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26 M’Ax User Guide
Issue Number: 4
Setting the value at zero
When the display is in Edit mode, momentarily press at the same
time...
Product familiarisation? Return to default value(s)
If you have followed these procedures for product familiarisation,
perform either of the following before setting up the Drive for the
application:
• Remove, then re-connect the AC supply
• Follow the procedure in RestoringtheDrivetothedefaultstateon
page 27 later in this chapter
4.10 Making new values take effect
Parameters that are indicated by the letter R in Menu 0 Parameters on
page 44 and Chapter 9 Advanced Parameters on page 51 require the
Drive to be reset for the new value(s) to take effect. (New values given
to other parameters take effect immediately.)
To reset the Drive, perform any one of the following:
• Momentarily close the RESET contact (see Figures 2-3 to 2-12 in
Chapter 2 Connecting the Drive on page 4)
• When the display is in Status mode, press at the same time:
•Set10.38 at 100 via serial communications.
4.11 Saving new parameter-values
1. Use the following procedures to set parameter 0.00 at 1000 in order
to initiate the save operation:
• Selecting a parameter to access
• Changing the value of a parameter
(These procedures are described earlier in this chapter.)
2. While the display is in Edit mode, execute the save operation by
pressing at the same time:
New values are now saved.
3. So that these values are used after the next power-up, ensure
parameter 0.50 Parameter transfer selector is set at no. If you have
to change the setting, immediately afterwards execute the operation,
as in step 2.
4.12 Flashing and non-flashing digits
When the display is in Edit mode, the flashing of a digit indicates that the
value of the digit can be changed.
If no digits flash, the parameter cannot be edited because it is read-only
or that it is protected. Protected indicates that the parameter cannot be
controlled by an external signal (i.e. it cannot be a destination
parameter;seetheM’Ax Advanced User Guide).
4.13 Negative values
When the value of a bipolar variable parameter is negative, a minus sign
appears at the left of the displayed value.
4.14 Changing the setting of a bit
parameter
When a bit parameter is selected and Edit mode entered, the display
appears as shown below. bit appears at the left of the upper line of the
display. 0 or 1 is displayed flashing at the right.
To select 1 when 0 is displayed, press...
To select 0 when 1 is displayed, press...
and
and
and
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