• forced I/O values such as parameters 10.3 and 10.4
• I/O extension module settings (groups 14…16)
• fieldbus communication enable parameters (50.1 and 50.31)
• other fieldbus communication settings (groups 51…56 and 58)
• encoder configuration settings (groups 92…93),
• some hardware settings in parameter group 95, and
• user set selection parameters 96.11…96.13
As the motor settings are included in the user parameter sets, make sure the
settings correspond to the motor used in the application before recalling a user
set. In an application where different motors are used with the drive, the motor
ID run needs to be performed with each motor and the results saved to different
user sets. The appropriate set can then be recalled when the motor is switched.
If no parameter sets have been saved, attempting to load a set will create all sets
from the currently active parameter settings.
Switching between user parameter sets is only possible with the drive stopped.
Settings and diagnostics
Parameters: 10.3 DI force selection (page 173), 10.4 DI force data (page 173), 50.1
FBA A enable (page 379), 50.31 FBA B enable (page 383), and 96.10 User set
status (page 519)…96.13 User set I/O mode in2 (page 520).
Parameter group: 95 HW configuration (page 507).
Events: 64B2 User set fault (page 562).
￭
Parameter checksum calculation
A parameter checksum can be calculated from a user-definable set of parameters
to monitor changes in the drive configuration. The calculated checksum is
compared to 1…4 reference checksums; in case of a mismatch, an event (a pure
event, warning or fault) is generated.
By default, the set of parameters included in the calculation contain most
parameters with the exception of
• actual signals
• parameter group 47
• parameters that are activated to validate new settings (such as 51.27 and 96.7)
• parameters that are not saved to the flash memory (such as 96.24…96.26)
• parameters that are internally calculated from others (such as 98.9…98.14).
• dynamic parameters (eg. parameters that vary according to hardware), and
Program features 121
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