01-EN-P
C114 T4 > TScyc (S-0-0002) - T4min (S-0-0005)
Cause:
The maximum permissible value for S-0-0007, Feedback acquisition
starting time (T4) is
S-0-0002, SERCOS Cycle time (Tscyc) -
S-0-0005, Minimum feedback acquisition time(T4min)
The value for S-0-0007, Feedback acquisition starting time (T4) is
incorrect.
Remedy:
Correct S-0-0007, Feedback acquisition starting time (T4). These
parameters are determined by the manufacturer of the control system and
are specified by the SERCOS interface.
See also the functional description: "Configuration of the Telegram Send
and Receive Times"
C115 T2 too small
Cause:
The value set for S-0-0089, MDT Transmit starting time (T2) is
incorrect. The drive cannot work with this value.
Remedy:
Correct S-0-0089, MDT Transmit starting time (T2).
These parameters are determined by the manufacturer of the control
system, and are specified by the SERCOS interface.
See also the functional description: "Configuration of the Telegram Send
and Receive Times"
C118 Order of MDT configuration wrong
The chronological order of processing the cyclical MDT data in the drive is
the same order in which the configurated ident numbers (IDN) are placed
in the parameter S-0-0024, Config. list of the master-data-telegram.
For the usage of the multiplex mode in the MDT, there are the parameters
•
S-0-0360, MDT Data container A
•
S-0-0368, Addressing for data container A
•
S-0-0362, List index, MDT data container A
If more than one of these parameters is configured in the MDT, their
correct order is checked in the command S-0-0127, C100
Communication phase 3 transition check. The following rules must be
obeyed:
•
S-0-0368, Addressing for data container A must be configured as
the first of the 3 parameters above.
•
S-0-0360, MDT Data container A must be configured as the last of
the 3 parameters above.
If this is not the case, the drive generates the command error C118 Order
of MDT configuration wrong.