Emerson Unidrive HS71 - Mounting, Enclosure, and Fan Systems

Unidrive M700/M701 / Unidrive HS70/HS71 Control Getting Started Guide 21
Issue Number: 2
Safety information Introduction Control connections
Getting started
Basic parameters
(Menu 0)
Running the motor Further information
4.8 Saving parameters
When changing a parameter in Menu 0, the new value is saved when pressing the Enter
button to return to parameter view mode from parameter edit mode.
If parameters have been changed in the advanced menus, then the change will not be saved
automatically. A save function must be carried out.
Procedure
1. Select ‘Save Parameters'* in Pr mm.000 (alternatively enter a value of 1000* in Pr mm.000)
2. Either:
• Press the red reset button
• Toggle the reset digital input, or
• Carry out a drive reset through serial communications by setting Pr 10.038 to 100
* If the drive is in the under voltage state (i.e. when the control terminal 1 & 2 are being supplied from
a low voltage DC supply) a value of 1001 must be entered into Pr
mm.000 to perform a save function.
4.9 Restoring parameter defaults
Restoring parameter defaults by this method saves the default values in the drives memory. User
security status (00.049) and User security code (00.034) are not affected by this procedure).
Procedure
1. Ensure the drive is not enabled, i.e. terminal 31 is open or Pr 06.015 is OFF (0)
2. Select 'Reset 50 Hz Defs' or 'Reset 60 Hz Defs' in Pr mm.000. (alternatively, enter 1233 (50 Hz
settings) or 1244 (60 Hz settings) in Pr mm.000).
3. Either:
• Press the red reset button
• Toggle the reset digital input
• Carry out a drive reset through serial communications by setting Pr 10.038 to 100
4.10 Displaying parameters with non-default values only
By selecting 'Show non-default' in Pr mm.000 (Alternatively, enter 12000 in Pr mm.000), the only
parameters that will be visible to the user will be those containing a non-default value. This function
does not require a drive reset to become active. In order to deactivate this function, return to
Pr mm.000 and select 'No action' (alternatively enter a value of 0). Please note that this function can
be affected by the access level enabled, refer to section 4.9 Restoring parameter defaults on
page 21 for further information regarding access level.
4.11 Displaying destination parameters only
By selecting 'Destinations' in Pr mm.000 (Alternatively enter 12001 in Pr mm.000), the only
parameters that will be visible to the user will be destination parameters. This function does not
require a drive reset to become active. In order to deactivate this function, return to Pr mm.000 and
select 'No action' (alternatively enter a value of 0).
Please note that this function can be affected by the access level enabled, refer to section
4.12 Parameter access level and security on page 22 for further information regarding access level.
Unidrive M700_M701 Getting Started Guide English iss7.book Page 21 Friday, December 12, 2014 1:14 PM