To change existing parameters you need to choose the ‘Parameters’ option in the ‘To Process Menu’. Once this selection is made a dialog box will appear requesting you to choose the motor type required. Following selection of the motor type the main body of the parameter list can be edited. The following keys can be used to move around the parameter list: UP to move up the list DOWN to move down the list Home to move to the beginning of the list END to move to the end of the list PGUP to move up one page of information PGDN to move down one page of information The column labelled 'value' gives the physical value of a parameter. The column labelled 'display' shows the parameter as it will be displayed in the drive front panel LED display. Both columns can be edited (use TAB and SHIFT+TAB to switch between columns).
Parameter Types
Two types of parameters are used: 1. Floating point parameters are real numbers e.g. 76.46 2. Selection parameters can be allocated special discrete values i.e. 0 or 1 on the front panel display, which identify particular parameter settings i.e. P25 set to a ‘0’ means a fixed value of 450Hz is selected for frequency compensation. When these discrete parameters are selected within the parameter editor the real values which relate to the ‘0’ and ‘1’ settings are displayed at the bottom of the screen and may be selected by toggling values using the space key. Note the function of parameters that can be assigned a number of integer values (e.g. P36) are not able to be toggled in this manner. You will need to refer to the Software Reference section to determine the use of each number that can be assigned.
Motor and Resolver Alignment
By making use of the signals appearing at pins 5 and 6 of connector X9, a resolver can be aligned with its motor. This procedure will be required if the motor or resolver are changed or if a motor/resolver combination is required other than the one normally supplied
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