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12.9
Restore defaults
Table 12.17
Pr MM.30
If the host drive is defaulted (see the drive user guide for details) it will also clear the
current configuration for the slot SM-PROFIBUS DP-V1 is fitted to. Setting Pr MM.30 to
1 additionally clears the backup copy of the SM-PROFIBUS DP-V1 configuration stored
in the module.
This can be performed as follows:
•
Set Pr MM.30 to 1.
•
Set Pr MM.00 to 1233 to restore European defaults (1244 for USA defaults).
•
PROFIBUS-DP communications will be stopped.
•
The host drive will load and store its default parameter values.
•
Default parameter values for the SM-PROFIBUS DP-V1 will be loaded.
•
SM-PROFIBUS DP-V1 default parameter values will be stored in the backup
copy in SM-PROFIBUS DP-V1 FLASH memory.
•
The SM-PROFIBUS DP-V1 will reset and re-initialise using the default values.
12.10
Storing SM-PROFIBUS DP-V1 parameters (backup)
Table 12.18
Pr MM.31
Option slot parameters are stored in the host drive memory and SM-PROFIBUS DP-V1
will always use these values during initialisation to configure itself. If a new SM-
PROFIBUS DP-V1 is fitted to the same slot it will communicate using the same settings
as the previous SM-PROFIBUS DP-V1.
Using Pr MM.31 it is possible to store the parameter configuration as a backup copy in
the SM-PROFIBUS DP-V1 module. This allows the module to contain a backup copy of
its configuration that may be restored using Pr MM.33 (See section 12.11 Restore
previous SM-PROFIBUS DP-V1 configuration ). This is of particular use when setting up
a module to send to site as a replacement or as a method of keeping a backup copy of
the SM-PROFIBUS DP-V1 settings that may be used in the event of a drive failure.
If the stored values in the drive are for a different type of Solutions Module, the drive will
NOTE
trip with a slot error. The slot configuration parameters will be set to default values for
SM-PROFIBUS DP-V1, but the default values will NOT be stored in the drive.
To store SM-PROFIBUS DP-V1 parameters in the SM-PROFIBUS DP-V1 backup flash
memory:
•
Set Pr MM.31 to 1.
•
Set Pr MM.00 to 1000.
•
Press the red RESET button.
80
Restore defaults
Default
Range
Access
SM-PROFIBUS DP-V1
Store to
Default
Range
Access
www.leroy-somer.com
OFF (0)
OFF (0) or ON (1)
RW
FLASH memory
OFF
OFF (0) to ON (1)
RW
SM-PROFIBUS-DP User Guide
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