Emerson Unidrive M100 Control User Manual page 41

Safety Product Mechanical
information information installation
9.2.3 Different current ratings
If any of the current rating parameters (Maximum Heavy Duty Rating
(00.077), Maximum Rated Current (11.060) or Full Scale Current Kc
(11.061)) are different between the source and target then all parameters
are still written to the target drive, but some may be limited by their
allowed range. To give similar performance in the target compared to the
source drive the current controller gains are modified as shown below.
Note that this does not apply if the file identification number is larger than
500.
Gains
Current Controller Kp Gain (04.013)
Current Controller Ki Gain (04.014)
9.2.4 Different variable maximums
It should be noted that if ratings of the source and target drives are
different, it is possible that some parameters with variable maximums
may be limited and not have the same values as in the source drive.
9.2.5 Macro files
Macro files are created in the same way as parameter files except that
NV Media Card Create Special File (11.072) must be set to 1 before the
file is created on the NV media card. NV Media Card Create Special File
(11.072) is set to zero after the file has been created or the transfer fails.
When a macro file is transferred to a drive the drive mode is not changed
even if the actual mode is different to that in the file and defaults are not
loaded before the parameters are copied from the file to the drive.
Table 9-1 Functions in Pr mm.000
Value
Transfer the drive parameters to parameter file 001 and
2001
sets the block as bootable.
4yyy Transfer the drive parameters to parameter file yyy.
6yyy Load the drive parameters from parameter file yyy
7yyy Erase file yyy.
Compare the data in the drive with the file yyy. The data in
the drive is compared to the data in the file yyy. If the files
are the same then Pr mm.000 is simply reset to 0 when the
8yyy
compare is complete. If the files are different a {Card
Compare} trip is initiated. All other NV media card trips also
apply.
9555 Clear the warning suppression flag.
9666 Set the warning suppression flag.
9777 Clear the read-only flag.
9888 Set the read-only flag.
9.2.6 Writing to the NV Media Card
4yyy - Writes defaults differences to the NV Media Card
The data block only contains the parameter differences from the last
time default settings were loaded.
All parameters except those with the NC (Not copied) coding bit set are
transferred to the NV Media Card.
Writing a parameter set to the NV Media Card (Pr 00.030 =
Prog (2))
Setting Pr 00.030 to Prog (2) and resetting the drive will save the
parameters to the NV Media Card, i.e. this is equivalent to writing 4001
to Pr mm.000. All NV Media Card trips apply. If the data block already
exists it is automatically overwritten. When the action is complete this
parameter is automatically reset to NonE (0).
Unidrive M100 / M101 Control User Guide
Issue Number: 1
Electrical Getting Basic
installation started parameters
Multiplier
[Source Full Scale Current Kc
(11.061)] /
[Target Full Scale Current Kc
(11.061)]
Action
Running the NV Media
Optimization
motor Card
9.2.7 Reading from the NV Media Card
6yyy - Reading from NV Media Card
When the data is transferred back to the drive, using 6yyy in Pr mm.000,
it is transferred to the drive RAM and the EEPROM. A parameter save is
not required to retain the data after-power down.
If the data is being transferred to the drive with different voltage or
current rating a
'C.rtg' trip will occur.
The following drive rating dependant parameters (RA coding bit set) will
not be transferred to the destination drive by a NV Media Card when the
voltage rating of the destination drive is different from the source drive
and the file is a parameter file.
However, drive rating dependent parameters will be transferred if only
the current rating is different. If drive rating dependant parameters are
not transferred to the destination drive they will contain their default
values.
Pr 02.008 Standard Ramp Voltage
Pr 04.005 to Pr 04.007 Motoring Current Limits
Pr 04.024, User Current Maximum Scaling
Pr 04.041 User Over Current Trip Level
Pr 05.007 Rated Current
Pr 05.009 Rated Voltage
Pr 05.010 Rated Power Factor
Pr 05.017 Stator Resistance
Pr 05.018 Maximum Switching Frequency
Pr 05.024 Transient Inductance
Pr 05.025 Stator Inductance
Pr 06.006 Injection Braking Level
Pr 06.048 Supply Loss Detection Level
Pr 06.073 Braking IGBT Lower Threshold
Pr 06.074 Braking IGBT Upper Threshold
Pr 06.075 Low Voltage Braking IGBT Threshold
Reading a parameter set from the NV Media Card (Pr 00.030
= rEAd (1))
Setting Pr 00.030 to rEAd (1) and resetting the drive will transfer the
parameters from the card into the drive parameter set and the drive
EEPROM, i.e. this is equivalent to writing 6001 to Pr mm.000.
All NV Media Card trips apply. Once the parameters are successfully
copied this parameter is automatically reset to NonE (0). Parameters are
saved to the drive EEPROM after this action is complete.
9.2.8 Auto saving parameter changes (Pr 00.030 =
Auto (3))
This setting causes the drive to automatically save any changes made to
menu 0 parameters on the drive to the NV Media Card. The latest menu
0 parameter set in the drive is therefore always backed up on the NV
Media Card. Changing Pr 00.030 to Auto (3) and resetting the drive will
immediately save the complete parameter set from the drive to the card,
i.e. all parameters except parameters with the NC coding bit set. Once
the whole parameter set is stored only the individual modified menu 0
parameter setting is updated.
Advanced parameter changes are only saved to the NV Media Card
when Pr mm.000 is set to 'SAVE' or a 1001 and the drive
Advanced
Diagnostics UL Listing
parameters
41