Converteam MVS3007 - Communications Status P74.09; Data Errors P74.10 to P74.13

ALSPA PROFIBUS Field Bus Coupler 7. Menu 74 Parameters
(09/06) Technical Manual Page 7-5
7.4.10 Communications Status P74.09
This parameter displays one of the values shown in Table 7-1
depending upon the state of the PROFIBUS board interface.
Table 7-1 Communications status
Value State Meaning
0 On-line
The PROFIBUS board is
communicating correctly.
1 Not configured
The PROFIBUS board has not yet
been configured with a valid node
address.
2 Network not found
The PROFIBUS board has been
configured, but no network messages
have been detected.
3 Not communicating
The PROFIBUS board has been
configured, the network Baud rate
deduced from the presence of traffic,
but either this slave address is not
being polled from the master, or the
PROFIBUS board does not support
the type of data packet the master is
configured for.
7.4.11 Data Errors P74.10 to P74.13
When transferring data between the PROFIBUS link and the Drive
parameters, several possible errors could occur. If an error does
occur then it is logged in P74.10 or P74.12. Parameters P74.10
and P74.12 log the errors that occurred transferring the data and
P74.11 and P74.13 log the total number of errors. The error format
is as follows:
Bit 0 Reserved
Bit 1 Parameter write access denied, parameter has ‘R’ attribute
set
Bit 2 Data clamped to lower limit before being written
Bit 3 Data clamped to upper limit before being written
Bit 4 Data below bit parameter range and not written
Bit 5 Data above bit parameter range and not written
Bit 6 Reserved